合成羟基香茅醛的条件试验  

THE CONDITION TESTS OF SYNTHESIZING HYDROXYCITRONELLAL

作　　者：黄君成 肖机生[1] 覃海错[1] 

机构地区：[1]广西师范大学化学系,桂林zip541004

出　　处：《精细化工》1992年第1期34-36,共3页Fine Chemicals

摘　　要：探讨了合成羟基香茅醛的反应条件。以脱水剂促进香茅醛与二乙醇胺缩合,生成稳定缩合物,产率达97.9％;缩合物的酸催化水合后的水解反应在保护剂存在下进行,羟基香茅醛的产率达87.7％。The reaction conditions of synthesizing hydro-xycitronellal have been explored . The condensation of citronellal with diethanolamine was promoted in the existence of dehydrating agent, producing a stable condensate, the yield was 97. 9%; After acid catalytic dehydration the condensate subsequent hydrolysis was proceeded in the existence of protective agent, the yield of hydroxycitronellal came up to 87.7%.

关 键 词：香茅醛 羟基 合成 香料 

分 类 号：TQ655[化学工程—精细化工]