作者:Noboru Ono、Takashi Yamada、Tadashi Saito、Kazuhiko Tanaka、Aritsune Kaji
DOI:10.1246/bcsj.51.2401
日期:1978.8
A variety of carboxylic acids including simple acids, sterically hindered acids, thermally unstable acids and N-protected amino acids react with alkyl halides in the presence of 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) in benzene to give esters in good yields. The reaction is simple, affording a general method for esterification of carboxylic acids.
在苯中的 1,8-二氮杂双环[5.4.0]十一碳-7-烯 (DBU) 存在下,包括简单酸、位阻酸、热不稳定酸和 N-保护氨基酸在内的多种羧酸与卤代烷反应以良好的收率得到酯。该反应简单,提供了羧酸酯化的通用方法。