摘要
用硫酸氢钠作酯化反应催化剂合成了已酸戊酯,其最佳反应条件:催化剂用量为0.2g/0.1mol已酸,醇酸物质的量比为1.5:1,带水剂10mL,反应时间1.5h,已酸的酯化率可达99.38%。
The use of sodium hydrogen sulphate as catalyst on the synthesis of amyl hexanoate was studied. The suitable conditions have been found. The optimum conditions are as follows: The weight of catalyst is 0. 2g/
0.1mol hexanoic acid, the molar ratio of alchol to acid is
1. 5 : 1 and the reaction time is 1. 5h. The esterification rate of hexanoic acid is about 99. 38%.
出处
《化学试剂》
CAS
CSCD
北大核心
2003年第1期45-46,共2页
Chemical Reagents