Theoretical analysis of the reaction pathway and the effect of the axial ligand for 3-Oxobutylideneaminatocobalt(II)-catalyzed cyclopropanation

Taketo Ikeno, Izumi Iwakura, Satoshi Yabushita, Tohru Yamada

研究成果: Article

43 引用 (Scopus)

抜粋

The reaction pathway of the cyclopropanation catalyzed by the 3-oxobutylideneaminatocobalt(II) complex was analyzed by the density functional method to reveal that the axial donor ligand produced two prominent effects. One is that the activation energy for the formation of the cobalt carbene complex was reduced and that the activation energy for the cyclopropanation step was increased. The other is that the distance of the carbene carbon above the ligand plane was shortened during the cyclopropanation step.

元の言語English
ページ(範囲)517-520
ページ数4
ジャーナルOrganic Letters
4
発行部数4
DOI
出版物ステータスPublished - 2002 2 21

ASJC Scopus subject areas

  • Biochemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry

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