Abstract
Condensation of p-nitrobenzaldehyde with pyrrole in propionic acid with added acetic anhydride gave tetrakis(4-nitrophenyl)porphin (24%), by the reduction of which tetrakis(4-aminophenyl)porphin, which was also obtained by hydrolysis of tetrakis(4-acetamidophenyl)porphin, was synthesized.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 10, pp. 1354–1355, October, 1982.
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Semeikin, A.S., Koifman, O.I. & Berezin, B.D. Synthesis of tetraphenylporphins with active groups in the phenyl rings. 1. Preparation of tetrakis(4-aminophenyl)porphin. Chem Heterocycl Compd 18, 1046–1047 (1982). https://doi.org/10.1007/BF00503191
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DOI: https://doi.org/10.1007/BF00503191