Electrophilic mercuration reactions of derivatives of deuteroporphyrin IX: new syntheses of coproporphyrin III, harderoporphyrin, isoharderoporphyrin, and S-411 porphyrin (dehydrocoproporphyrin)
Protiodeacetylation of porphyrins and pyrroles: a new partial synthesis of dehydrocoproporphyrin (S411-porphyrin)
作者:Kevin M. Smith、Kevin C. Langry
DOI:10.1039/c39810000283
日期:——
complexes of acetyl-porphyrins with ethanedithiol and boron trifluoride–ether in acetic acid efficiently accomplishes deacetylation of the porphyrin system, and this reaction is demonstrated in a newpartialsynthesis of dehydrocoproporphyrin (S411-porphyrin); acetylpyrroles are also quantitatively deacetylated under these conditions.