Title
Some new porphodimethene chemistry: Synthesis of meso-formylporphyrins
Document Type
Article
Publication Date
1-1-1994
Abstract
Treatment of dipyrromethane-1,9-dicarboxylic acids with triethyl orthoformate and trifluoroacetic acid gives the expected symmetrically substituted porphyrin, along with small amounts of meso-formyl and meso-diformyl-porphyrins. The 5,15 regioselectivity of the formyl groups in the disubstituted product and NOE experiments suggest that serendipitous formylation takes place at the intermediate porphodimethene stage. © 1994.
Publication Source (Journal or Book title)
Heterocycles
First Page
213
Last Page
218
Recommended Citation
Cavaleiro, J., Neves, M., Medforth, C., & Smith, K. (1994). Some new porphodimethene chemistry: Synthesis of meso-formylporphyrins. Heterocycles, 37 (1), 213-218. https://doi.org/10.3987/com-93-s30