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Methyl 5-[Di(1H-pyrrol-2-yl)methyl]-3,4-dimethoxythiophene-2-carboxylate in Approaches to New Thienopyrroles

  • S. A. Torosyan,
  • Z. F. Nuriakhmetova,
  • F. A. Gimalova,
  • M. S. Miftakhov

摘要

Abstract

Selective reduction–oxidation of dimethyl 3,4-dimethoxythiophene-2,5-dicarboxylate gave methyl 5-formyl-3,4-dimethoxythiophene-2-carboxylate and then methyl 5-[di(1H-pyrrol-2-yl)methyl]-3,4-dimethoxy­thiophene-2-carboxylate, and the latter was used to obtain the corresponding BODIPY derivative.