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Start Over Author "Sun, Xinyu" Topic copper Journal angewandte chemie international edition

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1 results on '"Sun, Xinyu"'

1. Copper‐Catalyzed Enantioselective Trifluoromethoxylation of Propargyl Sulfonates.

Author

Hou, Yangdong, Zhang, Zhang, Sun, Xinyu, Yang, Zheng, Luan, Yu‐Xin, and Tang, Pingping

Subjects
*SULFONATES, *SUPPLY & demand, *COPPER, *LIPOPHILICITY
Abstract

Due to the strong electron‐withdrawing nature and high lipophilicity of trifluoromethoxy group (OCF3), methods for introducing OCF3 into organic molecules are in high demand. However, the research area of direct enantioselective trifluoromethoxylation is still in the embryonic stage, with limited enantioselectivity and/or reaction types. Here, we describe the first copper‐catalyzed enantioselective trifluoromethoxylation of propargyl sulfonates using trifluoromethyl arylsulfonate (TFMS) as the trifluoromethoxy source in up to 96 % ee. [ABSTRACT FROM AUTHOR]

Published
2023
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