茶皂甙合成聚醚反应机理及其衍生物结构表征

doi:10.13305/j.cnki.jts.2006.02.003

Abstract

Abstract: The polymerization of theasaponins and propylene oxide catalyzed by double metal cyanide complex was described by the authors. Via ring-opening polymerization, a new polyetherified derivative of theasaponins which has perfect lipophilicity was obtained and the mechanism of polymerization was discussed. The structure of polyether was analyzed and characterized by FTIR and NMR. Results showed that head-tail addition and atactic structure were dominant in polyether microstructure.

Key words: theasaponins, double metal cyanide complex, DMC, mechanism

CLC Number:

YANG Zhong-ming, ZHANG Ming, DING Zhi, ZHOU Yu-cheng, ZHU Xiao-bing, QI Wei-xin, HU Bing. Mechanism of Polymerization and Structure Characterization of Polyetherified Derivative of Theasaponins[J]. Journal of Tea Science, 2006, 26(2): 91-95.

References

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Mechanism of Polymerization and Structure Characterization of Polyetherified Derivative of Theasaponins

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