SYNTHESIS AND CHARACTERIZATION OF PHOTO-CROSS-LINKABLE SMALL-MOLECULE AND HIGH-POLYMERIC PHOSPHAZENES BEARING CINNAMATE GROUPS

被引：40

作者：

ALLCOCK, HR

CAMERON, CG

机构：

[1] Department of Chemistry, The Pennsylvania State University, Pennsylvania 16802, University Park

来源：

MACROMOLECULES | 1994年 / 27卷 / 12期

关键词：

D O I：

10.1021/ma00090a002

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Cyclic trimeric and high-polymeric phosphazenes bearing cinnamate groups were synthesized and characterized. Cyclic trimers with the general formula N3P3RyRx' where R = OC6H4OC(O)CH=CHPh, R' - OCH2CF3 (y = 1, x = 5 and y = 6, x = 0), and R = (OCH2CH2)2OC(O)CH=CHPh (y = 1, x = 5 and y = 6, x = 0) were synthesized. Also prepared were high-polymeric phosphazenes [NPR(x)R(y)']n, where R = OC6H4OC(O)CH=CHPh, R' = OCH2CF3 (y = x = 1 d y = 0, x = 2) and R = (OCH2CH2)2OC(O)CH = CHPh (y = x = 1 and y = 0, x = 2). The photo-cross-linking of a representative polymer was studied by UV spectroscopy.

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页码：3125 / 3130

页数：6

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