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Your search keyword '"Qiu, Zi‐Hang"' showing total 1 results
Start Over Author "Qiu, Zi‐Hang" Topic copper catalysts
1 results on '"Qiu, Zi‐Hang"'

1. Copper-Catalyzed One-Pot Trifluoromethylation/Aryl Migration/Carbonyl Formation with Homopropargylic Alcohols.

Author

Gao, Pin, Shen, Yong‐Wen, Fang, Ran, Hao, Xin‐Hua, Qiu, Zi‐Hang, Yang, Fan, Yan, Xiao‐Biao, Wang, Qiang, Gong, Xiang‐Jun, Liu, Xue‐Yuan, and Liang, Yong‐Min

Subjects
COPPER catalysts, REGIOSELECTIVITY (Chemistry), TRANSITION metal catalysts, ELECTRONEGATIVITY, ALCOHOLS (Chemical class)
Abstract

A novel copper-catalyzed one-pot functionalization of homopropargylic alcohols that involves trifluoromethylation, aryl migration, and formation of a carbonyl moiety has been developed. This reaction constitutes the first direct conversion of homopropargylic alcohols into CF3-containing 3-butenal or 3-buten-1-one derivatives in a regioselective manner. Mechanistic studies indicate that the 1,4-aryl migration proceeds through a radical pathway. [ABSTRACT FROM AUTHOR]

Published
2014
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