1
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Ranu B, Egorov I, Mukherjee A, Santra S, Kopchuk D, Kovalev I, Zyryanov G, Majee A, Chupakhin O, Liu Y. Mechanochemically Induced Cross Dehydrogenative Coupling Reactions under Ball Milling. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | - Ilya Egorov
- Ural Federal University named after the first President of Russia B N Yeltsin RUSSIAN FEDERATION
| | - Anindita Mukherjee
- Ural'skij federal'nyj universitet imeni pervogo Prezidenta Rossii B N El'cina RUSSIAN FEDERATION
| | - Sougata Santra
- Ural Federal University named after the first President of Russia B N Yeltsin RUSSIAN FEDERATION
| | - Dmitry Kopchuk
- Institute of Organic Synthesis UB RAS RUSSIAN FEDERATION
| | | | - Grigory Zyryanov
- Ural Federal University named after the first President of Russia B N Yeltsin RUSSIAN FEDERATION
| | | | - Oleg Chupakhin
- Ural Federal University named after the first President of Russia B N Yeltsin RUSSIAN FEDERATION
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2
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Liu X, Zhao C, Zhu R, Liu L. Construction of Vicinal Quaternary Carbon Stereocenters Through Diastereo- and Enantioselective Oxidative 1,6-Conjugate Addition. Angew Chem Int Ed Engl 2021; 60:18499-18503. [PMID: 34278672 DOI: 10.1002/anie.202105594] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Revised: 06/01/2021] [Indexed: 12/23/2022]
Abstract
The asymmetric construction of vicinal quaternary carbon stereocenters with at least one moiety in acyclic systems is a formidable challenge. We disclose a solution involving diastereo- and enantioselective oxidative 1,6-conjugate addition. The practical asymmetric cross-dehydrogenative coupling of 2,2-diarylacetonitriles and diverse α-substituted cyclic 1,3-dicarbonyls proceeds, for vicinal quaternary carbon stereocenters with one center in acyclic systems, in excellent yields and stereoselectivities. The generality of the approach is further demonstrated by the stereoselective creation of vicinal quaternary carbon stereocenters with both centers in acyclic systems using acyclic β-ketoesters as coupling partners. Computational studies elucidate the origins of both diastereo- and enantioselectivity.
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Affiliation(s)
- Xigong Liu
- School of School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Changyin Zhao
- School of School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Rongxiu Zhu
- School of School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Lei Liu
- School of School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
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3
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Liu X, Zhao C, Zhu R, Liu L. Construction of Vicinal Quaternary Carbon Stereocenters Through Diastereo‐ and Enantioselective Oxidative 1,6‐Conjugate Addition. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202105594] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Xigong Liu
- School of School of Chemistry and Chemical Engineering Shandong University Jinan 250100 P. R. China
| | - Changyin Zhao
- School of School of Chemistry and Chemical Engineering Shandong University Jinan 250100 P. R. China
| | - Rongxiu Zhu
- School of School of Chemistry and Chemical Engineering Shandong University Jinan 250100 P. R. China
| | - Lei Liu
- School of School of Chemistry and Chemical Engineering Shandong University Jinan 250100 P. R. China
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4
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He Y, Cao J, Wu H, Wang Q, Zhu J. Catalytic Enantioselective Aminopalladation–Heck Cascade. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202016001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Yu‐Ping He
- Laboratory of Synthesis and Natural Products Institute of Chemical Sciences and Engineering Ecole Polytechnique Fédérale de Lausanne EPFL-SB-ISIC-LSPN BCH 5304, 1015 Lausanne Switzerland
| | - Jian Cao
- Laboratory of Synthesis and Natural Products Institute of Chemical Sciences and Engineering Ecole Polytechnique Fédérale de Lausanne EPFL-SB-ISIC-LSPN BCH 5304, 1015 Lausanne Switzerland
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education Hangzhou Normal University Hangzhou 311121 P. R. China
| | - Hua Wu
- Laboratory of Synthesis and Natural Products Institute of Chemical Sciences and Engineering Ecole Polytechnique Fédérale de Lausanne EPFL-SB-ISIC-LSPN BCH 5304, 1015 Lausanne Switzerland
| | - Qian Wang
- Laboratory of Synthesis and Natural Products Institute of Chemical Sciences and Engineering Ecole Polytechnique Fédérale de Lausanne EPFL-SB-ISIC-LSPN BCH 5304, 1015 Lausanne Switzerland
| | - Jieping Zhu
- Laboratory of Synthesis and Natural Products Institute of Chemical Sciences and Engineering Ecole Polytechnique Fédérale de Lausanne EPFL-SB-ISIC-LSPN BCH 5304, 1015 Lausanne Switzerland
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5
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He Y, Cao J, Wu H, Wang Q, Zhu J. Catalytic Enantioselective Aminopalladation–Heck Cascade. Angew Chem Int Ed Engl 2021; 60:7093-7097. [DOI: 10.1002/anie.202016001] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 12/26/2020] [Indexed: 12/12/2022]
Affiliation(s)
- Yu‐Ping He
- Laboratory of Synthesis and Natural Products Institute of Chemical Sciences and Engineering Ecole Polytechnique Fédérale de Lausanne EPFL-SB-ISIC-LSPN BCH 5304, 1015 Lausanne Switzerland
| | - Jian Cao
- Laboratory of Synthesis and Natural Products Institute of Chemical Sciences and Engineering Ecole Polytechnique Fédérale de Lausanne EPFL-SB-ISIC-LSPN BCH 5304, 1015 Lausanne Switzerland
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education Hangzhou Normal University Hangzhou 311121 P. R. China
| | - Hua Wu
- Laboratory of Synthesis and Natural Products Institute of Chemical Sciences and Engineering Ecole Polytechnique Fédérale de Lausanne EPFL-SB-ISIC-LSPN BCH 5304, 1015 Lausanne Switzerland
| | - Qian Wang
- Laboratory of Synthesis and Natural Products Institute of Chemical Sciences and Engineering Ecole Polytechnique Fédérale de Lausanne EPFL-SB-ISIC-LSPN BCH 5304, 1015 Lausanne Switzerland
| | - Jieping Zhu
- Laboratory of Synthesis and Natural Products Institute of Chemical Sciences and Engineering Ecole Polytechnique Fédérale de Lausanne EPFL-SB-ISIC-LSPN BCH 5304, 1015 Lausanne Switzerland
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Gulati U, Gandhi R, Laha JK. Benzylic Methylene Functionalizations of Diarylmethanes. Chem Asian J 2020; 15:3135-3161. [PMID: 32794651 PMCID: PMC7436909 DOI: 10.1002/asia.202000730] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 08/11/2020] [Indexed: 12/20/2022]
Abstract
Diarylmethanes are cardinal scaffolds by virtue of their unique structural feature including the presence of a benzylic CH2 group that can be easily functionalized to generate a variety of fascinating molecules holding immense importance in pharmaceutical, agrochemical, and material sciences. While the originally developed protocols for benzylic C-H functionalization in diarylmethanes employing base-mediated and metal-catalyzed strategies are still actively used, they are joined by a new array of metal-free conditions, offering milder and benign conditions. With the recent surge of interest towards the synthesis of functionalized diarylmethanes, numerous choices are now available for a synthetic organic chemist to transform the benzylic C-H bond to C-C or C-X bond offering the synthesis of any molecule of choice. This review highlights benzylic methylene (CH2 ) functionalizations of diaryl/heteroarylmethanes utilizing various base-mediated, transition-metal-catalyzed, and transition-metal free approaches for the synthesis of structurally diverse important organic molecules, often with a high chemo-, regio- and enantio-selectivity. This review also attempts to provide analysis of the scope and limitations, mechanistic understanding, and sustainability of the transformations.
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Affiliation(s)
- Upma Gulati
- Department of Pharmaceutical Technology (Process Chemistry), National Institute of Pharmaceutical Education and Research, S.A.S., Nagar, 160062, Punjab, India
| | - Radhika Gandhi
- Department of Pharmaceutical Technology (Process Chemistry), National Institute of Pharmaceutical Education and Research, S.A.S., Nagar, 160062, Punjab, India
| | - Joydev K Laha
- Department of Pharmaceutical Technology (Process Chemistry), National Institute of Pharmaceutical Education and Research, S.A.S., Nagar, 160062, Punjab, India
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Synthesis of Chiral Triarylmethanes Bearing All‐Carbon Quaternary Stereocenters: Catalytic Asymmetric Oxidative Cross‐Coupling of 2,2‐Diarylacetonitriles and (Hetero)arenes. Angew Chem Int Ed Engl 2020; 59:3053-3057. [DOI: 10.1002/anie.201912739] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Revised: 10/31/2019] [Indexed: 02/06/2023]
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8
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Wang Z, Zhu Y, Pan X, Wang G, Liu L. Synthesis of Chiral Triarylmethanes Bearing All‐Carbon Quaternary Stereocenters: Catalytic Asymmetric Oxidative Cross‐Coupling of 2,2‐Diarylacetonitriles and (Hetero)arenes. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201912739] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Zehua Wang
- School of Chemistry and Chemical Engineering Shandong University Jinan 250100 P. R. China
| | - Yasheng Zhu
- School of Pharmaceutical Sciences Shandong University Jinan 250012 P. R. China
| | - Xiaoguang Pan
- School of Pharmaceutical Sciences Shandong University Jinan 250012 P. R. China
| | - Gang Wang
- School of Chemistry and Chemical Engineering Shandong University Jinan 250100 P. R. China
| | - Lei Liu
- School of Chemistry and Chemical Engineering Shandong University Jinan 250100 P. R. China
- School of Pharmaceutical Sciences Shandong University Jinan 250012 P. R. China
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Tan Q, Yang Z, Jiang D, Cheng Y, Yang J, Xi S, Zhang M. Copper‐Catalyzed Aerobic Oxidative Cyclization Cascade to Construct Bridged Skeletons: Total Synthesis of (−)‐Suaveoline. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201902155] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Qiuyuan Tan
- Chongqing Key Laboratory of Natural Product Synthesis and Drug ResearchSchool of Pharmaceutical SciencesChongqing University Chongqing 401331 China
| | - Zhao Yang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug ResearchSchool of Pharmaceutical SciencesChongqing University Chongqing 401331 China
| | - Dan Jiang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug ResearchSchool of Pharmaceutical SciencesChongqing University Chongqing 401331 China
| | - Yuegang Cheng
- Chongqing Key Laboratory of Natural Product Synthesis and Drug ResearchSchool of Pharmaceutical SciencesChongqing University Chongqing 401331 China
| | - Jiao Yang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug ResearchSchool of Pharmaceutical SciencesChongqing University Chongqing 401331 China
| | - Song Xi
- Chongqing Key Laboratory of Natural Product Synthesis and Drug ResearchSchool of Pharmaceutical SciencesChongqing University Chongqing 401331 China
| | - Min Zhang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug ResearchSchool of Pharmaceutical SciencesChongqing University Chongqing 401331 China
- School of Chemistry and Chemical EngineeringChongqing University Chongqing 401331 China
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Tan Q, Yang Z, Jiang D, Cheng Y, Yang J, Xi S, Zhang M. Copper-Catalyzed Aerobic Oxidative Cyclization Cascade to Construct Bridged Skeletons: Total Synthesis of (-)-Suaveoline. Angew Chem Int Ed Engl 2019; 58:6420-6424. [PMID: 30835928 DOI: 10.1002/anie.201902155] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Indexed: 12/13/2022]
Abstract
Based on the discovery of copper-catalyzed cyclopropanol ring-opening addition to iminium ions, an unprecedented catalytic aerobic C-H oxidation/cyclopropanol cyclization cascade using CuCl2 as the multifunctional catalyst and air as the oxidant was developed to construct the azabicyclo[3.3.1]nonane skeleton, which is widespread in natural products and medicines. Using this method, concise asymmetric total synthesis of the indole alkaloid (-)-suaveoline was achieved. This study not only provides an efficient, low-cost, and environmentally benign method for constructing such bridged frameworks, but also enriches the realm of cyclopropanol chemistry and C-H functionalization.
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Affiliation(s)
- Qiuyuan Tan
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China
| | - Zhao Yang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China
| | - Dan Jiang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China
| | - Yuegang Cheng
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China
| | - Jiao Yang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China
| | - Song Xi
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China
| | - Min Zhang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, China
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11
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Chen C, Chen X, Zhang X, Wang S, Rao W, Chan PWH. Gold‐Catalyzed Dehydrogenative Cycloisomerization of 1,4‐Enyne Esters to 3,5‐Disubstituted Phenol Derivatives. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201701068] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Cuili Chen
- Jiangsu Key Laboratory of Biomass-based Green Fuels and Chemicals, College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Xianxiao Chen
- Jiangsu Key Laboratory of Biomass-based Green Fuels and Chemicals, College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Xiaoxiang Zhang
- Jiangsu Key Laboratory of Biomass-based Green Fuels and Chemicals, College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Shifa Wang
- Jiangsu Key Laboratory of Biomass-based Green Fuels and Chemicals, College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Weidong Rao
- Jiangsu Key Laboratory of Biomass-based Green Fuels and Chemicals, College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Philip Wai Hong Chan
- School of Chemistry Monash University Clayton, Victoria 3800 Australia
- Department of Chemistry University of Warwick Coventry CV4 7AL U.K
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12
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Yang Q, Zhang L, Ye C, Luo S, Wu L, Tung C. Visible‐Light‐Promoted Asymmetric Cross‐Dehydrogenative Coupling of Tertiary Amines to Ketones by Synergistic Multiple Catalysis. Angew Chem Int Ed Engl 2017; 56:3694-3698. [DOI: 10.1002/anie.201700572] [Citation(s) in RCA: 180] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Indexed: 01/06/2023]
Affiliation(s)
- Qi Yang
- Key Laboratory for Molecular Recognition and Function Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Long Zhang
- Key Laboratory for Molecular Recognition and Function Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Chen Ye
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Sanzhong Luo
- Key Laboratory for Molecular Recognition and Function Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Li‐Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Chen‐Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 China
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13
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Yang Q, Zhang L, Ye C, Luo S, Wu L, Tung C. Visible‐Light‐Promoted Asymmetric Cross‐Dehydrogenative Coupling of Tertiary Amines to Ketones by Synergistic Multiple Catalysis. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201700572] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Qi Yang
- Key Laboratory for Molecular Recognition and Function Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Long Zhang
- Key Laboratory for Molecular Recognition and Function Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Chen Ye
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Sanzhong Luo
- Key Laboratory for Molecular Recognition and Function Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Li‐Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Chen‐Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 China
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Chen P, Yang Q, Lu S, Wang P, Liu Y, Li C. Enantiomeric Catalytic Formal Thiolation of 2,5-Dimethyl-3-[1-(arylsulfonyl)alkyl]pyrroles in an Oil/Water Biphasic System. European J Org Chem 2016. [DOI: 10.1002/ejoc.201601180] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Ping Chen
- State Key Laboratory of Catalysis; Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 116023 Dalian P. R. China
- Graduate University of Chinese Academy of Sciences; 100049 Beijing China
| | - Qin Yang
- State Key Laboratory of Catalysis; Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 116023 Dalian P. R. China
| | - Shengmei Lu
- State Key Laboratory of Catalysis; Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 116023 Dalian P. R. China
| | - Peng Wang
- State Key Laboratory of Catalysis; Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 116023 Dalian P. R. China
| | - Yan Liu
- State Key Laboratory of Catalysis; Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 116023 Dalian P. R. China
| | - Can Li
- State Key Laboratory of Catalysis; Dalian Institute of Chemical Physics; Chinese Academy of Sciences; 116023 Dalian P. R. China
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15
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Wang C, Li Y, Gong M, Wu Q, Zhang J, Kim JK, Huang M, Wu Y. Method for Direct Synthesis of α-Cyanomethyl-β-dicarbonyl Compounds with Acetonitrile and 1,3-Dicarbonyls. Org Lett 2016; 18:4151-3. [DOI: 10.1021/acs.orglett.6b01871] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Chenyang Wang
- 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
| | - Yabo Li
- 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
| | - Ming Gong
- 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
| | - Qi 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
| | - Jianye Zhang
- 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
| | - Jung Keun Kim
- 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
| | - Mengmeng Huang
- 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
| | - 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
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Maaliki C, Thiery E, Thibonnet J. Emergence of Copper-Mediated Formation of C-C Bonds. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600540] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Carine Maaliki
- Université François-Rabelais; ISP-UMR 1282; UFR Sciences et Techniques; Parc Grandmont 37000 Tours France
| | - Emilie Thiery
- Université François-Rabelais; ISP-UMR 1282; UFR Sciences et Techniques; Parc Grandmont 37000 Tours France
| | - Jérôme Thibonnet
- Université François-Rabelais; ISP-UMR 1282; UFR Sciences et Techniques; Parc Grandmont 37000 Tours France
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Palmieri A, Petrini M. Sulfonyl Azoles in the Synthesis of 3-Functionalized Azole Derivatives. CHEM REC 2016; 16:1353-79. [PMID: 27147297 DOI: 10.1002/tcr.201500291] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Indexed: 12/22/2022]
Abstract
Sulfonyl indoles, as well as related azolyl derivatives, have been recently introduced in synthesis as stable precursors of reactive indolenine intermediates. This personal account reports on the discovery of sulfonyl azoles and their practical utilization in many synthetic processes for the preparation of functionalized 3-substituted indoles, indazoles, and pyrroles. The indolenine intermediates obtained by treatment of sulfonyl azoles with Brønsted bases or Lewis acids can be considered as vinylogous imino derivatives that can be made to react with different nucleophilic reagents. These include organometallic reagents, reducing agents, stabilized carbanions, and heteronucleophiles. The controlled and mild conditions for the generation of indolenines from sulfonyl azoles make these substrates particularly useful in asymmetric synthesis, exploiting organo- or metal-catalyzed processes. Although less exploited, sulfonyl indoles can also be involved in photochemical processes for the preparation of polycyclic derivatives.
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Affiliation(s)
- Alessandro Palmieri
- School of Science and Technology, Chemistry Division, Università di Camerino, via S. Agostino 1, 62032, Camerino, Italy
| | - Marino Petrini
- School of Science and Technology, Chemistry Division, Università di Camerino, via S. Agostino 1, 62032, Camerino, Italy
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Wen H, Wang L, Xu L, Hao Z, Shao CL, Wang CY, Xiao J. Fluorinated Alcohol-Mediated SN1-Type Reaction of Indolyl Alcohols with Diverse Nucleophiles. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500500] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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19
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Zhou L, Xu B, Zhang J. Metal-Free Dehydrogenative Diels-Alder Reactions of 2-Methyl-3-Alkylindoles with Dienophiles: Rapid Access to Tetrahydrocarbazoles, Carbazoles, and Heteroacenes. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201503549] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Zhou L, Xu B, Zhang J. Metal-Free Dehydrogenative Diels-Alder Reactions of 2-Methyl-3-Alkylindoles with Dienophiles: Rapid Access to Tetrahydrocarbazoles, Carbazoles, and Heteroacenes. Angew Chem Int Ed Engl 2015; 54:9092-6. [DOI: 10.1002/anie.201503549] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2015] [Indexed: 12/15/2022]
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Liu X, Meng Z, Li C, Lou H, Liu L. Organocatalytic Enantioselective Oxidative CH Alkenylation and Arylation ofN-Carbamoyl Tetrahydropyridines and Tetrahydro-β-carbolines. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201500703] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Liu X, Meng Z, Li C, Lou H, Liu L. Organocatalytic Enantioselective Oxidative CH Alkenylation and Arylation ofN-Carbamoyl Tetrahydropyridines and Tetrahydro-β-carbolines. Angew Chem Int Ed Engl 2015; 54:6012-5. [DOI: 10.1002/anie.201500703] [Citation(s) in RCA: 84] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2015] [Indexed: 01/09/2023]
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23
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Kumar M, Devari S, Kumar A, Sultan S, Ahmed QN, Rizvi M, Shah BA. Copper(II)-Triflate-Catalyzed Oxidative Amidation of Terminal Alkynes: A General Approach to α-Ketoamides. ASIAN J ORG CHEM 2015. [DOI: 10.1002/ajoc.201500022] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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24
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Armenise N, Dughera S, Gualandi A, Mengozzi L, Barbero M, Cozzi PG. Organocatalyzed Asymmetric Alkylation of Stable Aryl or Heteroaryl(3-indolyl)methyliumo-Benzenedisulfonimides. ASIAN J ORG CHEM 2015. [DOI: 10.1002/ajoc.201402275] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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25
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Lu Z, Yang M, Chen P, Xiong X, Li A. Total Synthesis of Hapalindole-Type Natural Products. Angew Chem Int Ed Engl 2014; 53:13840-4. [DOI: 10.1002/anie.201406626] [Citation(s) in RCA: 92] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2014] [Indexed: 01/28/2023]
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26
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Lu Z, Yang M, Chen P, Xiong X, Li A. Total Synthesis of Hapalindole-Type Natural Products. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201406626] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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27
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Wang PS, Lin HC, Zhai YJ, Han ZY, Gong LZ. Chiral Counteranion Strategy for Asymmetric Oxidative C(sp3)H/C(sp3)H Coupling: Enantioselective α-Allylation of Aldehydes with Terminal Alkenes. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201408199] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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28
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Wang PS, Lin HC, Zhai YJ, Han ZY, Gong LZ. Chiral Counteranion Strategy for Asymmetric Oxidative C(sp3)H/C(sp3)H Coupling: Enantioselective α-Allylation of Aldehydes with Terminal Alkenes. Angew Chem Int Ed Engl 2014; 53:12218-21. [DOI: 10.1002/anie.201408199] [Citation(s) in RCA: 178] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Indexed: 11/05/2022]
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29
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Yu P, Lin JS, Li L, Zheng SC, Xiong YP, Zhao LJ, Tan B, Liu XY. Enantioselective CH Bond Functionalization Triggered by Radical Trifluoromethylation of Unactivated Alkene. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201405401] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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30
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Yu P, Lin JS, Li L, Zheng SC, Xiong YP, Zhao LJ, Tan B, Liu XY. Enantioselective CH Bond Functionalization Triggered by Radical Trifluoromethylation of Unactivated Alkene. Angew Chem Int Ed Engl 2014; 53:11890-4. [DOI: 10.1002/anie.201405401] [Citation(s) in RCA: 150] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2014] [Indexed: 12/13/2022]
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31
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Wang L, Chen Y, Xiao J. Alkylideneindoleninium Ions and Alkylideneindolenines: Key Intermediates for the Asymmetric Synthesis of 3-Indolyl Derivatives. ASIAN J ORG CHEM 2014. [DOI: 10.1002/ajoc.201402093] [Citation(s) in RCA: 99] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Beaud R, Guillot R, Kouklovsky C, Vincent G. Regioselective hydroarylation reactions of C3 electrophilic N-acetylindoles activated by FeCl3: an entry to 3-(hetero)arylindolines. Chemistry 2014; 20:7492-500. [PMID: 24828464 DOI: 10.1002/chem.201400284] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2014] [Indexed: 11/06/2022]
Abstract
A method for the direct and rare umpolung of the 3 position of indoles is reported. The activation of N-acetylindole with iron(III) chloride allows the C-H addition of aromatic and heteroaromatic substrates to the C2=C3 double bond of the indole nucleus to generate a quaternary center at C3 and leads regioselectively to 3-arylindolines. Optimization, scope (50 examples), practicability (gram scale, air atmosphere, room temperature), and mechanistic insights of this process are presented. Synthetic transformations of the indoline products into drug-like compounds are also described.
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Affiliation(s)
- Rodolphe Beaud
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), Equipe Méthodologie, Synthèse et Molécules Thérapeutiques, Univ Paris Sud and CNRS, 15 rue Georges Clemenceau, Bat 410, 91406, Orsay (France), Fax: (+33) 1-69-15-46-79
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Wu H, He YP, Xu L, Zhang DY, Gong LZ. Asymmetric Organocatalytic Direct C(sp2)H/C(sp3)H Oxidative Cross-Coupling by Chiral Iodine Reagents. Angew Chem Int Ed Engl 2014; 53:3466-9. [DOI: 10.1002/anie.201309967] [Citation(s) in RCA: 106] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2013] [Revised: 12/16/2013] [Indexed: 01/08/2023]
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34
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Wu H, He YP, Xu L, Zhang DY, Gong LZ. Asymmetric Organocatalytic Direct C(sp2)H/C(sp3)H Oxidative Cross-Coupling by Chiral Iodine Reagents. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201309967] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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35
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Hayashi Y, Itoh T, Ishikawa H. Organocatalyst‐Mediated Dehydrogenation of Aldehydes to α,β‐Unsaturated Aldehydes, and Oxidative and Enantioselective Reaction of Aldehydes and Nitromethane Catalyzed by Diphenylprolinol Silyl Ether. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300919] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yujiro Hayashi
- Department of Chemistry, Graduate School of Science, Tohoku University, 6–3 Aramaki‐Aza Aoba, Aoba‐ku, Sendai 980‐8578, Japan, Fax: (+81)‐22‐795‐6566; phone: (+81)‐22‐795‐3554; homepage: http://www.ykbsc.chem.tohoku.ac.jp
- Before June 20, 2012: Department of Industrial Chemistry, Faculty of Engineering, Tokyo University of Science, Kagurazaka, Shinjuku‐ku, Tokyo 162‐8601, Japan
| | - Takahiko Itoh
- Before June 20, 2012: Department of Industrial Chemistry, Faculty of Engineering, Tokyo University of Science, Kagurazaka, Shinjuku‐ku, Tokyo 162‐8601, Japan
| | - Hayato Ishikawa
- Before June 20, 2012: Department of Industrial Chemistry, Faculty of Engineering, Tokyo University of Science, Kagurazaka, Shinjuku‐ku, Tokyo 162‐8601, Japan
- Present address: Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2‐39‐1, Kurokami, Chuo‐ku, Kumamoto 860‐8555, Japan
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36
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Meng Z, Sun S, Yuan H, Lou H, Liu L. Catalytic Enantioselective Oxidative Cross-Coupling of Benzylic Ethers with Aldehydes. Angew Chem Int Ed Engl 2013; 53:543-7. [DOI: 10.1002/anie.201308701] [Citation(s) in RCA: 155] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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37
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Meng Z, Sun S, Yuan H, Lou H, Liu L. Catalytic Enantioselective Oxidative Cross-Coupling of Benzylic Ethers with Aldehydes. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201308701] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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38
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Girard SA, Knauber T, Li CJ. Dehydrierende Kreuzkupplungen von C sp 3-H-Bindungen: vielseitige Verfahren zur Bildung von C-C-Bindungen. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201304268] [Citation(s) in RCA: 394] [Impact Index Per Article: 35.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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39
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Girard SA, Knauber T, Li CJ. The cross-dehydrogenative coupling of C(sp3)-H bonds: a versatile strategy for C-C bond formations. Angew Chem Int Ed Engl 2013; 53:74-100. [PMID: 24214829 DOI: 10.1002/anie.201304268] [Citation(s) in RCA: 1536] [Impact Index Per Article: 139.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2013] [Revised: 07/23/2013] [Indexed: 11/09/2022]
Abstract
Over the last decade, substantial research has led to the introduction of an impressive number of efficient procedures which allow the selective construction of CC bonds by directly connecting two different CH bonds under oxidative conditions. Common to these methodologies is the generation of the reactive intermediates in situ by activation of both CH bonds. This strategy was introduced by the group of Li as cross-dehydrogenative coupling (CDC) and discloses waste-minimized synthetic alternatives to classic coupling procedures which rely on the use of prefunctionalized starting materials. This Review highlights the recent progress in the field of cross-dehydrogenative C sp 3C formations and provides a comprehensive overview on existing procedures and employed methodologies.
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Affiliation(s)
- Simon A Girard
- Department of Chemistry and FQRNT Center for Green Chemistry and Catalysis, McGill University, 801 Sherbrooke St. W., Montréal, Quebec H3A 0B8 (Canada) http://cjli.mcgill.ca
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40
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Terent'ev AO, Krylov IB, Timofeev VP, Starikova ZA, Merkulova VM, Ilovaisky AI, Nikishin GI. Oxidative CO Cross-Coupling of 1,3-Dicarbonyl Compounds and Their Heteroanalogues withN-Substituted Hydroxamic Acids andN-Hydroxyimides. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300341] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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41
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Gao XW, Meng QY, Xiang M, Chen B, Feng K, Tung CH, Wu LZ. Combining Visible Light Catalysis and Transition Metal Catalysis for the Alkylation of Secondary Amines. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300311] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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42
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Qi C, Cong H, Cahill KJ, Müller P, Johnson RP, Porco JA. Biomimetic Dehydrogenative Diels-Alder Cycloadditions: Total Syntheses of Brosimones A and B. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201302847] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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43
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Qi C, Cong H, Cahill KJ, Müller P, Johnson RP, Porco JA. Biomimetic dehydrogenative Diels-Alder cycloadditions: total syntheses of brosimones A and B. Angew Chem Int Ed Engl 2013; 52:8345-8. [PMID: 23818217 DOI: 10.1002/anie.201302847] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2013] [Revised: 05/24/2013] [Indexed: 11/06/2022]
Affiliation(s)
- Chao Qi
- Department of Chemistry and Center for Chemical Methodology and Library Development, Boston University, 590 Commonwealth Avenue, Boston, MA 02215, USA
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44
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Li G, Qian S, Wang C, You J. Palladium(II)-Catalyzed Dehydrogenative Cross-Coupling between Two C sp 3H Bonds: Unexpected CC Bond Formation. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201303099] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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45
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Li G, Qian S, Wang C, You J. Palladium(II)-Catalyzed Dehydrogenative Cross-Coupling between Two C sp 3H Bonds: Unexpected CC Bond Formation. Angew Chem Int Ed Engl 2013; 52:7837-40. [DOI: 10.1002/anie.201303099] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2013] [Revised: 05/20/2013] [Indexed: 11/08/2022]
Affiliation(s)
- Gaocan Li
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, West China Medical School, Sichuan University, 29 Wangjiang Road, Chengdu 610064, PR China
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46
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Zhang G, Wang S, Ma Y, Kong W, Wang R. Mild Metal-Free Intramolecular Oxidative Alkylation of a Csp3H Bond Adjacent to a Nitrogen Atom: A Versatile Approach to Ring-Fused Tetrahydroquinolines. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201200731] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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47
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Song J, Guo C, Adele A, Yin H, Gong L. Enantioselective Organocatalytic Construction of Hexahydropyrroloindole by Means of α‐Alkylation of Aldehydes Leading to the Total Synthesis of (+)‐Gliocladin C. Chemistry 2013; 19:3319-23. [DOI: 10.1002/chem.201204522] [Citation(s) in RCA: 109] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2012] [Indexed: 01/16/2023]
Affiliation(s)
- Jin Song
- Hefei National Laboratory for Physical Sciences, Microscale Joint Laboratory of Green Synthetic Chemistry and Department of Chemistry, University of Science and Technology of China, Hefei, 230026 (P.R. China), Fax: (+86) 551‐3606266
| | - Chang Guo
- Hefei National Laboratory for Physical Sciences, Microscale Joint Laboratory of Green Synthetic Chemistry and Department of Chemistry, University of Science and Technology of China, Hefei, 230026 (P.R. China), Fax: (+86) 551‐3606266
| | - Arafate Adele
- Hefei National Laboratory for Physical Sciences, Microscale Joint Laboratory of Green Synthetic Chemistry and Department of Chemistry, University of Science and Technology of China, Hefei, 230026 (P.R. China), Fax: (+86) 551‐3606266
| | - Hao Yin
- Hefei National Laboratory for Physical Sciences, Microscale Joint Laboratory of Green Synthetic Chemistry and Department of Chemistry, University of Science and Technology of China, Hefei, 230026 (P.R. China), Fax: (+86) 551‐3606266
| | - Liu‐Zhu Gong
- Hefei National Laboratory for Physical Sciences, Microscale Joint Laboratory of Green Synthetic Chemistry and Department of Chemistry, University of Science and Technology of China, Hefei, 230026 (P.R. China), Fax: (+86) 551‐3606266
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Hashizume S, Oisaki K, Kanai M. Functional‐Group‐Tolerant Catalytic Migratory Oxidative Coupling of Nitrones. Chem Asian J 2012; 7:2600-6. [DOI: 10.1002/asia.201200359] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2012] [Indexed: 11/11/2022]
Affiliation(s)
- Shogo Hashizume
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, Hongo, Bunkyo‐ku, Tokyo 113‐0033 (Japan), Fax: (+81) 3‐5841‐5206
- Kanai Life Science Catalysis Project, ERATO (Japan) Science and Technology Agency (JST), Hongo, Bunkyo‐ku, Tokyo 113‐0033 (Japan)
| | - Kounosuke Oisaki
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, Hongo, Bunkyo‐ku, Tokyo 113‐0033 (Japan), Fax: (+81) 3‐5841‐5206
- Kanai Life Science Catalysis Project, ERATO (Japan) Science and Technology Agency (JST), Hongo, Bunkyo‐ku, Tokyo 113‐0033 (Japan)
| | - Motomu Kanai
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, Hongo, Bunkyo‐ku, Tokyo 113‐0033 (Japan), Fax: (+81) 3‐5841‐5206
- Kanai Life Science Catalysis Project, ERATO (Japan) Science and Technology Agency (JST), Hongo, Bunkyo‐ku, Tokyo 113‐0033 (Japan)
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49
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Zhang J, Tiwari B, Xing C, Chen X, Chi YR. Enantioselective Oxidative Cross-Dehydrogenative Coupling of Tertiary Amines to Aldehydes. Angew Chem Int Ed Engl 2012; 51:3649-52. [DOI: 10.1002/anie.201109054] [Citation(s) in RCA: 148] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2011] [Revised: 02/10/2011] [Indexed: 11/09/2022]
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50
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Enantioselective Oxidative Cross-Dehydrogenative Coupling of Tertiary Amines to Aldehydes. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201109054] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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