Synthesis of Corroles Bearing up to Three Different Meso Substituents
Organic Letters2002Vol. 4(25), pp. 4491–4494
Citations Over TimeTop 10% of 2002 papers
Roger Guilard, Daniel T. Gryko, Gabriel Canard, Jean‐Michel Barbe, Beata Koszarna, Stéphane Brandès, Mariusz Tasior
Abstract
[reaction: see text] We have developed a new method that affords regioisomerically pure corroles possessing up to three different substituents at the meso positions. The corrole formation reaction involves the acid-catalyzed condensation of a dipyrromethane-dicarbinol with pyrrole followed by oxidation with DDQ. ABC-Type corroles were synthesized for the first time according to this procedure.
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