Synthesis and structure of a series of oligo[1,1-(2,3,4,5,-tetramethylsilole)]s

被引：34

作者：

Kanno, K ^{[1
]}

Ichinohe, M ^{[1
]}

Kabuto, C ^{[1
]}

Kira, M ^{[1
]}

机构：

[1] Tohoku Univ, Grad Sch Sci, Dept Chem, Aoba Ku, Sendai, Miyagi 98077, Japan

来源：

CHEMISTRY LETTERS | 1998年 / 01期

关键词：

D O I：

10.1246/cl.1998.99

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A series of oligo(1,1-silole)s, Me3Si[SiC4Me4](n)SiMe3 (3: n = 3, 4: n = 4, 5: n = 5) were synthesized and characterized. X-ray diffraction analysis of tersilole 3 revealed that the pentasilane backbone has almost all-trans conformation. The oligo(1,1-silole)s show distinct UV absorptions due to sigma-sigma*, sigma-pi*, and pi-pi* transitions.

引用

页码：99 / 100

页数：2

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