R. W. Sabnis, D. W. Rangnekar
Feb 1, 1990
Citations
0
Influential Citations
32
Citations
Journal
Journal of Heterocyclic Chemistry
Abstract
A novel efficient synthesis of 2-N-(benzo[b]thiophen-2-yl)benzo and heterofused-1,2,3-triazoles was achieved by the diazotisation of 2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile and ethyl-2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate and coupling with selected aromatic and heterocyclic amines followed by air oxidation in the presence of cupric acetate.