申请人:——
公开号:US20020055649A1
公开(公告)日:2002-05-09
A carboxylic acid tertiary alkyl ester (Chemical formula 1) of high purity is obtained at a high yield ratio, by continually adding an esterification agent possessing a monovalent acid group, which agent is ester-interchangeable with a tertiary alcohol, to a mixed fluid of a carboxylic acid and a tertiary alcohol:
R
1
(COOR
2
)
n
(1)
通过持续添加具有单价酸基的酯化剂,该酯化剂可与
三级醇交换酯基,到
羧酸和
三级醇的混合液中,可以高产率地得到高纯度的
羧酸三级烷基酯(
化学式1)。结果为R1(COOR2)n(1)。