A General Strategy for Synthesizing Cubeoctameric Silsesquioxanes Containing Polymerizable Functional Groups

被引:5
作者
Feher, Frank J. [1 ]
Schwab, Joseph J. [1 ]
Tellers, David M. [1 ]
Burstein, Aaron [1 ]
机构
[1] Univ Calif Irvine, Dept Chem, Irvine, CA 92697 USA
基金
美国国家科学基金会;
关键词
D O I
10.1080/10241229812331341329
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A general method has been developed for the preparation of silsesquioxanes with potentially polymerizable p,p'-disubstituted diphenylmethyl groups attached to one vertex of the "T(8)" framework, including [Cy(7)Si(8)O(12)(CH(2))(4)CH(C(6)H(4)OH)(2)],((9a) under bar), [Cy(7)Si(8)O(12)(CH(2))(10)CH-C(6)H(4)OH)(2)] ((9b) under bar), [Cy(7)Si(8)O(12)(CH(2))(4)CH(C(6)H(4)NH(2))(2)] ((10a) under bar), [Cy(7)Si(8)O(12)(CH(2))(10)CH(C(6)H(4)NH(2))(2)]((10b) under bar), [Cy(7)Si(8)O(12)(CH(2))(4)CH(C(6)H(4)CO(2)H)(2) ((14) under bar). The reaction of [Cy(7)Si(8)O(12)CH(2)CH(2)CO(2)CH(3)] ((2) under bar) with BrMgC(6)H(4)OCH(2)Ph ((6a) under bar) affords an interesting disilanol derived from the hydrolytic cleavage of one Si-O-Si linkage in a completely condensed T(8) framework.
引用
收藏
页码:169 / 181
页数:13
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