Condensation of 3,3'-Diethyl-4,4'-Dimethyl-2,2'-Dipyrrylmethane with Substituted Benzaldehydes

DOI: 10.1016/S0040-4039(00)93974-1

Source and publish data:

Tetrahedron Letters p. 481 - 484 (1992)

Update date:2022-08-04

Topics:

Authors:

Lecas-Nawrocka, A.

Boitrel, B.

Rose, E.

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Article abstract of DOI:10.1016/S0040-4039(00)93974-1

The condensation of dipyrrylmethane 1b with o-nitrobenzaldehyde furnishes, upon oxidation with chloranil, 5,15-di(o-nitrophenyl)porphyrin 4b in 45percent yield and condensation of the same dipyrrylmethane with 2,6-dinitro or 2,6-diacetamidobenzaldehyde affords unexpectedly octaalkylporphyrin 5 (15-20percent yield) and monoaryl porphyrin 6 (2percent yield). Key words: arylporphyrin / porphyrin

Full text of DOI:10.1016/S0040-4039(00)93974-1

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