Chemistry of Heterocyclic Compounds p. 1046 - 1047 (1982)
Update date:2022-08-11
Topics:
Semeikin, A. S.
Koifman, O. I.
Berezin, B. D.
Condensation of p-nitrobenzaldehyde with pyrrole in propionic acid with added acetic anhydride gave tetrakis(4-nitrophenyl)porphin (24percent), 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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(1911)
