Organic & Biomolecular Chemistry, Journal Year: 2025, Volume and Issue: 23(10), P. 2418 - 2423
Published: Jan. 1, 2025
A transition metal-free protocol for the regioselective C-3 sulfenylation of imidazo[1,2-a]pyridines has been explored using arylhydrazine hydrochloride and elemental sulfur, in presence molecular iodine DABCO via C(sp2)-H functionalization to achieve structurally diverse 3-sulfenylated reasonably high yields.
Language: Английский