ELECTRONIC-SPECTRA OF (AMINO)(PHENYL)DISILANES

被引：35

作者：

TAMAO, K ^{[1
]}

KAWACHI, A ^{[1
]}

NAKAGAWA, Y ^{[1
]}

ITO, Y ^{[1
]}

机构：

[1] KYOTO UNIV,FAC ENGN,DEPT SYNTHET CHEM,KYOTO 606,JAPAN

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1994年 / 473卷 / 1-2期

关键词：

SILANE; ELECTRONIC SPECTRA; (AMINO)DISILANE; CRYSTAL STRUCTURE; SILYLLITHIUM; SIGMA-PI CONJUGATION;

D O I：

10.1016/0022-328X(94)80102-9

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two UV absorption maxima, around 220 and 280 nm, characteristic of a series of (amino)(phenyl)disilanes are interpreted in terms of the n-sigma conjugation between the nonbonding electrons on nitrogens and the Si-Si sigma-bonding electrons which are activated by the sigma-pi conjugation with the phenyl groups. The X-ray crystal structure of a 1,1,2,2-tetraamino-1,2,-diphenyldisilane has also been determined.

引用

页码：29 / 34

页数：6