New Development of Reactive Intermediate Chemistry

• Abe Manabu

  Department of Applied Chemistry, Graduate School of Engineering, Osaka University

Bibliographic Information

Other Title

• 反応性中間体化学の新展開
• A Case Study of Singlet Biradicals
• 一重項ビラジカルの場合

Abstract

Singlet biradicals are key intermediates in processes involving homolytic bond-cleavages and bond formations. In general, the reactive intermediates are quite short-lived, and thus, largely elusive. To understand experimentally the reactivity, it is dispensable to pull down the singlet state below the triplet state and elongate the lifetime of singlet states. This paper describes that (1) substituent and atom effects on the ground state spin-multiplicity of cyclopentane-1, 3-diyls, (2) generation of long-lived singlet 2, 2-dialkoxycyclopentane-1, 3-diyls, and (3) the intermolecular reactivity of the singlet biradicals.

Journal

• Journal of Synthetic Organic Chemistry, Japan

  Journal of Synthetic Organic Chemistry, Japan 65 (1), 14-20, 2007

  The Society of Synthetic Organic Chemistry, Japan

Keywords

• reactive intermediates
• biradicals
• spin multiplicity
• quantum chemical calculation
• substituent effects
• long-lived singlet biradical
• intermolecular reactivity

Details

• CRID: 1390001205338837632
• NII Article ID: 10018461661
• NII Book ID: AN0024521X
• DOI: 10.5059/yukigoseikyokaishi.65.14
• ISSN: 18836526
• ISSN: 00379980
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed