The Anion Radicals of Pheophytin <i>a</i> and its Derivatives Studied by Means of CIDNP Technique

• Kazuhiro Maruyama

  Department of Chemistry, Faculty of Science, Kyoto University

• Hiroko Yamada

  Department of Chemistry, Faculty of Science, Kyoto University

• Atsuhiro Osuka

  Department of Chemistry, Faculty of Science, Kyoto University

抄録

We applied the Chemically Induced Dynamic Nuclear Polarization (CIDNP) technique to the photochemical reaction of pheophytin a (P1) and 4-methoxyphenol (1) in benzene-d6. The observed CIDNP effects were explained in terms of reversible electron-transfer reactions from 1 to 3(P1)* and from (P1)\ewdot to (1)\underset.+. The polarized signals of P1 were induced from the in-cage recombination of the triplet radical ion pair.

収録刊行物

• Bulletin of the Chemical Society of Japan

  Bulletin of the Chemical Society of Japan 63 (12), 3462-3466, 1990-12-01

  Oxford University Press (OUP)

キーワード

• General Chemistry

詳細情報

• CRID: 1360846644033572736
• NII論文ID: 130001979830
• DOI: 10.1246/bcsj.63.3462
• ISSN: 13480634
• ISSN: 00092673
• Web Site: https://academic.oup.com/bcsj/article-pdf/63/12/3462/56215755/bcsj.63.3462.pdf
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