A safe and convenient method for the preparation of triflyl azide, and its use in diazo transfer reactions to primary amines
作者:Alexander Titz、Zorana Radic、Oliver Schwardt、Beat Ernst
DOI:10.1016/j.tetlet.2006.01.157
日期:2006.4
A safe and convenient method for the copper(II)-catalyzed diazotransfer from triflyl azide to primary amines is reported. By replacing CH2Cl2 by toluene the formation of hazardous side products, for example, azido-chloromethane and diazidomethane can be avoided.