Friedel–Crafts sulfonylation of aromatics catalysed by solid acids: An eco-friendly route for sulfone synthesis

BM Choudary, NS Chowdari, ML Kantam

文献索引：Choudary, Boyapati M.; Chowdari, N. Sreenivasa; Kantam, M. Lakshmi Journal of the Chemical Society, Perkin Transactions 1, 2000 , # 16 p. 2689 - 2693

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被引用次数: 33

摘要

A mild and efficient catalytic method for Friedel–Crafts sulfonylation of arenes to the corresponding sulfones using a catalytic amount of reusable solid acid and arene-or alkanesulfonyl chlorides, sulfonic anhydrides and sulfonic acids as sulfonylating agents is described. Solid acids enable formation of a sulfone by the reaction of a sulfonic acid and an arene for the first time. In pursuit of the development of the best catalytic system, various ...