Mechanistic Study of a Complementary Reaction System that Easily Affords Quinazoline and Perimidine Derivatives
作者:Zerong Daniel Wang、Joshua Eilander、Motoko Yoshida、Tianzhi Wang
DOI:10.1002/ejoc.201402854
日期:2014.12
consistent with our computational study on the thermal decomposition of thiourea to form hydrogen sulfide and carbodiimide. This reaction involves a coupling between 2-aminobenzophenone and carbodiimide generated in situ from thiourea to form 4-phenylquinazolin-2(1H)-imine intermediate, and the generation of sulfur-containing reducing agent from hydrogen sulfide and DMSO, which reduces 4-phenylquinazolin-2(1H)-imine