高等学校化学学报 ›› 1982, Vol. 3 ›› Issue (S1): 65.

• 研究论文 • 上一篇    下一篇

环氧碘丙烷合成方法的改进

白续铎, 董世华, 徐羽梧   

  1. 武汉大学化学系
  • 收稿日期:1981-10-20 出版日期:1982-12-31 发布日期:1982-12-31

AN IMPROVED METHOD OF SYNTHESIS OF EPIIODOHYDRIN

Bai Xuduo, Dong Shihua, Xu Yuwu   

  1. Department of Chemistry, Wuhan University, Wuhan
  • Received:1981-10-20 Online:1982-12-31 Published:1982-12-31

摘要:

本文报导一种合成环氧碘丙烷的改进方法。用环氧氯丙烷直接与碘化钾饱和水溶液在75℃下反应一小时,环氧碘丙烷的收率可达80-96%。还研究了反应物用量此、反应温度和反应时间等对产率的影响,并测定了卤代环氧丙烷对苦味酸钾的络合能力。

Abstract:

In this paper we report an improved method of synthesis of epiiodohy-drin. The epiiodohydrin was prepared with yield 80-96% via the reaction of epichlorohydrin with KI in saturated aqueous solution at 75℃ for 1 hr. The influence of some factors, such as raw materials ratio, reaction time and temperature, on the yield in this reaction and the complexing properties of epihalohydrins with potassium picrate have also been investigated.

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