1
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Gribanov PS, Philippova AN, Topchiy MA, Lypenko DA, Dmitriev AV, Tokarev SD, Smol’yakov AF, Rodionov AN, Asachenko AF, Osipov SN. Synthesis of 5-(Aryl)amino-1,2,3-triazole-containing 2,1,3-Benzothiadiazoles via Azide-Nitrile Cycloaddition Followed by Buchwald-Hartwig Reaction. Molecules 2024; 29:2151. [PMID: 38731642 PMCID: PMC11085325 DOI: 10.3390/molecules29092151] [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: 04/05/2024] [Revised: 05/02/2024] [Accepted: 05/03/2024] [Indexed: 05/13/2024] Open
Abstract
An efficient access to the novel 5-(aryl)amino-1,2,3-triazole-containing 2,1,3-benzothiadiazole derivatives has been developed. The method is based on 1,3-dipolar azide-nitrile cycloaddition followed by Buchwald-Hartwig cross-coupling to afford the corresponding N-aryl and N,N-diaryl substituted 5-amino-1,2,3-triazolyl 2,1,3-benzothiadiazoles under NHC-Pd catalysis. The one-pot diarylative Pd-catalyzed heterocyclization opens the straightforward route to triazole-linked carbazole-benzothiadiazole D-A systems. The optical and electrochemical properties of the compound obtained were investigated to estimate their potential application as emissive layers in OLED devises. The quantum yield of photoluminescence (PLQY) of the synthesized D-A derivatives depends to a large extent on electron-donating strengths of donor (D) component, reaching in some cases the values closed to 100%. Based on the most photoactive derivative and wide bandgap host material mCP, a light-emitting layer of OLED was made. The device showed a maximum brightness of 8000 cd/m2 at an applied voltage of 18 V. The maximum current efficiency of the device reaches a value of 3.29 cd/A.
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Affiliation(s)
- Pavel S. Gribanov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
| | - Anna N. Philippova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
| | - Maxim A. Topchiy
- A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninskiy Prospect 29, 119991 Moscow, Russia; (M.A.T.); (A.F.A.)
| | - Dmitry A. Lypenko
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Prospect 31, Bld. 4, 119071 Moscow, Russia; (D.A.L.); (A.V.D.)
| | - Artem V. Dmitriev
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Prospect 31, Bld. 4, 119071 Moscow, Russia; (D.A.L.); (A.V.D.)
| | - Sergey D. Tokarev
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
| | - Alexander F. Smol’yakov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
| | - Alexey N. Rodionov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
| | - Andrey F. Asachenko
- A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninskiy Prospect 29, 119991 Moscow, Russia; (M.A.T.); (A.F.A.)
| | - Sergey N. Osipov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
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2
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Iyer K, Kavthe RD, Lammert RM, Yirak JR, Lipshutz BH. Ligated Pd-Catalyzed Aminations of Aryl/Heteroaryl Halides with Aliphatic Amines under Sustainable Aqueous Micellar Conditions. JACS AU 2024; 4:680-689. [PMID: 38425930 PMCID: PMC10900223 DOI: 10.1021/jacsau.3c00742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 01/17/2024] [Accepted: 01/18/2024] [Indexed: 03/02/2024]
Abstract
Sustainable technology for constructing Pd-catalyzed C-N bonds involving aliphatic amines is reported. A catalytic system that relies on low levels of recyclable precious metal, a known and commercially available ligand, and a recyclable aqueous medium are combined, leading to a newly developed procedure. This new technology can be used in ocean water with equal effectiveness. Applications involving highly challenging reaction partners constituting late-stage functionalization are documented, as is a short but efficient synthesis of the drug naftopidil. Comparisons with existing aminations highlight the many advances being offered.
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Affiliation(s)
| | | | - Robert M. Lammert
- Department of Chemistry and
Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Jordan R. Yirak
- Department of Chemistry and
Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Bruce H. Lipshutz
- Department of Chemistry and
Biochemistry, University of California, Santa Barbara, California 93106, United States
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3
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Iyer K, Kavthe R, Hu Y, Lipshutz BH. Nanoparticles as Heterogeneous Catalysts for ppm Pd-Catalyzed Aminations in Water. ACS SUSTAINABLE CHEMISTRY & ENGINEERING 2024; 12:1997-2008. [PMID: 38333203 PMCID: PMC10848299 DOI: 10.1021/acssuschemeng.3c06527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 12/28/2023] [Accepted: 12/29/2023] [Indexed: 02/10/2024]
Abstract
A general protocol employing heterogeneous catalysis has been developed that enables ppm of Pd-catalyzed C-N cross-coupling reactions under aqueous micellar catalysis. A new nanoparticle catalyst containing specifically ligated Pd, in combination with nanoreactors composed of the designer surfactant Savie, a biodegradable amphiphile, catalyzes C-N bond formations in recyclable water. A variety of coupling partners, ranging from highly functionalized pharmaceutically relevant APIs to educts from the Merck Informer Library, readily participate under these environmentally responsible, sustainable reaction conditions. Other key features associated with this report include the low levels of residual Pd found in the products, the recyclability of the aqueous reaction medium, the use of ocean water as an alternative source of reaction medium, options for the use of pseudohalides as alternative reaction partners, and associated low E factors. In addition, an unprecedented 5-step, one-pot sequence is presented, featuring several of the most widely used transformations in the pharmaceutical industry, suggesting potential industrial applications.
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Affiliation(s)
| | | | - Yuting Hu
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Bruce H. Lipshutz
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
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4
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Ouyang JS, Zhang X, Pan B, Zou H, Chan ASC, Qiu L. Solvent-Free Buchwald-Hartwig Amination of Heteroaryl Chlorides by N-Heterocyclic Carbene-Palladium Complex (SIPr) Ph2Pd(cin)Cl at Room Temperature. Org Lett 2023; 25:7491-7496. [PMID: 37816042 DOI: 10.1021/acs.orglett.3c02651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/12/2023]
Abstract
Using the robust N-heterocyclic carbene-palladium complex (SIPr)Ph2Pd(cin)Cl, a highly efficient and easy-to-operate method has been developed at room temperature for the solvent-free Buchwald-Hartwig amination of heteroaryl chlorides with various amines. The amount of catalyst can be as low as 0.05 wt %. The system was demonstrated on 47 substrates and successfully applied to the synthesis of commercial pharmaceuticals and candidate drugs with high yields. Furthermore, the protocol can be used to prepare aniline derivatives on a multigram scale without yield loss.
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Affiliation(s)
- Jia-Sheng Ouyang
- School of Chemistry, IGCME, Guangdong Key Lab of Chiral Molecules and Drug Discovery, Sun Yat-sen University, Panyu, Guangzhou 510006, China
- School of Pharmacy, Youjiang Medical University for Nationalities, Baise 533000, China
| | - Xinhuan Zhang
- School of Chemistry, IGCME, Guangdong Key Lab of Chiral Molecules and Drug Discovery, Sun Yat-sen University, Panyu, Guangzhou 510006, China
| | - Bendu Pan
- School of Chemistry, IGCME, Guangdong Key Lab of Chiral Molecules and Drug Discovery, Sun Yat-sen University, Panyu, Guangzhou 510006, China
| | - Haobin Zou
- Guangdong TONESET Science & Technology Co., Ltd, No. 63 Chuangqi Road, Guangzhou 511447, China
| | - Albert S C Chan
- School of Chemistry, IGCME, Guangdong Key Lab of Chiral Molecules and Drug Discovery, Sun Yat-sen University, Panyu, Guangzhou 510006, China
| | - Liqin Qiu
- School of Chemistry, IGCME, Guangdong Key Lab of Chiral Molecules and Drug Discovery, Sun Yat-sen University, Panyu, Guangzhou 510006, China
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5
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Pan B, Qian X, Zhang Y, Jiang L, Cao R, Qiu L. Iridium-Catalyzed Intramolecular Asymmetric Allylic Etherification of Pyrimidinemethanols: Enantioselective Construction of Multifunctionalized Pyrimidine-Fused Oxazepines. Org Lett 2023. [PMID: 37450016 DOI: 10.1021/acs.orglett.3c01962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
An iridium-catalyzed intramolecular asymmetric allylic etherification of pyrimidinemethanols is described. In the presence of chiral-bridged biphenyl phosphoramidite ligand L3 and triethylborane, this process provided a class of novel pyrimidine-fused oxazepanes in up to 99% yield with 99.5% enantiomeric excess. The work addresses the challenge of insufficient nucleophilicity of aliphatic alcohols for allyl substitution and indicates the vital value of chiral-bridged biphenyl phosphoramidites. Various multifunctionalized transformations of the products further demonstrate the robust synthetic utility of this methodology.
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Affiliation(s)
- Bendu Pan
- School of Chemistry, IGCME, Guangdong Key Lab of Chiral Molecules and Drug Discovery, Sun Yat-sen University, Guangzhou 510006, China
| | - Xu Qian
- School of Chemistry, IGCME, Guangdong Key Lab of Chiral Molecules and Drug Discovery, Sun Yat-sen University, Guangzhou 510006, China
| | - Yaqi Zhang
- School of Chemistry, IGCME, Guangdong Key Lab of Chiral Molecules and Drug Discovery, Sun Yat-sen University, Guangzhou 510006, China
| | - Long Jiang
- Instrumental Analysis and Research Centre, Sun Yat-sen University, Guangzhou 510275, China
| | - Rihui Cao
- School of Chemistry, IGCME, Guangdong Key Lab of Chiral Molecules and Drug Discovery, Sun Yat-sen University, Guangzhou 510006, China
| | - Liqin Qiu
- School of Chemistry, IGCME, Guangdong Key Lab of Chiral Molecules and Drug Discovery, Sun Yat-sen University, Guangzhou 510006, China
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6
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Marigo N, Morgenstern B, Biffis A, Munz D. (CAAC)Pd(py) Catalysts Disproportionate to Pd(CAAC) 2. Organometallics 2023; 42:1567-1572. [PMID: 37448536 PMCID: PMC10337258 DOI: 10.1021/acs.organomet.3c00150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Indexed: 07/15/2023]
Abstract
Palladium complexes with one N-heterocyclic carbene (NHC) and a pyridine ancillary ligand are powerful cross-coupling precatalysts. Herein, we report such complexes with a cyclic (alkyl)(amino)carbene (CAAC) ligand replacing the NHC. We find that the alleged reduced form, (CAAC)Pd(py), disproportionates to the (CAAC)2Pd0 complex and palladium nanoparticles. This notwithstanding, they are potent catalysts in the Buchwald-Hartwig amination with aryl chlorides under mild conditions (60 °C). In the presence of dioxygen, these complexes catalyze the formation of diazenes from anilines. The catalytic activities of the NHC- and CAAC-supported palladium(0) and palladium(II) complexes are similar in the cross-coupling reaction, yet the CAAC complexes are superior for diazene formation.
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Affiliation(s)
- Nicola Marigo
- Coordination Chemistry, Saarland University, Campus C4.1, Saarbrücken D-66123, Germany
- Department of Chemical Sciences, University of Padova, Via Marzolo 1, Padova I-35131, Italy
| | - Bernd Morgenstern
- Coordination Chemistry, Saarland University, Campus C4.1, Saarbrücken D-66123, Germany
| | - Andrea Biffis
- Department of Chemical Sciences, University of Padova, Via Marzolo 1, Padova I-35131, Italy
| | - Dominik Munz
- Coordination Chemistry, Saarland University, Campus C4.1, Saarbrücken D-66123, Germany
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7
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Pu X, Zhang Y, He X, Zhang X, Jiang L, Cao R, Kin Tse M, Qiu L. Synthesis of
N
‐Substituted 4‐Quinolones via Palladium‐Catalyzed Enantioselective C−N Coupling and Base‐Promoted Reactions. Adv Synth Catal 2023. [DOI: 10.1002/adsc.202300153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023]
Affiliation(s)
- Xiaoyun Pu
- School of Chemistry Guangdong Provincial Key Laboratory of Chiral Molecules and Drug Discovery Sun Yat-sen University Guangzhou 510006 People's Republic of China
| | - Yaqi Zhang
- School of Chemistry Guangdong Provincial Key Laboratory of Chiral Molecules and Drug Discovery Sun Yat-sen University Guangzhou 510006 People's Republic of China
| | - Xiaobo He
- School of Chemistry Guangdong Provincial Key Laboratory of Chiral Molecules and Drug Discovery Sun Yat-sen University Guangzhou 510006 People's Republic of China
| | - Xinhuan Zhang
- School of Chemistry Guangdong Provincial Key Laboratory of Chiral Molecules and Drug Discovery Sun Yat-sen University Guangzhou 510006 People's Republic of China
| | - Long Jiang
- Instrumental Analysis and Research Centre Sun Yat-sen University Guangzhou 510275 China
| | - Rihui Cao
- School of Chemistry Guangdong Provincial Key Laboratory of Chiral Molecules and Drug Discovery Sun Yat-sen University Guangzhou 510006 People's Republic of China
| | - Man Kin Tse
- Guangzhou Lee & Man Technology Company Limited 8 Huanshi Avenue South, Nansha Guangzhou 511458 People's Republic of China
| | - Liqin Qiu
- School of Chemistry Guangdong Provincial Key Laboratory of Chiral Molecules and Drug Discovery Sun Yat-sen University Guangzhou 510006 People's Republic of China
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8
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de Gombert A, Darù A, Ahmed TS, Haibach MC, Li-Matsuura R, Yang C, Henry RF, Cook SP, Shekhar S, Blackmond DG. Mechanistic Insight into Cu-Catalyzed C–N Coupling of Hindered Aryl Iodides and Anilines Using a Pyrrol-ol Ligand Enables Development of Mild and Homogeneous Reaction Conditions. ACS Catal 2023. [DOI: 10.1021/acscatal.2c06201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Affiliation(s)
- Antoine de Gombert
- Department of Chemistry, Scripps Research, La Jolla, California 92037, United States
| | - Andrea Darù
- Department of Chemistry, Scripps Research, La Jolla, California 92037, United States
| | - Tonia S. Ahmed
- Process Research and Development, AbbVie Inc., North Chicago, Illinois 60064, United States
| | - Michael C. Haibach
- Process Research and Development, AbbVie Inc., North Chicago, Illinois 60064, United States
| | - Rei Li-Matsuura
- Department of Chemistry, Scripps Research, La Jolla, California 92037, United States
| | - Cassie Yang
- Process Research and Development, AbbVie Inc., North Chicago, Illinois 60064, United States
| | - Rodger F. Henry
- Process Research and Development, AbbVie Inc., North Chicago, Illinois 60064, United States
| | - Silas P. Cook
- Department of Chemistry, Indiana University, Bloomington, Indiana 47405, United States
| | - Shashank Shekhar
- Process Research and Development, AbbVie Inc., North Chicago, Illinois 60064, United States
| | - Donna G. Blackmond
- Department of Chemistry, Scripps Research, La Jolla, California 92037, United States
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9
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Sil S, Santha Bhaskaran A, Chakraborty S, Singh B, Kuniyil R, Mandal SK. Reduced-Phenalenyl-Based Molecule as a Super Electron Donor for Radical-Mediated C-N Coupling Catalysis at Room Temperature. J Am Chem Soc 2022; 144:22611-22621. [PMID: 36450182 DOI: 10.1021/jacs.2c09225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
We demonstrate that an in situ generated di-reduced phenalenyl (PLY) species accumulates sufficiently high energy and acts as a super electron donor to generate aryl radicals from aryl halides to accomplish Buchwald-Hartwig-type C-N cross-coupling reactions at room temperature. This catalytic protocol does not require any external stimuli such as heat, light, or cathodic current. This protocol shows a wide variety of substrate scope covering different genres of aryl and heteroaryl halides with various aromatic as well as aliphatic amines and late-stage functionalization of the well-known natural products. The control experiments, along with extensive density functional theory (DFT) calculations, unveil that the aryl radical is generated by a single electron transfer from the di-reduced PLY to the aryl halide substrate. The aryl radical acts as an electrophile and binds with amine, leading to the chemically driven radical-mediated C-N cross-coupling under transition-metal-free conditions.
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Affiliation(s)
- Swagata Sil
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741246, West Bengal, India
| | | | - Soumi Chakraborty
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741246, West Bengal, India
| | - Bhagat Singh
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741246, West Bengal, India
| | - Rositha Kuniyil
- Department of Chemistry, Indian Institute of Technology, Palakkad 678557, Kerala, India
| | - Swadhin K Mandal
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741246, West Bengal, India
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10
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Fan R, Kuai M, Lin D, Bauer F, Fang W. A General C–N Cross-Coupling to Synthesize Heteroaryl Amines Using a Palladacyclic N-Heterocyclic Carbene Precatalyst. Org Lett 2022; 24:8688-8693. [DOI: 10.1021/acs.orglett.2c03580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Ruoqian Fan
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, 159 Longpan Road, 210037 Nanjing, China
| | - Meiying Kuai
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, 159 Longpan Road, 210037 Nanjing, China
| | - Dong Lin
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, 159 Longpan Road, 210037 Nanjing, China
| | - Felix Bauer
- Institut für Organische Chemie, Albert-Ludwigs-Universität Freiburg, Albertstrasse 21, 79104 Freiburg, Germany
| | - Weiwei Fang
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, 159 Longpan Road, 210037 Nanjing, China
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11
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Lan J, Zhang T, Yang Y, Li X, Chung LW. A Mechanistic Study of the Cobalt(I)-Catalyzed Amination of Aryl Halides: Effects of Metal and Ligand. Inorg Chem 2022; 61:18019-18032. [DOI: 10.1021/acs.inorgchem.2c02385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Jialing Lan
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China
- Shenzhen Grubbs Institute, Department of Chemistry and Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, China
| | - Tonghuan Zhang
- Shenzhen Grubbs Institute, Department of Chemistry and Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, China
- Lab of Computational Chemistry and Drug Design, Key Laboratory of Chemical Genomics, Peking University Shenzhen Graduate School, Shenzhen, 518055, China
| | - Yuhong Yang
- Shenzhen Grubbs Institute, Department of Chemistry and Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, China
| | - Xin Li
- Shenzhen Grubbs Institute, Department of Chemistry and Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, China
| | - Lung Wa Chung
- Shenzhen Grubbs Institute, Department of Chemistry and Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, China
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12
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Ye Y, Liu Z, Wang Y, Zhang Y, Yin F, He Q, Peng J, Tan K, Shen Y. N-Indole-substituted N-heterocyclic carbene palladium precatalysts: Synthesis, characterization and catalytic cross-couplings. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.154125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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13
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Hsu TY, Hsu YM, Lai YT, Lin HP, Wang YY, Lu TJ, LEE DS. A new family of indolyl‐type benzimidazolium salts applied in Suzuki−Miyaura coupling of aryl chlorides. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Tung-Yu Hsu
- National Chung Hsing University Chemistry TAIWAN
| | - Yu-Ming Hsu
- National Chung Hsing University Chemistry TAIWAN
| | - Yu-Ting Lai
- National Chung Hsing University Chemistry TAIWAN
| | - Huan-Pin Lin
- National Chung Hsing University Chemistry TAIWAN
| | | | - Ta-Jung Lu
- National Chung Hsing University Chemistry TAIWAN
| | - Dong-Sheng LEE
- National Chung Hsing University Department of Chemistry 145 Xingda Rd.South Dist. 40227 Taichung TAIWAN
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14
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Liang SW, Guo Y, Lee WC, Zeng PR, Lin TH, Xie PZ, Kang HH, Lu IC, Chang YC. Reactivity‐Tunable Palladium Precatalysts with Favorable Catalytic Properties in Suzuki–Miyaura Cross‐Coupling Reactions. ChemCatChem 2022. [DOI: 10.1002/cctc.202200736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Siou-Wei Liang
- Providence University Department of Applied Chemistry TAIWAN
| | - Yingjie Guo
- Providence University Department of Cosmetic Science TAIWAN
| | - Wan-Ching Lee
- National Chung Hsing University Department of Chemistry TAIWAN
| | - Pin-Rui Zeng
- National Chung Hsing University Department of Chemistry TAIWAN
| | - Tzu-Hao Lin
- Providence University Department of Applied Chemistry TAIWAN
| | - Pei-Zhen Xie
- Providence University Department of Applied Chemistry TAIWAN
| | - Hsuan-Hao Kang
- Providence University Department of Applied Chemistry TAIWAN
| | - I-Chung Lu
- National Chung Hsing University Department of Chemistry TAIWAN
| | - Yu-Chang Chang
- Providence University Department of Applied Chemistry 200, Sec. 7, Taiwan Boulevard, Shalu Dist. 43301 Taichung TAIWAN
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15
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Liu Y, Voloshkin VA, Scattolin T, Peng M, Van Hecke K, Cazin CSJ, Nolan SP. Versatile and highly efficient trans‐[Pd(NHC)Cl2(DMS/THT)] precatalysts for C‐C and C‐N coupling reactions in green solvents. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200309] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yaxu Liu
- Universiteit Gent Chemistry BELGIUM
| | | | | | - Min Peng
- Universiteit Gent Chemistry BELGIUM
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16
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Astakhov AV, Chernenko AY, Kutyrev VV, Ranny GS, Minyaev ME, Chernyshev VM, Ananikov VP. Selective Buchwald–Hartwig arylation of C-amino-1,2,4-triazoles and other coordinating aminoheterocycles enabled by bulky NHC ligands and TPEDO activator. Inorg Chem Front 2022. [DOI: 10.1039/d2qi01832b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
A facile method for selective N-(hetero)arylation of coordinating 3(5)-amino-1,2,4-triazoles under Pd/NHC catalysis using TPEDO as a new efficient Pd(ii) to Pd(0) reductant has been developed.
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Affiliation(s)
- Alexander V. Astakhov
- Platov South-Russian State Polytechnic University, (NPI), Prosvescheniya st., 132, Novocherkassk, 346428, Russia
| | - Andrey Yu. Chernenko
- Platov South-Russian State Polytechnic University, (NPI), Prosvescheniya st., 132, Novocherkassk, 346428, Russia
| | - Vadim V. Kutyrev
- Platov South-Russian State Polytechnic University, (NPI), Prosvescheniya st., 132, Novocherkassk, 346428, Russia
| | - Gleb S. Ranny
- Platov South-Russian State Polytechnic University, (NPI), Prosvescheniya st., 132, Novocherkassk, 346428, Russia
| | - Mikhail E. Minyaev
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, Moscow, 119991, Russia
| | - Victor M. Chernyshev
- Platov South-Russian State Polytechnic University, (NPI), Prosvescheniya st., 132, Novocherkassk, 346428, Russia
| | - Valentine P. Ananikov
- Platov South-Russian State Polytechnic University, (NPI), Prosvescheniya st., 132, Novocherkassk, 346428, Russia
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, Moscow, 119991, Russia
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17
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Steinsoultz P, Bailly A, Wagner P, Oliva E, Schmitt M, Grimaud L, Bihel F. In Situ Formation of Cationic π-Allylpalladium Precatalysts in Alcoholic Solvents: Application to C–N Bond Formation. ACS Catal 2021. [DOI: 10.1021/acscatal.1c04641] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Philippe Steinsoultz
- Laboratoire d’Innovation Thérapeutique, UMR7200, CNRS, Université de Strasbourg, Faculté de Pharmacie, 74 Route du Rhin, 67401 Illkirch-Graffenstaden, France
- Médalis, Institut du Médicament de Strasbourg (IMS), Université de Strasbourg, 67401 Illkirch-Graffenstaden, France
| | - Aurélien Bailly
- Laboratoire de Biomolécules (LBM), Département de Chimie, Sorbonne Université, École Normale Supérieure, PSL University, Sorbonne Université, CNRS, 75005 Paris, France
| | - Patrick Wagner
- Laboratoire d’Innovation Thérapeutique, UMR7200, CNRS, Université de Strasbourg, Faculté de Pharmacie, 74 Route du Rhin, 67401 Illkirch-Graffenstaden, France
- Médalis, Institut du Médicament de Strasbourg (IMS), Université de Strasbourg, 67401 Illkirch-Graffenstaden, France
| | - Estefania Oliva
- Plateforme d’Analyse Chimique de Strasbourg-Illkirch, Université de Strasbourg, Faculté de Pharmacie, 74 Route du Rhin, 67401 Illkirch-Graffenstaden, France
| | - Martine Schmitt
- Laboratoire d’Innovation Thérapeutique, UMR7200, CNRS, Université de Strasbourg, Faculté de Pharmacie, 74 Route du Rhin, 67401 Illkirch-Graffenstaden, France
- Médalis, Institut du Médicament de Strasbourg (IMS), Université de Strasbourg, 67401 Illkirch-Graffenstaden, France
| | - Laurence Grimaud
- Laboratoire de Biomolécules (LBM), Département de Chimie, Sorbonne Université, École Normale Supérieure, PSL University, Sorbonne Université, CNRS, 75005 Paris, France
| | - Frédéric Bihel
- Laboratoire d’Innovation Thérapeutique, UMR7200, CNRS, Université de Strasbourg, Faculté de Pharmacie, 74 Route du Rhin, 67401 Illkirch-Graffenstaden, France
- Médalis, Institut du Médicament de Strasbourg (IMS), Université de Strasbourg, 67401 Illkirch-Graffenstaden, France
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18
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Li DH, Lan XB, Song AX, Rahman MM, Xu C, Huang FD, Szostak R, Szostak M, Liu FS. Buchwald-Hartwig Amination of Coordinating Heterocycles Enabled by Large-but-Flexible Pd-BIAN-NHC Catalysts*. Chemistry 2021; 28:e202103341. [PMID: 34773313 DOI: 10.1002/chem.202103341] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Indexed: 01/21/2023]
Abstract
A new class of large-but-flexible Pd-BIAN-NHC catalysts (BIAN=acenaphthoimidazolylidene, NHC=N-heterocyclic carbene) has been rationally designed to enable the challenging Buchwald-Hartwig amination of coordinating heterocycles. This robust class of BIAN-NHC catalysts permits cross-coupling under practical aerobic conditions of a variety of heterocycles with aryl, alkyl, and heteroarylamines, including historically challenging oxazoles and thiazoles as well as electron-deficient heterocycles containing multiple heteroatoms with BIAN-INon (N,N'-bis(2,6-di(4-heptyl)phenyl)-7H-acenaphtho[1,2-d]imidazol-8-ylidene) as the most effective ligand. Studies on the ligand structure and electronic properties of the carbene center are reported. The study should facilitate the discovery of even more active catalyst systems based on the unique BIAN-NHC scaffold.
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Affiliation(s)
- Dong-Hui Li
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Zhongshan, Guangdong, 528458, P. R. China
| | - Xiao-Bing Lan
- Hunan Provincial Key Laboratory of Xiangnan Rare-Precious Metals Compounds Research and Application, School of Chemistry and Environmental Science, Xiangnan University, Chenzhou, Hunan Province 423000, P. R. China
| | - A-Xiang Song
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Zhongshan, Guangdong, 528458, P. R. China
| | - Md Mahbubur Rahman
- Department of Chemistry, Rutgers University, 73 Warren Street, Newark, NJ 07102, USA
| | - Chang Xu
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Zhongshan, Guangdong, 528458, P. R. China
| | - Fei-Dong Huang
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Zhongshan, Guangdong, 528458, P. R. China
| | - Roman Szostak
- Department of Chemistry, Wroclaw University, F. Joliot-Curie 14, Wroclaw, 50-383, Poland
| | - Michal Szostak
- Department of Chemistry, Rutgers University, 73 Warren Street, Newark, NJ 07102, USA
| | - Feng-Shou Liu
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Zhongshan, Guangdong, 528458, P. R. China
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19
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Çakır S, Kavukcu SB, Karabıyık H, Rethinam S, Türkmen H. C(acyl)–C(sp 2) and C(sp 2)–C(sp 2) Suzuki–Miyaura cross-coupling reactions using nitrile-functionalized NHC palladium complexes. RSC Adv 2021; 11:37684-37699. [PMID: 35498080 PMCID: PMC9043785 DOI: 10.1039/d1ra07231e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 11/08/2021] [Indexed: 11/21/2022] Open
Abstract
Application of N-heterocyclic carbene (NHC) palladium complexes has been successful for the modulation of C–C coupling reactions. For this purpose, a series of azolium salts (1a–f) including benzothiazolium, benzimidazolium, and imidazolium, bearing a CN-substituted benzyl moiety, and their (NHC)2PdBr2 (2a–c) and PEPPSI-type palladium (3b–f) complexes have been systematically prepared to catalyse acylative Suzuki–Miyaura coupling reaction of acyl chlorides with arylboronic acids to form benzophenone derivatives in the presence of potassium carbonate as a base and to catalyse the traditional Suzuki–Miyaura coupling reaction of bromobenzene with arylboronic acids to form biaryls. All the synthesized compounds were fully characterized by Fourier Transform Infrared (FTIR), and 1H and 13C NMR spectroscopies. X-ray diffraction studies on single crystals of 3c, 3e and 3f prove the square planar geometry. Scanning Electron Microscopy (SEM), energy dispersive X-ray spectroscopy (EDS), metal mapping analyses and thermal gravimetric analysis (TGA) were performed to get further insights into the mechanism of the Suzuki–Miyaura cross coupling reactions. Mechanistic studies have revealed that the stability and coordination of the complexes by the CN group are achieved by the removal of pyridine from the complex in catalytic cycles. The presence of the CN group in the (NHC)Pd complexes significantly increased the catalytic activities for both reactions. Nitrile-functionalized Pd(ii) complexes have evaluated for the Suzuki–Miyaura cross-coupling reactions. The highest TON value was reached for the acylative Suzuki–Miyaura cross-coupling reaction of acyl chlorides with phenylboronic acids.![]()
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Affiliation(s)
- Sinem Çakır
- Department of Chemistry, Ege University, 35100 Bornova, Izmir, Turkey
| | | | - Hande Karabıyık
- Department of Physics, Faculty of Science and Art, Dokuz Eylül University, Izmir, Turkey
| | - Senthil Rethinam
- School of Natural and Applied Science, Ege University, Bornova, Izmir, 35100, Turkey
- School of Bio & Chemical Engineering, Sathyabama University, Chennai, 600 199, Tamilnadu, India
| | - Hayati Türkmen
- Department of Chemistry, Ege University, 35100 Bornova, Izmir, Turkey
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