Regioselective transformation of O-propargylic arylaldoximes to four-membered cyclic nitrones by copper-catalyzed skeletal rearrangement

Itaru Nakamura, Toshiharu Araki, Dong Zhang, Yu Kudo, Eunsang Kwon, Masahiro Terada

研究成果: Article査読

40 被引用数 (Scopus)

抄録

(E)-O-Propargylic arylaldoximes were regioselectively converted, in the presence of copper catalysts, into their corresponding four-membered cyclic nitrones in good to excellent yields. The reactions proceeded via a tandem [2,3]-rearrangement and 4π-electrocyclization of the N-allenylnitrone intermediate and involved cleavage of the carbon-oxygen bond.

本文言語English
ページ(範囲)3616-3619
ページ数4
ジャーナルOrganic letters
13
14
DOI
出版ステータスPublished - 2011 7 15

ASJC Scopus subject areas

  • Biochemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry

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