Reaction of Corroles with Sarcosine and Paraformaldehyde: A New Facet of Corrole Chemistry.

ABSTRACT: Details on the unexpected formation of two new (dimethylamino)methyl corrole isomers from the reaction of 5,10,15-tris(pentafluorophenyl)corrolatogallium(III) with sarcosine and paraformaldehyde are presented. Semi-empirical calculations on possible mechanism pathways seem to indicate that the new compounds are probably formed through a Mannich-type reaction. The extension of the protocol to the free-base 5,10,15-tris(pentafluorophenyl)corrole afforded an unexpected new seven-membered ring corrole derivative, confirming the peculiar behavior of corroles towards known reactions when compared to the well-behaved porphyrin counterparts.

SUBMITTER: Barata JFB 

PROVIDER: S-EPMC9658120 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature