SYNTHESIS AND STUDY OF o-, m- AND p-CARBORANE-CONTAINING CELLULOSE ESTERS.

被引：0
|
作者：
Korshak, V.V. [1 ]
Bekasova, N.I. [1 ]
Komarova, L.G. [1 ]
Katz, G.A. [1 ]
Babchinitser, T.M. [1 ]
机构：
[1] Acad of Sciences of the USSR, A. N., Nesmeyanov Inst of Elemento-Organic, Compounds, Moscow, USSR, Acad of Sciences of the USSR, A. N. Nesmeyanov Inst of Elemento-Organic Compounds, Moscow, USSR
来源：
Polymer science USSR | 1984年 / 26卷 / 01期
关键词：
POLYMERS - Thermal Effects;
D O I：
10.1016/0032-3950(84)90280-6
中图分类号：
学科分类号：
摘要：
To obtain o-, m- and p-carborane-containing cellulose esters the authors acylated cellulose with the acid chlorides of o-, m- and p-carborane carboxylic acids in toluene in presence of pyridine. It was established that in these conditions the carbonate nucleus splits in the of o- and m-carborane acid chlorides to the dicarbaundecaborane anion, while acylation of cellulose proceeds only to an insignificant degree. The p-carborane and chloride actively interacts with cellulose with formation of the p-carborane-containing cellulose ester with 40% boron. Some properties of o-, m- and p-carborane-containing cellulose are studied.
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页码：48 / 54
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