Carbon dioxide incorporation into alkyne compounds mediated by silver catalysts

Satoshi Kikuchi, Tohru Yamada

研究成果: Article査読

23 被引用数 (Scopus)

抄録

We have reported that a silver catalyst with a base was an effective system for the incorporation and utilization of carbon dioxide in organic syntheses under mild reaction conditions. The C≡C triple bond activation by the silver catalysts was assumed to be a key step in these reactions, which was supported by DFT calculations with a model substrate. Based on these reports, we recently developed three new CO2 incorporations under the mild reaction conditions using our silver catalyst system. In this Personal Account, we describe the silver-catalyzed CO2 incorporation with C-C bond formation to afford the corresponding γ-lactone derivatives and the synthesis of benzoxazin-2-one derivatives and 4-hydroxyquinolin-2(1H)-one derivatives from alkynylanilines with carbon dioxide catalyzed by silver salts. A silver salt and base catalyst system was applied to CO2 incorporation with C-C bond formation to afford the corresponding γ-lactone derivatives in good to high yields. This catalyst system is an efficient approach to the synthesis of benzoxazin-2-one derivatives and 4-hydroxyquinolin-2(1H)-one derivatives from alkynylanilines with carbon dioxide.

本文言語English
ページ(範囲)62-69
ページ数8
ジャーナルChemical Record
14
1
DOI
出版ステータスPublished - 2014 2月

ASJC Scopus subject areas

  • 化学 (全般)
  • 生化学
  • 化学工学(全般)
  • 材料化学

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