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Wang L, Tang Y. Side arm modified chiral bisoxazoline ligands: Recent development and prospect in asymmetric catalysis. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.133121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Deng R, Han TJ, Gao X, Yang YF, Mei GJ. Further developments of β,γ-unsaturated α-ketoesters as versatile synthons in asymmetric catalysis. iScience 2022; 25:103913. [PMID: 35243262 PMCID: PMC8881726 DOI: 10.1016/j.isci.2022.103913] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
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Zhu H, Liu P, Liu H, Ahmed EAMA, Hu X, Li J, Xiao HP, Li X, Jiang J. Asymmetric synthesis of δ-substituted-β-keto esters and β-substituted ketones via carboxyl-assisted site- and enantio-selective addition reactions. Org Chem Front 2022. [DOI: 10.1039/d2qo00280a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Highly site- and enantio-selective additions of polyfunctional nucleophiles to imines or carbonyls were achieved via a carboxyl-assisted strategy, affording δ-substituted-β-keto esters and β-substituted ketones with good yield and enantioselectivity.
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Affiliation(s)
- Huiling Zhu
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, China
| | - Peng Liu
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, China
| | - Hongxin Liu
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, China
| | | | - Xingen Hu
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, China
- Wenzhou University of Technology, Wenzhou, China
| | - Juan Li
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, China
| | - Hong-Ping Xiao
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, China
| | - Xinhua Li
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, China
| | - Jun Jiang
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, China
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