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Issue 66, 2014
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Stepwise π-extension of meso-alkylidenyl porphyrins through sequential 1,3-dipolar cycloaddition and redox reactions

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Abstract

Several regioselectively π-extended, pyrrole fused porphyrinoids have been synthesized by the 1,3-dipolar cycloaddition of meso-alkylidene-(benzi)porphyrins. Pd(II) complexes gave oxidation resistant, bis-pyrrole fused adducts. The repeated 1,3-dipolar cycloaddition followed by oxidation–reduction of pentaphyrin analogs afforded π-extended porphyrin analogs.

Graphical abstract: Stepwise π-extension of meso-alkylidenyl porphyrins through sequential 1,3-dipolar cycloaddition and redox reactions

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Publication details

The article was received on 04 Jun 2014, accepted on 28 Jun 2014 and first published on 30 Jun 2014


Article type: Communication
DOI: 10.1039/C4CC04283B
Author version available: Download Author version (PDF)
Citation: Chem. Commun., 2014,50, 9277-9280
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    Stepwise π-extension of meso-alkylidenyl porphyrins through sequential 1,3-dipolar cycloaddition and redox reactions

    D. Park, S. D. Jeong, M. Ishida and C. Lee, Chem. Commun., 2014, 50, 9277
    DOI: 10.1039/C4CC04283B

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