摘要
以正丁醛、硫代硫酸钠和溴代正丁烷为原料，用BunteSalts法合成正丁醛二正丁硫醇缩醛。较好的反应条件是：按本文实验量加入催化剂浓盐酸1．5mL，回流反应时间为9h。在该条件下反应产率达82．6％，用IR、1HNMR证实了其结构。
Butyl aldehyde dibutyl mercaptal was obtained by Bunte salts through reaction of 1-bromobutane, sodium thiosulfate and butyl aldehyde. The reaction conditions recommended are follows:concentrated hydrochloric acid is 1. 5mL, reaction time is 9h, in this reaction condition, the yield could reach 82. 6 %. The structure was confirmed by IR and 1HNMR.
出处
《香料香精化妆品》
CAS
北大核心
1998年第4期3-4,21,共3页
Flavour Fragrance Cosmetics
基金
湖北省教委青年发展项目!97B008
