Tetrahedron Letters

CuI-catalyzed one-pot synthesis of benzothiazolones from 2-iodoanilines-derived carbamates and sodium sulfide

J Li, Y Zhang, Y Jiang, D Ma

文献索引：Li, Jiaojiao; Zhang, Yihua; Jiang, Yongwen; Ma, Dawei Tetrahedron Letters, 2012 , vol. 53, # 20 p. 2511 - 2513

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被引用次数: 8

摘要

A copper-catalyzed procedure was developed for assembling benzothiazolones from ethyl 2- iodophenylcarbamates and sodium sulfide. A number of functional groups, such as methoxy, acyl, amide, carboxylate, trifluoromethyl, fluoro, and chloro, were tolerated under these conditions, providing benzothiazolones in good yields.