101
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Zhao C, Sojdak CA, Myint W, Seidel D. Reductive Etherification via Anion-Binding Catalysis. J Am Chem Soc 2017; 139:10224-10227. [PMID: 28741943 DOI: 10.1021/jacs.7b05832] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Reductive condensations of alcohols with aldehydes/ketones to generate ethers are catalyzed by a readily accessible thiourea organocatalyst that operates in combination with HCl. 1,1,3,3-tetramethyldisiloxane serves as a convenient reducing reagent. This strategy is applicable to challenging substrate combinations and exhibits functional group tolerance. Competing reductive homocoupling of the carbonyl component is suppressed.
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Affiliation(s)
- Chenfei Zhao
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey , Piscataway, New Jersey 08854, United States
| | - Christopher A Sojdak
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey , Piscataway, New Jersey 08854, United States
| | - Wazo Myint
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey , Piscataway, New Jersey 08854, United States
| | - Daniel Seidel
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey , Piscataway, New Jersey 08854, United States
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102
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Zhang Z, Han Z, Gu G, Dong XQ, Zhang X. Enantioselective Synthesis of Chiral 3-Substituted-3-silylpropionic Esters via
Rhodium/Bisphosphine-Thiourea-Catalyzed Asymmetric Hydrogenation. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700355] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Zongpeng Zhang
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan Hubei 430072 People's Republic of China
| | - Zhengyu Han
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan Hubei 430072 People's Republic of China
| | - Guoxian Gu
- Department of Chemistry; South University of Science and Technology of China; Shenzhen Guangdong 518055 People's Republic of China
| | - Xiu-Qin Dong
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan Hubei 430072 People's Republic of China
| | - Xumu Zhang
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan Hubei 430072 People's Republic of China
- Department of Chemistry; South University of Science and Technology of China; Shenzhen Guangdong 518055 People's Republic of China
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103
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Li P, Huang Y, Hu X, Dong XQ, Zhang X. Access to Chiral Seven-Member Cyclic Amines via Rh-Catalyzed Asymmetric Hydrogenation. Org Lett 2017; 19:3855-3858. [PMID: 28671474 DOI: 10.1021/acs.orglett.7b01726] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A highly efficient asymmetric hydrogenation of azepine/oxazepine-type seven-member cyclic imine hydrochlorides was successfully developed using Rh/bisphosphine-thiourea ligand ZhaoPhos, affording various chiral seven-member cyclic amines with full conversions, high yields, and excellent enantioselectivities (up to 96% yield, >99% ee). Additionally, this asymmetric hydrogenation can proceed well on gram scale with excellent ee value. Moreover, control experimental results displayed that the anion-bonding interaction between the chloride ion of the substrate and thiourea motif of the ZhaoPhos played an important role to obtain excellent enantioselectivity.
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Affiliation(s)
- Pan Li
- College of Chemical Engineering, Zhejiang University of Technology , Hangzhou, Zhejiang 310014, P. R. China.,College of Chemistry and Molecular Sciences, Wuhan University , 430072, Wuhan, P. R. China
| | - Yi Huang
- College of Chemistry and Molecular Sciences, Wuhan University , 430072, Wuhan, P. R. China
| | - Xinquan Hu
- College of Chemical Engineering, Zhejiang University of Technology , Hangzhou, Zhejiang 310014, P. R. China
| | - Xiu-Qin Dong
- College of Chemistry and Molecular Sciences, Wuhan University , 430072, Wuhan, P. R. China
| | - Xumu Zhang
- College of Chemistry and Molecular Sciences, Wuhan University , 430072, Wuhan, P. R. China.,Department of Chemistry, South University of Science and Technology of China , Shenzhen, 518000, P. R. China
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104
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Li H, Tian P, Xu JH, Zheng GW. Identification of an Imine Reductase for Asymmetric Reduction of Bulky Dihydroisoquinolines. Org Lett 2017; 19:3151-3154. [DOI: 10.1021/acs.orglett.7b01274] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hao Li
- State
Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation
Center for Biomanufacturing, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
| | - Ping Tian
- Shanghai
Institute of Organic Chemistry, Chinese Academy of Science, 345
Lingling Road, Shanghai 200032, P. R. China
| | - Jian-He Xu
- State
Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation
Center for Biomanufacturing, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
| | - Gao-Wei Zheng
- State
Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation
Center for Biomanufacturing, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
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105
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Abstract
Abstract
Asymmetric catalysis has become an indispensable and productive field within the Chinese organic chemistry society. The design of chiral ligands is one of the most prominent research areas in this field. Since the late 1990s, Chinese organic chemists have developed numerous chiral ligands possessing novel chiral skeletons and design concepts. Some of these ligands have been widely adopted and can be regarded as ‘privileged ligand’, which have shown excellent performance in many asymmetric catalytic reactions. In this review, we provide an overview of the chiral ligands designed by Chinese scientists with the aim of promoting the development of this area in China and with the hope of encouraging more scientists across the world to use these ligands when designing asymmetric reactions.
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106
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Lim CS, Quach TT, Zhao Y. Enantioselective Synthesis of Tetrahydroquinolines by Borrowing Hydrogen Methodology: Cooperative Catalysis by an Achiral Iridacycle and a Chiral Phosphoric Acid. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201703704] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ching Si Lim
- Department of Chemistry; National University of Singapore; 3 Science Drive 3 Singapore 117543 Singapore
| | - Thanh Truong Quach
- Department of Chemistry; National University of Singapore; 3 Science Drive 3 Singapore 117543 Singapore
| | - Yu Zhao
- Department of Chemistry; National University of Singapore; 3 Science Drive 3 Singapore 117543 Singapore
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107
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Lim CS, Quach TT, Zhao Y. Enantioselective Synthesis of Tetrahydroquinolines by Borrowing Hydrogen Methodology: Cooperative Catalysis by an Achiral Iridacycle and a Chiral Phosphoric Acid. Angew Chem Int Ed Engl 2017; 56:7176-7180. [PMID: 28509334 DOI: 10.1002/anie.201703704] [Citation(s) in RCA: 101] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Indexed: 11/10/2022]
Abstract
We report herein the highly enantioselective synthesis of 2-substituted tetrahydroquinolines through borrowing hydrogen, a process recognized for its environmentally benign and atom-economical nature. The use of an achiral iridacycle complex in combination with a chiral phosphoric acid as catalysts was the key to the development of this highly efficient and enantioselective transformation.
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Affiliation(s)
- Ching Si Lim
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543, Singapore
| | - Thanh Truong Quach
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543, Singapore
| | - Yu Zhao
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543, Singapore
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108
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Li G, Yao P, Gong R, Li J, Liu P, Lonsdale R, Wu Q, Lin J, Zhu D, Reetz MT. Simultaneous engineering of an enzyme's entrance tunnel and active site: the case of monoamine oxidase MAO-N. Chem Sci 2017; 8:4093-4099. [PMID: 30155214 PMCID: PMC6099926 DOI: 10.1039/c6sc05381e] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Accepted: 03/30/2017] [Indexed: 12/19/2022] Open
Abstract
A new directed evolution approach is presented to enhance the activity of an enzyme and to manipulate stereoselectivity by focusing iterative saturation mutagenesis (ISM) simultaneously on residues lining the entrance tunnel and the binding pocket. This combined mutagenesis strategy was applied successfully to the monoamine oxidase from Aspergillus niger (MAO-N) in the reaction of sterically demanding substrates which are of interest in the synthesis of chiral pharmaceuticals based on the benzo-piperidine scaffold. Reversal of enantioselectivity of Turner-type deracemization was achieved in the synthesis of (S)-1,2,3,4-tetrahydro-1-methyl-isoquinoline, (S)-1,2,3,4-tetrahydro-1-ethylisoquinoline and (S)-1,2,3,4-tetrahydro-1-isopropylisoquinoline. Extensive molecular dynamics simulations indicate that the altered catalytic profile is due to increased hydrophobicity of the entrance tunnel acting in concert with the altered shape of the binding pocket.
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Affiliation(s)
- Guangyue Li
- Max-Planck-Institut für Kohlenforschung , Kaiser-Wilhelm-Platz 1 , 45470 , Mülheim an der Ruhr , Germany .
- Fachbereich Chemie , Philipps-Universität , Hans-Meerwein-Strasse , 35032 Marburg , Germany
| | - Peiyuan Yao
- National Engineering Laboratory for Industrial Enzymes , Tianjin Engineering Center for Biocatalytic Technology , Tianjin Institute of Industrial Biotechnology , Chinese Academy of Sciences , 32 Xi Qi Dao, Tianjin Airport Economic Area , Tianjin 300308 , People's Republic of China . ;
| | - Rui Gong
- National Engineering Laboratory for Industrial Enzymes , Tianjin Engineering Center for Biocatalytic Technology , Tianjin Institute of Industrial Biotechnology , Chinese Academy of Sciences , 32 Xi Qi Dao, Tianjin Airport Economic Area , Tianjin 300308 , People's Republic of China . ;
| | - Jinlong Li
- National Engineering Laboratory for Industrial Enzymes , Tianjin Engineering Center for Biocatalytic Technology , Tianjin Institute of Industrial Biotechnology , Chinese Academy of Sciences , 32 Xi Qi Dao, Tianjin Airport Economic Area , Tianjin 300308 , People's Republic of China . ;
| | - Pi Liu
- National Engineering Laboratory for Industrial Enzymes , Tianjin Engineering Center for Biocatalytic Technology , Tianjin Institute of Industrial Biotechnology , Chinese Academy of Sciences , 32 Xi Qi Dao, Tianjin Airport Economic Area , Tianjin 300308 , People's Republic of China . ;
| | - Richard Lonsdale
- Max-Planck-Institut für Kohlenforschung , Kaiser-Wilhelm-Platz 1 , 45470 , Mülheim an der Ruhr , Germany .
- Fachbereich Chemie , Philipps-Universität , Hans-Meerwein-Strasse , 35032 Marburg , Germany
| | - Qiaqing Wu
- National Engineering Laboratory for Industrial Enzymes , Tianjin Engineering Center for Biocatalytic Technology , Tianjin Institute of Industrial Biotechnology , Chinese Academy of Sciences , 32 Xi Qi Dao, Tianjin Airport Economic Area , Tianjin 300308 , People's Republic of China . ;
| | - Jianping Lin
- National Engineering Laboratory for Industrial Enzymes , Tianjin Engineering Center for Biocatalytic Technology , Tianjin Institute of Industrial Biotechnology , Chinese Academy of Sciences , 32 Xi Qi Dao, Tianjin Airport Economic Area , Tianjin 300308 , People's Republic of China . ;
| | - Dunming Zhu
- National Engineering Laboratory for Industrial Enzymes , Tianjin Engineering Center for Biocatalytic Technology , Tianjin Institute of Industrial Biotechnology , Chinese Academy of Sciences , 32 Xi Qi Dao, Tianjin Airport Economic Area , Tianjin 300308 , People's Republic of China . ;
| | - Manfred T Reetz
- Max-Planck-Institut für Kohlenforschung , Kaiser-Wilhelm-Platz 1 , 45470 , Mülheim an der Ruhr , Germany .
- Fachbereich Chemie , Philipps-Universität , Hans-Meerwein-Strasse , 35032 Marburg , Germany
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109
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Qiao X, El-Shahat M, Ullah B, Bao Z, Xing H, Xiao L, Ren Q, Zhang Z. Cyclopentadiene-based Brønsted acid as a new generation of organocatalyst for transfer hydrogenation of 2-substituted quinoline derivatives. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.04.038] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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110
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Miao T, Tian ZY, He YM, Chen F, Chen Y, Yu ZX, Fan QH. Asymmetric Hydrogenation of In Situ Generated Isochromenylium Intermediates by Copper/Ruthenium Tandem Catalysis. Angew Chem Int Ed Engl 2017; 56:4135-4139. [DOI: 10.1002/anie.201611291] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Revised: 01/11/2017] [Indexed: 12/25/2022]
Affiliation(s)
- Tingting Miao
- Beijing National Laboratory for Molecular Sciences (BNLMS); CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry, Chinese Academy of Sciences (CAS); University of Chinese Academy of Sciences; Beijing 100190 P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300072 P.R. China
| | - Zi-You Tian
- BNLMS; Key Laboratory of Bioorganic Chemistry and Molecular Engineering; College of Chemistry; Peking University; Beijing 100871 P.R. China
| | - Yan-Mei He
- Beijing National Laboratory for Molecular Sciences (BNLMS); CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry, Chinese Academy of Sciences (CAS); University of Chinese Academy of Sciences; Beijing 100190 P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300072 P.R. China
| | - Fei Chen
- Beijing National Laboratory for Molecular Sciences (BNLMS); CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry, Chinese Academy of Sciences (CAS); University of Chinese Academy of Sciences; Beijing 100190 P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300072 P.R. China
| | - Ya Chen
- Beijing National Laboratory for Molecular Sciences (BNLMS); CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry, Chinese Academy of Sciences (CAS); University of Chinese Academy of Sciences; Beijing 100190 P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300072 P.R. China
| | - Zhi-Xiang Yu
- BNLMS; Key Laboratory of Bioorganic Chemistry and Molecular Engineering; College of Chemistry; Peking University; Beijing 100871 P.R. China
| | - Qing-Hua Fan
- Beijing National Laboratory for Molecular Sciences (BNLMS); CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry, Chinese Academy of Sciences (CAS); University of Chinese Academy of Sciences; Beijing 100190 P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300072 P.R. China
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111
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Miao T, Tian ZY, He YM, Chen F, Chen Y, Yu ZX, Fan QH. Asymmetric Hydrogenation of In Situ Generated Isochromenylium Intermediates by Copper/Ruthenium Tandem Catalysis. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201611291] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Tingting Miao
- Beijing National Laboratory for Molecular Sciences (BNLMS); CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry, Chinese Academy of Sciences (CAS); University of Chinese Academy of Sciences; Beijing 100190 P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300072 P.R. China
| | - Zi-You Tian
- BNLMS; Key Laboratory of Bioorganic Chemistry and Molecular Engineering; College of Chemistry; Peking University; Beijing 100871 P.R. China
| | - Yan-Mei He
- Beijing National Laboratory for Molecular Sciences (BNLMS); CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry, Chinese Academy of Sciences (CAS); University of Chinese Academy of Sciences; Beijing 100190 P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300072 P.R. China
| | - Fei Chen
- Beijing National Laboratory for Molecular Sciences (BNLMS); CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry, Chinese Academy of Sciences (CAS); University of Chinese Academy of Sciences; Beijing 100190 P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300072 P.R. China
| | - Ya Chen
- Beijing National Laboratory for Molecular Sciences (BNLMS); CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry, Chinese Academy of Sciences (CAS); University of Chinese Academy of Sciences; Beijing 100190 P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300072 P.R. China
| | - Zhi-Xiang Yu
- BNLMS; Key Laboratory of Bioorganic Chemistry and Molecular Engineering; College of Chemistry; Peking University; Beijing 100871 P.R. China
| | - Qing-Hua Fan
- Beijing National Laboratory for Molecular Sciences (BNLMS); CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry, Chinese Academy of Sciences (CAS); University of Chinese Academy of Sciences; Beijing 100190 P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300072 P.R. China
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112
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Yang Z, Chen F, Zhang S, He Y, Yang N, Fan QH. Ruthenium-Catalyzed Enantioselective Hydrogenation of Phenanthridine Derivatives. Org Lett 2017; 19:1458-1461. [DOI: 10.1021/acs.orglett.7b00419] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zhusheng Yang
- Key
Laboratory of Environmentally Friendly Chemistry of the Ministry of
Education, College of Chemistry, Xiangtan University, Xiangtan, Hunan 411105, P. R. China
- CAS
Key Laboratory of Molecular Recognition and Function, Institute of
Chemistry, Chinese Academy of Sciences (CAS), University of Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Fei Chen
- CAS
Key Laboratory of Molecular Recognition and Function, Institute of
Chemistry, Chinese Academy of Sciences (CAS), University of Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Shuxin Zhang
- CAS
Key Laboratory of Molecular Recognition and Function, Institute of
Chemistry, Chinese Academy of Sciences (CAS), University of Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Yanmei He
- CAS
Key Laboratory of Molecular Recognition and Function, Institute of
Chemistry, Chinese Academy of Sciences (CAS), University of Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Nianfa Yang
- Key
Laboratory of Environmentally Friendly Chemistry of the Ministry of
Education, College of Chemistry, Xiangtan University, Xiangtan, Hunan 411105, P. R. China
| | - Qing-Hua Fan
- CAS
Key Laboratory of Molecular Recognition and Function, Institute of
Chemistry, Chinese Academy of Sciences (CAS), University of Chinese Academy of Sciences, Beijing 100190, P. R. China
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113
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Jarvis CL, Hirschi JS, Vetticatt MJ, Seidel D. Catalytic Enantioselective Synthesis of Lactams through Formal [4+2] Cycloaddition of Imines with Homophthalic Anhydride. Angew Chem Int Ed Engl 2017; 56:2670-2674. [DOI: 10.1002/anie.201612148] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Indexed: 01/26/2023]
Affiliation(s)
- Claire L. Jarvis
- Department of Chemistry and Chemical Biology; Rutgers, The State University of New Jersey; Piscataway NJ 08854 USA
| | | | | | - Daniel Seidel
- Department of Chemistry and Chemical Biology; Rutgers, The State University of New Jersey; Piscataway NJ 08854 USA
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114
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Jarvis CL, Hirschi JS, Vetticatt MJ, Seidel D. Catalytic Enantioselective Synthesis of Lactams through Formal [4+2] Cycloaddition of Imines with Homophthalic Anhydride. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201612148] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Claire L. Jarvis
- Department of Chemistry and Chemical Biology; Rutgers, The State University of New Jersey; Piscataway NJ 08854 USA
| | | | | | - Daniel Seidel
- Department of Chemistry and Chemical Biology; Rutgers, The State University of New Jersey; Piscataway NJ 08854 USA
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115
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Ji Y, Feng GS, Chen MW, Shi L, Du H, Zhou YG. Iridium-catalyzed asymmetric hydrogenation of cyclic iminium salts. Org Chem Front 2017. [DOI: 10.1039/c7qo00060j] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An iridium-catalyzed asymmetric hydrogenation of cyclic iminium salts has been developed, affording products with up to 96% ee.
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Affiliation(s)
- Yue Ji
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- P. R. China
- University of Chinese Academy of Sciences
| | - Guang-Shou Feng
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- P. R. China
| | - Mu-Wang Chen
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- P. R. China
| | - Lei Shi
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- P. R. China
- Beijing National Laboratory of Molecular Sciences
| | - Haifeng Du
- Beijing National Laboratory of Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- P. R. China
| | - Yong-Gui Zhou
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- P. R. China
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116
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Zhang T, Jiang J, Yao L, Geng H, Zhang X. Highly efficient synthesis of chiral aromatic ketones via Rh-catalyzed asymmetric hydrogenation of β,β-disubstituted enones. Chem Commun (Camb) 2017; 53:9258-9261. [DOI: 10.1039/c7cc04045h] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
A series of chiral aromatic ketones were achieved with excellent enantioselectivities via Rh–ZhaoPhos catalyzed asymmetric hydrogenation of β,β-disubstituted enones.
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Affiliation(s)
- Tao Zhang
- School of Chemistry & Pharmacy
- Northwest A&F University
- Yangling
- China
| | - Jun Jiang
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
- China
| | - Lin Yao
- School of Chemistry & Pharmacy
- The Fourth Military Medical University
- Xi'an
- China
| | - Huiling Geng
- School of Chemistry & Pharmacy
- Northwest A&F University
- Yangling
- China
| | - Xumu Zhang
- Department of Chemistry
- South University of Science and Technology
- Shenzhen
- China
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117
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Higashida K, Nagae H, Mashima K. Iridium-Catalyzed Asymmetric Hydrogenation of Tosylamido-Substituted Pyrazines for Constructing Chiral Tetrahydropyrazines with an Amidine Skelton. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600852] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Kosuke Higashida
- Department of Chemistry, Graduate School of Engineering Science; Osaka University; Toyonaka, Osaka 560-8531 Japan
| | - Haruki Nagae
- Department of Chemistry, Graduate School of Engineering Science; Osaka University; Toyonaka, Osaka 560-8531 Japan
| | - Kazushi Mashima
- Department of Chemistry, Graduate School of Engineering Science; Osaka University; Toyonaka, Osaka 560-8531 Japan
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118
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Wen J, Jiang J, Zhang X. Rhodium-Catalyzed Asymmetric Hydrogenation of α,β-Unsaturated Carbonyl Compounds via Thiourea Hydrogen Bonding. Org Lett 2016; 18:4451-3. [DOI: 10.1021/acs.orglett.6b01812] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jialin Wen
- Department
of Chemistry and Chemical Biology, Rutgers, the State University of New Jersey, 610 Taylor Road, Piscataway, New Jersey 08854, United States
| | - Jun Jiang
- College
of Chemistry and Molecular Sciences, Wuhan University, Wuhan, Hubei 430072, China
| | - Xumu Zhang
- Department
of Chemistry and Chemical Biology, Rutgers, the State University of New Jersey, 610 Taylor Road, Piscataway, New Jersey 08854, United States
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119
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Luo YE, He YM, Fan QH. Asymmetric Hydrogenation of Quinoline Derivatives Catalyzed by Cationic Transition Metal Complexes of Chiral Diamine Ligands: Scope, Mechanism and Catalyst Recycling. CHEM REC 2016; 16:2693-2707. [DOI: 10.1002/tcr.201600095] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Yi-Er Luo
- CAS Key Laboratory for Molecular Recognition and Function, Institute of Chemistry; Chinese Academy of Science (ICCAS); Beijing 100190 P. R. China
- University of Chinese Academy of Sciences; Beijing 100190 P. R. China
| | - Yan-Mei He
- CAS Key Laboratory for Molecular Recognition and Function, Institute of Chemistry; Chinese Academy of Science (ICCAS); Beijing 100190 P. R. China
| | - Qing-Hua Fan
- CAS Key Laboratory for Molecular Recognition and Function, Institute of Chemistry; Chinese Academy of Science (ICCAS); Beijing 100190 P. R. China
- University of Chinese Academy of Sciences; Beijing 100190 P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300072 P. R. China
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120
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Yuan Z, Wei W, Lin A, Yao H. Bifunctional Organo/Metal Cooperatively Catalyzed [3 + 2] Annulation of para-Quinone Methides with Vinylcyclopropanes: Approach to Spiro[4.5]deca-6,9-diene-8-ones. Org Lett 2016; 18:3370-3. [DOI: 10.1021/acs.orglett.6b01512] [Citation(s) in RCA: 106] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhenbo Yuan
- State Key Laboratory of Natural
Medicines (SKLNM) and Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing, 210009, P. R. China
| | - Weiwei Wei
- State Key Laboratory of Natural
Medicines (SKLNM) and Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing, 210009, P. R. China
| | - Aijun Lin
- State Key Laboratory of Natural
Medicines (SKLNM) and Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing, 210009, P. R. China
| | - Hequan Yao
- State Key Laboratory of Natural
Medicines (SKLNM) and Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing, 210009, P. R. China
| |
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