Synthesis, Characterization Of Novel Benzothiophene

  • Veerappan Jeyachandran

Abstract

A library of novel benzo[b]thiophene have been synthesized regioselectively in good yields through the one-pot domino reactions of thiophenone, malononitrile and aromatic aldehydes in the presence of NaOEt. This transformation presumably involves Knoevenagel condensation–Michael addition–intramolecular Thorpe-Ziegler cyclization–Tautomerization–Elimination sequence of reactions.

 

Published
2020-11-01
Section
Articles