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Novel, High-yielding Synthesis of meso-Substituted Porphyrins via the Direct Arylation of Porphine.

By Richard T. Wheelhouse and D-F. Shi

Abstract

NoA new method for the synthesis of meso-substituted porphyrins is described: reaction of 5,10,15,20-tetrabromoporphine magnesium complex with aryl or heteroaryl boronic acids in the presence of Pd(PPh3)4 gave meso-substituted porphyrins in yields up to 70%

Topics: Porphyrin, Suzuki coupling reactions, Palladium
Year: 2002
DOI identifier: 10.1016/S0040-4039(02)02339-0
OAI identifier: oai:bradscholars.brad.ac.uk:10454/3620
Provided by: Bradford Scholars
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