摘要
山梨酸在苯中用无水乙醇酯化 ,酯化产物在绝对无水乙醚中用NaBH4在 2 0℃~ 30℃下还原约 10min ,再将还原产物二烯醇在Mo(CO) 6存在 ,温度 12 0℃~ 14 0℃下于高压反釜中进行选择性氢化反应 3h~6h ,即得产品 ,收率 74 8%。
Sorbic acid was esterificated with absolute alcohol.The ester was reduced with NaBH 4 in absolute ether at 20 ℃~30 ℃ for 10 min,the product alcoholdienyl was selective hydrogenation whit Mo(CO) 6 in an autoclave at 120 ℃~140 ℃ for 3 h~6 h to give product,the yield is 74.8%.
出处
《应用化工》
CAS
CSCD
2002年第3期29-30,共2页
Applied Chemical Industry
关键词
叶醇
山梨酸
酯化
选择性氢化
folic alcohol
sorbic acid
esterification
selective hydrogenation