MISC

2003年6月

Substitution effects on the thermal extrusion of silylenes from 1,1-diarylsilacyclopropenes

ORGANOMETALLICS
  • J Ohshita
  • ,
  • N Honda
  • ,
  • K Nada
  • ,
  • T Iida
  • ,
  • T Mihara
  • ,
  • Y Matsuo
  • ,
  • A Kunai
  • ,
  • A Naka
  • ,
  • M Ishikawa

22
12
開始ページ
2436
終了ページ
2441
記述言語
英語
掲載種別
DOI
10.1021/om020996h
出版者・発行元
AMER CHEMICAL SOC

Thermal extrusion of silylenes from 1, 1-dimesitylsilacyclopropenes and 1,1-bis(2,6-dimethoxyphenyl)silacyclopropene was studied. Heating 1,1-dimesityl-2-(trimethylsilyl)-3-phenyl-1-silacyclopropene at 250degreesC led to the clean formation of dimesitylsilylene, which was readily trapped by methyldiphenylsilane, giving the insertion product. The rate of the silylene extrusion was affected by the substituents at the ring silicon and carbon atoms. Thus, replacement of the phenyl group on the carbon by a trimethylsilyl group, as well as substitution of the silicon by 2,6-dimethoxyphenyl groups in place of mesityls, clearly facilitate the silylene extrusion.

Web of Science ® 被引用回数 : 18

リンク情報
DOI
https://doi.org/10.1021/om020996h
CiNii Articles
http://ci.nii.ac.jp/naid/80015967783
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000183363700015&DestApp=WOS_CPL

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