Russian chemical bulletin

A novel method for the oxidation of thiophenes. Synthesis of thiophene 1, 1-dioxides containing electron-withdrawing substituents

VG Nenajdenko, AM Moiseev, ES Balenkova

Index: Nenajdenko; Moiseev; Balenkova Russian Chemical Bulletin, 2004 , vol. 53, # 10 p. 2241 - 2247

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Citation Number: 9

Abstract

Abstract A novel method for the synthesis of thiophene 1, 1-dioxides by oxidation of substituted thiophenes with trifluoroperoxyacetic acid was developed. The effect of the solvent nature on the course of the reaction was studied and optimum conditions for the