The synergy of the combined use of DMSO and an ionic liquid viz. (bbim)+Br− has brought about a rapid and efficient esterification of sodium carboxylates with acyl and alkyl halides under ambient conditions in excellent isolated yields (90–95%) in short reaction times (12–40 min).
DMSO 和
离子液体联合使用的协同作用,即。(bbim)+Br− 使
羧酸钠与酰基卤和烷基卤在环境条件下在短反应时间(12-40 分钟)内以优异的分离产率(90-95%)快速有效地酯化。