Chem. J. Chinese Universities ›› 1997, Vol. 18 ›› Issue (4): 571.

• Articles • Previous Articles     Next Articles

Selectivity of the Epoxidation Reaction of Dimethyldioxirane with Carbon Carbon Double Bonds in Some Natural Products

SUN Rong-Qi1, LIN Tong1, HUANG De-Yin1, WU Da-Jun1, XUE Zhong-Hua1, CHEN Jian-Cun2   

  1. 1. Dapartment of Fine Chemical Technology, East China University of Science and Technology, Shanghai, 200237;
    2. Department of Textile Chemistry, Nantong Technology College, Nantong, 226000
  • Received:1996-04-28 Online:1997-05-24 Published:1997-05-24

Abstract: The acetone solution of dimethyldioxirane was prepared with caroate (KHSO5) andacetone.This solution can be kept at low temperature(-20℃) for days.It is much conve-nient to use the oxidant for the epoxidation of carbon carbon double bonds in some unsaturat-ed natural products.Five unsaturated compounds were oxidized to the corresponding epox-ides with dimethyldioxirane and the reaction selectivity was discussed.

Key words: Dimethyldioxirane, Preparation, Epoxidation reaction

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