Total synergistic effect between triflic acid and bismuth (III) or antimony (III) chlorides in catalysis of the methanesulfonylation of arenes

M Peyronneau, MT Boisdon, N Roques…

文献索引：Peyronneau, Magali; Boisdon, Marie-Therese; Roques, Nicolas; Mazieres, Stephane; Le Roux, Christophe European Journal of Organic Chemistry, 2004 , # 22 p. 4636 - 4640

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被引用次数: 14

摘要

Abstract A total synergistic effect between bismuth (III) or antimony (III) chlorides and triflic acid has been observed in the Friedel− Crafts methanesulfonylation of arenes and has resulted in the development of the first efficient catalytic systems usable for the methanesulfonylation of both activated and deactivated arenes. A proposed mechanism to explain the observed effects is also discussed.(© Wiley-VCH Verlag GmbH & Co. KGaA, ...