1
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Lyons TW, Leibler INM, He CQ, Gadamsetty S, Estrada GJ, Doyle AG. Broad Survey of Selectivity in the Heterogeneous Hydrogenation of Heterocycles. J Org Chem 2024; 89:1438-1445. [PMID: 38241605 DOI: 10.1021/acs.joc.3c02028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2024]
Abstract
A broad survey of heterogeneous hydrogenation catalysts has been conducted for the reduction of heterocycles commonly found in pharmaceuticals. The comparative reactivity of these substrates is reported as a function of catalyst, temperature, and hydrogen pressure. This analysis provided several catalysts with complementary reactivity between substrates. We then explored a series of bisheterocyclic substrates that provided an intramolecular competition of heterocycle hydrogenation reactivity. In several cases, complete selectivity could be achieved for reduction of one heterocycle and isolated yields are reported. A general trend in reactivity is inferred in which quinoline is the most reactive, followed by pyrazine, then pyrrole and with pyridine being the least reactive.
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Affiliation(s)
- Thomas W Lyons
- Department of Process Research and Development, Merck & Co., Inc., Boston, Massachusetts 02115, United States
| | | | - Cyndi Qixin He
- Modeling & Informatics, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Surendra Gadamsetty
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Gregorio J Estrada
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
| | - Abigail G Doyle
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
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2
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Prince, Monika, Kumar P, Singh BK. Visible-Light-Driven Regioselective Decarboxylative Acylation of N-Methyl-3-phenylquinoxalin-2(1 H)-one by Dual Palladium-Photoredox Catalysis Through C-H Activation. ACS OMEGA 2024; 9:651-657. [PMID: 38239288 PMCID: PMC10796110 DOI: 10.1021/acsomega.3c06367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 11/18/2023] [Accepted: 11/28/2023] [Indexed: 01/22/2024]
Abstract
We report herein an efficient visible-light-promoted approach for the regioselective decarboxylative C-H acylation of N-methyl-3-phenylquinoxalin-2(1H)-ones using α-oxo-2-phenylacetic acids via dual palladium-photoredox catalysis. The reactions were carried out at room temperature in the presence of 24 W blue LEDs. The established protocol tolerated a wide range of functional groups and enabled the synthesis of several acylated N-methyl-3-phenylquinoxalin-2(1H)-ones in good to excellent yields. The proposed mechanism for this transformation was supported by control experiments.
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Affiliation(s)
- Prince
- Bio-organic
Chemistry Laboratory, Department of Chemistry, University of Delhi, New Delhi 110007, India
| | - Monika
- Bio-organic
Chemistry Laboratory, Department of Chemistry, University of Delhi, New Delhi 110007, India
| | - Prashant Kumar
- Bio-organic
Chemistry Laboratory, Department of Chemistry, University of Delhi, New Delhi 110007, India
- Department
of Chemistry, SRM University Delhi-NCR Sonepat, Sonepat, Haryana 131029, India
| | - Brajendra Kumar Singh
- Bio-organic
Chemistry Laboratory, Department of Chemistry, University of Delhi, New Delhi 110007, India
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3
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Xie Z, Lan J, Zhu H, Lei G, Jiang G, Le Z. Visible light induced tandem reactions: An efficient one pot strategy for constructing quinazolinones using in-situ formed aldehydes under photocatalyst-free and room-temperature conditions. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2020.09.059] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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4
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Wang Z, Li X, Wang L, Li P. Photoinduced cyclization of alkynoates to coumarins with N-Iodosuccinimide as a free-radical initiator under ambient and metal-free conditions. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.01.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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5
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Li X, Han MY, Wang B, Wang L, Wang M. Visible-light-induced deboronative alkylarylation of acrylamides with organoboronic acids. Org Biomol Chem 2019; 17:6612-6619. [DOI: 10.1039/c9ob01023h] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A visible-light-induced deboronative alkylarylation of acrylamides with boronic acids was developed via a tandem reaction process.
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Affiliation(s)
- Xuezhi Li
- Department of Chemistry
- Huaibei Normal University
- Huaibei
- P.R. China
| | - Man-Yi Han
- Department of Chemistry
- Huaibei Normal University
- Huaibei
- P.R. China
| | - Bin Wang
- Department of Chemistry
- Huaibei Normal University
- Huaibei
- P.R. China
| | - Lei Wang
- Department of Chemistry
- Huaibei Normal University
- Huaibei
- P.R. China
- State Key Laboratory of Organometallic Chemistry
| | - Min Wang
- Department of Chemistry
- Huaibei Normal University
- Huaibei
- P.R. China
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6
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Kublicki M, Durka K, Kliś T. Merging photoredox catalysis with allylboration. The photochemical perfluoroalkylation of unsaturated potassium alkyltrifluoroborates and synthesis of fluorinated alcohols. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.05.086] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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7
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Zhu B, Yan LK, Geng Y, Ren H, Guan W, Su ZM. Ir III/Ni II-Metallaphotoredox catalysis: the oxidation state modulation mechanism versus the radical mechanism. Chem Commun (Camb) 2018; 54:5968-5971. [PMID: 29770395 DOI: 10.1039/c8cc03550d] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
A novel oxidation state modulation mechanism, merging oxidative quenching (IrIII-*IrIII-IrIV-IrIII) and nickel catalytic (NiII-NiI-NiIII-NiI-NiII) cycles, has been illuminated unambiguously for photoredox-mediated iridium(iii)/nickel(ii) dual catalyzed C-O cross-coupling of aryl bromide and alcohol. Quinuclidine participates in a crucial proton-coupled electron transfer process to accelerate the reaction and regulate C-O coupling selectivity.
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Affiliation(s)
- Bo Zhu
- Faculty of Chemistry, National & Local United Engineering Lab for Power Battery, Key Laboratory of Polyoxometalate Science of Ministry of Education, Northeast Normal University, Changchun 130024, P. R. China.
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8
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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.
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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
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9
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Liu NW, Hofman K, Herbert A, Manolikakes G. Visible-Light Photoredox/Nickel Dual Catalysis for the Cross-Coupling of Sulfinic Acid Salts with Aryl Iodides. Org Lett 2018; 20:760-763. [DOI: 10.1021/acs.orglett.7b03896] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Nai-Wei Liu
- Institute of Organic Chemistry and
Chemical Biology, Goethe-University Frankfurt, Max-von-Laue-Strasse 7, D-60438 Frankfurt am Main, Germany
| | - Kamil Hofman
- Institute of Organic Chemistry and
Chemical Biology, Goethe-University Frankfurt, Max-von-Laue-Strasse 7, D-60438 Frankfurt am Main, Germany
| | - André Herbert
- Institute of Organic Chemistry and
Chemical Biology, Goethe-University Frankfurt, Max-von-Laue-Strasse 7, D-60438 Frankfurt am Main, Germany
| | - Georg Manolikakes
- Institute of Organic Chemistry and
Chemical Biology, Goethe-University Frankfurt, Max-von-Laue-Strasse 7, D-60438 Frankfurt am Main, Germany
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10
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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. [DOI: 10.1002/ange.201711104] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Huifeng Yue
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Chen Zhu
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Magnus Rueping
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
- King Abdullah University of Science and Technology (KAUST); KAUST Catalysis Center (KCC); Thuwal 23955-6900 Saudi Arabia
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11
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Liu Y, Song RJ, Luo S, Li JH. Visible-Light-Promoted Tandem Annulation of N-(o-Ethynylaryl)acrylamides with CH2Cl2. Org Lett 2017; 20:212-215. [DOI: 10.1021/acs.orglett.7b03561] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yu Liu
- Key
Laboratory of Jiangxi Province for Persistent Pollutants Control and
Resources Recycle, Nanchang Hangkong University, Nanchang 330063, China
- Department
of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang 414006, China
| | - Ren-Jie Song
- Key
Laboratory of Jiangxi Province for Persistent Pollutants Control and
Resources Recycle, Nanchang Hangkong University, Nanchang 330063, China
| | - Shenglian Luo
- Key
Laboratory of Jiangxi Province for Persistent Pollutants Control and
Resources Recycle, Nanchang Hangkong University, Nanchang 330063, China
| | - Jin-Heng Li
- Key
Laboratory of Jiangxi Province for Persistent Pollutants Control and
Resources Recycle, Nanchang Hangkong University, Nanchang 330063, China
- Department
of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang 414006, China
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China
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12
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Qiao H, Sun S, Yang F, Zhu Y, Kang J, Wu Y, Wu Y. Merging Photoredox Catalysis with Iron(III) Catalysis: C5-H Bromination and Iodination of 8-Aminoquinoline Amides in Water. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201601053] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Huijie Qiao
- The 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 People's Republic of China
| | - Suyan Sun
- The 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 People's Republic of China
| | - Fan Yang
- The 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 People's Republic of China
| | - Yu Zhu
- The 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 People's Republic of China
| | - Jianxun Kang
- The 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 People's Republic of China
| | - Yusheng Wu
- TetranovBiopharm, LLC.; 75 Daxue Road Zhengzhou 450052 People's Republic of China
- Collaborative Innovation Center of New Drug Research and Safety Evaluation; Henan Province People's Republic of China
| | - Yangjie Wu
- The 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 People's Republic of China
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13
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Zhu X, Han MY, Li P, Wang L. Photoinduced difunctionalization of 2,3-dihydrofuran for the efficient synthesis of 2,3-disubstituted tetrahydrofurans. Org Chem Front 2017. [DOI: 10.1039/c7qo00242d] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
An efficient photoinduced multicomponent difunctionalization of 2,3-dihydrofuran has been developed for the synthesis of 2,3-disubstituted tetrahydrofurans under mild reaction conditions.
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Affiliation(s)
- Xingxing Zhu
- Department of Chemistry
- Huaibei Normal University
- Huaibei
- P. R. China
| | - Man-Yi Han
- Department of Chemistry
- Huaibei Normal University
- Huaibei
- P. R. China
| | - Pinhua Li
- Department of Chemistry
- Huaibei Normal University
- Huaibei
- P. R. China
| | - Lei Wang
- Department of Chemistry
- Huaibei Normal University
- Huaibei
- P. R. China
- State Key Laboratory of Organometallic Chemistry
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14
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Gui YY, Liao LL, Sun L, Zhang Z, Ye JH, Shen G, Lu ZP, Zhou WJ, Yu DG. Coupling of C(sp3)–H bonds with C(sp2)–O electrophiles: mild, general and selective. Chem Commun (Camb) 2017; 53:1192-1195. [DOI: 10.1039/c6cc09685a] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The general coupling of amine/ether C(sp3)–H bonds with alkenyl/(hetero)aryl C–O electrophiles is reported with high selectivity.
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Affiliation(s)
- Yong-Yuan Gui
- Key Laboratory of Green Chemistry & Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Li-Li Liao
- Key Laboratory of Green Chemistry & Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Liang Sun
- Key Laboratory of Green Chemistry & Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Zhen Zhang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Jian-Heng Ye
- Key Laboratory of Green Chemistry & Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Guo Shen
- Key Laboratory of Green Chemistry & Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Zhi-Peng Lu
- Key Laboratory of Green Chemistry & Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Wen-Jun Zhou
- Key Laboratory of Green Chemistry & Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Da-Gang Yu
- Key Laboratory of Green Chemistry & Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
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15
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Ahneman DT, Doyle AG. C-H functionalization of amines with aryl halides by nickel-photoredox catalysis. Chem Sci 2016; 7:7002-7006. [PMID: 28058105 PMCID: PMC5207500 DOI: 10.1039/c6sc02815b] [Citation(s) in RCA: 115] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2016] [Accepted: 07/28/2016] [Indexed: 12/24/2022] Open
Abstract
We describe the functionalization of α-amino C-H bonds with aryl halides using a combination of nickel and photoredox catalysis. This direct C-H, C-X coupling uses inexpensive and readily available starting materials to generate benzylic amines, an important class of bioactive molecules. Mechanistically, this method features the direct arylation of α-amino radicals mediated by a nickel catalyst. This reactivity is demonstrated for a range of aryl halides and N-aryl amines, with orthogonal scope to existing C-H activation and photoredox methodologies. We also report reactions with several complex aryl halides, demonstrating the potential utility of this approach in late-stage functionalization.
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Affiliation(s)
- Derek T. Ahneman
- Department of Chemistry , Princeton University , Princeton , NJ 08544 , USA .
| | - Abigail G. Doyle
- Department of Chemistry , Princeton University , Princeton , NJ 08544 , USA .
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16
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Oderinde MS, Jones NH, Juneau A, Frenette M, Aquila B, Tentarelli S, Robbins DW, Johannes JW. Highly Chemoselective Iridium Photoredox and Nickel Catalysis for the Cross-Coupling of Primary Aryl Amines with Aryl Halides. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201604429] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Martins S. Oderinde
- Department of Chemistry (Oncology), AstraZeneca Pharmaceuticals LP; 35 Gatehouse Dr. Waltham MA 0 2451 USA
| | - Natalie H. Jones
- Department of Chemistry (Oncology), AstraZeneca Pharmaceuticals LP; 35 Gatehouse Dr. Waltham MA 0 2451 USA
| | - Antoine Juneau
- Département de Chimie; Université du Québec á Montréal; Case Postale 8888, Succursale Centre-Ville Montréal Quebec H3C 3P8 Canada
| | - Mathieu Frenette
- Département de Chimie; Université du Québec á Montréal; Case Postale 8888, Succursale Centre-Ville Montréal Quebec H3C 3P8 Canada
| | - Brian Aquila
- Department of Chemistry (Oncology), AstraZeneca Pharmaceuticals LP; 35 Gatehouse Dr. Waltham MA 0 2451 USA
| | - Sharon Tentarelli
- Department of Chemistry (Oncology), AstraZeneca Pharmaceuticals LP; 35 Gatehouse Dr. Waltham MA 0 2451 USA
| | - Daniel W. Robbins
- Department of Chemistry (Oncology), AstraZeneca Pharmaceuticals LP; 35 Gatehouse Dr. Waltham MA 0 2451 USA
| | - Jeffrey W. Johannes
- Department of Chemistry (Oncology), AstraZeneca Pharmaceuticals LP; 35 Gatehouse Dr. Waltham MA 0 2451 USA
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17
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Oderinde MS, Jones NH, Juneau A, Frenette M, Aquila B, Tentarelli S, Robbins DW, Johannes JW. Highly Chemoselective Iridium Photoredox and Nickel Catalysis for the Cross-Coupling of Primary Aryl Amines with Aryl Halides. Angew Chem Int Ed Engl 2016; 55:13219-13223. [DOI: 10.1002/anie.201604429] [Citation(s) in RCA: 124] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Indexed: 01/03/2023]
Affiliation(s)
- Martins S. Oderinde
- Department of Chemistry (Oncology), AstraZeneca Pharmaceuticals LP; 35 Gatehouse Dr. Waltham MA 0 2451 USA
| | - Natalie H. Jones
- Department of Chemistry (Oncology), AstraZeneca Pharmaceuticals LP; 35 Gatehouse Dr. Waltham MA 0 2451 USA
| | - Antoine Juneau
- Département de Chimie; Université du Québec á Montréal; Case Postale 8888, Succursale Centre-Ville Montréal Quebec H3C 3P8 Canada
| | - Mathieu Frenette
- Département de Chimie; Université du Québec á Montréal; Case Postale 8888, Succursale Centre-Ville Montréal Quebec H3C 3P8 Canada
| | - Brian Aquila
- Department of Chemistry (Oncology), AstraZeneca Pharmaceuticals LP; 35 Gatehouse Dr. Waltham MA 0 2451 USA
| | - Sharon Tentarelli
- Department of Chemistry (Oncology), AstraZeneca Pharmaceuticals LP; 35 Gatehouse Dr. Waltham MA 0 2451 USA
| | - Daniel W. Robbins
- Department of Chemistry (Oncology), AstraZeneca Pharmaceuticals LP; 35 Gatehouse Dr. Waltham MA 0 2451 USA
| | - Jeffrey W. Johannes
- Department of Chemistry (Oncology), AstraZeneca Pharmaceuticals LP; 35 Gatehouse Dr. Waltham MA 0 2451 USA
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18
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Tóth BL, Tischler O, Novák Z. Recent advances in dual transition metal–visible light photoredox catalysis. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.08.081] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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19
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Ohkubo K, Hirose K, Fukuzumi S. Solvent-Free Photooxidation of Alkanes by Dioxygen with 2,3-Dichloro-5,6-dicyano-p-benzoquinone via Photoinduced Electron Transfer. Chem Asian J 2016; 11:2255-9. [DOI: 10.1002/asia.201600828] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Kei Ohkubo
- Division of Applied Chemistry; Graduate School of Engineering; Osaka University, Suita; Osaka 565-0871 Japan
- Department of Material and Life Science; Graduate School of Engineering; Osaka University and SENTAN Japan Science and Technology Agency (JST), Suita; Osaka 565-0871 Japan
- Department of Chemistry and Nano Science; Ewha Womans University; Seoul 120-750 Korea
| | - Kensaku Hirose
- Department of Material and Life Science; Graduate School of Engineering; Osaka University and SENTAN Japan Science and Technology Agency (JST), Suita; Osaka 565-0871 Japan
| | - Shunichi Fukuzumi
- Department of Chemistry and Nano Science; Ewha Womans University; Seoul 120-750 Korea
- Faculty of Science and Technology; Meijo University, SENTAN Japan Science and Technology Agency (JST), Nagoya; Aichi 468-8502 Japan
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20
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Kafka F, Pohl R, Císařová I, Mackman R, Bahador G, Jahn U. N,2,3,4-Tetrasubstituted Pyrrolidines through Tandem Lithium Amide Conjugate Addition/Radical Cyclization/Oxygenation Reactions. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600621] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- František Kafka
- Institute of Organic Chemistry and Biochemistry; Czech Academy of Sciences; Flemingovo namesti 2 16610 Prague Czech Republic
| | - Radek Pohl
- Institute of Organic Chemistry and Biochemistry; Czech Academy of Sciences; Flemingovo namesti 2 16610 Prague Czech Republic
| | - Ivana Císařová
- Department of Inorganic Chemistry; Faculty of Science; Charles University in Prague; Albertov 6 12843 Prague Czech Republic
| | - Richard Mackman
- Gilead Sciences, Inc.; 333 Lakeside Drive 94404 Foster City CA USA
| | - Gina Bahador
- Gilead Sciences, Inc.; 333 Lakeside Drive 94404 Foster City CA USA
| | - Ullrich Jahn
- Institute of Organic Chemistry and Biochemistry; Czech Academy of Sciences; Flemingovo namesti 2 16610 Prague Czech Republic
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21
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Fan XW, Lei T, Zhou C, Meng QY, Chen B, Tung CH, Wu LZ. Radical Addition of Hydrazones by α-Bromo Ketones To Prepare 1,3,5-Trisubstituted Pyrazoles via Visible Light Catalysis. J Org Chem 2016; 81:7127-33. [PMID: 27362866 DOI: 10.1021/acs.joc.6b00992] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A novel efficient tandem reaction of hydrazones and α-bromo ketones is reported for the preparation of 1,3,5-trisubstituted pyrazoles by visible light catalysis. In this system, the monosubstituted hydrazones show wonderful reaction activity with alkyl radicals, generated from α-bromo ketones. A radical addition followed by intramolecular cyclization affords the important pyrazole skeleton in good to excellent yields. This efficient strategy under mild conditions with wide group tolerance provides a potential approach to the 1,3,5-trisubstituted pyrazoles.
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Affiliation(s)
- Xiu-Wei Fan
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry and University of Chinese Academy of Sciences, Chinese Academy of Sciences , Beijing 100190, P. R. China
| | - Tao Lei
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry and University of Chinese Academy of Sciences, Chinese Academy of Sciences , Beijing 100190, P. R. China
| | - Chao Zhou
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry and University of Chinese Academy of Sciences, Chinese Academy of Sciences , Beijing 100190, P. R. China
| | - Qing-Yuan Meng
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry and University of Chinese Academy of Sciences, Chinese Academy of Sciences , Beijing 100190, P. R. China
| | - Bin Chen
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry and University of Chinese Academy of Sciences, Chinese Academy of Sciences , Beijing 100190, P. R. China
| | - Chen-Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry and University of Chinese Academy of Sciences, Chinese Academy of Sciences , Beijing 100190, P. R. China
| | - Li-Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry and University of Chinese Academy of Sciences, Chinese Academy of Sciences , Beijing 100190, P. R. China
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22
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Zhu X, Xie X, Li P, Guo J, Wang L. Visible-Light-Induced Direct Thiolation at α-C(sp3)–H of Ethers with Disulfides Using Acridine Red as Photocatalyst. Org Lett 2016; 18:1546-9. [DOI: 10.1021/acs.orglett.6b00304] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xianjin Zhu
- Department
of Chemistry, Huaibei Normal University, Huaibei, Anhui 235000, P.R. China
| | | | - Pinhua Li
- Department
of Chemistry, Huaibei Normal University, Huaibei, Anhui 235000, P.R. China
| | - Jianqi Guo
- Department
of Chemistry, Huaibei Normal University, Huaibei, Anhui 235000, P.R. China
| | - Lei Wang
- Department
of Chemistry, Huaibei Normal University, Huaibei, Anhui 235000, P.R. China
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Shanghai 200032, P.R. China
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23
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Ding S, Xu L, Li P. Copper-Catalyzed Boron-Selective C(sp2)–C(sp3) Oxidative Cross-Coupling of Arylboronic Acids and Alkyltrifluoroborates Involving a Single-Electron Transmetalation Process. ACS Catal 2016. [DOI: 10.1021/acscatal.5b02524] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Siyi Ding
- Center for Organic Chemistry, Frontier Institute of Science and Technology (FIST), Xi’an Jiaotong University, 99 Yanxiang Road, Xi’an, Shaanxi 710054, China
| | - Liang Xu
- Center for Organic Chemistry, Frontier Institute of Science and Technology (FIST), Xi’an Jiaotong University, 99 Yanxiang Road, Xi’an, Shaanxi 710054, China
| | - Pengfei Li
- Center for Organic Chemistry, Frontier Institute of Science and Technology (FIST), Xi’an Jiaotong University, 99 Yanxiang Road, Xi’an, Shaanxi 710054, China
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24
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Gui YY, Sun L, Lu ZP, Yu DG. Photoredox sheds new light on nickel catalysis: from carbon–carbon to carbon–heteroatom bond formation. Org Chem Front 2016. [DOI: 10.1039/c5qo00437c] [Citation(s) in RCA: 134] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Recent emergence of photoredox/nickel dual catalysis to generate carbon–carbon and carbon–heteroatom bonds is highlighted.
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Affiliation(s)
- Yong-Yuan Gui
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Liang Sun
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Zhi-Peng Lu
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Da-Gang Yu
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
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25
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Zhou C, Li P, Zhu X, Wang L. Merging Photoredox with Palladium Catalysis: Decarboxylative ortho-Acylation of Acetanilides with α-Oxocarboxylic Acids under Mild Reaction Conditions. Org Lett 2015; 17:6198-201. [DOI: 10.1021/acs.orglett.5b03192] [Citation(s) in RCA: 137] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Chao Zhou
- Department
of Chemistry, Huaibei Normal University, Huaibei, Anhui 235000, P. R. China
| | - Pinhua Li
- Department
of Chemistry, Huaibei Normal University, Huaibei, Anhui 235000, P. R. China
| | - Xianjin Zhu
- Department
of Chemistry, Huaibei Normal University, Huaibei, Anhui 235000, P. R. China
| | - Lei Wang
- Department
of Chemistry, Huaibei Normal University, Huaibei, Anhui 235000, P. R. China
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Shanghai 200032, P. R. China
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26
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Orgren LR, Maverick EE, Marvin CC. Synthesis of (±)-Tetrabenazine by Visible Light Photoredox Catalysis. J Org Chem 2015; 80:12635-40. [PMID: 26544155 DOI: 10.1021/acs.joc.5b02199] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
(±)-Tetrabenazine was synthesized in six steps from commercially available compounds. The key cyclization substrate was assembled rapidly via Baylis-Hillman and aza-Michael reactions. Annulation of the final ring was achieved through visible light photocatalysis, wherein carbon-carbon bond formation was driven by the oxidation of a tertiary amine. Solvent played a critical role in the photoredox cyclization outcome, whereas methanol led to a mixed ketal, acetonitrile/water (10:1) gave direct cyclization to (±)-tetrabenazine and occurred more rapidly.
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Affiliation(s)
- Lindsey R Orgren
- Department of Chemistry, Hendrix College , 1600 Washington Avenue, Conway, Arkansas 72032, United States
| | - Emily E Maverick
- Department of Chemistry, Hendrix College , 1600 Washington Avenue, Conway, Arkansas 72032, United States
| | - Christopher C Marvin
- Department of Chemistry, Hendrix College , 1600 Washington Avenue, Conway, Arkansas 72032, United States
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27
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Lang SB, O'Nele KM, Douglas JT, Tunge JA. Dual Catalytic Decarboxylative Allylations of α-Amino Acids and Their Divergent Mechanisms. Chemistry 2015; 21:18589-93. [PMID: 26526115 DOI: 10.1002/chem.201503644] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Indexed: 02/04/2023]
Abstract
The room temperature radical decarboxylative allylation of N-protected α-amino acids and esters has been accomplished via a combination of palladium and photoredox catalysis to provide homoallylic amines. Mechanistic investigations revealed that the stability of the α-amino radical, which is formed by decarboxylation, dictates the predominant reaction pathway between competing mechanisms.
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Affiliation(s)
- Simon B Lang
- Department of Chemistry, The University of Kansas, 2010 Malott Hall, 1251 Wescoe Hall Drive, Lawrence KS 66045 (USA)
| | - Kathryn M O'Nele
- Department of Chemistry, The University of Kansas, 2010 Malott Hall, 1251 Wescoe Hall Drive, Lawrence KS 66045 (USA)
| | - Justin T Douglas
- Department of Chemistry, The University of Kansas, 2010 Malott Hall, 1251 Wescoe Hall Drive, Lawrence KS 66045 (USA)
| | - Jon A Tunge
- Department of Chemistry, The University of Kansas, 2010 Malott Hall, 1251 Wescoe Hall Drive, Lawrence KS 66045 (USA).
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28
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Catalysis of Radical Reactions: A Radical Chemistry Perspective. Angew Chem Int Ed Engl 2015; 55:58-102. [DOI: 10.1002/anie.201505090] [Citation(s) in RCA: 834] [Impact Index Per Article: 92.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2015] [Indexed: 01/25/2023]
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29
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Studer A, Curran DP. Katalyse von Radikalreaktionen: Konzepte aus Sicht der Radikalchemie. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201505090] [Citation(s) in RCA: 280] [Impact Index Per Article: 31.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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30
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Duret G, Quinlan R, Bisseret P, Blanchard N. Boron chemistry in a new light. Chem Sci 2015; 6:5366-5382. [PMID: 28717443 PMCID: PMC5502392 DOI: 10.1039/c5sc02207j] [Citation(s) in RCA: 109] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Accepted: 07/30/2015] [Indexed: 12/20/2022] Open
Abstract
Photocatalysis has recently opened up new avenues for the generation of radical species under visible light irradiation conditions. A particularly fascinating class of photocatalyzed transformations relies on the activation of stable boron species with visible-light since it allows the creation of boryl and/or carbon radicals through single electron transfer or energy transfer without the need for specific and costly equipment. This new paradigm has found numerous applications in synthetic organic chemistry, catalysis, and macromolecular chemistry. In this minireview, the concepts underlying photoactivation of boron-species as well as applications to the creation of C-H, C-C, C-O, B-C and B-S bond are discussed.
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Affiliation(s)
- Guillaume Duret
- Laboratoire de Chimie Moléculaire , Université de Strasbourg , CNRS UMR 7509 , ECPM , 25 rue Becquerel , 67087 Strasbourg , France . ;
| | - Robert Quinlan
- Laboratoire de Chimie Moléculaire , Université de Strasbourg , CNRS UMR 7509 , ECPM , 25 rue Becquerel , 67087 Strasbourg , France . ;
| | - Philippe Bisseret
- Laboratoire de Chimie Moléculaire , Université de Strasbourg , CNRS UMR 7509 , ECPM , 25 rue Becquerel , 67087 Strasbourg , France . ;
| | - Nicolas Blanchard
- Laboratoire de Chimie Moléculaire , Université de Strasbourg , CNRS UMR 7509 , ECPM , 25 rue Becquerel , 67087 Strasbourg , France . ;
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31
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Oderinde MS, Varela-Alvarez A, Aquila B, Robbins DW, Johannes JW. Effects of Molecular Oxygen, Solvent, and Light on Iridium-Photoredox/Nickel Dual-Catalyzed Cross-Coupling Reactions. J Org Chem 2015; 80:7642-51. [DOI: 10.1021/acs.joc.5b01193] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Martins S. Oderinde
- Chemistry
Department (Oncology), AstraZeneca Pharmaceuticals LP, 35 Gatehouse Drive, Waltham, Massachusetts 02451, United States
| | - Adrian Varela-Alvarez
- Chemistry
Department (Oncology), AstraZeneca Pharmaceuticals LP, 35 Gatehouse Drive, Waltham, Massachusetts 02451, United States
| | - Brian Aquila
- Chemistry
Department (Oncology), AstraZeneca Pharmaceuticals LP, 35 Gatehouse Drive, Waltham, Massachusetts 02451, United States
| | - Daniel W. Robbins
- Chemistry
Department (Oncology), AstraZeneca Pharmaceuticals LP, 35 Gatehouse Drive, Waltham, Massachusetts 02451, United States
| | - Jeffrey W. Johannes
- Chemistry
Department (Oncology), AstraZeneca Pharmaceuticals LP, 35 Gatehouse Drive, Waltham, Massachusetts 02451, United States
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32
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Holan M, Pohl R, Císařová I, Klepetářová B, Jones PG, Jahn U. Highly Functionalized Cyclopentane Derivatives by Tandem Michael Addition/Radical Cyclization/Oxygenation Reactions. Chemistry 2015; 21:9877-88. [PMID: 26012714 DOI: 10.1002/chem.201500424] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Indexed: 01/26/2023]
Abstract
Densely functionalized cyclopentane derivatives with up to four consecutive stereocenters are assembled by a tandem Michael addition/single-electron transfer oxidation/radical cyclization/oxygenation strategy mediated by ferrocenium hexafluorophosphate, a recyclable, less toxic single-electron transfer oxidant. Ester enolates were coupled with α-benzylidene and α-alkylidene β-dicarbonyl compounds with switchable diastereoselectivity. This pivotal steering element subsequently controls the diastereoselectivity of the radical cyclization step. The substitution pattern of the radical cyclization acceptor enables a switch of the cyclization mode from a 5-exo pattern for terminally substituted olefin units to a 6-endo mode for internally substituted acceptors. The oxidative anionic/radical strategy also allows efficient termination by oxygenation with the free radical 2,2,6,6-tetramethyl-1-piperidinoxyl, and two C-C bonds and one C-O bond are thus formed in the sequence. A stereochemical model is proposed that accounts for all of the experimental results and allows the prediction of the stereochemical outcome. Further transformations of the synthesized cyclopentanes are reported.
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Affiliation(s)
- Martin Holan
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo náměstí 2, 16610 Prague (Czech Republic)
| | - Radek Pohl
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo náměstí 2, 16610 Prague (Czech Republic)
| | - Ivana Císařová
- Department of Inorganic Chemistry, Faculty of Science, Charles University in Prague, Hlavova 2030/8, 12843 Prague (Czech Republic)
| | - Blanka Klepetářová
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo náměstí 2, 16610 Prague (Czech Republic)
| | - Peter G Jones
- Institut für Anorganische und Allgemeine Chemie, Technische Universität Braunschweig, Hagenring 30, 38106 Braunschweig (Germany)
| | - Ullrich Jahn
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo náměstí 2, 16610 Prague (Czech Republic).
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33
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Levin E, Mavila S, Eivgi O, Tzur E, Lemcoff NG. Regioselective Chromatic Orthogonality with Light-Activated Metathesis Catalysts. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201500740] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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34
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Peña-López M, Rosas-Hernández A, Beller M. C-C-Bindungsbildung durch Photoredoxkatalyse: Fortschritte wohin man blickt. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201411513] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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35
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Peña-López M, Rosas-Hernández A, Beller M. Progress on All Ends for Carbon-Carbon Bond Formation through Photoredox Catalysis. Angew Chem Int Ed Engl 2015; 54:5006-8. [DOI: 10.1002/anie.201411513] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2014] [Indexed: 11/08/2022]
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36
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Levin E, Mavila S, Eivgi O, Tzur E, Lemcoff NG. Regioselective chromatic orthogonality with light-activated metathesis catalysts. Angew Chem Int Ed Engl 2015; 54:12384-8. [PMID: 25782974 DOI: 10.1002/anie.201500740] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Revised: 02/26/2015] [Indexed: 02/06/2023]
Abstract
The ability to selectively guide consecutive chemical processes towards a preferred pathway by using light of different frequencies is an appealing concept. Herein we describe the coupling of two photochemical reactions, one the photoisomerization and consequent activation of a sulfur-chelated latent olefin-metathesis catalyst at 350 nm, and the other the photocleavage of a silyl protecting group at 254 nm. Depending on the steric stress exerted by a photoremovable neighboring chemical substituent, we demonstrate the selective formation of either five- or six-membered-ring frameworks by light-triggered ring-closing metathesis. The orthogonality of these light-induced reactions allows the initiation of these processes independently and in interchangeable order, according to the wavelength of light used to promote them.
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Affiliation(s)
- Efrat Levin
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 84105 (Israel)
| | - Sudheendran Mavila
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 84105 (Israel)
| | - Or Eivgi
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 84105 (Israel)
| | - Eyal Tzur
- Department of Chemical Engineering, Shamoon College of Engineering, Ashdod 77245 (Israel)
| | - N Gabriel Lemcoff
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 84105 (Israel).
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37
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Li Y, Liu B, Ouyang XH, Song RJ, Li JH. Alkylation/1,2-aryl migration of α-aryl allylic alcohols with α-carbonyl alkyl bromides using visible-light photoredox catalysis. Org Chem Front 2015. [DOI: 10.1039/c5qo00220f] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A visible-light-induced alkene difunctionalization strategy is described for 1,5-dicarbonyl compound synthesis through alkylation and 1,2-aryl migration.
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Affiliation(s)
- Yang Li
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha 410082
- China
| | - Bang Liu
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha 410082
- China
| | - Xuan-Hui Ouyang
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha 410082
- China
| | - Ren-Jie Song
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha 410082
- China
| | - Jin-Heng Li
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha 410082
- China
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38
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