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Wang F, Zhang Z, Chen Y, Ratovelomanana-Vidal V, Yu P, Chen GQ, Zhang X. Stereodivergent synthesis of chiral succinimides via Rh-catalyzed asymmetric transfer hydrogenation. Nat Commun 2022; 13:7794. [PMID: 36528669 PMCID: PMC9759521 DOI: 10.1038/s41467-022-35124-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 11/18/2022] [Indexed: 12/23/2022] Open
Abstract
Chiral succinimide moieties are ubiquitous in biologically active natural products and pharmaceuticals. Until today, despite the great interest, little success has been made for stereodivergent synthesis of chiral succinimides. Here, we report a general and efficient method for accessing 3,4-disubstituted succinimides through a dynamic kinetic resolution strategy based on asymmetric transfer hydrogenation. The Rh catalyst system exhibit high activities, enantioselectivities, and diastereoselectivities (up to 2000 TON, up to >99% ee, and up to >99:1 dr). Products with syn- and anti-configuration are obtained separately by control of the reaction conditions. For the N-unprotected substrates, both the enol and the imide group can be reduced by control of reaction time and catalyst loading. In addition, the detailed reaction pathway and origin of stereoselectivity are elucidated by control experiments and theoretical calculations. This study offers a straightforward and stereodivergent approach to the valuable enantioenriched succinimides (all 4 stereoisomers) from cheap chemical feedstocks in a single reaction step.
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Affiliation(s)
- Fangyuan Wang
- grid.263817.90000 0004 1773 1790Department of Chemistry, Shenzhen Grubbs Institute and Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen, 518000 China
| | - Zongpeng Zhang
- grid.263817.90000 0004 1773 1790Department of Chemistry, Shenzhen Grubbs Institute and Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen, 518000 China
| | - Yu Chen
- grid.263817.90000 0004 1773 1790Department of Chemistry, Shenzhen Grubbs Institute and Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen, 518000 China
| | - Virginie Ratovelomanana-Vidal
- grid.4444.00000 0001 2112 9282PSL University, Chimie ParisTech, CNRS, Institute1 of Chemistry for Life and Health Sciences, CSB2D team, 75005 Paris, France
| | - Peiyuan Yu
- grid.263817.90000 0004 1773 1790Department of Chemistry, Shenzhen Grubbs Institute and Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen, 518000 China
| | - Gen-Qiang Chen
- grid.263817.90000 0004 1773 1790Academy for Advanced Interdisciplinary Studies, Southern University of Science and Technology, Shenzhen, 518000 China
| | - Xumu Zhang
- grid.263817.90000 0004 1773 1790Department of Chemistry, Shenzhen Grubbs Institute and Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen, 518000 China
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2
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Moore AS, Stanley LM. Nickel-Catalyzed Formation of α-Substituted γ-Amino Ketones via Alkene Carboacylation. Org Lett 2022; 24:8959-8963. [DOI: 10.1021/acs.orglett.2c03413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Affiliation(s)
- Austin S. Moore
- Department of Chemistry, Iowa State University, Ames, Iowa 50011, United States
| | - Levi M. Stanley
- Department of Chemistry, Iowa State University, Ames, Iowa 50011, United States
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3
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Xie QX, Liu LX, Zhu ZH, Yu CB, Zhou YG. Asymmetric Transfer Hydrogenation of 2,3-Disubstituted Flavanones through Dynamic Kinetic Resolution Enabled by Retro-Oxa-Michael Addition: Construction of Three Contiguous Stereogenic Centers. J Org Chem 2022; 87:7521-7530. [PMID: 35605190 DOI: 10.1021/acs.joc.2c00418] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A ruthenium-catalyzed asymmetric transfer hydrogenation of 2,3-disubstituted flavanones was developed for the construction of three contiguous stereocenters under basic conditions through a combination of dynamic kinetic resolution and retro-oxa-Michael addition, giving chiral flavanols with excellent enantioselectivities and diastereoselectivities. The reaction proceeded via a base-catalyzed retro-oxa-Michael addition to racemize two stereogenic centers simultaneously in concert with a highly enantioselective ketone transfer hydrogenation step. The asymmetric transfer hydrogenation could be achieved at gram scale without loss of the activity and enantioselectivity.
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Affiliation(s)
- Qing-Xian Xie
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, PR China.,University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Li-Xia Liu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, PR China
| | - Zhou-Hao Zhu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, PR China
| | - Chang-Bin Yu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, PR China
| | - Yong-Gui Zhou
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, PR China
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4
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Song Y, Wang J, Deng S, Liu G, Cheng T. Quinidine-catalyzed enantioselective domino Michael addition/cyclization process: Synthesis of chiral 1,4-dihydro-pyridine containing benzosultams. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112165] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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5
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Tang Y, Liu K, Wu Y, Zhou S, Cheng T, Liu G. Single‐Operation Decarboxylative Mannich Reaction/Asymmetric Transfer Hydrogenation Cascade Process Directly Accesses 1,3‐Distereocentered β‐Sulfonamido Alcohols. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202101418] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yong Tang
- Shanghai Normal University - Xuhui Campus CHINA
| | - Kaihong Liu
- Shanghai Normal University - Xuhui Campus CHINA
| | - Ye Wu
- Shanghai Normal University - Xuhui Campus CHINA
| | - Siyu Zhou
- Shanghai Normal University - Xuhui Campus CHINA
| | | | - Guohua Liu
- Shanghai Normal University - Xuhui Campus CHINA
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6
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Wang F, Yang T, Wu T, Zheng LS, Yin C, Shi Y, Ye XY, Chen GQ, Zhang X. Asymmetric Transfer Hydrogenation of α-Substituted-β-Keto Carbonitriles via Dynamic Kinetic Resolution. J Am Chem Soc 2021; 143:2477-2483. [PMID: 33529522 DOI: 10.1021/jacs.0c13273] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A catalytic protocol for the enantio- and diastereoselective reduction of α-substituted-β-keto carbonitriles is described. The reaction involves a DKR-ATH process with the simultaneous construction of β-hydroxy carbonitrile scaffolds with two contiguous stereogenic centers. A wide range of α-substituted-β-keto carbonitriles were obtained in high yields (94%-98%) and excellent enantio- and diastereoselectivities (up to >99% ee, up to >99:1 dr). The origin of the diastereoselectivity was also rationalized by DFT calculations. Furthermore, this methodology offers rapid access to the pharmaceutical intermediates of Ipenoxazone and Tapentadol.
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Affiliation(s)
- Fangyuan Wang
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, People's Republic of China.,Department of Chemistry, Southern University of Science and Technology, Shenzhen, People's Republic of China
| | - Tilong Yang
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, People's Republic of China
| | - Ting Wu
- College of Innovation and Entrepreneurship, Southern University of Science and Technology, Shenzhen, People's Republic of China
| | - Long-Sheng Zheng
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, People's Republic of China
| | - Congcong Yin
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, People's Republic of China
| | - Yongjie Shi
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, People's Republic of China
| | - Xiang-Yu Ye
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, People's Republic of China
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7
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Cotman AE. Escaping from Flatland: Stereoconvergent Synthesis of Three-Dimensional Scaffolds via Ruthenium(II)-Catalyzed Noyori-Ikariya Transfer Hydrogenation. Chemistry 2020; 27:39-53. [PMID: 32691439 DOI: 10.1002/chem.202002779] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 07/17/2020] [Indexed: 01/12/2023]
Abstract
Noyori-Ikariya-type ruthenium(II)-catalysts for asymmetric transfer hydrogenation (ATH) have been known for 25 years and have proved as a well-behaved and user-friendly platform for the synthesis of chiral secondary alcohols. A progress has been made in the past five years in understanding the asymmetric reduction of complex ketones, where up to four stereocenters can be controlled in a single chemical transformation. Intriguing multi-chiral molecular architectures are therefore available in few well understood and robust synthetic steps from commercially available building blocks and possess handles for additional functionalization. The aim of this Review is to showcase the availability of three-dimensional scaffolds and homochiral lead-like compounds via ATH and inspire their direct use in drug discovery endeavors. Basic mechanistic insights are provided to demystify the stereo-chemical outcomes, as well as examples of diastereoselective transformations of enantiopure alcohols to give a feeling of how these rigid non-planar molecules can be further elaborated.
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Affiliation(s)
- Andrej Emanuel Cotman
- Faculty of Pharmacy, University of Ljubljana, Aškerčeva 7, 1000, Ljubljana, Slovenia
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8
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Phansavath P, Ratovelomanana-Vidal V, Molina Betancourt R, Echeverria PG, Ayad T. Recent Progress and Applications of Transition-Metal-Catalyzed Asymmetric Hydrogenation and Transfer Hydrogenation of Ketones and Imines through Dynamic Kinetic Resolution. SYNTHESIS-STUTTGART 2020. [DOI: 10.1055/s-0040-1705918] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
AbstractBased on the ever-increasing demand for enantiomerically pure compounds, the development of efficient, atom-economical, and sustainable methods to produce chiral alcohols and amines is a major concern. Homogeneous asymmetric catalysis with transition-metal complexes including asymmetric hydrogenation (AH) and transfer hydrogenation (ATH) of ketones and imines through dynamic kinetic resolution (DKR) allowing the construction of up to three stereogenic centers is the main focus of the present short review, emphasizing the development of new catalytic systems combined to new classes of substrates and their applications as well.1 Introduction2 Asymmetric Hydrogenation via Dynamic Kinetic Resolution2.1 α-Substituted Ketones2.2 α-Substituted β-Keto Esters and Amides2.3 α-Substituted Esters2.4 Imine Derivatives3 Asymmetric Transfer Hydrogenation via Dynamic Kinetic Resolution3.1 α-Substituted Ketones3.2 α-Substituted β-Keto Esters, Amides, and Sulfonamides3.3 α,β-Disubstituted Cyclic Ketones3.4 β-Substituted Ketones3.5 Imine Derivatives4. Conclusion
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Affiliation(s)
- Phannarath Phansavath
- CSB2D Team, Institute of Chemistry for Life & Health Sciences, Chimie ParisTech-CNRS, PSL University
| | | | - Ricardo Molina Betancourt
- CSB2D Team, Institute of Chemistry for Life & Health Sciences, Chimie ParisTech-CNRS, PSL University
| | | | - Tahar Ayad
- CSB2D Team, Institute of Chemistry for Life & Health Sciences, Chimie ParisTech-CNRS, PSL University
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9
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Touge T, Kuwana M, Komatsuki Y, Tanaka S, Nara H, Matsumura K, Sayo N, Kashibuchi Y, Saito T. Development of Asymmetric Transfer Hydrogenation with a Bifunctional Oxo-Tethered Ruthenium Catalyst in Flow for the Synthesis of a Ceramide (d-erythro-CER[NDS]). Org Process Res Dev 2018. [DOI: 10.1021/acs.oprd.8b00338] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Taichiro Touge
- Corporate Research & Development Division, Takasago International Corporation, 1-4-11 Nishi-yawata, Hiratsuka City, Kanagawa 254-0073, Japan
| | - Masahiro Kuwana
- Corporate Research & Development Division, Takasago International Corporation, 1-4-11 Nishi-yawata, Hiratsuka City, Kanagawa 254-0073, Japan
- Process Development Division, Takasago Chemical Corporation, Kakegawa Factory, 2746 Kuniyasu, Kakegawa City, Shizuoka 437-1413, Japan
| | - Yasuhiro Komatsuki
- Corporate Research & Development Division, Takasago International Corporation, 1-4-11 Nishi-yawata, Hiratsuka City, Kanagawa 254-0073, Japan
| | - Shigeru Tanaka
- Corporate Research & Development Division, Takasago International Corporation, 1-4-11 Nishi-yawata, Hiratsuka City, Kanagawa 254-0073, Japan
| | - Hideki Nara
- Corporate Research & Development Division, Takasago International Corporation, 1-4-11 Nishi-yawata, Hiratsuka City, Kanagawa 254-0073, Japan
| | - Kazuhiko Matsumura
- Corporate Research & Development Division, Takasago International Corporation, 1-4-11 Nishi-yawata, Hiratsuka City, Kanagawa 254-0073, Japan
| | - Noboru Sayo
- Corporate Research & Development Division, Takasago International Corporation, 1-4-11 Nishi-yawata, Hiratsuka City, Kanagawa 254-0073, Japan
| | - Yoshinobu Kashibuchi
- Process Development Division, Takasago Chemical Corporation, Kakegawa Factory, 2746 Kuniyasu, Kakegawa City, Shizuoka 437-1413, Japan
| | - Takao Saito
- Process Development Division, Takasago Chemical Corporation, Kakegawa Factory, 2746 Kuniyasu, Kakegawa City, Shizuoka 437-1413, Japan
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10
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Fang L, Zhao F, Hu S, Han L, Hu X, Wang M, Sun Q, Wu H. Dynamic Kinetic Resolution for Construction of Three Transannular Stereocenters of Dihydrobenzofuranols. J Org Chem 2018; 83:12213-12220. [PMID: 30222352 DOI: 10.1021/acs.joc.8b01613] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A handy and effective method was established to obtain the cis-2,3-dihydrobenzofuranols having three stereocenters, involving asymmetric transfer hydrogenation of benzofuranones via dynamic kinetic resolution. The general applicability of this method was examined with different benzofuran-3-(2 H)-ones, and stereoselectivities of 85-99% ee and up to 98/2 dr were obtained.
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Affiliation(s)
- Lizhen Fang
- School of Pharmacy , Xinxiang Medical University , Xinxiang , Henan 453003 , People's Republic of China
| | - Fangfei Zhao
- School of Pharmacy , Xinxiang Medical University , Xinxiang , Henan 453003 , People's Republic of China
| | - Shuyu Hu
- School of Pharmacy , Xinxiang Medical University , Xinxiang , Henan 453003 , People's Republic of China
| | - Lili Han
- School of Pharmacy , Xinxiang Medical University , Xinxiang , Henan 453003 , People's Republic of China
| | - Xiaojing Hu
- The Third Affiliated Hospital of Xinxiang Medical University , Xinxiang , Henan 453003 , People's Republic of China
| | - Mingyong Wang
- School of Laboratory Medicine , Xinxiang Medical University , Xinxiang , Henan 453003 , People's Republic of China
| | - Qianqian Sun
- School of Pharmacy , Xinxiang Medical University , Xinxiang , Henan 453003 , People's Republic of China
| | - Huipan Wu
- School of Pharmacy , Xinxiang Medical University , Xinxiang , Henan 453003 , People's Republic of China
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11
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Highly enantioselective synthesis of chiral 3,4-dihydro-2H-pyran-5-carbonitrile via tandem Michael addition/asymmetric transfer hydrogenation/cyclization reactions catalyzed by a bifunctional Noyori-Ikariya type catalyst. MOLECULAR CATALYSIS 2018. [DOI: 10.1016/j.mcat.2018.05.029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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12
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Li ZH, Jiang ZJ, Shao QL, Qin JJ, Shu QF, Lu WH, Su WK. One-Pot Cascade Heterocyclization of γ- and β-Ketomalononitriles to 2,4-Dichloro-Substituted Pyrano[2,3- d]pyrimidines and Furo[2,3- d]pyrimidines Mediated by Triphosgene and Triphenylphosphine Oxide. J Org Chem 2018; 83:6423-6431. [PMID: 29779383 DOI: 10.1021/acs.joc.8b00669] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A one-pot cascade heterocyclization strategy has been developed for the synthesis of 2,4-dichloro-substituted pyrano[2,3- d]pyrimidines and furo[2,3- d]pyrimidines from linear γ- and β-ketomalononitriles using triphosgene and triphenylphosphine oxide. The reaction afforded synthetic useful products with moderate to good yields, bypassing the conventional harsh conditions of chlorination. The mechanistic study revealed that the reaction proceeded with a non-isocyanate route, and the second step may conduct in a triphenylphosphine oxide-catalyzed manner.
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Affiliation(s)
- Zhen-Hua Li
- Key Laboratory for Green Pharmaceutical Technologies and Related Equipment of Ministry of Education, College of Pharmaceutical Sciences , Zhejiang University of Technology , Hangzhou 310014 , People's Republic of China
| | - Zhi-Jiang Jiang
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals , Zhejiang University of Technology , Hangzhou 310014 , People's Republic of China
| | - Qiao-Ling Shao
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals , Zhejiang University of Technology , Hangzhou 310014 , People's Republic of China
| | - Jin-Jing Qin
- Key Laboratory for Green Pharmaceutical Technologies and Related Equipment of Ministry of Education, College of Pharmaceutical Sciences , Zhejiang University of Technology , Hangzhou 310014 , People's Republic of China
| | - Qiang-Feng Shu
- Key Laboratory for Green Pharmaceutical Technologies and Related Equipment of Ministry of Education, College of Pharmaceutical Sciences , Zhejiang University of Technology , Hangzhou 310014 , People's Republic of China
| | - Wen-Hao Lu
- Key Laboratory for Green Pharmaceutical Technologies and Related Equipment of Ministry of Education, College of Pharmaceutical Sciences , Zhejiang University of Technology , Hangzhou 310014 , People's Republic of China
| | - Wei-Ke Su
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals , Zhejiang University of Technology , Hangzhou 310014 , People's Republic of China
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13
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Vyas VK, Knighton RC, Bhanage BM, Wills M. Combining Electronic and Steric Effects To Generate Hindered Propargylic Alcohols in High Enantiomeric Excess. Org Lett 2018; 20:975-978. [DOI: 10.1021/acs.orglett.7b03884] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Vijyesh K. Vyas
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
- Institute of Chemical Technology, N. Parekh Marg, Matunga, Mumbai 400019, India
| | - Richard C. Knighton
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
| | | | - Martin Wills
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
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14
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Xiong Z, Pei C, Xue P, Lv H, Zhang X. Highly enantioselective transfer hydrogenation of racemic α-substituted β-keto sulfonamides via dynamic kinetic resolution. Chem Commun (Camb) 2018; 54:3883-3886. [DOI: 10.1039/c8cc01643g] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
An efficient enantioselective transfer hydrogenation of racemic α-substituted β-keto sulfonamides via dynamic kinetic resolution has been achieved, affording α-substituted β-hydroxyl sulfonamides in good yields and excellent diastereo- and enantioselectivities.
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Affiliation(s)
- Zhichao Xiong
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
- P. R. China
| | - Chengfeng Pei
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
- P. R. China
| | - Peng Xue
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
- P. R. China
| | - Hui Lv
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
- P. R. China
- Engineering Research Center of Organosilicon Compounds & Materials
| | - Xumu Zhang
- Department of Chemistry
- South University of Science and Technology of China
- Shenzhen
- P. R. China
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15
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Zheng LS, Phansavath P, Ratovelomanana-Vidal V. Ruthenium-catalyzed dynamic kinetic asymmetric transfer hydrogenation: stereoselective access to syn 2-(1,2,3,4-tetrahydro-1-isoquinolyl)ethanol derivatives. Org Chem Front 2018. [DOI: 10.1039/c7qo01142c] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient, stereoselective route to 2-(1,2,3,4-tetrahydro-1-isoquinolyl)ethanol derivatives through a Ru-mediated asymmetric transfer hydrogenation of ring-substituted β-amino ketones via DKR has been developed.
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Affiliation(s)
- Long-Sheng Zheng
- PSL Research University
- Chimie ParisTech-CNRS
- Institut de Recherche de Chimie Paris
- 75005 Paris
- France
| | - Phannarath Phansavath
- PSL Research University
- Chimie ParisTech-CNRS
- Institut de Recherche de Chimie Paris
- 75005 Paris
- France
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16
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Soni R, Jolley KE, Gosiewska S, Clarkson GJ, Fang Z, Hall TH, Treloar BN, Knighton RC, Wills M. Synthesis of Enantiomerically Pure and Racemic Benzyl-Tethered Ru(II)/TsDPEN Complexes by Direct Arene Substitution: Further Complexes and Applications. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00731] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Rina Soni
- The Department of Chemistry, The University of Warwick, Coventry CV4 7AL, U.K
| | - Katherine E. Jolley
- The Department of Chemistry, The University of Warwick, Coventry CV4 7AL, U.K
| | - Silvia Gosiewska
- The Department of Chemistry, The University of Warwick, Coventry CV4 7AL, U.K
| | - Guy J. Clarkson
- The Department of Chemistry, The University of Warwick, Coventry CV4 7AL, U.K
| | - Zhijia Fang
- The Department of Chemistry, The University of Warwick, Coventry CV4 7AL, U.K
| | - Thomas H. Hall
- The Department of Chemistry, The University of Warwick, Coventry CV4 7AL, U.K
| | - Ben N. Treloar
- The Department of Chemistry, The University of Warwick, Coventry CV4 7AL, U.K
| | - Richard C. Knighton
- The Department of Chemistry, The University of Warwick, Coventry CV4 7AL, U.K
| | - Martin Wills
- The Department of Chemistry, The University of Warwick, Coventry CV4 7AL, U.K
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