在棕榈酸/十二烷基苯磺酸(DBSA)/水微乳液中,研究了DBSA催化下棕榈酸和1,4-丁二醇的酯化反应,合成了标题化合物。考察了物料配比、酯化时间、酯化温度和催化剂用量对酯化率的影响,确定了最佳工艺条件,在n(1,4-丁二醇)∶n(棕榈酸)=5∶1,酯化时间2·5h,酯化温度70℃,DBSA的用量为棕榈酸物质的量的3%时,酯化率最高可达90·86%。 In the DBSA / water microemulsion, the esterification of palmitic acid with 1,4-butanediol catalyzed by DBSA was studied and the title compound was synthesized. The effects of material ratio, esterification time, esterification temperature and amount of catalyst on the esterification rate were investigated. The optimum conditions of the esterification were determined. The optimum conditions were as follows: n (1,4-butanediol): n 1, the esterification time is 2.5 h, the esterification temperature is 70 ℃, and the dosage of DBSA is 3% of palmitic acid, the esterification rate can reach 90.86%.