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Start Over Author "Zuo, Zong-Le" Topic heterocycles
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1. Organocatalytic Asymmetric Michael Addition of Oxazolones to Arylsulfonyl Indoles: Facile Access to syn-Configured α,β-Disubstituted Tryptophan Derivatives.

Author

Cai, Chang‐Wu, Zhu, Xing‐Li, Wu, Song, Zuo, Zong‐Le, Yu, Liang‐Liang, Qin, Da‐Bin, Liu, Quan‐Zhong, and Jing, Lin‐Hai

Abstract

Enantioselective Michael addition of oxazolones to in situ generated vinylogous imine intermediates is reported. A series of optically active 3-alkylindole derivatives with adjacent quaternary and tertiary stereocenters was obtained. The resulting adducts can readily be converted into syn-configured α,β-disubstituted tryptophan derivatives without compromising the stereoselectivities. [ABSTRACT FROM AUTHOR]

Published
2013
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