Facile Synthesis of Bicyclic Amidines and Imidazolines from 1,2-Diamines
作者:Qiang Zhu、Yixin Lu
DOI:10.1021/ol101747n
日期:2010.9.17
A facile synthesis of chiral bicyclic amidines and imidazolines from readily available 1,2-diamines has been developed. The reported synthetic strategy relies on an intramolecular cyclization which involves a carboxylic amide derived imidoyl chloride as a key intermediate and aniline serving as a leaving group.