Ruthenium-catalyzed addition of olefinic C-H bonds in conjugate enones to acetylenes to give conjugate dienones

Fumitoshi Kakiuchi, Tomohiro Uetsuhara, Yasuo Tanaka, Naoto Chatani, Shinji Murai

研究成果: Article査読

64 被引用数 (Scopus)

抄録

Addition of a β C-H bond in conjugate enones to internal acetylenes to give conjugate dienones proceeded with the aid of RuH2(CO)(PPh3)3 as the catalyst. The reaction of pivaloylcyclohexene with diphenylacetylene gave the corresponding dienone in high yield. Acylpyranes can also be used in these olefinic C-H/acetylene coupling reactions. Phenyltrimethylsilylacetylene is also able to serve as a C-H bond acceptor.

本文言語English
ページ(範囲)511-514
ページ数4
ジャーナルJournal of Molecular Catalysis A: Chemical
182-183
DOI
出版ステータスPublished - 2002 5 31
外部発表はい

ASJC Scopus subject areas

  • Catalysis
  • Process Chemistry and Technology
  • Physical and Theoretical Chemistry

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