Reactions of silicon atoms with benzene: A matrix-spectroscopic study

被引：6
|
作者：
Maier, G [1 ]
Reisenauer, HP [1 ]
机构：
[1] Univ Giessen, Inst Organ Chem, D-35392 Giessen, Germany
来源：
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY | 2003年 / 2003卷 / 03期
关键词：
matrix isolation; photochemistry; isomerizations; silicon; density functional calculations;
D O I：
10.1002/ejoc.200390083
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The reaction of silicon atoms with benzene in argon at 10 K has been studied. The addition to the aromatic pi-system of benzene occurs in a [1,4]-fashion. Upon irradiation the pi-adduct 7-silabicyclo[2.2.1]heptadien-7-ylidene (2) rearranges to the formal C-C insertion product 1-silacycloheptatrienylidene (3). The structural elucidation of the new species is based on comparison of the experimental observations with density functional calculations.
引用
收藏
页码：488 / 491
页数：4
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