Synthesis of β-aryl substituted porphyrins by palladium-catalysed cross-coupling reactions
- 1 January 1994
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 3,p. 271-272
- https://doi.org/10.1039/c39940000271
Abstract
β-Bromoporphyrins undergo Suzuki cross-coupling reactions with aryl boronic acids to give β-arylporpyrins in high yields and X-ray analysis shows that H2TPP(Ph)42a(TPP = tetraphenylporphyrin) is centrosymmetric and possesses a hydrogen-bonded inner core.Keywords
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