94191-10-3Relevant articles and documents
Chemistry of Thienopyridines. XXXI. A New Synthesis of Thienopyridine and Studies on Direct Substitution into Its Thiophene Ring
Klemm, L. H.,Louris, John N.
, p. 785 - 790 (2007/10/02)
Thienopyridine (1) is synthesized in 65percent overall yield for two steps which consist of addition of toluene-α-thiol to 2-ethynylpyridine plus vacuum pyrolysis of the addend (7).Cis and trans forms of 7 are described.Compound 1 undergoes (a) ele