1
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Imamoto T. P-Stereogenic Phosphorus Ligands in Asymmetric Catalysis. Chem Rev 2024. [PMID: 38954764 DOI: 10.1021/acs.chemrev.3c00875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2024]
Abstract
Chiral phosphorus ligands play a crucial role in asymmetric catalysis for the efficient synthesis of useful optically active compounds. They are largely categorized into two classes: backbone chirality ligands and P-stereogenic phosphorus ligands. Most of the reported ligands belong to the former class. Privileged ones such as BINAP and DuPhos are frequently employed in a wide range of catalytic asymmetric transformations. In contrast, the latter class of P-stereogenic phosphorus ligands has remained a small family for many years mainly because of their synthetic difficulty. The late 1990s saw the emergence of novel P-stereogenic phosphorus ligands with their superior enantioinduction ability in Rh-catalyzed asymmetric hydrogenation reactions. Since then, numerous P-stereogenic phosphorus ligands have been synthesized and used in catalytic asymmetric reactions. This Review summarizes P-stereogenic phosphorus ligands reported thus far, including their stereochemical and electronic properties that afford high to excellent enantioselectivities. Examples of reactions that use this class of ligands are described together with their applications in the construction of key intermediates for the synthesis of optically active natural products and therapeutic agents. The literature covered dates back to 1968 up until December 2023, centering on studies published in the late 1990s and later years.
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Affiliation(s)
- Tsuneo Imamoto
- Department of Chemistry, Graduate School of Science, Chiba University, Chiba 263-8522, Japan
- Division of Applied Chemistry, Graduate School of Engineering, Hokkaido University, Sapporo, Hokkaido 060-8628, Japan
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2
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Yu J, Zhu H, Zhang X, Chen GQ. Development of C2-Symmetric Chiral Diphosphine Ligands for Highly Enantioselective Hydrogenation Assisted by Ion Pairing. Org Lett 2022; 24:2744-2749. [PMID: 35377672 DOI: 10.1021/acs.orglett.2c00852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A new series of C2-symmetrical chiral ferrocene-based diphosphino-ethane ligands termed as f-DPE were developed. Assisted by the ion pairing interaction with the ligand, a wide scope of 2-substituted acrylic acids was hydrogenated to obtain chiral propanoic acids with high yields and enantioselectivities. The well-known anti-inflammatory drugs ibuprofen, naproxen, and flurbiprofen could be synthesized efficiently. In addition, the synthetic utilities of the current method were demonstrated by gram-scale experiments.
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Affiliation(s)
- Jianfei Yu
- Medi-X Pingshan and Department of Chemistry, Southern University of Science and Technology, Shenzhen 518000, People's Republic of China
| | - Haowei Zhu
- Medi-X Pingshan and Department of Chemistry, Southern University of Science and Technology, Shenzhen 518000, People's Republic of China
| | - Xumu Zhang
- Medi-X Pingshan and Department of Chemistry, Southern University of Science and Technology, Shenzhen 518000, People's Republic of China
| | - Gen-Qiang Chen
- Academy for Advanced Interdisciplinary Studies and Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen 518055, People's Republic of China
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3
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Nie Z, Liu S, Wang T, Shen Z, Nie H, Xi J, Zhang D, Zheng XH, Zhang S, Yao L. Facile access to chiral chromanone-2-carboxylic acids enabled by Rhodium-catalyzed chemo- and enantioselective hydrogenation. Chem Commun (Camb) 2022; 58:5837-5840. [DOI: 10.1039/d2cc00589a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Rh-catalyzed highly chemo- and enantioselective hydrogenation of chromone-2-carboxylic acids was first successfully established, providing a wide range of enantiopure chromanone-2-carboxylic acids with excellent results (up to 97% yield and 99%...
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4
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Du X, Xiao Y, Yang Y, Duan Y, Li F, Hu Q, Chung LW, Chen G, Zhang X. Enantioselective Hydrogenation of Tetrasubstituted α,β‐Unsaturated Carboxylic Acids Enabled by Cobalt(II) Catalysis: Scope and Mechanistic Insights. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202016705] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Xiaoyong Du
- Shenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518000 China
| | - Ye Xiao
- Shenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518000 China
| | - Yuhong Yang
- Shenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518000 China
| | - Ya‐Nan Duan
- Shenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518000 China
| | - Fangfang Li
- Shenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518000 China
| | - Qi Hu
- Shenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518000 China
| | - Lung Wa Chung
- Shenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518000 China
| | - Gen‐Qiang Chen
- Shenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518000 China
- Academy for Advanced Interdisciplinary Studies Southern University of Science and Technology Shenzhen 518000 China
| | - Xumu Zhang
- Shenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518000 China
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5
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Du X, Xiao Y, Yang Y, Duan Y, Li F, Hu Q, Chung LW, Chen G, Zhang X. Enantioselective Hydrogenation of Tetrasubstituted α,β‐Unsaturated Carboxylic Acids Enabled by Cobalt(II) Catalysis: Scope and Mechanistic Insights. Angew Chem Int Ed Engl 2021; 60:11384-11390. [DOI: 10.1002/anie.202016705] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Indexed: 01/04/2023]
Affiliation(s)
- Xiaoyong Du
- Shenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518000 China
| | - Ye Xiao
- Shenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518000 China
| | - Yuhong Yang
- Shenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518000 China
| | - Ya‐Nan Duan
- Shenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518000 China
| | - Fangfang Li
- Shenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518000 China
| | - Qi Hu
- Shenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518000 China
| | - Lung Wa Chung
- Shenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518000 China
| | - Gen‐Qiang Chen
- Shenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518000 China
- Academy for Advanced Interdisciplinary Studies Southern University of Science and Technology Shenzhen 518000 China
| | - Xumu Zhang
- Shenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518000 China
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6
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Zhao QK, Wu X, Li LP, Yang F, Xie JH, Zhou QL. Asymmetric Hydrogenation of β-Aryl Alkylidene Malonate Esters: Installing an Ester Group Significantly Increases the Efficiency. Org Lett 2021; 23:1675-1680. [PMID: 33599130 DOI: 10.1021/acs.orglett.1c00093] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Herein, we report a practical method for efficient asymmetric hydrogenation of β-aryl alkylidene malonates. With a site-specifically tailored chiral spiro iridium catalyst, a series of β-aryl alkylidene malonate esters were hydrogenated to afford chiral malonate esters with good to excellent enantioselectivities (up to 99% ee) and high turnover numbers (up to 19000). The results showed that installing an ester group in α,β-unsaturated carboxylic esters significantly increased the efficiency of their asymmetric hydrogenation reactions.
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Affiliation(s)
- Qian-Kun Zhao
- State Key Laboratory and Institute of Elemento-organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Xiong Wu
- State Key Laboratory and Institute of Elemento-organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Lin-Ping Li
- State Key Laboratory and Institute of Elemento-organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Fan Yang
- State Key Laboratory and Institute of Elemento-organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Jian-Hua Xie
- State Key Laboratory and Institute of Elemento-organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Qi-Lin Zhou
- State Key Laboratory and Institute of Elemento-organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
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8
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Fanourakis A, Docherty PJ, Chuentragool P, Phipps RJ. Recent Developments in Enantioselective Transition Metal Catalysis Featuring Attractive Noncovalent Interactions between Ligand and Substrate. ACS Catal 2020; 10:10672-10714. [PMID: 32983588 PMCID: PMC7507755 DOI: 10.1021/acscatal.0c02957] [Citation(s) in RCA: 94] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 08/14/2020] [Indexed: 12/11/2022]
Abstract
Enantioselective transition metal catalysis is an area very much at the forefront of contemporary synthetic research. The development of processes that enable the efficient synthesis of enantiopure compounds is of unquestionable importance to chemists working within the many diverse fields of the central science. Traditional approaches to solving this challenge have typically relied on leveraging repulsive steric interactions between chiral ligands and substrates in order to raise the energy of one of the diastereomeric transition states over the other. By contrast, this Review examines an alternative tactic in which a set of attractive noncovalent interactions operating between transition metal ligands and substrates are used to control enantioselectivity. Examples where this creative approach has been successfully applied to render fundamental synthetic processes enantioselective are presented and discussed. In many of the cases examined, the ligand scaffold has been carefully designed to accommodate these attractive interactions, while in others, the importance of the critical interactions was only elucidated in subsequent computational and mechanistic studies. Through an exploration and discussion of recent reports encompassing a wide range of reaction classes, we hope to inspire synthetic chemists to continue to develop asymmetric transformations based on this powerful concept.
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Affiliation(s)
- Alexander Fanourakis
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, United Kingdom
| | - Philip J. Docherty
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, United Kingdom
| | - Padon Chuentragool
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, United Kingdom
| | - Robert J. Phipps
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, United Kingdom
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9
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Higashida K, Brüning F, Tsujimoto N, Higashihara K, Nagae H, Togni A, Mashima K. Monohydride‐Dichloro Rhodium(III) Complexes with Chiral Diphosphine Ligands as Catalysts for Asymmetric Hydrogenation of Olefinic Substrates. Chemistry 2020; 26:8749-8759. [DOI: 10.1002/chem.202000542] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Indexed: 11/08/2022]
Affiliation(s)
- Kosuke Higashida
- Department of ChemistryGraduate School of Engineering ScienceOsaka University Toyonaka Osaka 560-8531 Japan
| | - Fabian Brüning
- Department of Chemistry and Applied BiosciencesSwiss Federal Institute of Technology Vladimir-Prelog-Weg 2 8093 Zürich Switzerland
| | - Nagataka Tsujimoto
- Department of ChemistryGraduate School of Engineering ScienceOsaka University Toyonaka Osaka 560-8531 Japan
| | - Kenya Higashihara
- Department of ChemistryGraduate School of Engineering ScienceOsaka University Toyonaka Osaka 560-8531 Japan
| | - Haruki Nagae
- Department of ChemistryGraduate School of Engineering ScienceOsaka University Toyonaka Osaka 560-8531 Japan
| | - Antonio Togni
- Department of Chemistry and Applied BiosciencesSwiss Federal Institute of Technology Vladimir-Prelog-Weg 2 8093 Zürich Switzerland
| | - Kazushi Mashima
- Department of ChemistryGraduate School of Engineering ScienceOsaka University Toyonaka Osaka 560-8531 Japan
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10
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Liu X, Wen J, Yao L, Nie H, Jiang R, Chen W, Zhang X. Highly Chemo- and Enantioselective Hydrogenation of 2-Substituted-4-oxo-2-alkenoic Acids. Org Lett 2020; 22:4812-4816. [PMID: 32519872 DOI: 10.1021/acs.orglett.0c01618] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The highly chemo- and enantioselective hydrogenation of (E)-2-substituted-4-oxo-2-alkenoic acids was established for the first time using the Rh/JosiPhos complex, affording a series of chiral α-substituted-γ-keto acids with excellent results (up to 99% yield and >99% ee) and high efficiency (up to 3000 TON). In addition, the importance of this methodology was further demonstrated by a concise and gram-scale synthesis of the anti-inflammatory drug (R)-flobufen.
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Affiliation(s)
- Xian Liu
- School of Pharmacy, Fourth Military Medical University, 169 Changle West Road, Xi'an 710032, China
| | - Jialin Wen
- Shenzhen Grubbs Institute and Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, China
| | - Lin Yao
- School of Pharmacy, Fourth Military Medical University, 169 Changle West Road, Xi'an 710032, China
| | - Huifang Nie
- School of Pharmacy, Fourth Military Medical University, 169 Changle West Road, Xi'an 710032, China
| | - Ru Jiang
- School of Pharmacy, Fourth Military Medical University, 169 Changle West Road, Xi'an 710032, China
| | - Weiping Chen
- School of Pharmacy, Fourth Military Medical University, 169 Changle West Road, Xi'an 710032, China
| | - Xumu Zhang
- Shenzhen Grubbs Institute and Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, China
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11
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Liu B, Song R, Xu J, Majhi PK, Yang X, Yang S, Jin Z, Chi YR. Access to Optically Enriched α-Aryloxycarboxylic Esters via Carbene-Catalyzed Dynamic Kinetic Resolution and Transesterification. Org Lett 2020; 22:3335-3338. [PMID: 32290663 DOI: 10.1021/acs.orglett.0c00748] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Optically active α-aryloxycarboxylic acids and their derivatives are important functional molecules. Disclosed here is a carbene-catalyzed dynamic kinetic resolution and transesterification reaction for access to this class of molecules with up to 99% yields and 99:1 er values. Addition of a chiral carbene catalyst to the ester substrate leads to two diastereomeric azolium ester intermediates that can quickly epimerize to each other and thus allows for effective dynamic kinetic resolution to be realized. The optically enriched ester products from our reaction can be quickly transformed to chiral herbicides and other bioactive molecules.
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Affiliation(s)
- Bin Liu
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang 550025, China.,Division of Chemistry & Biological Chemistry, School of Physical & Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Runjiang Song
- Division of Chemistry & Biological Chemistry, School of Physical & Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Jun Xu
- Guizhou University of Traditional Chinese Medicine, Guiyang 550025, China.,Division of Chemistry & Biological Chemistry, School of Physical & Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Pankaj Kumar Majhi
- Division of Chemistry & Biological Chemistry, School of Physical & Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Xing Yang
- Division of Chemistry & Biological Chemistry, School of Physical & Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Song Yang
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang 550025, China
| | - Zhichao Jin
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang 550025, China
| | - Yonggui Robin Chi
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang 550025, China.,Division of Chemistry & Biological Chemistry, School of Physical & Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
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12
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Le TC, Katila N, Park S, Lee J, Yang I, Choi H, Choi DY, Nam SJ. Two new secondary metabolites, saccharochlorines A and B, from a marine bacterium Saccharomonospora sp. KCTC-19160. Bioorg Med Chem Lett 2020; 30:127145. [PMID: 32249119 DOI: 10.1016/j.bmcl.2020.127145] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 03/23/2020] [Accepted: 03/26/2020] [Indexed: 11/15/2022]
Abstract
Two new chlorinated secondary metabolites, saccharochlorines A and B (1 and 2), were isolated from the saline cultivation of a marine-derived bacterium Saccharomonospora sp. (KCTC-19160). The chemical structures of the saccharochlorines were elucidated by 2D NMR and MS spectroscopic data. Saccharochlorines A and B (1 and 2) exhibit weak inhibition of β-secretase (BACE1) in biochemical inhibitory assay, but they induced the release of Aβ (1-40) and Aβ (1-42) in H4-APP neuroglial cells. This discrepancy might be derived from the differences between the cellular and sub-cellular environments or the epigenetic stimulation of BACE1 expression.
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Affiliation(s)
- Tu Cam Le
- Laboratory of Advanced Materials Chemistry, Advanced Institute of Materials Science, Ton Duc Thang University, Ho Chi Minh City, Viet Nam; Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City, Viet Nam
| | - Nikita Katila
- College of Pharmacy, Yeungnam University, Gyeongbuk 38541, Republic of Korea
| | - Songhee Park
- College of Pharmacy, Yeungnam University, Gyeongbuk 38541, Republic of Korea
| | - Jihye Lee
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul 03760, Republic of Korea; Laboratories of Marine New Drugs, REDONE Seoul, Seoul 08594, Republic of Korea
| | - Inho Yang
- Department of Convergence Study on the Ocean Science and Technology, Korea Maritime and Ocean University, Busan 49112, Republic of Korea
| | - Hyukjae Choi
- College of Pharmacy, Yeungnam University, Gyeongbuk 38541, Republic of Korea.
| | - Dong-Young Choi
- College of Pharmacy, Yeungnam University, Gyeongbuk 38541, Republic of Korea.
| | - Sang-Jip Nam
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul 03760, Republic of Korea.
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13
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Liu X, Liu S, Wang Q, Zhou G, Yao L, Ouyang Q, Jiang R, Lan Y, Chen W. Highly Regio- and Enantioselective Hydrogenation of Conjugated α-Substituted Dienoic Acids. Org Lett 2020; 22:3149-3154. [PMID: 32216288 DOI: 10.1021/acs.orglett.0c00915] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Xian Liu
- School of Pharmacy, Fourth Military Medical University, 169 Changle West Road, Xi’an 710032, China
| | - Song Liu
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 400044, China
| | - Quanjun Wang
- School of Pharmacy, Fourth Military Medical University, 169 Changle West Road, Xi’an 710032, China
| | - Gang Zhou
- School of Pharmacy, Fourth Military Medical University, 169 Changle West Road, Xi’an 710032, China
| | - Lin Yao
- School of Pharmacy, Fourth Military Medical University, 169 Changle West Road, Xi’an 710032, China
| | - Qin Ouyang
- College of Pharmacy, Third Military Medical University, Chongqing 400038, China
| | - Ru Jiang
- School of Pharmacy, Fourth Military Medical University, 169 Changle West Road, Xi’an 710032, China
| | - Yu Lan
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 400044, China
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Weiping Chen
- School of Pharmacy, Fourth Military Medical University, 169 Changle West Road, Xi’an 710032, China
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14
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Yao L, Ma H, Nie Z, Nie H, Zhang D, Wei Z, Shen Z, Chen W, Jiang R, Zhang S. A practical strategy to access chiral α-aryloxy carboxylic acids through ion-pairing directed asymmetric hydrogenation. Org Chem Front 2020. [DOI: 10.1039/d0qo01205j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of optically active α-aryloxy functionalized carboxylic acids were obtained via non-covalent interaction assisted highly efficient asymmetric hydrogenation.
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15
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Nie H, Zhu Y, Hu X, Wei Z, Yao L, Zhou G, Wang P, Jiang R, Zhang S. Josiphos-Type Binaphane Ligands for Iridium-Catalyzed Enantioselective Hydrogenation of 1-Aryl-Substituted Dihydroisoquinolines. Org Lett 2019; 21:8641-8645. [DOI: 10.1021/acs.orglett.9b03251] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Huifang Nie
- School of Pharmacy, Fourth Military Medical University, Xi’an, 710032, China
| | - Yupu Zhu
- School of Pharmacy, Fourth Military Medical University, Xi’an, 710032, China
| | - Xiaomu Hu
- School of Pharmacy, Fourth Military Medical University, Xi’an, 710032, China
| | - Zhao Wei
- School of Pharmacy, Fourth Military Medical University, Xi’an, 710032, China
| | - Lin Yao
- School of Pharmacy, Fourth Military Medical University, Xi’an, 710032, China
| | - Gang Zhou
- School of Pharmacy, Fourth Military Medical University, Xi’an, 710032, China
| | - Pingan Wang
- School of Pharmacy, Fourth Military Medical University, Xi’an, 710032, China
| | - Ru Jiang
- School of Pharmacy, Fourth Military Medical University, Xi’an, 710032, China
| | - Shengyong Zhang
- School of Pharmacy, Fourth Military Medical University, Xi’an, 710032, China
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16
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Vakarov SA, Gruzdev DA, Levit GL, Krasnov VP, Charushin VN, Chupakhin ON. Synthesis of enantiomerically pure 2-aryloxy carboxylic acids and their derivatives. RUSSIAN CHEMICAL REVIEWS 2019. [DOI: 10.1070/rcr4893] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Recent publications on the key preparation methods of the enantiomers of 2-aryloxy carboxylic acids are summarized and comparative analysis of the methods is given. The information is arranged according to the type of the starting compound, being classified into syntheses from enantiomerically pure chiral precursors and syntheses from prochiral precursors, which imply generation of an asymmetric centre in the substrate molecule. Data on the chemical resolution of racemic mixtures of the title compounds are addressed in a separate Section. Attention is focused on the preparation of practically valuable 2-aryloxy acids. Examples of biologically active derivatives of 2-aryloxy carboxylic acids are given.
The bibliography includes 121 references.
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17
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Zhou X, Nie H, Liu X, Long X, Jiang R, Chen W. Ferrocene-based bifunctional organocatalyst for highly enantioselective intramolecular Rauhut–Currier reaction. CATAL COMMUN 2019. [DOI: 10.1016/j.catcom.2018.12.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
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18
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Zhou G, Aboo AH, Robertson CM, Liu R, Li Z, Luzyanin K, Berry NG, Chen W, Xiao J. N,O- vs N,C-Chelation in Half-Sandwich Iridium Complexes: A Dramatic Effect on Enantioselectivity in Asymmetric Transfer Hydrogenation of Ketones. ACS Catal 2018. [DOI: 10.1021/acscatal.8b02068] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Gang Zhou
- School of Pharmacy, Fourth Military Medical University, Xi’an, 710032, China
- Department of Chemistry, University of Liverpool, Liverpool, L69 7ZD, United Kingdom
| | - Ahmed H. Aboo
- Department of Chemistry, University of Liverpool, Liverpool, L69 7ZD, United Kingdom
| | - Craig M. Robertson
- Department of Chemistry, University of Liverpool, Liverpool, L69 7ZD, United Kingdom
| | - Ruixia Liu
- School of Pharmacy, Fourth Military Medical University, Xi’an, 710032, China
| | - Zhenhua Li
- Department of Chemistry, Fudan University, Shanghai, 200438, China
| | - Konstantin Luzyanin
- Department of Chemistry, University of Liverpool, Liverpool, L69 7ZD, United Kingdom
| | - Neil G. Berry
- Department of Chemistry, University of Liverpool, Liverpool, L69 7ZD, United Kingdom
| | - Weiping Chen
- School of Pharmacy, Fourth Military Medical University, Xi’an, 710032, China
| | - Jianliang Xiao
- Department of Chemistry, University of Liverpool, Liverpool, L69 7ZD, United Kingdom
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19
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Yao L, Nie H, Zhang D, Wang L, Zhang Y, Chen W, Li Z, Liu X, Zhang S. Chiral Ferrocenyl N,N Ligands with Intramolecular Hydrogen Bonds for Highly Enantioselective Allylic Alkylations. ChemCatChem 2018. [DOI: 10.1002/cctc.201701461] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Lin Yao
- Department of Medicinal Chemistry; School of Pharmacy; Fourth Military Medical University; 169 Changle West Road Xi'an 710032 P.R. China
| | - Huifang Nie
- Department of Medicinal Chemistry; School of Pharmacy; Fourth Military Medical University; 169 Changle West Road Xi'an 710032 P.R. China
| | - Dongxu Zhang
- Department of Medicinal Chemistry; School of Pharmacy; Fourth Military Medical University; 169 Changle West Road Xi'an 710032 P.R. China
| | - Libin Wang
- Department of Medicinal Chemistry; School of Pharmacy; Fourth Military Medical University; 169 Changle West Road Xi'an 710032 P.R. China
| | - Yuhao Zhang
- Department of Medicinal Chemistry; School of Pharmacy; Fourth Military Medical University; 169 Changle West Road Xi'an 710032 P.R. China
| | - Weiping Chen
- Department of Medicinal Chemistry; School of Pharmacy; Fourth Military Medical University; 169 Changle West Road Xi'an 710032 P.R. China
| | - Zhenhua Li
- Department of Chemistry; Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials; Fudan University; 220 Handan Road Shanghai 200433 P.R. China
| | - Xueying Liu
- Department of Medicinal Chemistry; School of Pharmacy; Fourth Military Medical University; 169 Changle West Road Xi'an 710032 P.R. China
| | - Shengyong Zhang
- Department of Medicinal Chemistry; School of Pharmacy; Fourth Military Medical University; 169 Changle West Road Xi'an 710032 P.R. China
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20
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Wen S, Chen C, Du S, Zhang Z, Huang Y, Han Z, Dong XQ, Zhang X. Highly Enantioselective Asymmetric Hydrogenation of Carboxy-Directed α,α-Disubstituted Terminal Olefins via the Ion Pair Noncovalent Interaction. Org Lett 2017; 19:6474-6477. [PMID: 29164897 DOI: 10.1021/acs.orglett.7b02972] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The t-Bu-Wudaphos was successfully applied into Rh-catalyzed asymmetric hydrogenation of α,α-disubstituted terminal olefins bearing a carboxy-directed group with excellent reactivities and enantioselectivities via the ion pair noncovalent interaction (up to >99% conversion, 98% yield, 98% ee) under mild reaction conditions without base. In addition, control experiments were conducted, and the results demonstrated that the ion pair noncovalent interaction between ligand and substrate played an important role in achieving an outstanding performance in this asymmetric hydrogenation.
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Affiliation(s)
- Songwei Wen
- Key Laboratory of Biomedical Polymers, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University , Wuhan, Hubei 430072, P. R. China
| | - Caiyou Chen
- Key Laboratory of Biomedical Polymers, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University , Wuhan, Hubei 430072, P. R. China
| | - Shuaichen Du
- Key Laboratory of Biomedical Polymers, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University , Wuhan, Hubei 430072, P. R. China
| | - Zhefan Zhang
- Key Laboratory of Biomedical Polymers, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University , Wuhan, Hubei 430072, P. R. China
| | - Yi Huang
- Key Laboratory of Biomedical Polymers, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University , Wuhan, Hubei 430072, P. R. China
| | - Zhengyu Han
- Key Laboratory of Biomedical Polymers, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University , Wuhan, Hubei 430072, P. R. China
| | - Xiu-Qin Dong
- Key Laboratory of Biomedical Polymers, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University , Wuhan, Hubei 430072, P. R. China
| | - Xumu Zhang
- Key Laboratory of Biomedical Polymers, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University , Wuhan, Hubei 430072, P. R. China.,Department of Chemistry, Southern University of Science and Technology , Shenzhen, Guangdong 518000, P. R. China
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21
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Pignataro L, Gennari C. Riding the Wave of Monodentate Ligand Revival: From the A/B Concept to Noncovalent Interactions. CHEM REC 2016; 16:2544-2560. [PMID: 27424817 DOI: 10.1002/tcr.201600087] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Indexed: 12/19/2022]
Abstract
The rediscovery of chiral monodentate ligands made in the period 1999-2003 had important consequences in enantioselective transition-metal catalysis, such as the introduction of the A/B concept (i.e., use of monodentate ligand mixtures) and, later, a renewed interest in supramolecular ligands capable of ligand-ligand and ligand-substrate interactions. This Personal Account summarizes the contributions made by our research group in this area in the period 2004-2015, which reflect the abovementioned developments. Within this area, we introduced some original concepts, such as 1) the use of chiral tropos ligand mixtures; 2) the development of new strategies to maximize heterocomplex formation from combinations of simple monodentate ligands; 3) the investigation of new ligand-ligand interactions to achieve selective heterocomplex formation; and 4) the development of highly efficient and synthetically accessible supramolecular ligands.
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Affiliation(s)
- Luca Pignataro
- Università degli Studi di Milano, Dipartimento di Chimica, Via C. Golgi, 19, I-20133, Milan, Italy
| | - Cesare Gennari
- Università degli Studi di Milano, Dipartimento di Chimica, Via C. Golgi, 19, I-20133, Milan, Italy
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22
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Li C, Ma PF, Lei Y, Chen H, Guan SY, Jiang R, Chen WP. Enantioselective Morita–Baylis–Hillman Reaction of Acrylates with Nitrobenzaldehydes Promoted by the Bifunctional Ferrocene-Based Phosphinothiourea Organocatalysts. Catal Letters 2016. [DOI: 10.1007/s10562-016-1759-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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