Chirality sensing by nonchiral porphines

Jan Labuta, Shinsuke Ishihara, Atsuomi Shundo, Satoshi Arai, Shinji Takeoka, Katsuhiko Ariga, Jonathan P. Hill

研究成果: Article査読

29 被引用数 (Scopus)

抄録

Let's split the difference: Nonchiral porphine macrocycles have been used as chemical shift agents for the determination of the enantiomeric excesses of chiral carboxylic acids. This method is based on the observation of the relative splitting induced in the 1H NMR resonances of the porphine protons. A mechanism for the recognition based on the fast exchange of the guest molecules has been proposed (see scheme).

本文言語English
ページ(範囲)3558-3561
ページ数4
ジャーナルChemistry - A European Journal
17
13
DOI
出版ステータスPublished - 2011 3 21

ASJC Scopus subject areas

  • Catalysis
  • Organic Chemistry

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