1,1′-OXALYLDIIMIDAZOLE, A NEW REAGENT FOR ACTIVATION OF CARBOXYLIC ACID
作者:Shizuaki Murata
DOI:10.1246/cl.1983.1819
日期:1983.12.5
Carboxylic acids and their salts are converted into the 1-acylimidazoles by the title reagent. This reaction is applied for esterification of fatty acids.
A Facile Method for Activation of Carboxylic Acids
作者:Shizuaki Murata
DOI:10.1246/bcsj.57.3597
日期:1984.12
1,1′-Oxalyldiimidazole, -1,2,4-triazole, and -1,2,3,4-tetrazole were prepared in situ from oxalyl dichloride and corresponding 1H-azoles. The 1,1′-oxalyldiazoles converted carboxylic acids and their salts into 1-acylazoles.