1
|
Deng KZ, Sukowski V, Fernández-Ibáñez MÁ. Non-Directed C-H Arylation of Anisole Derivatives via Pd/S,O-Ligand Catalysis. Angew Chem Int Ed Engl 2024; 63:e202400689. [PMID: 38401127 DOI: 10.1002/anie.202400689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 02/15/2024] [Accepted: 02/16/2024] [Indexed: 02/26/2024]
Abstract
Non-directed C-H arylation is one of the most efficient methods to synthesize biaryl compounds without the need of the prefuctionalization of starting materials, or the installment and removal of directing groups on the substrate. A direct C-H arylation of simple arenes as limiting reactants remains a challenge. Here we disclose a non-directed C-H arylation of anisole derivatives as limiting reagents with aryl iodides under mild reaction conditions. The arylated products are obtained in synthetically useful yields and the arylation of bioactive molecules is also demonstrated. Key to the success of this methodology is the use of a one-step synthesized S,O-ligand.
Collapse
Affiliation(s)
- Ke-Zuan Deng
- van't Hoff Institute for Molecular Sciences, University of Amsterdam, Science Park 904, 1098 XH, Amsterdam, The Netherlands
| | - Verena Sukowski
- van't Hoff Institute for Molecular Sciences, University of Amsterdam, Science Park 904, 1098 XH, Amsterdam, The Netherlands
| | - M Ángeles Fernández-Ibáñez
- van't Hoff Institute for Molecular Sciences, University of Amsterdam, Science Park 904, 1098 XH, Amsterdam, The Netherlands
| |
Collapse
|
2
|
Liashuk OS, Ryzhov IA, Hryshchuk OV, Volovenko YM, Grygorenko OO. [3+2] Cycloaddition of Alkynyl Boronates and in situ Generated Azomethine Ylide. Chemistry 2024; 30:e202303504. [PMID: 38059680 DOI: 10.1002/chem.202303504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 12/06/2023] [Accepted: 12/07/2023] [Indexed: 12/08/2023]
Abstract
Scalable [3+2] cycloaddition of alkynyl boronates and in situ generated unstabilized azomethine ylide is reported for the first time. The selective formation of either 1 : 1 or 1 : 2 cycloaddition products was achieved by carefully optimizing the reaction conditions, mainly by controlling the reactant stoichiometry, catalyst loading, and internal temperature. The developed protocol tolerated many valuable functional groups, including TMS, protected alcohol (as ether or THP derivatives), or aldehyde (as acetal). Further common C-C and C-heteroatom bond-forming reactions, as well as scaled-up procedures demonstrate the utility of the prepared compounds as building blocks for organic synthesis and drug discovery.
Collapse
Affiliation(s)
- Oleksandr S Liashuk
- Enamine Ltd., Winston Churchill Street 78, Kyїv, 02094, Ukraine
- Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyїv, 01601, Ukraine
| | - Ihor A Ryzhov
- Enamine Ltd., Winston Churchill Street 78, Kyїv, 02094, Ukraine
- Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyїv, 01601, Ukraine
| | - Oleksandr V Hryshchuk
- Enamine Ltd., Winston Churchill Street 78, Kyїv, 02094, Ukraine
- Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyїv, 01601, Ukraine
| | - Yulian M Volovenko
- Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyїv, 01601, Ukraine
| | - Oleksandr O Grygorenko
- Enamine Ltd., Winston Churchill Street 78, Kyїv, 02094, Ukraine
- Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyїv, 01601, Ukraine
| |
Collapse
|
3
|
Konowalchuk DJ, Hall DG. Divergent Synthesis of 1,2,3,4-Tetrasubstituted Cyclobutenes from a Common Scaffold: Enantioselective Desymmetrization by Dual-Catalyzed Photoredox Cross-Coupling. Angew Chem Int Ed Engl 2023; 62:e202313503. [PMID: 37852934 DOI: 10.1002/anie.202313503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/12/2023] [Accepted: 10/17/2023] [Indexed: 10/20/2023]
Abstract
Four-membered carbocycles are important structural motifs found in several natural products and drugs. Amongst those, cyclobutenes are attractive intermediates because the residual olefin can be manipulated selectively into various saturated and unsaturated analogs. Few methods exist to access chiral tri- and tetra-C-substituted cyclobutenes and they are generally limited in terms of diversification. Herein, a divergent synthetic strategy was developed where a single optically enriched scaffold is diversified into a variety of derivatives with different substitution patterns. To this end, the enantioselective desymmetrization of prochiral 1,2-dibromocyclobutene imides was enabled by a dual Ir/Ni-catalyzed photoredox C(sp2 )-C(sp3 ) cross-coupling with an alkyltrifluoroborate salt to install a convertible carbon fragment in good yields and >90 % enantiomeric excess. Exceptional mono-coupling selectivity is observed and the resulting chiral bromocyclobutene serves as a common scaffold that can be transformed in a divergent manner into several valuable 1,2,3,4-tetra-C-substituted cyclobutane products while maintaining optical purity.
Collapse
Affiliation(s)
- Dawson J Konowalchuk
- Department of Chemistry, 4-010 Centennial Centre for Interdisciplinary Science, University of Alberta, 11335 Saskatchewan Dr NW, T6G 2G2, Edmonton, AB, Canada
| | - Dennis G Hall
- Department of Chemistry, 4-010 Centennial Centre for Interdisciplinary Science, University of Alberta, 11335 Saskatchewan Dr NW, T6G 2G2, Edmonton, AB, Canada
| |
Collapse
|
4
|
Wang A, Yin YY, Rukhsana, Wang LQ, Jin JH, Shen YM. Visible-Light-Mediated Three-Component Decarboxylative Coupling Reactions to Synthesize 1,4-Diol Monoethers. J Org Chem 2023; 88:13871-13882. [PMID: 37683099 DOI: 10.1021/acs.joc.3c01483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/10/2023]
Abstract
An efficient approach for 1,2-difunctionalization of aromatic olefins and the synthesis of functionalized 1,4-diols monoethers has been established via a photoinduced three-component reaction of an α-alkoxycarboxylic acid, an aromatic olefin, and an aldehyde. The reaction proceeds by photoinduced oxidative decarboxylation of the carboxylic acid followed by the addition of the α-alkoxyalkyl radical to the olefin, one-electron reduction of the addition radical, and the nucleophilic attack of the resulting carbanion to the aldehyde. Besides the convenient one-pot protocol of the three-component reaction, this method offers several other advantages, including good functional group tolerance for the three substrates, gentle reaction conditions, and ease of scaling up. The reaction mechanism has been investigated through free radical trapping experiment and isotope labeling experiments.
Collapse
Affiliation(s)
- Ai Wang
- School of Chemistry and Chemical Engineering, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, P.R. China
| | - Yu-Yun Yin
- School of Chemistry and Chemical Engineering, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, P.R. China
- Zhejiang Sci-Tech University Shengzhou Innovation Research Institute, Shengzhou 312400, P.R. China
| | - Rukhsana
- School of Chemistry and Chemical Engineering, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, P.R. China
| | - Le-Quan Wang
- School of Chemistry and Chemical Engineering, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, P.R. China
| | - Jia-Hui Jin
- School of Chemistry and Chemical Engineering, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, P.R. China
| | - Yong-Miao Shen
- School of Chemistry and Chemical Engineering, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, P.R. China
- Zhejiang Sci-Tech University Shengzhou Innovation Research Institute, Shengzhou 312400, P.R. China
| |
Collapse
|
5
|
Burtea A, DeForest J, Baldwin N, Leverett C, Gallego GM. A convenient and versatile S NAr-decarboxylation protocol for the construction of C(sp 2)-C(sp 3) bonds. Chem Commun (Camb) 2022; 58:7435-7438. [PMID: 35699115 DOI: 10.1039/d2cc01551j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Increasing saturation (Fsp3) remains a central strategy in the optimization of properties of molecules during drug discovery. Here, we describe a versatile and operationally simple one-pot procedure for accomplishing this goal via a nucleophilic aromatic substitution-decarboxylation sequence to construct C(sp2)-C(sp3) bonds. The method is tolerant of a variety of biologically privileged moieties and has been demonstrated in a library format.
Collapse
Affiliation(s)
- Alexander Burtea
- Oncology Medicinal Chemistry, Pfizer Worldwide Research, Development and Medical, 10770 Science Center Drive, San Diego, CA 92121, USA.
| | - Jacob DeForest
- Oncology Medicinal Chemistry, Pfizer Worldwide Research, Development and Medical, 10770 Science Center Drive, San Diego, CA 92121, USA.
| | - Neil Baldwin
- Pfizer Medicine Design, 445 Eastern Point Rd, Groton, CT 06340, USA
| | - Carolyn Leverett
- Pfizer Medicine Design, 445 Eastern Point Rd, Groton, CT 06340, USA
| | - Gary M Gallego
- Oncology Medicinal Chemistry, Pfizer Worldwide Research, Development and Medical, 10770 Science Center Drive, San Diego, CA 92121, USA.
| |
Collapse
|
6
|
Panchal G, Sakure A, Hati S. Peptidomic profiling of fermented goat milk: considering the fermentation-time dependent proteolysis by Lactobacillus and characterization of novel peptides with Antioxidative activity. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2022; 59:2295-2305. [PMID: 35602423 DOI: 10.1007/s13197-021-05243-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 06/08/2021] [Accepted: 08/13/2021] [Indexed: 12/27/2022]
Abstract
In this study, antioxidant activities were evaluated for goat milk fermented with Lactobacillus helveticus MTCC 5463. The fermentation conditions (inoculation rate and incubation time) were optimized by estimating proteolytic action of Lactobacillus. SDS-PAGE and 2D gel electrophoresis were carried out for identification of molecular weight and purification of identified peptides. 3 and 10 kDa peptides fractions were obtained through ultrafiltration and also by using RP-HPLC. Then, spots from 2D and fractions from RP-HPLC were also evaluated in RP-LC/MS for identification and characterization of peptides. Identified peptides were matched with online database of goat milk i.e. BLASTp (NCBI) and Protein information resource database (PIR) and subsequently, antioxidant activity of these peptides were also confirmed with BIOPEP database. However, antioxidative peptides from fermented goat milk with Lactobacillus helveticus MTCC 5463 could be produced in developing functional goat milk yoghurt. Supplementary Information The online version contains supplementary material available at 10.1007/s13197-021-05243-w.
Collapse
Affiliation(s)
- Gauravkumar Panchal
- Department of Dairy Microbiology, Anand Agricultural University, Anand, Gujarat 388110 India
| | - Amar Sakure
- Department of Agriculture Biotechnology, Anand Agricultural University, Anand, Gujarat 388110 India
| | - Subrota Hati
- Department of Dairy Microbiology, Anand Agricultural University, Anand, Gujarat 388110 India
| |
Collapse
|
7
|
Yuan M, Gutierrez O. Mechanisms, Challenges, and Opportunities of Dual Ni/Photoredox-Catalyzed C(sp 2)-C(sp 3) Cross-Couplings. WILEY INTERDISCIPLINARY REVIEWS. COMPUTATIONAL MOLECULAR SCIENCE 2022; 12. [PMID: 35664524 PMCID: PMC9162266 DOI: 10.1002/wcms.1573] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The merging of photoredox and nickel catalysis has revolutionized the field of C-C cross-coupling. However, in comparison to the development of synthetic methods, detailed mechanistic investigations of these catalytic systems are lagging. To improve the mechanistic understanding, computational tools have emerged as powerful tools to elucidate the factors controlling reactivity and selectivity in these complex catalytic transformations. Based on the reported computational studies, it appears that the mechanistic picture of catalytic systems is not generally applicable, but is rather dependent on the specific choice of substrate, ligands, photocatalysts, etc. Given the complexity of these systems, the need for more accurate computational methods, readily available and user-friendly dynamics simulation tools, and data-driven approaches is clear in order to understand at the molecular level the mechanisms of these transformations. In particular, we anticipate that such improvement of theoretical methods will become crucial to advance the understanding of excited-state properties and dynamics of key species, as well as to enable faster and unbiased exploration of reaction pathways. Further, with greater collaboration between computational, experimental, and spectroscopic communities, the mechanistic investigation of photoredox/Ni dual-catalytic reactions is expected to thrive quickly, facilitating the design of novel catalytic systems and promoting our understanding of the reaction selectivity.
Collapse
|
8
|
Wang P, Fitzpatrick KP, Scheidt KA. Combined Photoredox and Carbene Catalysis for the Synthesis of γ-Aryloxy Ketones. Adv Synth Catal 2022; 364:518-524. [PMID: 35431717 PMCID: PMC9012476 DOI: 10.1002/adsc.202101354] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
N-heterocyclic carbenes (NHCs) have emerged as catalysts for the construction of C-C bonds in the synthesis of substituted ketones under single-electron processes. Despite these recent reports, there still remains a need to increase the utility and practicality of these reactions by exploring new radical coupling partners. Herein, we report the synthesis of γ-aryloxyketones via combined NHC/photoredox catalysis. In this reaction, an α-aryloxymethyl radical is generated via oxidation of an aryloxymethyl potassium trifluoroborate salt, which is then added into styrene derivatives to provide a stabilized benzylic radical. Subsequent radical-radical coupling reaction with an azolium radical affords the γ-aryloxy ketone products.
Collapse
Affiliation(s)
- Pengzhi Wang
- Department of Chemistry, Center for Molecular Innovation and Drug Discovery, Northwestern University, Silverman Hall, Evanston, Illinois 60208
| | - Keegan P Fitzpatrick
- Department of Chemistry, Center for Molecular Innovation and Drug Discovery, Northwestern University, Silverman Hall, Evanston, Illinois 60208
| | - Karl A Scheidt
- Department of Chemistry, Center for Molecular Innovation and Drug Discovery, Northwestern University, Silverman Hall, Evanston, Illinois 60208
| |
Collapse
|
9
|
Tay NES, Lehnherr D, Rovis T. Photons or Electrons? A Critical Comparison of Electrochemistry and Photoredox Catalysis for Organic Synthesis. Chem Rev 2022; 122:2487-2649. [PMID: 34751568 PMCID: PMC10021920 DOI: 10.1021/acs.chemrev.1c00384] [Citation(s) in RCA: 110] [Impact Index Per Article: 55.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Redox processes are at the heart of synthetic methods that rely on either electrochemistry or photoredox catalysis, but how do electrochemistry and photoredox catalysis compare? Both approaches provide access to high energy intermediates (e.g., radicals) that enable bond formations not constrained by the rules of ionic or 2 electron (e) mechanisms. Instead, they enable 1e mechanisms capable of bypassing electronic or steric limitations and protecting group requirements, thus enabling synthetic chemists to disconnect molecules in new and different ways. However, while providing access to similar intermediates, electrochemistry and photoredox catalysis differ in several physical chemistry principles. Understanding those differences can be key to designing new transformations and forging new bond disconnections. This review aims to highlight these differences and similarities between electrochemistry and photoredox catalysis by comparing their underlying physical chemistry principles and describing their impact on electrochemical and photochemical methods.
Collapse
Affiliation(s)
- Nicholas E S Tay
- Department of Chemistry, Columbia University, New York, New York 10027, United States
| | - Dan Lehnherr
- Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Tomislav Rovis
- Department of Chemistry, Columbia University, New York, New York 10027, United States
| |
Collapse
|
10
|
Chan AY, Perry IB, Bissonnette NB, Buksh BF, Edwards GA, Frye LI, Garry OL, Lavagnino MN, Li BX, Liang Y, Mao E, Millet A, Oakley JV, Reed NL, Sakai HA, Seath CP, MacMillan DWC. Metallaphotoredox: The Merger of Photoredox and Transition Metal Catalysis. Chem Rev 2021; 122:1485-1542. [PMID: 34793128 DOI: 10.1021/acs.chemrev.1c00383] [Citation(s) in RCA: 415] [Impact Index Per Article: 138.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The merger of photoredox catalysis with transition metal catalysis, termed metallaphotoredox catalysis, has become a mainstay in synthetic methodology over the past decade. Metallaphotoredox catalysis has combined the unparalleled capacity of transition metal catalysis for bond formation with the broad utility of photoinduced electron- and energy-transfer processes. Photocatalytic substrate activation has allowed the engagement of simple starting materials in metal-mediated bond-forming processes. Moreover, electron or energy transfer directly with key organometallic intermediates has provided novel activation modes entirely complementary to traditional catalytic platforms. This Review details and contextualizes the advancements in molecule construction brought forth by metallaphotocatalysis.
Collapse
Affiliation(s)
- Amy Y Chan
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Ian B Perry
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Noah B Bissonnette
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Benito F Buksh
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Grant A Edwards
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Lucas I Frye
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Olivia L Garry
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Marissa N Lavagnino
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Beryl X Li
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Yufan Liang
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Edna Mao
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Agustin Millet
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - James V Oakley
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Nicholas L Reed
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Holt A Sakai
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Ciaran P Seath
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - David W C MacMillan
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| |
Collapse
|
11
|
Karakaya I. Amphiphilic Polypyridyl Ruthenium Catalyzed, Photoredox‐Mediated C−H Arylation of Heteroarenes with Aryl Diazonium Salts. ChemistrySelect 2021. [DOI: 10.1002/slct.202103566] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Idris Karakaya
- Department of Chemistry College of Basic Sciences Gebze Technical University 41400 Gebze Turkey
| |
Collapse
|
12
|
Wu Z, Gockel SN, Hull KL. Anti-Markovnikov hydro(amino)alkylation of vinylarenes via photoredox catalysis. Nat Commun 2021; 12:5956. [PMID: 34642311 PMCID: PMC8511241 DOI: 10.1038/s41467-021-26170-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 08/11/2021] [Indexed: 11/24/2022] Open
Abstract
Photoredox catalysis is a powerful means to generate odd-electron species under mild reaction conditions from a wide array of radical precursors. Herein, we present the application of this powerful catalytic manifold to address the hydroalkylation and hydroaminoalkylation of electronically diverse vinylarenes. This reaction allows for generalized alkene hydroalkylation leveraging common alkyl radical precursors, such as organotrifluoroborate salts and carboxylic acids. Furthermore, utilizing easily accessible α-silyl amine reagents or tertiary amines directly, secondary and tertiary amine moieties can be installed onto monoaryl and diaryl alkenes to access valuable products, including γ,γ-diarylamines pharmacophores. Thus, under a unified system, both hydroalkylation and hydroaminoalkylation of alkenes are achieved. The substrate scope is evaluated through 57 examples, the synthetic utility of the method is demonstrated, and preliminary mechanistic insights are presented. Many useful chemical scaffolds include carbon or nitrogen substitutions at two or three atoms away from benzene. Here, the authors show a unified hydroalkylation and hydroaminoalkylation protocol to access these structures via a regioselective photocatalytic addition to simple styrenes.
Collapse
Affiliation(s)
- Zhao Wu
- Department of Chemistry, University of Illinois at Urbana-Champaign, 600 South Mathews Avenue, Urbana, IL, 61801, USA
| | - Samuel N Gockel
- Department of Chemistry, University of Illinois at Urbana-Champaign, 600 South Mathews Avenue, Urbana, IL, 61801, USA.,Department of Chemistry, University of Texas at Austin, 100 East 24th Street, Austin, TX, 78712, USA
| | - Kami L Hull
- Department of Chemistry, University of Texas at Austin, 100 East 24th Street, Austin, TX, 78712, USA.
| |
Collapse
|
13
|
López-Magano A, Ortín-Rubio B, Imaz I, Maspoch D, Alemán J, Mas-Ballesté R. Photoredox Heterobimetallic Dual Catalysis Using Engineered Covalent Organic Frameworks. ACS Catal 2021; 11:12344-12354. [PMID: 34900388 PMCID: PMC8650013 DOI: 10.1021/acscatal.1c03634] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 09/09/2021] [Indexed: 12/13/2022]
Abstract
The functionalization of an imine-based layered covalent organic framework (COF), containing phenanthroline units as ligands, has allowed the obtention of a heterobimetallated material. Photoactive Ir and Ni fragments were immobilized within the porous structure of the COF, enabling heterogeneous light-mediated Csp3-Csp2 cross-couplings. As radical precursors, potassium benzyl- and alkoxy-trifluoroborates, organic silicates, and proline derivatives were employed, which brings out the good versatility of Ir,Ni@Phen-COF. Moreover, in all the studied cases, an enhanced activity and stability have been observed in comparison with analogous homogenous systems.
Collapse
Affiliation(s)
- Alberto López-Magano
- Inorganic
Chemistry Department, Módulo 7, Universidad
Autónoma de Madrid, 28049 Madrid, Spain
| | - Borja Ortín-Rubio
- Catalan
Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, 08193 Barcelona, Spain
| | - Inhar Imaz
- Catalan
Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, 08193 Barcelona, Spain
| | - Daniel Maspoch
- Catalan
Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, 08193 Barcelona, Spain
- Institució
Catalana de Recerca y Estudis Avançats (ICREA), 08010 Barcelona, Spain
| | - José Alemán
- Institute
for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, 28049 Madrid, Spain
- Organic
Chemistry Department, Módulo 1, Universidad
Autónoma de Madrid, 28049 Madrid, Spain
| | - Rubén Mas-Ballesté
- Inorganic
Chemistry Department, Módulo 7, Universidad
Autónoma de Madrid, 28049 Madrid, Spain
- Organic
Chemistry Department, Módulo 1, Universidad
Autónoma de Madrid, 28049 Madrid, Spain
| |
Collapse
|
14
|
Affiliation(s)
- Le Liu
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Cristina Nevado
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| |
Collapse
|
15
|
Abstract
Stereoselective reactions at the anomeric carbon constitute the cornerstone of preparative carbohydrate chemistry. Here, we report stereoselective C-arylation and etherification reactions of anomeric trifluoroborates derived from BMIDA esters. These reactions are characterized by high anomeric selectivities for 2-deoxysugars and broad substrate scope (24 examples), including disaccharides and trifluoroborates with free hydroxyl groups. Taken together, this new class of carbohydrate reagents adds the palette of anomeric nucleophile reagents suitable for efficient installation of C-C bonds.
Collapse
Affiliation(s)
- Eric M Miller
- Department of Chemistry, University of Colorado, Boulder, Colorado 80309, United States
| | - Maciej A Walczak
- Department of Chemistry, University of Colorado, Boulder, Colorado 80309, United States
| |
Collapse
|
16
|
Townsend K, Huestis MP, Tellis JC. Photoredox/Nickel Dual Catalytic Cross-Coupling of Potassium Thiomethyltrifluoroborates with Aryl and Heteroaryl Bromides. J Org Chem 2021; 86:6937-6942. [PMID: 33908780 DOI: 10.1021/acs.joc.1c00347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The cross-coupling of S-aryl and S-alkyl potassium thiomethyltrifluoroborates with aryl and heteroaryl bromides is reported via photoredox/nickel dual catalysis. The transformation is achieved under mild conditions with commercially available or readily prepared, air stable reagents and affords benzylthioether products in moderate to good yields with good functional group tolerance. A practical and improved synthesis of potassium thiomethyltrifluoroborates is also reported that affords access to previously undescribed reagents.
Collapse
Affiliation(s)
- Katherine Townsend
- Discovery Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Malcolm P Huestis
- Discovery Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - John C Tellis
- Discovery Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| |
Collapse
|
17
|
Wang YX, Wang HM, Meng P, Song DX, Hou JJ, Zhang XM. An uncoordinated tertiary nitrogen based tricarboxylate calcium network with Lewis acid-base dual catalytic sites for cyanosilylation of aldehydes. Dalton Trans 2021; 50:1740-1745. [PMID: 33459307 DOI: 10.1039/d0dt03747h] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The design and utilization of dual sites for synergistic catalysts has been recognised as an efficient method towards high-efficiency catalysis in the cyanosilylation of aldehydes, which gives key intermediates for the synthesis of a number of valuable natural and pharmaceutical compounds. However, most of the reported dual-site catalysts for this reaction were homogeneous, accompanied by potential deactivation through internal complexation of the dual sites. Herein, by the rational selection of an uncoordinated tertiary nitrogen based tricarboxylic ligand (tris[(4-carboxyl)-phenylduryl]amine, H3TCBPA), a new three-dimensional calcium-based metal-organic framework (MOF), Ca3(TCBPA)2(DMA)2(H2O)2 (1, where TCBPA = ionized tris[(4-carboxyl)-phenylduryl]amine and DMA = N,N-dimethylacetamide), possessing accessible dual catalytic sites, Lewis-basic N and Lewis-acidic Ca, has been designed and constructed by a one-pot solvothermal reaction. As expected, 1 is capable of dually and heterogeneously catalysing the cyanosilylation of aldehydes at room temperature, and can be reused for at least 6 runs with a maximum turnover number (TON) of 1301, which is superior to most reported cases. Additionally, 1 shows CO2 adsorption ability and conversion with epoxides, which is beneficial for the establishment of a sustainable society.
Collapse
Affiliation(s)
- Ying-Xia Wang
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education), Institute of Chemistry and Culture, School of Chemistry and Material Science, Shanxi Normal University, Linfen 041004, China.
| | - Hui-Min Wang
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education), Institute of Chemistry and Culture, School of Chemistry and Material Science, Shanxi Normal University, Linfen 041004, China.
| | - Pan Meng
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education), Institute of Chemistry and Culture, School of Chemistry and Material Science, Shanxi Normal University, Linfen 041004, China.
| | - Dong-Xia Song
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education), Institute of Chemistry and Culture, School of Chemistry and Material Science, Shanxi Normal University, Linfen 041004, China.
| | - Juan-Juan Hou
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education), Institute of Chemistry and Culture, School of Chemistry and Material Science, Shanxi Normal University, Linfen 041004, China.
| | - Xian-Ming Zhang
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education), Institute of Chemistry and Culture, School of Chemistry and Material Science, Shanxi Normal University, Linfen 041004, China.
| |
Collapse
|
18
|
Cauley AN, Sezen-Edmonds M, Simmons EM, Cavallaro CL. Increasing saturation: development of broadly applicable photocatalytic C sp2–C sp3 cross-couplings of alkyl trifluoroborates and (hetero)aryl bromides for array synthesis. REACT CHEM ENG 2021. [DOI: 10.1039/d1re00192b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
HTE was used to systematically investigate the reaction of alkyl trifluoroborates and aryl bromides under photocatalytic conditions. General conditions were identified for coupling of activated primary, benzylic and secondary alkyl trifluoroborates.
Collapse
Affiliation(s)
- Anthony N. Cauley
- Chemical Process Development, Bristol Myers Squibb Company, One Squibb Drive, New Brunswick, New Jersey, 08903, USA
- Small Molecule Drug Discovery, Bristol Myers Squibb Company, Route 206 and Provinceline Road, Princeton, New Jersey, 08540, USA
| | - Melda Sezen-Edmonds
- Chemical Process Development, Bristol Myers Squibb Company, One Squibb Drive, New Brunswick, New Jersey, 08903, USA
| | - Eric M. Simmons
- Chemical Process Development, Bristol Myers Squibb Company, One Squibb Drive, New Brunswick, New Jersey, 08903, USA
| | - Cullen L. Cavallaro
- Small Molecule Drug Discovery, Bristol Myers Squibb Company, Route 206 and Provinceline Road, Princeton, New Jersey, 08540, USA
| |
Collapse
|
19
|
Cannalire R, Pelliccia S, Sancineto L, Novellino E, Tron GC, Giustiniano M. Visible light photocatalysis in the late-stage functionalization of pharmaceutically relevant compounds. Chem Soc Rev 2020; 50:766-897. [PMID: 33350402 DOI: 10.1039/d0cs00493f] [Citation(s) in RCA: 159] [Impact Index Per Article: 39.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The late stage functionalization (LSF) of complex biorelevant compounds is a powerful tool to speed up the identification of structure-activity relationships (SARs) and to optimize ADME profiles. To this end, visible-light photocatalysis offers unique opportunities to achieve smooth and clean functionalization of drugs by unlocking site-specific reactivities under generally mild reaction conditions. This review offers a critical assessment of current literature, pointing out the recent developments in the field while emphasizing the expected future progress and potential applications. Along with paragraphs discussing the visible-light photocatalytic synthetic protocols so far available for LSF of drugs and drug candidates, useful and readily accessible synoptic tables of such transformations, divided by functional groups, will be provided, thus enabling a useful, fast, and easy reference to them.
Collapse
Affiliation(s)
- Rolando Cannalire
- Department of Pharmacy, University of Naples Federico II, via D. Montesano 49, 80131, Napoli, Italy.
| | | | | | | | | | | |
Collapse
|
20
|
Zhao X, Deng C, Meng D, Ji H, Chen C, Song W, Zhao J. Nickel-Coordinated Carbon Nitride as a Metallaphotoredox Platform for the Cross-Coupling of Aryl Halides with Alcohols. ACS Catal 2020. [DOI: 10.1021/acscatal.0c04725] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Xin Zhao
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, People’s Republic of China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, People’s Republic of China
| | - Chaoyuan Deng
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, People’s Republic of China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, People’s Republic of China
| | - Di Meng
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, People’s Republic of China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, People’s Republic of China
| | - Hongwei Ji
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, People’s Republic of China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, People’s Republic of China
| | - Chuncheng Chen
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, People’s Republic of China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, People’s Republic of China
| | - Wenjing Song
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, People’s Republic of China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, People’s Republic of China
| | - Jincai Zhao
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, People’s Republic of China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, People’s Republic of China
| |
Collapse
|
21
|
Maity B, Zhu C, Yue H, Huang L, Harb M, Minenkov Y, Rueping M, Cavallo L. Mechanistic Insight into the Photoredox-Nickel-HAT Triple Catalyzed Arylation and Alkylation of α-Amino C sp3-H Bonds. J Am Chem Soc 2020; 142:16942-16952. [PMID: 32900195 DOI: 10.1021/jacs.0c05010] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
We report here a comprehensive computational analysis of the mechanisms of the photoredox-nickel-HAT (HAT: hydrogen atom transfer) catalyzed arylation and alkylation of α-amino Csp3-H bonds developed by MacMillan and co-workers. Different alternatives for the three catalytic cycles were tested to identify unambiguously the operative reaction mechanism. Our analysis indicated that the IrIII photoredox catalyst, upon irradiation with visible light, can be either reduced or oxidized by the HAT and nickel catalysts, respectively, indicating that both reductive and oxidative quenching catalytic cycles can be operative, although the reductive cycle is favored. Our analysis of the HAT cycle indicated that activation of a α-amino Csp3-H bond of the substrate is facile and selective relative to activation of a β-amino Csp3-H bond. Finally, our analysis of the nickel cycle indicated that both arylation and alkylation of α-amino Csp3-H bonds occurs via the sequence of nickel oxidation states NiI-NiII-NiI-NiIII and of elementary steps: radical addition-SET-oxidative addition-reductive elimination.
Collapse
Affiliation(s)
- Bholanath Maity
- King Abdullah University of Science and Technology (KAUST), KAUST Catalysis Center (KCC), Thuwal, 23955-6900 Saudi Arabia
| | - Chen Zhu
- King Abdullah University of Science and Technology (KAUST), KAUST Catalysis Center (KCC), Thuwal, 23955-6900 Saudi Arabia
| | - Huifeng Yue
- King Abdullah University of Science and Technology (KAUST), KAUST Catalysis Center (KCC), Thuwal, 23955-6900 Saudi Arabia
| | - Long Huang
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Moussab Harb
- King Abdullah University of Science and Technology (KAUST), KAUST Catalysis Center (KCC), Thuwal, 23955-6900 Saudi Arabia
| | - Yury Minenkov
- N. N. Semenov Federal Research Center for Chemical Physics RAS, Kosygina Street 4, 119991 Moscow, Russia
| | - Magnus Rueping
- King Abdullah University of Science and Technology (KAUST), KAUST Catalysis Center (KCC), Thuwal, 23955-6900 Saudi Arabia
| | - Luigi Cavallo
- King Abdullah University of Science and Technology (KAUST), KAUST Catalysis Center (KCC), Thuwal, 23955-6900 Saudi Arabia
| |
Collapse
|
22
|
Guo R, Beattie SR, Krysan DJ, Brown MK. Enantioselective Synthesis of (+)-Hippolide J and Reevaluation of Antifungal Activity. Org Lett 2020; 22:7743-7746. [PMID: 32969231 DOI: 10.1021/acs.orglett.0c02979] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A synthesis of the reported antifungal agent (+)-hippolide J is presented. The rapid assembly of the natural product was enabled through implementation of an enantioselective isomerization/[2 + 2]-cycloaddition sequence. Due to the simplicity of the route, >100 mg of the natural product were prepared in a single pass. Anitfungal assays of hippolide J, however, confirmed that it showed no activity against several fungal strains, contrary to the isolation report.
Collapse
Affiliation(s)
- Renyu Guo
- Indiana University, Department of Chemistry, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Sarah R Beattie
- University of Iowa, Carver College of Medicine, Departments of Pediatrics and Microbiology/Immunology, 200 South Grand Avenue, Iowa City, Iowa 52242, United States
| | - Damian J Krysan
- University of Iowa, Carver College of Medicine, Departments of Pediatrics and Microbiology/Immunology, 200 South Grand Avenue, Iowa City, Iowa 52242, United States
| | - M Kevin Brown
- Indiana University, Department of Chemistry, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| |
Collapse
|
23
|
André‐Joyaux E, Kuzovlev A, Tappin NDC, Renaud P. A General Approach to Deboronative Radical Chain Reactions with Pinacol Alkylboronic Esters. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202004012] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Emy André‐Joyaux
- University of Bern Department of Chemistry and Biochemistry Freiestrasse 3 3012 Bern Switzerland
| | - Andrey Kuzovlev
- University of Bern Department of Chemistry and Biochemistry Freiestrasse 3 3012 Bern Switzerland
| | - Nicholas D. C. Tappin
- University of Bern Department of Chemistry and Biochemistry Freiestrasse 3 3012 Bern Switzerland
| | - Philippe Renaud
- University of Bern Department of Chemistry and Biochemistry Freiestrasse 3 3012 Bern Switzerland
| |
Collapse
|
24
|
André‐Joyaux E, Kuzovlev A, Tappin NDC, Renaud P. A General Approach to Deboronative Radical Chain Reactions with Pinacol Alkylboronic Esters. Angew Chem Int Ed Engl 2020; 59:13859-13864. [DOI: 10.1002/anie.202004012] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 04/23/2020] [Indexed: 11/11/2022]
Affiliation(s)
- Emy André‐Joyaux
- University of Bern Department of Chemistry and Biochemistry Freiestrasse 3 3012 Bern Switzerland
| | - Andrey Kuzovlev
- University of Bern Department of Chemistry and Biochemistry Freiestrasse 3 3012 Bern Switzerland
| | - Nicholas D. C. Tappin
- University of Bern Department of Chemistry and Biochemistry Freiestrasse 3 3012 Bern Switzerland
| | - Philippe Renaud
- University of Bern Department of Chemistry and Biochemistry Freiestrasse 3 3012 Bern Switzerland
| |
Collapse
|
25
|
Zhu C, Yue H, Chu L, Rueping M. Recent advances in photoredox and nickel dual-catalyzed cascade reactions: pushing the boundaries of complexity. Chem Sci 2020; 11:4051-4064. [PMID: 32864080 PMCID: PMC7424772 DOI: 10.1039/d0sc00712a] [Citation(s) in RCA: 187] [Impact Index Per Article: 46.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 03/23/2020] [Indexed: 12/22/2022] Open
Abstract
Cascade reactions that produce multiple chemical bonds in one synthetic operation are important in the efficient construction of complex molecules. In addition, photoredox and nickel dual catalysis opens a new and powerful avenue for transition-metal-catalyzed cross-coupling reactions. By combining these two concepts, photoredox and nickel dual-catalyzed cascade reactions have been recently established, and they provide an efficient and mild method for accessing a series of valuable organic compounds.
Collapse
Affiliation(s)
- Chen Zhu
- KAUST Catalysis Center , KCC , King Abdullah University of Science and Technology , KAUST , Thuwal 23955-6900 , Saudi Arabia .
| | - Huifeng Yue
- KAUST Catalysis Center , KCC , King Abdullah University of Science and Technology , KAUST , Thuwal 23955-6900 , Saudi Arabia .
| | - Lingling Chu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials , Center for Advanced Low-Dimension Materials , College of Chemistry , Chemical Engineering and Biotechnology , Donghua University , Shanghai 201620 , China .
| | - Magnus Rueping
- KAUST Catalysis Center , KCC , King Abdullah University of Science and Technology , KAUST , Thuwal 23955-6900 , Saudi Arabia .
| |
Collapse
|
26
|
Dombrowski AW, Gesmundo NJ, Aguirre AL, Sarris KA, Young JM, Bogdan AR, Martin MC, Gedeon S, Wang Y. Expanding the Medicinal Chemist Toolbox: Comparing Seven C(sp 2)-C(sp 3) Cross-Coupling Methods by Library Synthesis. ACS Med Chem Lett 2020; 11:597-604. [PMID: 32292569 PMCID: PMC7153271 DOI: 10.1021/acsmedchemlett.0c00093] [Citation(s) in RCA: 97] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 03/23/2020] [Indexed: 12/14/2022] Open
Abstract
Despite recent advances in the field of C(sp2)-C(sp3) cross-couplings and the accompanying increase in publications, it can be hard to determine which method is appropriate for a given reaction when using the highly functionalized intermediates prevalent in medicinal chemistry. Thus a study was done comparing the ability of seven methods to directly install a diverse set of alkyl groups on "drug-like" aryl structures via parallel library synthesis. Each method showed substrates that it excelled at coupling compared with the other methods. When analyzing the reactions run across all of the methods, a reaction success rate of 50% was achieved. Whereas this is promising, there are still gaps in the scope of direct C(sp2)-C(sp3) coupling methods, like tertiary group installation. The results reported herein should be used to inform future syntheses, assess reaction scope, and encourage medicinal chemists to expand their synthetic toolbox.
Collapse
Affiliation(s)
- Amanda W. Dombrowski
- AbbVie, Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Nathan J. Gesmundo
- AbbVie, Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Ana L. Aguirre
- AbbVie, Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Katerina A. Sarris
- AbbVie, Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Jonathon M. Young
- AbbVie, Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Andrew R. Bogdan
- AbbVie, Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - M. Cynthia Martin
- Northwestern University Center for Molecular Innovation and Drug Discovery, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Shasline Gedeon
- Florida A&M University College of Pharmacy and Pharmaceutical Sciences, 1415 South Martin Luther King, Jr. Boulevard, Tallahassee, Florida 32307, United States
| | - Ying Wang
- AbbVie, Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| |
Collapse
|
27
|
VanHeyst MD, Qi J, Roecker AJ, Hughes JME, Cheng L, Zhao Z, Yin J. Continuous Flow-Enabled Synthesis of Bench-Stable Bicyclo[1.1.1]pentane Trifluoroborate Salts and Their Utilization in Metallaphotoredox Cross-Couplings. Org Lett 2020; 22:1648-1654. [PMID: 31990565 DOI: 10.1021/acs.orglett.0c00242] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Bicyclo[1.1.1]pentane motifs have gained increasing popularity in medicinal chemistry as bioisosteres because of their ability to impact key physicochemical properties. However, reports of direct C(sp2)-C(sp3) cross-coupling of these fragments to afford biaryl isosteres have been scarce. Herein we describe the development of continuous flow-enabled synthesis of bench-stable bicyclo[1.1.1]pentane trifluoroborate salts. Furthermore, we demonstrate the use of metallaphotoredox conditions to enable cross-coupling of these building blocks with complex aryl halide substrates.
Collapse
Affiliation(s)
- Michael D VanHeyst
- Discovery Chemistry , Merck & Co., Inc. , West Point , Pennsylvania 19486 , United States
| | - Ji Qi
- Department of Process Research and Development , Merck & Co., Inc. , Rahway , New Jersey 07065 , United States.,Process Research and Development , MSD R&D (China) Co., Ltd. , Building 21 Rongda Road , Wangjing R&D Base, Zhongguancun Electronic Zone West Zone, Beijing 100012 , China
| | - Anthony J Roecker
- Discovery Chemistry , Merck & Co., Inc. , West Point , Pennsylvania 19486 , United States
| | - Jonathan M E Hughes
- Department of Process Research and Development , Merck & Co., Inc. , Rahway , New Jersey 07065 , United States
| | - Lili Cheng
- Chemistry Service Unit , WuXi AppTec (Tianjin) , 168 Nanhai Road , Tianjin Economic-Technological Development Area (TEDA), Tianjin 300457 , China
| | - Zheyu Zhao
- Chemistry Service Unit , WuXi AppTec (Tianjin) , 168 Nanhai Road , Tianjin Economic-Technological Development Area (TEDA), Tianjin 300457 , China
| | - Jingjun Yin
- Department of Process Research and Development , Merck & Co., Inc. , Rahway , New Jersey 07065 , United States
| |
Collapse
|
28
|
de Aguirre A, Fernandez-Alvarez VM, Maseras F. Computational Modeling of Selected Photoactivated Processes. TOP ORGANOMETAL CHEM 2020. [DOI: 10.1007/3418_2020_50] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
29
|
Affiliation(s)
- Dirk Leifert
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Corrensstraße 40 48149 Münster Deutschland
| | - Armido Studer
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology State Key Laboratory of Structural Chemistry Center for Excellence in Molecular Synthesis Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences 155 Yangqiao Road West Fuzhou Fujian 350002 P. R. China
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Corrensstraße 40 48149 Münster Deutschland
| |
Collapse
|
30
|
Leifert D, Studer A. The Persistent Radical Effect in Organic Synthesis. Angew Chem Int Ed Engl 2019; 59:74-108. [PMID: 31116479 DOI: 10.1002/anie.201903726] [Citation(s) in RCA: 359] [Impact Index Per Article: 71.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Indexed: 12/14/2022]
Abstract
Radical-radical couplings are mostly nearly diffusion-controlled processes. Therefore, the selective cross-coupling of two different radicals is challenging and not a synthetically valuable transformation. However, if the radicals have different lifetimes and if they are generated at equal rates, cross-coupling will become the dominant process. This high cross-selectivity is based on a kinetic phenomenon called the persistent radical effect (PRE). In this Review, an explanation of the PRE supported by simulations of simple model systems is provided. Radical stabilities are discussed within the context of their lifetimes, and various examples of PRE-mediated radical-radical couplings in synthesis are summarized. It is shown that the PRE is not restricted to the coupling of a persistent with a transient radical. If one coupling partner is longer-lived than the other transient radical, the PRE operates and high cross-selectivity is achieved. This important point expands the scope of PRE-mediated radical chemistry. The Review is divided into two parts, namely 1) the coupling of persistent or longer-lived organic radicals and 2) "radical-metal crossover reactions"; here, metal-centered radical species and more generally longer-lived transition-metal complexes that are able to react with radicals are discussed-a field that has flourished recently.
Collapse
Affiliation(s)
- Dirk Leifert
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität, Corrensstraße 40, 48149, Münster, Germany
| | - Armido Studer
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology, State Key Laboratory of Structural Chemistry, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian, 350002, P. R. China.,Organisch-Chemisches Institut, Westfälische Wilhelms-Universität, Corrensstraße 40, 48149, Münster, Germany
| |
Collapse
|
31
|
De Abreu M, Belmont P, Brachet E. Synergistic Photoredox/Transition-Metal Catalysis for Carbon-Carbon Bond Formation Reactions. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901146] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Maxime De Abreu
- Faculté de Pharmacie de Paris; Université de Paris; Team P.N.A.S, UMR-CNRS 8038 CiTCoM; 4 avenue de l'Observatoire 75006 Paris France
| | - Philippe Belmont
- Faculté de Pharmacie de Paris; Université de Paris; Team P.N.A.S, UMR-CNRS 8038 CiTCoM; 4 avenue de l'Observatoire 75006 Paris France
| | - Etienne Brachet
- Faculté de Pharmacie de Paris; Université de Paris; Team P.N.A.S, UMR-CNRS 8038 CiTCoM; 4 avenue de l'Observatoire 75006 Paris France
| |
Collapse
|
32
|
Markushyna Y, Smith CA, Savateev A. Organic Photocatalysis: Carbon Nitride Semiconductors vs. Molecular Catalysts. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901112] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Yevheniia Markushyna
- Department of Colloid Chemistry Max‐Planck Institute of Colloids and Interfaces Research Campus Golm 14476 Potsdam Germany
| | - Christene A. Smith
- Department of Colloid Chemistry Max‐Planck Institute of Colloids and Interfaces Research Campus Golm 14476 Potsdam Germany
| | - Aleksandr Savateev
- Department of Colloid Chemistry Max‐Planck Institute of Colloids and Interfaces Research Campus Golm 14476 Potsdam Germany
| |
Collapse
|
33
|
Bhunia SK, Das P, Nandi S, Jana R. Carboxylation of Aryl Triflates with CO 2 Merging Palladium and Visible-Light-Photoredox Catalysts. Org Lett 2019; 21:4632-4637. [PMID: 31188621 DOI: 10.1021/acs.orglett.9b01532] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
We report herein a visible-light-promoted, highly practical carboxylation of readily accessible aryl triflates at ambient temperature and a balloon pressure of CO2 by the combined use of palladium and photoredox Ir(III) catalysts. Strikingly, the stoichiometric metallic reductant is replaced by a nonmetallic amine reductant providing an environmentally benign carboxylation process. In addition, one-pot synthesis of a carboxylic acid directly from phenol and modification of estrone and concise synthesis of pharmaceutical drugs adapalene and bexarotene have been accomplished via late-stage carboxylation reaction. Furthermore, a parallel decarboxylation-carboxylation reaction has been demonstrated in an H-type closed vessel that is an interesting concept for the strategic sector. Spectroscopic and spectroelectrochemical studies indicated electron transfer from the Ir(III)/DIPEA combination to generate aryl carboxylate and Pd(0) for catalytic turnover.
Collapse
Affiliation(s)
- Samir Kumar Bhunia
- Organic and Medicinal Chemistry Division , CSIR-Indian Institute of Chemical Biology , 4 Raja S. C. Mullick Road, Jadavpur , Kolkata 700032 , West Bengal , India.,Academy of Scientific and Innovative Research (AcSIR) , Kolkata 700032 , West Bengal , India
| | - Pritha Das
- Organic and Medicinal Chemistry Division , CSIR-Indian Institute of Chemical Biology , 4 Raja S. C. Mullick Road, Jadavpur , Kolkata 700032 , West Bengal , India
| | - Shantanu Nandi
- Organic and Medicinal Chemistry Division , CSIR-Indian Institute of Chemical Biology , 4 Raja S. C. Mullick Road, Jadavpur , Kolkata 700032 , West Bengal , India
| | - Ranjan Jana
- Organic and Medicinal Chemistry Division , CSIR-Indian Institute of Chemical Biology , 4 Raja S. C. Mullick Road, Jadavpur , Kolkata 700032 , West Bengal , India.,Academy of Scientific and Innovative Research (AcSIR) , Kolkata 700032 , West Bengal , India
| |
Collapse
|
34
|
Rai P, Maji K, Maji B. Photoredox/Cobalt Dual Catalysis for Visible-Light-Mediated Alkene–Alkyne Coupling. Org Lett 2019; 21:3755-3759. [DOI: 10.1021/acs.orglett.9b01201] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Pramod Rai
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741246, India
| | - Kakoli Maji
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741246, India
| | - Biplab Maji
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741246, India
| |
Collapse
|
35
|
Mennen SM, Alhambra C, Allen CL, Barberis M, Berritt S, Brandt TA, Campbell AD, Castañón J, Cherney AH, Christensen M, Damon DB, Eugenio de Diego J, García-Cerrada S, García-Losada P, Haro R, Janey J, Leitch DC, Li L, Liu F, Lobben PC, MacMillan DWC, Magano J, McInturff E, Monfette S, Post RJ, Schultz D, Sitter BJ, Stevens JM, Strambeanu II, Twilton J, Wang K, Zajac MA. The Evolution of High-Throughput Experimentation in Pharmaceutical Development and Perspectives on the Future. Org Process Res Dev 2019. [DOI: 10.1021/acs.oprd.9b00140] [Citation(s) in RCA: 148] [Impact Index Per Article: 29.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Steven M. Mennen
- Drug Substance Technologies, Amgen, Inc., 360 Binney Street, Cambridge, Massachusetts 02142, United States
| | - Carolina Alhambra
- Centro de Investigación Lilly S. A., Avda. de la Industria 30, Alcobendas, Madrid 28108, Spain
| | - C. Liana Allen
- API Chemistry, GlaxoSmithKline, 1250 South Collegeville Road, Collegeville, Pennsylvania 19426, United States
| | - Mario Barberis
- Centro de Investigación Lilly S. A., Avda. de la Industria 30, Alcobendas, Madrid 28108, Spain
| | - Simon Berritt
- Internal Medicine, Applied Synthesis Technology, Pfizer Worldwide R&D, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Thomas A. Brandt
- Process Chemistry, Chemical R&D, Pfizer Worldwide R&D, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Andrew D. Campbell
- Pharmaceutical Technology and Development, AstraZeneca, Silk Road Business Park, Macclesfield, Cheshire SK10 2NA, United Kingdom
| | - Jesús Castañón
- Centro de Investigación Lilly S. A., Avda. de la Industria 30, Alcobendas, Madrid 28108, Spain
| | - Alan H. Cherney
- Drug Substance Technologies, Amgen, Inc., 360 Binney Street, Cambridge, Massachusetts 02142, United States
| | - Melodie Christensen
- Process Research and Development, Merck & Co., Inc. Rahway, New Jersey 07065, United States
| | - David B. Damon
- Process Chemistry, Chemical R&D, Pfizer Worldwide R&D, Eastern Point Road, Groton, Connecticut 06340, United States
| | - J. Eugenio de Diego
- Centro de Investigación Lilly S. A., Avda. de la Industria 30, Alcobendas, Madrid 28108, Spain
| | - Susana García-Cerrada
- Centro de Investigación Lilly S. A., Avda. de la Industria 30, Alcobendas, Madrid 28108, Spain
| | - Pablo García-Losada
- Centro de Investigación Lilly S. A., Avda. de la Industria 30, Alcobendas, Madrid 28108, Spain
| | - Rubén Haro
- Centro de Investigación Lilly S. A., Avda. de la Industria 30, Alcobendas, Madrid 28108, Spain
| | - Jacob Janey
- Chemical and Synthetic Development, Bristol-Myers Squibb, 1 Squibb Drive, New Brunswick, New Jersey 08901, United States
| | - David C. Leitch
- API Chemistry, GlaxoSmithKline, 1250 South Collegeville Road, Collegeville, Pennsylvania 19426, United States
| | - Ling Li
- API Chemistry, GlaxoSmithKline, 1250 South Collegeville Road, Collegeville, Pennsylvania 19426, United States
| | - Fangfang Liu
- Pharmaceutical Sciences, Pfizer Global Supply Statistics, Pfizer Worldwide R&D, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Paul C. Lobben
- Chemical and Synthetic Development, Bristol-Myers Squibb, 1 Squibb Drive, New Brunswick, New Jersey 08901, United States
| | - David W. C. MacMillan
- Merck Center for Catalysis at Princeton University, Washington Road, Princeton, New Jersey 08544, United States
| | - Javier Magano
- Process Chemistry, Chemical R&D, Pfizer Worldwide R&D, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Emma McInturff
- Process Chemistry, Chemical R&D, Pfizer Worldwide R&D, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Sebastien Monfette
- Process Chemistry, Chemical R&D, Pfizer Worldwide R&D, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Ronald J. Post
- Engineering Group, Chemical R&D, Pfizer Worldwide R&D, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Danielle Schultz
- Process Research and Development, Merck & Co., Inc. Rahway, New Jersey 07065, United States
| | - Barbara J. Sitter
- Process Chemistry, Chemical R&D, Pfizer Worldwide R&D, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Jason M. Stevens
- Chemical and Synthetic Development, Bristol-Myers Squibb, 1 Squibb Drive, New Brunswick, New Jersey 08901, United States
| | - Iulia I. Strambeanu
- API Chemistry, GlaxoSmithKline, 1250 South Collegeville Road, Collegeville, Pennsylvania 19426, United States
| | - Jack Twilton
- Merck Center for Catalysis at Princeton University, Washington Road, Princeton, New Jersey 08544, United States
| | - Ke Wang
- Pharmaceutical Sciences, Pfizer Global Supply Statistics, Pfizer Worldwide R&D, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Matthew A. Zajac
- API Chemistry, GlaxoSmithKline, 1250 South Collegeville Road, Collegeville, Pennsylvania 19426, United States
| |
Collapse
|
36
|
Milligan JA, Phelan JP, Badir SO, Molander GA. Alkyl Carbon-Carbon Bond Formation by Nickel/Photoredox Cross-Coupling. Angew Chem Int Ed Engl 2019; 58:6152-6163. [PMID: 30291664 DOI: 10.1002/anie.201809431] [Citation(s) in RCA: 373] [Impact Index Per Article: 74.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Indexed: 11/10/2022]
Abstract
The union of photoredox and nickel catalysis has resulted in a renaissance in radical chemistry as well as in the use of nickel-catalyzed transformations, specifically for carbon-carbon bond formation. Collectively, these advances address the longstanding challenge of late-stage cross-coupling of functionalized alkyl fragments. Empowered by the notion that photocatalytically generated alkyl radicals readily undergo capture by Ni complexes, wholly new feedstocks for cross-coupling have been realized. Herein, we highlight recent developments in several types of alkyl cross-couplings that are accessible exclusively through this approach.
Collapse
Affiliation(s)
- John A Milligan
- Department of Chemistry, University of Pennsylvania, Roy and Diana Vagelos Laboratories, 231 S. 34th Street, Philadelphia, PA, 19104-6323, USA
| | - James P Phelan
- Department of Chemistry, University of Pennsylvania, Roy and Diana Vagelos Laboratories, 231 S. 34th Street, Philadelphia, PA, 19104-6323, USA
| | - Shorouk O Badir
- Department of Chemistry, University of Pennsylvania, Roy and Diana Vagelos Laboratories, 231 S. 34th Street, Philadelphia, PA, 19104-6323, USA
| | - Gary A Molander
- Department of Chemistry, University of Pennsylvania, Roy and Diana Vagelos Laboratories, 231 S. 34th Street, Philadelphia, PA, 19104-6323, USA
| |
Collapse
|
37
|
Pi C, Yin X, Cui X, Ma Y, Wu Y. Directed C3-Alkoxymethylation of Indole via Three-Component Cascade Reaction. Org Lett 2019; 21:2081-2084. [DOI: 10.1021/acs.orglett.9b00357] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Chao Pi
- College of Chemistry and Molecular Engineering, Henan Key Laboratory of Chemical Biology and Organic Chemistry, Key Laboratory of Applied Chemistry of Henan Universities, Zhengzhou University, Zhengzhou 450052, P. R. China
| | - Xiaohang Yin
- College of Chemistry and Molecular Engineering, Henan Key Laboratory of Chemical Biology and Organic Chemistry, Key Laboratory of Applied Chemistry of Henan Universities, Zhengzhou University, Zhengzhou 450052, P. R. China
| | - Xiuling Cui
- College of Chemistry and Molecular Engineering, Henan Key Laboratory of Chemical Biology and Organic Chemistry, Key Laboratory of Applied Chemistry of Henan Universities, Zhengzhou University, Zhengzhou 450052, P. R. China
| | - Yuwen Ma
- Zhengzhou Railway Vocational and Technical College, Zhengzhou 450052, P. R. China
| | - Yangjie Wu
- College of Chemistry and Molecular Engineering, Henan Key Laboratory of Chemical Biology and Organic Chemistry, Key Laboratory of Applied Chemistry of Henan Universities, Zhengzhou University, Zhengzhou 450052, P. R. China
| |
Collapse
|
38
|
Milligan JA, Phelan JP, Badir SO, Molander GA. Alkyl‐C‐C‐Bindungsbildung durch Nickel/Photoredox‐Kreuzkupplung. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201809431] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- John A. Milligan
- Department of ChemistryUniversity of PennsylvaniaRoy and Diana Vagelos Laboratories 231 S. 34th Street Philadelphia PA 19104-6323 USA
| | - James P. Phelan
- Department of ChemistryUniversity of PennsylvaniaRoy and Diana Vagelos Laboratories 231 S. 34th Street Philadelphia PA 19104-6323 USA
| | - Shorouk O. Badir
- Department of ChemistryUniversity of PennsylvaniaRoy and Diana Vagelos Laboratories 231 S. 34th Street Philadelphia PA 19104-6323 USA
| | - Gary A. Molander
- Department of ChemistryUniversity of PennsylvaniaRoy and Diana Vagelos Laboratories 231 S. 34th Street Philadelphia PA 19104-6323 USA
| |
Collapse
|
39
|
Shang TY, Lu LH, Cao Z, Liu Y, He WM, Yu B. Recent advances of 1,2,3,5-tetrakis(carbazol-9-yl)-4,6-dicyanobenzene (4CzIPN) in photocatalytic transformations. Chem Commun (Camb) 2019; 55:5408-5419. [DOI: 10.1039/c9cc01047e] [Citation(s) in RCA: 283] [Impact Index Per Article: 56.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
In this review, the recent advances of the application of 1,2,3,5-tetrakis(carbazol-9-yl)-4,6-dicyanobenzene (4CzIPN) as a photoredox catalyst in the past three years (2016–2018) for various organic reactions are summarized.
Collapse
Affiliation(s)
- Tian-Yi Shang
- College of Biological and Pharmaceutical Engineering
- Xinyang Agriculture & Forestry University
- Xinyang
- China
| | - Ling-Hui Lu
- Department of Chemistry
- Hunan University of Science and Engineering
- Yongzhou 425100
- China
| | - Zhong Cao
- Hunan Provincial Key Laboratory of Materials Protection for Electric Power and Transportation
- Changsha University of Science and Technology
- Changsha
- China
| | - Yan Liu
- College of Biological and Pharmaceutical Engineering
- Xinyang Agriculture & Forestry University
- Xinyang
- China
- School of Chemistry and Chemical Engineering
| | - Wei-Min He
- Department of Chemistry
- Hunan University of Science and Engineering
- Yongzhou 425100
- China
| | - Bing Yu
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou 450001
- China
| |
Collapse
|
40
|
Uygur M, Danelzik T, García Mancheño O. Metal-free desilylative C–C bond formation by visible-light photoredox catalysis. Chem Commun (Camb) 2019; 55:2980-2983. [DOI: 10.1039/c8cc10239b] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A novel metal-free desilylative C–C bond formation from simple organosilanes by visible-light acridinium photoredox catalysis is presented.
Collapse
Affiliation(s)
- Mustafa Uygur
- Münster University
- Organic Chemistry Institute
- 48149 Münster
- Germany
| | - Tobias Danelzik
- Münster University
- Organic Chemistry Institute
- 48149 Münster
- Germany
| | | |
Collapse
|
41
|
Zhu D, Zheng W, Zheng Y, Chang H, Xie H. A theoretical study on one-electron redox potentials of organotrifluoroborate anions. NEW J CHEM 2019. [DOI: 10.1039/c9nj01061k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The E° values of different kinds of organotrifluoroborate anions were investigated by using the M05-2X method with a PCM–UAHF model.
Collapse
Affiliation(s)
- Danfeng Zhu
- College of Chemistry and Chemical Engineering
- Shanghai University of Engineering Science
- Shanghai 201620
- China
| | - Wenrui Zheng
- College of Chemistry and Chemical Engineering
- Shanghai University of Engineering Science
- Shanghai 201620
- China
| | - Yuanyuan Zheng
- College of Chemistry and Chemical Engineering
- Shanghai University of Engineering Science
- Shanghai 201620
- China
| | - Huifang Chang
- College of Chemistry and Chemical Engineering
- Shanghai University of Engineering Science
- Shanghai 201620
- China
| | - Hongyun Xie
- College of Chemistry and Chemical Engineering
- Shanghai University of Engineering Science
- Shanghai 201620
- China
| |
Collapse
|
42
|
Paul J, Xavier T, Presset M, Le Gall E, Léonel E, Pichon C, Condon S. Cobalt-Zinc-Diimine Multicatalysis: Enhanced syn
Diastereoselectivity in the Reductive Multicomponent Coupling of Aryl Bromides, Acrylates and Aldehydes. ChemistrySelect 2018. [DOI: 10.1002/slct.201803710] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Jérôme Paul
- Institut de Chimie et des Matériaux Paris-Est (UMR 7182); CNRS; UPEC; Université Paris-Est; Equipe Electrochimie et Synthèse Organique; 2 rue Henri Dunant F-94320 Thiais France
| | - Tania Xavier
- Institut de Chimie et des Matériaux Paris-Est (UMR 7182); CNRS; UPEC; Université Paris-Est; Equipe Electrochimie et Synthèse Organique; 2 rue Henri Dunant F-94320 Thiais France
| | - Marc Presset
- Institut de Chimie et des Matériaux Paris-Est (UMR 7182); CNRS; UPEC; Université Paris-Est; Equipe Electrochimie et Synthèse Organique; 2 rue Henri Dunant F-94320 Thiais France
| | - Erwan Le Gall
- Institut de Chimie et des Matériaux Paris-Est (UMR 7182); CNRS; UPEC; Université Paris-Est; Equipe Electrochimie et Synthèse Organique; 2 rue Henri Dunant F-94320 Thiais France
| | - Eric Léonel
- Institut de Chimie et des Matériaux Paris-Est (UMR 7182); CNRS; UPEC; Université Paris-Est; Equipe Electrochimie et Synthèse Organique; 2 rue Henri Dunant F-94320 Thiais France
| | - Christophe Pichon
- Institut de Chimie et des Matériaux Paris-Est (UMR 7182); CNRS; UPEC; Université Paris-Est; Equipe Electrochimie et Synthèse Organique; 2 rue Henri Dunant F-94320 Thiais France
| | - Sylvie Condon
- Institut de Chimie et des Matériaux Paris-Est (UMR 7182); CNRS; UPEC; Université Paris-Est; Equipe Electrochimie et Synthèse Organique; 2 rue Henri Dunant F-94320 Thiais France
| |
Collapse
|
43
|
Yoshida H, Kamio S, Osaka I. Copper-catalyzed Borylation of Bromoaryl Triflates with Diborons: Chemoselective Replacement of an Ar–Br Bond. CHEM LETT 2018. [DOI: 10.1246/cl.180385] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Hiroto Yoshida
- Department of Applied Chemistry, Graduate School of Engineering, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-8527, Japan
| | - Shintaro Kamio
- Department of Applied Chemistry, Graduate School of Engineering, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-8527, Japan
| | - Itaru Osaka
- Department of Applied Chemistry, Graduate School of Engineering, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-8527, Japan
| |
Collapse
|
44
|
Liu T, Li Y, Lai L, Cheng J, Sun J, Wu J. Photocatalytic Reaction of Potassium Alkyltrifluoroborates and Sulfur Dioxide with Alkenes. Org Lett 2018; 20:3605-3608. [DOI: 10.1021/acs.orglett.8b01385] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Tong Liu
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai 200438, China
| | - Yuewen Li
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai 200438, China
| | - Lifang Lai
- School of Petrochemical Engineering, and Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, Changzhou University, Changzhou 213164, China
| | - Jiang Cheng
- School of Petrochemical Engineering, and Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, Changzhou University, Changzhou 213164, China
| | - Jiangtao Sun
- School of Petrochemical Engineering, and Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, Changzhou University, Changzhou 213164, China
| | - Jie Wu
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai 200438, China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| |
Collapse
|
45
|
Mageed AK, Dayang Radiah AB, Salmiaton A, Izhar S, Razak MA. Study the Thermal Stability of Nitrogen Doped Reduced Graphite Oxide Supported Copper Catalyst. J CLUST SCI 2018. [DOI: 10.1007/s10876-018-1382-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
|
46
|
Lee NR, Linstadt RTH, Gloisten DJ, Gallou F, Lipshutz BH. B-Alkyl sp 3-sp 2 Suzuki-Miyaura Couplings under Mild Aqueous Micellar Conditions. Org Lett 2018; 20:2902-2905. [PMID: 29738254 DOI: 10.1021/acs.orglett.8b00961] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Use of B-sp3-alkyl reagents for Suzuki-Miyaura couplings under aqueous micellar catalysis conditions is reported. Studies as to substrate scope, use in a four-step one-pot sequence, and reaction medium recycling exemplify the synthetic utility of this technology. OBBD ( B-alkyl-9-oxa-10-borabicyclo[3.3.2]decane) derivatives are easily made and utilized for couplings under mild conditions. Comparisons were also made between OBBD and 9-BBN ( B-alkyl-9-borabicyclo[3.3.1]nonane) derivatives as reaction partners.
Collapse
Affiliation(s)
- Nicholas R Lee
- Department of Chemistry & Biochemistry , University of California , Santa Barbara , California 93106 , United States
| | | | - Danielle J Gloisten
- Department of Chemistry & Biochemistry , University of California , Santa Barbara , California 93106 , United States
| | | | - Bruce H Lipshutz
- Department of Chemistry & Biochemistry , University of California , Santa Barbara , California 93106 , United States
| |
Collapse
|
47
|
Duan K, Yan X, Liu Y, Li Z. Recent Progress in the Radical Chemistry of Alkylborates and Alkylboronates. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201701626] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Ke Duan
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education; Ocean University of China; Qingdao 266100 People's Republic of China
- College of Environmental Science and Engineering; Ocean University of China; Qingdao 266100 People's Republic of China
| | - Xuefeng Yan
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education; Ocean University of China; Qingdao 266100 People's Republic of China
| | - Yongjun Liu
- State Key Laboratory Base of Eco-chemical Engineering; College of Chemistry and Molecular Engineering; Qingdao University of Science and Technology; Qingdao 266042 People's Republic of China
| | - Zhaodong Li
- College of Materials and Energy; South China Agricultural University; Guangzhou 510640 People's Republic of China
| |
Collapse
|
48
|
Yue H, Zhu C, Rueping M. Cross-Coupling of Sodium Sulfinates with Aryl, Heteroaryl, and Vinyl Halides by Nickel/Photoredox Dual Catalysis. Angew Chem Int Ed Engl 2018; 57:1371-1375. [PMID: 29211330 PMCID: PMC6001575 DOI: 10.1002/anie.201711104] [Citation(s) in RCA: 136] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2017] [Indexed: 12/17/2022]
Abstract
An efficient photoredox/nickel catalyzed sulfonylation reaction of aryl, heteroaryl, and vinyl halides has been achieved for the first time. This newly developed sulfonylation protocol provides a versatile method for the synthesis of diverse aromatic sulfones at room temperature and shows excellent functional group tolerance. The electrophilic coupling partners are not limited to aryl, heteroaryl, and vinyl bromides and iodides, but also includes less reactive aryl chlorides as suitable substrates for this transformation.
Collapse
Affiliation(s)
- Huifeng Yue
- Institute of Organic ChemistryRWTH Aachen UniversityLandoltweg 152074AachenGermany
| | - Chen Zhu
- Institute of Organic ChemistryRWTH Aachen UniversityLandoltweg 152074AachenGermany
| | - Magnus Rueping
- Institute of Organic ChemistryRWTH Aachen UniversityLandoltweg 152074AachenGermany
- King Abdullah University of Science and Technology (KAUST)KAUST Catalysis Center (KCC)Thuwal23955-6900Saudi Arabia
| |
Collapse
|
49
|
Zhang GY, Yu KX, Zhang C, Guan Z, He YH. Oxidative Cross-Dehydrogenative-Coupling Reaction of 3,4-Dihydro-1,4-Benzoxazin-2-ones through Visible-Light Photoredox Catalysis. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701683] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Guo-Yan Zhang
- Key Laboratory of Applied Chemistry of Chongqing Municipality; School of Chemistry and Chemical Engineering; Southwest University; 400715 Chongqing P. R. China
| | - Kai-Xin Yu
- Key Laboratory of Applied Chemistry of Chongqing Municipality; School of Chemistry and Chemical Engineering; Southwest University; 400715 Chongqing P. R. China
| | - Chen Zhang
- Key Laboratory of Applied Chemistry of Chongqing Municipality; School of Chemistry and Chemical Engineering; Southwest University; 400715 Chongqing P. R. China
| | - Zhi Guan
- Key Laboratory of Applied Chemistry of Chongqing Municipality; School of Chemistry and Chemical Engineering; Southwest University; 400715 Chongqing P. R. China
| | - Yan-Hong He
- Key Laboratory of Applied Chemistry of Chongqing Municipality; School of Chemistry and Chemical Engineering; Southwest University; 400715 Chongqing P. R. China
| |
Collapse
|
50
|
Corrigan N, Shanmugam S, Xu J, Boyer C. Photocatalysis in organic and polymer synthesis. Chem Soc Rev 2018; 45:6165-6212. [PMID: 27819094 DOI: 10.1039/c6cs00185h] [Citation(s) in RCA: 454] [Impact Index Per Article: 75.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This review, with over 600 references, summarizes the recent applications of photoredox catalysis for organic transformation and polymer synthesis. Photoredox catalysts are metallo- or organo-compounds capable of absorbing visible light, resulting in an excited state species. This excited state species can donate or accept an electron from other substrates to mediate redox reactions at ambient temperature with high atom efficiency. These catalysts have been successfully implemented for the discovery of novel organic reactions and synthesis of added-value chemicals with an excellent control of selectivity and stereo-regularity. More recently, such catalysts have been implemented by polymer chemists to post-modify polymers in high yields, as well as to effectively catalyze reversible deactivation radical polymerizations and living polymerizations. These catalysts create new approaches for advanced organic transformation and polymer synthesis. The objective of this review is to give an overview of this emerging field to organic and polymer chemists as well as materials scientists.
Collapse
Affiliation(s)
- Nathaniel Corrigan
- Centre for Advanced Macromolecular Design (CAMD), School of Chemical Engineering, UNSW Australia, Sydney, NSW 2052, Australia. and Australian Centre for NanoMedicine, School of Chemical Engineering, UNSW Australia, Sydney, NSW 2052, Australia
| | - Sivaprakash Shanmugam
- Centre for Advanced Macromolecular Design (CAMD), School of Chemical Engineering, UNSW Australia, Sydney, NSW 2052, Australia.
| | - Jiangtao Xu
- Centre for Advanced Macromolecular Design (CAMD), School of Chemical Engineering, UNSW Australia, Sydney, NSW 2052, Australia. and Australian Centre for NanoMedicine, School of Chemical Engineering, UNSW Australia, Sydney, NSW 2052, Australia
| | - Cyrille Boyer
- Centre for Advanced Macromolecular Design (CAMD), School of Chemical Engineering, UNSW Australia, Sydney, NSW 2052, Australia. and Australian Centre for NanoMedicine, School of Chemical Engineering, UNSW Australia, Sydney, NSW 2052, Australia
| |
Collapse
|