Synthesis of Benzyl Esters Using 2-Benzyloxy-1-methylpyridinium Triflate
作者:Jumreang Tummatorn、Philip A. Albiniak、Gregory B. Dudley
DOI:10.1021/jo7018625
日期:2007.11.1
[GRAPHICS]Triethylamine (Et3N) mediates esterification reactions between the title reagent (1) and carboxylic acids. Alcohols, phenols, amides, and other sensitive functionality are not affected; a dual role for Et3N as a promoter and a scavenger is postulated. Benzyl esters are obtained from substrates including amino acid and sugar derivatives.