Title

Cruciform porphyrin pentamers

Document Type

Article

Publication Date

11-7-1998

Abstract

Cruciform porphyrin pentamers 15 and 16 are obtained in good yield by acid-catalyzed tetramerization of ZnII-pyrroloporphyrin 14, followed by oxidation with DDQ; pyrroloporphyrins are in turn obtained from the corresponding pyrrolochlorins by Diels-Alder type reactions of porphyrins involving thermal extrusion of sulfur dioxide from a pyrrole-fused 3-sulfolene.

Publication Source (Journal or Book title)

Chemical Communications

First Page

2355

Last Page

2356

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