Chinese Chemical Letters

Efficient and convenient preparation of N-tosylimines catalyzed by indium trichloride

GS Deng, JY Zou, TF Sun

Index: Deng, Gui Sheng; Zou, Jing Yuan; Sun, Teng Fei Chinese Chemical Letters, 2011 , vol. 22, # 5 p. 511 - 514

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Citation Number: 10

Abstract

A new method for preparation of N-tosylimines by InCl3-mediated condensation of aldehydes with p-toluenesulfonamide in refluxing benzene is reported. The procedure is lauded by its simplicity, mild reaction conditions, excellent yields and adaptability to electron deficient and electron rich aromatic, and α, β-unsaturated aldehydes.

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