摘要
首次用磷酸铝分子筛催化戊酸与正戊醇的酯化反应合成了戊酸正戊酯。适宜的酯化条件为:戊酸50mmol,n(正戊醇)∶n(戊酸)=1.2∶1.0,回流反应3 h^5 h,1 mol戊酸用催化剂2.0 g,酯化率高于90%。
The amyl pentanoate was synthesized by the esterification reaction of n-pentanol with pentanoic acid using aluminophosphate molecular sieve as a catalyst. The appropriate reaction conditions were as follows: pentanoie acid was 50 retool, the molar ratio of n-pentanol to pentanoic acid was 1.2 : 1.0, and the amount of catalyst was 2.0 g per 1 tool pentanoic acid. Under the appropriate conditions, the yield was about 90% by refluxing for 3 h - 5 h.
出处
《合成化学》
CAS
CSCD
2006年第1期103-105,共3页
Chinese Journal of Synthetic Chemistry
关键词
磷酸铝分子筛
催化剂
戊酸正戊酯
戊酸
正戊醇
酯化反应
合成
aluminophosphate molecular sieve
catalyst
amyl pentanoate
pentanoic acid
pentanol
esterification
synthesis