Enthalpy- and/or entropy-controlled asymmetric oxidation: Stereocontrolling factors in Mn-salen-catalyzed oxidation

T. Nishida, A. Miyafuji, Y. N. Ito, T. Katsuki

研究成果: Contribution to journalArticle査読

29 被引用数 (Scopus)

抄録

The degree of enantioselection by second-generation Mn-salen complexes was found to depend upon the conformation of their ligand and substrate nucleophilicity. Oxidation of usual olefins was better effected by using (R,S)-Mn-salen complexes as catalysts, while that of more nucleophilic ones was achieved by using (R,R)-Mn-salen complexes. This phenomenon was explained by analyzing the enthalpy and entropy factors of the reactions. (C) 2000 Elsevier Science Ltd.

本文言語英語
ページ(範囲)7053-7058
ページ数6
ジャーナルTetrahedron Letters
41
36
DOI
出版ステータス出版済み - 9 2 2000

All Science Journal Classification (ASJC) codes

  • 生化学
  • 創薬
  • 有機化学

フィンガープリント

「Enthalpy- and/or entropy-controlled asymmetric oxidation: Stereocontrolling factors in Mn-salen-catalyzed oxidation」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル