N-Allylaniline (aa) can act as a uni- or bi-dentate ligand in complexes of composition [PdCl2(aa)2] affording an orange-yellow (1) and a dark red isomer (2). The palladium in (1) is four-co-ordinate and planar, with the olefin group unbound in benzene and dimethyl sulphoxide (dmso) solution. The olefin groups in (2) are bound to the palladium, which, in solution (NN-dimethylformamide, dmso, or acetone), is at least five-co-ordinate. Both complexes lose methylacetylene and allene to form trans-[PdCl2(NPhH2)2] on standing in the solid state or in solution. Isomer (1) requires elevated temperatures and long reaction times, but (2) decomposes readily at room temperature
Metal complexes of N-allylaniline. A palladium(II) complex with co-ordination number of greater than four / Aresta, M.; Nobile, C. F.; Petruzzelli, D.; Tobe, M. L.. - In: JOURNAL OF THE CHEMICAL SOCIETY DALTON TRANSACTIONS. - ISSN 0300-9246. - STAMPA. - 5(1977), pp. 493-496. [10.1039/DT9770000493]
Metal complexes of N-allylaniline. A palladium(II) complex with co-ordination number of greater than four
Nobile, C. F.;Petruzzelli, D.;
1977-01-01
Abstract
N-Allylaniline (aa) can act as a uni- or bi-dentate ligand in complexes of composition [PdCl2(aa)2] affording an orange-yellow (1) and a dark red isomer (2). The palladium in (1) is four-co-ordinate and planar, with the olefin group unbound in benzene and dimethyl sulphoxide (dmso) solution. The olefin groups in (2) are bound to the palladium, which, in solution (NN-dimethylformamide, dmso, or acetone), is at least five-co-ordinate. Both complexes lose methylacetylene and allene to form trans-[PdCl2(NPhH2)2] on standing in the solid state or in solution. Isomer (1) requires elevated temperatures and long reaction times, but (2) decomposes readily at room temperatureI documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.