Synthesis and characterization of new tetra-substituted porphyrins with exo-donor carboxylic groups as building blocks for supramolecular architectures : catalytic and structural studies of their metalated derivatives
Articolo
Data di Pubblicazione:
2010
Citazione:
Synthesis and characterization of new tetra-substituted porphyrins with exo-donor carboxylic groups as building blocks for supramolecular architectures : catalytic and structural studies of their metalated derivatives / L. Carlucci, G.M. Ciani, S. Maggini, D.M. Proserpio, F.A.C. Ragaini, E. Gallo, M. Ranocchiari, A. Caselli. - In: JOURNAL OF PORPHYRINS AND PHTHALOCYANINES. - ISSN 1088-4246. - 14:9(2010), pp. 804-814.
Abstract:
We report herein the synthesis of the porphyrins 5,10,15,20-tetrakis(4-carboxybiphenyl)- porphyrin (H2TCBP) and 5,10,15,20-tetrakis(4-carboxy-2,6-dimethylbiphenyl)porphyrin (H2TCDMBP)
bearing diphenyl units on meso-positions, and of their cobalt and silver derivatives. The silver complexes of H2TCDMBP and of H2TCPP (H2TCPP = 5,10,15,20-tetrakis(4-carboxyphenyl)porphyrin) were investigated by X-ray crystallography and their supramolecular organization elucidated. Co(TCBP) was reacted with copper formate, yielding a polymeric compound that showed a catalytic activity in the benzylic amination of hydrocarbons using arylazide as aminating agent.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
coordination network; cobalt; silver; catalysis; amination
Elenco autori:
L. Carlucci, G.M. Ciani, S. Maggini, D.M. Proserpio, F.A.C. Ragaini, E. Gallo, M. Ranocchiari, A. Caselli
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