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1. Copper-Catalyzed Direct Amidation of Heterocycleswith N-Fluorobenzenesulfonimide.

Author

Wang, Sichang, Ni, Zhangqin, Huang, Xin, Wang, Jichao, and Pan, Yuanjiang

Subjects
*COPPER catalysts, *AMIDATION, *HETEROCYCLIC compounds, *FLUOROBENZENE, *IMIDES, *CARBON-hydrogen bonds
Abstract

A highly efficient amidation reactionof heterocycles with N-fluorobenzenesulfonimide (NFSI)has been developed, presumablyproceeding via C–H bond activation. Cuprous iodide was employedas the catalyst, and various α-amidated heterocycle derivativeshave been generated in good to excellent yields. This chemistry endowedan economic method of synthesis of valuable amidated heterocyclesthrough a direct C–N bond-coupling processes. [ABSTRACT FROM AUTHOR]

Published
2014
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