Synthesis

Synthesis of Sulfonyl Azides

A Katritzky, K Widyan, K Gyanda

文献索引：Katritzky, Alan; Widyan, Khalid; Gyanda, Kapil Synthesis, 2008 , # 8 p. 1201 - 1204

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被引用次数: 7

摘要

Recently, we developed a general and facile method for the preparation of 1-sulfonylbenzotriazoles 4 as a practical alternative to the frequently labile and often difficult to access sulfonyl halides. [16] 1-Sulfonylbenzotriazoles 4 provide efficient N-sulfonylation of amines and C-sulfonylation of nitriles, heteroaromatics, sulfones and esters to produce α-cyanoalkyl sulfones, sulfonylheteroaromatics, α-sulfonylalkyl sulfones and esters of α-sulfonyl acids, ...