Synthesis, structure, and reaction of the tetrahydroxycyclotetrasiloxane, [(i-Pr)(OH)SiO]4

被引:73
作者
Unno, M [1 ]
Takada, K [1 ]
Matsumoto, H [1 ]
机构
[1] Gunma Univ, Fac Engn, Dept Appl Chem, Gunma 3760052, Japan
关键词
D O I
10.1246/cl.1998.489
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
cis,cis,cis-1,3,5,7-Tetrahydroxy-1,3,5,7-tetraisopropylcyclo- tetrasiloxane (1) was synthesized. The X-ray crystallography of 1 revealed that four molecules of 1 and four molecules of water compose a cluster in the lattice. Dehydration of 1 with N,N'-dic yclohexylcarbodiimide (DCC) gave octa(isopropylsilsesquioxane) in good yield.
引用
收藏
页码:489 / 490
页数:2
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