摘要
以NaHSO4.H2O为催化剂,通过氯乙酸和异戊醇反应合成了氯乙酸异戊酯。较适宜的反应条件为:氯乙酸50 mmol,n(氯乙酸)∶n(异戊醇)=1∶1.2,NaHSO4.H2O用量为1.5%,环己烷5.0 mL,于98-126℃反应1.5 h,酯收率可达98.45%。
Isoamyl chloroacetate was synthesized by the chloroacetic acid( Ⅰ ) and isoamyl alcohol ( Ⅱ ) using NariSO4·H2O as catalyst. The appropriate reaction conditions were as follows: at 98 - 126℃ for 1.5 h I was 50 mmol, n (Ⅰ ) : n ( Ⅱ ) was 1 : 1.2, NaHSO4 - H2O% was 1.5%, eyclohexane was 5.0 mL,the yield of m was 98.45% under the conditions.
出处
《应用化工》
CAS
CSCD
2009年第6期854-856,859,共4页
Applied Chemical Industry
关键词
硫酸氢钠
氯乙酸异戊酯
催化
酯化
sodium bisulfate monohydrate
isoamyl chloroacetate
catalysis
esterification