SYNTHESIS AND PROPERTIES OF 5-(P-CARBOMETHOXYPHENYL)-15-(P-DIMETHYLAMINOPHENYL)PORPHYRIN

摘要

An unsymmetrically substituted 5,15-diarylporphyrin 1, with p-dimethylamino and p-carbomethoxy substituents, was synthesized via a MacDonald condensation of aryldipyrromethane precursors 6 and 12, which were prepared in good yield by three or four step procedures starting from ethyl 3,4-dimethyl-1H-pyrrole-2-carboxylate (2). [References: 23]