Preparation of 4,5 disubstituted-2H-1,2,3-triazoles from (Z)-2,3-diaryl substituted acrylonitriles
作者:Nikhil Reddy Madadi、Narsimha Reddy Penthala、Lin Song、Howard P. Hendrickson、Peter A. Crooks
DOI:10.1016/j.tetlet.2014.05.045
日期:2014.7
2H-1,2,3-Triazoles (2) were synthesized by [3+2] cycloaddition of (Z)-2,3-diaryl substituted acrylonitriles (1) with sodium azide and ammonium chloride in DMF/water. This method represents a facile and efficient reaction procedure for the synthesis of 4,5-diary1-2H-1,2,3-triazoles in modest to good yields. (C) 2014 Elsevier Ltd. All rights reserved.