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Thermal and Photochemical Reactions of Benzosilacyclobutenes with Alcohols. Intermediacy of o-Silaquinone Methide in the Photochemical Reactions

  • Kang, Kyung-Tae (Department of Chemical Education, Pusan National University) ;
  • Yoon, Ung-Chan (Department of Chemistry, Pusan National University) ;
  • Seo, Hee-Chan (Department of Chemical Education, Pusan National University) ;
  • Kim, Kwang-Nam (Department of Chemical Education, Pusan National University) ;
  • Song Hwan Young (Department of Chemical Education, Pusan National University) ;
  • Lee, Jae-Chul (Department of Chemical Education, Pusan National University)
  • 발행 : 1991.02.20

초록

Benzosilacyclobutenes were prepared from the reactions of 1,1-dichlorobenzosilacyclobutene with Grignard reagents or t-butyllithium. In the thermal reactions with alcohols, benzosilacyclobutenes underwent both benzyl-silicon and aryl-silicon bond rupture to yield (dialkyl)alkoxy-o-tolylsilanes and (dialkyl)alkoxybenzylsilanes, respectively. The photochemical reactions, however, produced only the former products via o-silaquinone methides.

키워드

참고문헌

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피인용 문헌

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