期刊
POLYMER SCIENCE SERIES B
卷 55, 期 5-6, 页码 241-251出版社
MAIK NAUKA/INTERPERIODICA/SPRINGER
DOI: 10.1134/S1560090413050060
关键词
-
资金
- Federal Program Scientific and Educational Specialists of Innovation Russia [14B 37.21.0814]
The synthesis of eugenol derivatives of octachlorocyclotetraphosphazene and mixtures of oligomer chlorocyclophosphazenes [NPCl2](3-8) was performed. Not yet described octakis(4-allyl-2-methoxyphenoxy)cyclotetraphosphazene was isolated in the crystalline form and identified via P-31 and H-1 NMR spectroscopy, laser mass spectrometry, DSC, and TGA. Oligomers with epoxy numbers of 15-16% and molecular masses from 1400 to 1800 were prepared via epoxidation of the synthesized eugenol derivatives with m-chloroperbenzoic acid. Some assumptions on the nature of side reactions occurring in the course of epoxidation were made.
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