Two-dimensional silicon-29 inadequate as a structural tool for branched and dendritic polysilanes

被引：22

作者：

Lambert, JB ^{[1
]}

Basso, E ^{[1
]}

Qing, N ^{[1
]}

Lim, SH ^{[1
]}

Pflug, JL ^{[1
]}

机构：

[1] Northwestern Univ, Dept Chem, Evanston, IL 60208 USA

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1998年 / 554卷 / 02期

关键词：

dendrimers; INADEQUATE; nuclear magnetic resonance; polysilanes;

D O I：

10.1016/S0022-328X(97)00689-X

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The 2D silicon-29-silicon-29 INADEQUATE experiment provides connectivity information in systems whose skeleton is composed entirely of Si-Si bonds. We have developed this method to confirm the structure of the first generation dendritic polysilane [(Me3Si)(2)SiMeSiMe2](3)SiMe. The 2D spectrum demonstrates connectivity for each of the three Si-Si bonds in the molecule. This method should be generally useful for dendritic and branched polysilanes. (C) 1998 Elsevier Science S.A. All rights reserved.

引用

页码：113 / 116

页数：4

共 17 条

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