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Porphyrin-Chlorin Dyads by 1,3-Dipolar Cycloaddition

José A. S. Cavaleiro, Ana M. G. Silva, Pedro Henrique Guimarães Abrantes Lacerda, Ângelo R. Tomé, Maria G. P. M. S. Neves, Ana M. G. Silva, Е. А. Макарова, E. A. LUK'YANETS

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Abstract

Significance Cavaleiro and co-workers constructed porphyrin-chlorin and porphyrin-tetraazachlorin dyads through 1,3-dipolar cycloaddition with azomethine ylide 1 generated in situ. Following the finding that porphyrin can participate in 1,3-dipolar cycloadditions, the authors synthesized porphyrinic azomethine ylide 1 , which can react with various dipolarophiles including several porphyrines.

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Available abstract

Key concepts: Porphyrin, Chlorin, Chemistry, Azomethine ylide, Cycloaddition, Photochemistry, Ylide, 1,3-Dipolar cycloaddition