meso-Alkyl-substituted meso-meso linked diporphyrins and meso-alkyl-substituted meso-meso, beta-beta, beta-beta triply linked diporphyrins |
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Authors: | Hiroto Satoru Osuka Atsuhiro |
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Affiliation: | Department of Chemistry, Graduate School of Science, Kyoto University, and Core Research for Evolutional Science and Technology of Japan Science and Technology Agency, Sakyo-ku, Kyoto 606-8502, Japan. |
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Abstract: | [reaction: see text] AgPF6-promoted oxidation of 5,10,15-trialkyl zinc(II) porphyrins led to formation of meso-meso linked diporphyrins, which were further oxidized with Sc(OTf)3 and DDQ to give meso-meso, beta-beta, beta-beta triply linked diporphyrins that exhibited a stronger aggregation propensity than corresponding meso-aryl diporphyrins. |
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