94191-09-0Relevant academic research and scientific papers
Anti-Markovnikov stereoselective hydroamination and hydrothiolation of (hetero)aromatic alkynes using a metal-free cyclic trimeric phosphazene base
Zhao, Na,Lin, Chengdong,Wen, Lirong,Li, Zhibo
, p. 3432 - 3440 (2019/05/15)
Hydroamination and hydrothiolation are the most efficient and completely atom-economical process to construct important enamine and vinyl sulfide intermediates in pharmaceutical and organic chemistry. The cyclic trimeric phosphazene base (CTPB) showed gre
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
