β-环柠檬醛的合成  

Synthesis of β-Cyclocitral

作　　者：和承尧[1] 胡元文[1] 

机构地区：[1]云南省化工研究院,云南昆明650041

出　　处：《云南化工》2004年第1期1-5,共5页Yunnan Chemical Technology

摘　　要：　采用β 紫罗兰酮为原料,经臭氧化,还原水解反应得β 环柠檬醛的合成工艺,对主要工艺条件进行了选择实验,按所取得的工艺条件进行了小试。在小试结果的基础上,采用与小试相同的工艺条件,放大投入量近10倍,重复多批次工艺验证实验产品平均收率86.51%,粗β 环柠檬醛产品经真空精馏得93%β 环柠檬醛,测得沸点213.2℃,比热210.7J/g。β-Cyclocitral was synthesized by ozonation, reduction and hydrolysisfrom β-ionone. Selective experiments on the major factors were studied and thesynthesized condition was obtained, which was amplified for 10 times. Result showed that the average yield was 86.51% and 93% of β-cyclocitral could be obtained after vacuum distillation.

关 键 词：β-环柠檬醛 合成 Β-紫罗兰酮 臭氧 还原水解 

分 类 号：O624.41[理学—有机化学]