Novel Synthesis of 2-Chloroquinolines from 2-Vinylanilines in Nitrile Solvent
作者:Byoung Se Lee、Jae Hak Lee、Dae Yoon Chi
DOI:10.1021/jo016196i
日期:2002.11.1
2-Vinyl- or heteroaryl-substituted anilines were reacted with diphosgene in acetonitrile solution via a reactive imidoyl moiety to afford the corresponding 2-chloroquinolines. Facile syntheses of nine 2-chloroquinoline derivatives from several anilines and their postulate mechanism is described. The postulate mechanism of 2-chloroquinoline formation via imidoyl moiety as a good leaving group shows