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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 15, 1985 - Issue 1
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Original Articles

Anomalous Cyclization of 1, 19-Dimethyl-A, C-Biladienes: Direct Synthesis of meso-Aminoporphyrin Derivatives

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Pages 75-79 | Published online: 05 Dec 2006
 

Abstract

Treatment of the a, c-biladiene (3) with copper(II) acetate in DMF leads, after demetallation, to expected porphyrin (4) along with the meso-N, N-dimethylaminoporphyrin (5) in which the new meso carbon is derived from the carbonyl carbon of the DMF solvent.

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