Synthesis and modification of oligo(aryloxycyclotriphosphazenes) based on 4,4′-dihydroxydiphenyl-2,2-propaneстатья
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Дата последнего поиска статьи во внешних источниках: 9 ноября 2017 г.
Авторы:
Kireev V.V. ,
Chistyakov E.M. ,
Filatov S.N. ,
Borisov R.S. ,
Prudskov B.M.
Журнал:
Polymer Science, Series B
Том:
53
Номер:
7-8
Год издания:
2011
Издательство:
Pleiades Publishing, Ltd
Местоположение издательства:
Road Town, United Kingdom
Первая страница:
412
Последняя страница:
419
DOI:
10.1134/S1560090411060078
Аннотация:
Oligo(aryloxyphosphazenes) are synthesized on the basis of diphenylolpropane and hexachlorocyclotriphosphazene via the phenolate method. Corresponding functional derivatives are obtained through treatment of the oligomers with methacryloyl chloride, glycidyl methacrylate, and epichlorohydrin. GPC data indicate that modification is accompanied by an increase in the molecular mass of the oligomers. Epoxidation of a specially synthesized hexaallyloxy derivative of oligo(aryloxycyclotriphosphazene) with m-chloroperbenzoic acid proceeds incompletely to yield an oligomer with a content of epoxy groups below 6%. All of the compounds are characterized with the use of 31P and 1H NMR spectroscopy. © 2011 Pleiades Publishing, Ltd.
Добавил в систему:
Филатов Сергей Николаевич