食品科学 ›› 2005, Vol. 26 ›› Issue (9): 317-320.

• 工艺技术 • 上一篇    下一篇

食用香料化合物1-甲硫基-2-丙酮和1-正丁硫基-2-丙酮的合成

 郑福平, 陈海涛, 孙宝国, 谢建春, 刘玉平, 田红玉, 梁梦兰   

  1. 北京工商大学化学与环境工程学院
  • 出版日期:2005-09-15 发布日期:2011-09-20

Syntheses of Flavoring Compounds 1-Methylthio-2-Propanone and 1-n-Butylthio-2-Propanone

 ZHENG  Fu-Ping, CHEN  Hai-Tao, SUN  Bao-Guo, XIE  Jian-Chun, LIU  Yu-Ping, TIAN  Hong-Yu, LIANG  Meng-Lan   

  1. School of Chemical and Environmental Engineering, Beijing Technology and Business University
  • Online:2005-09-15 Published:2011-09-20

摘要: 分别采用过量甲硫醇和正丁硫醇与氢氧化钠、氯丙酮反应,制得1-甲硫基-2-丙酮和1-正丁硫基-2-丙酮两种食用香料化合物,产率分别为66.4%和78.4%(按氯丙酮计)。采用元素分析、红外光谱、氢核磁共振、色-质联机等手段对产品进行了结构表征。

关键词: 1-甲硫基-2-丙酮, 1-正丁硫基-2-丙酮, 香料化合物, 合成

Abstract: Two flavoring agents 1-methylthio-2-propanone and 1-n-butylthio-2-propanone were synthesized by the reaction of sodium hydroxide and chloroacetone with exess amount of methyl mercaptan and butyl mercaptan respectively. The yields was 66.4% and 78.4% in turn (based on the amount of chloroacetone). Structure of the target compounds was identified by means of elemental analysis, FTIR, 1 H NMR and GC-MS date.

Key words: 1-methylthio-2-propanone, 1-n-butylthio-2-propanone, flavoring compounds, synthesis