Rhenium-catalyzed regio- and stereoselective addition of two carbon units to terminal alkynes via carbon-carbon bond cleavage of β-keto sulfones

Yoichiro Kuninobu, Hironori Matsuzaki, Mitsumi Nishi, Kazuhiko Takai

研究成果: Contribution to journalArticle査読

37 被引用数 (Scopus)

抄録

Treatment of β-keto sulfones with terminal alkynes gave unsaturated δ-keto sulfones in good to excellent yields under rhenium catalysis. In this reaction, the insertion of the alkynes into the nonstrained carbon-carbon single bond between the α- and β-positions of the β-keto sulfones proceeded smoothly, and (Z)-isomers were produced with high regio- and stereoselectivities.

本文言語英語
ページ(範囲)2959-2961
ページ数3
ジャーナルOrganic letters
13
11
DOI
出版ステータス出版済み - 6 3 2011
外部発表はい

All Science Journal Classification (ASJC) codes

  • Biochemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry

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