A new synthetic model for myoglobin: "Tulip garden" porphyrin.
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概要
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A new model compound "tulip garden" porphyrin, has a long half-lifetime, thus satisfying the demand for the synthetic analogue of myoglobin. At the same time, "tulip garden" porphyrin has high O<SUB>2</SUB> affinities as compared to other protected porphyrins; especially, its Co(II) complex shows almost the same affinity (<I>P</I>1/2O<SUB>2</SUB>) as coboglobins. The difference in oxygen affinities between "tulip garden" and "picket fence-type" porphyrins can be ascribed to the bulkiness of pendant groups. The strong "side" influence of the adamantyl group can be expected to bring about a high O<SUB>2</SUB> affinity.
- 公益社団法人 日本化学会の論文
著者
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Takagi Shigeru
Department Of Chemistry Nagoya Institute Of Technology
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Miyamoto T.
Department Of Chemistry Faculty Of Science The University Of Tokyo
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Sasaki Yukiyoshi
Department of Chemistry and The Research Centre for Spectrochemistry, Faculty of Science, The University of Tokyo
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Takagi Shigeru
Department of Chemistry, Faculty of Science, The University of Tokyo
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Takagi Shigeru
Department of Applied Chemistry, Faculty of Engineering, Osaka University
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