Transformation of a monovinylporphyrin to benzoporphyrins via Diels-Alder adducts

DOI: 10.1016/S0040-4039(01)93324-6

Source and publish data:

Tetrahedron Letters p. 6135 - 6138 (1989)

Update date:2022-08-03

Topics:

Authors:

Yon-Hin Yon-Hin

Wijesekera

Dolphin Dolphin

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Article abstract of DOI:10.1016/S0040-4039(01)93324-6

A β-unsubstituted-β'-vinylporphyrin has been synthesized which reacted with an excess of acetylenedicarboxylate ester to give monobenzoporphyrins in high yield. Evidence that suggests an isomerization of the initial adduct to a new porphyrin enroute to the benzoporphyrin is presented.

Full text of DOI:10.1016/S0040-4039(01)93324-6

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