Selective Formation of Formamidines or 7-Aminomethylbenzoxazoles from Unprecedented Couplings between Benzoxazoles and Amines
作者:Dingyi Yu、Szehui Lee、Yin Ngai Sum、Yugen Zhang
DOI:10.1002/adsc.201100521
日期:2012.6.18
A method for the selective synthesis of amidines by ring‐opening amination or of 7‐aminomethylbenzoxazoles via a novel three‐component‐coupling reaction (arene, dichloromethane and amine) frombenzoxazoles and amines was developed. Amidines could be further converted into 2‐aminobenzoxazoles in high yield.