Addition reactions of primary and secondary aliphatic amines to the benzonitrile ligands in cis- and trans-[ptcl2(ncph)(2)] complexes. X-ray structure of the amidine complex trans-[ptcl2{Z-N(H)=C(nhbut)Ph}(2)] (Articolo in rivista)

Type
Label
  • Addition reactions of primary and secondary aliphatic amines to the benzonitrile ligands in cis- and trans-[ptcl2(ncph)(2)] complexes. X-ray structure of the amidine complex trans-[ptcl2{Z-N(H)=C(nhbut)Ph}(2)] (Articolo in rivista) (literal)
Anno
  • 2002-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/S0020-1693(02)00866-6 (literal)
Alternative label
  • Belluco U., Benetollo F., Bertani R., Bombieri G., Michelin R.A., Mozzon M., Tonon O., Pombeiro A.J.L., Da Silva F.C.G. (2002)
    Addition reactions of primary and secondary aliphatic amines to the benzonitrile ligands in cis- and trans-[ptcl2(ncph)(2)] complexes. X-ray structure of the amidine complex trans-[ptcl2{Z-N(H)=C(nhbut)Ph}(2)]
    in Inorganica Chimica Acta (Testo stamp.)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Belluco U., Benetollo F., Bertani R., Bombieri G., Michelin R.A., Mozzon M., Tonon O., Pombeiro A.J.L., Da Silva F.C.G. (literal)
Pagina inizio
  • 437 (literal)
Pagina fine
  • 447 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.sciencedirect.com/science/article/pii/S0020169302008666 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 334 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1,3,5,6,7 : Dipartimento di Processi Chimici dell'Ingegneria and Centro di Chimica e Tecnologia dei Composti Metallorganici degli Elementi di Transizione del CNR, Università di Padova, Via F. Marzolo 9, 35131 Padova, Italy / 2 : ICIS, Area di Ricerca del CNR, Corso Stati Uniti 4, 35020 Padova, Italy / 4 : Istituto di Chimica Farmaceutica, Università di Milano, Viale Abruzzi 42, 20131 Milan, Italy / 8,9 : Centro de Qu??mica Estrutural, Complexo I, Instituto Superior Técnico, Av. Rovisco Pais, 1049-001 Lisbon, Portugal (literal)
Titolo
  • Addition reactions of primary and secondary aliphatic amines to the benzonitrile ligands in cis- and trans-[ptcl2(ncph)(2)] complexes. X-ray structure of the amidine complex trans-[ptcl2{Z-N(H)=C(nhbut)Ph}(2)] (literal)
Abstract
  • The reactions of cis-[PtCl2(NCPh)(2)] with a fivefold excess of the primary aliphatic amines RNH2 (R = Me, Et, Pr-i) in CH2Cl2 at -10 degreesC afford in high yield the di-amidine complexes cis-[PtCl2{N(H)=C(NHR)Ph}(2)]. The reaction of cis-[PtCl2(NCPh)(2)] with (BuNH2)-N-t yields the di-amidine complex traps-[PtCl2{Z-N(H)=C(NHBut)Ph}(2)] which has been characterized also by an X-ray diffraction analysis. The corresponding reactions of trans -[PtCl2(NCPh)(2)] with a fivefold excess of RNH2 (R = Me, Et) afford the di-amidine derivatives trans -[PtCl2{N(H)=C(NHMe)Ph}(2)], while the reactions of (PrNH2)-N-i and (BuNH2)-N-t lead, for the former, to a mixture of the mono-amidine derivative trans -[PtCl2(NCPh){N(H)=C(NHPri)Ph}] and the di-amine dicationic species derivative trans -[Pt((PrNH2)-N-i)(2){N(H)=C(NHPri)Ph}[Cl](2) and, for the latter, to the mono-amidine complex derivative trans-[PtCl2(NCPh){N(H)=C(NHBut)Ph}]. The reactions of cis- or traps-[PtCl2(NCPh)(2)] di-nitrile complexes with the secondary aliphatic amine Me2NH yields the di-amidine complexes cis- or traps-[PtCl2{N(H)=C(NMe2)Ph}(2)], while the corresponding reactions with RR'NH (R, R' = Me, Et; R = Me, R' = Bu-t) produce the mono-amidine complexes cis- or trans-[PtCl2(NCPh){N(H)=C(NRRt)Ph}]. The stereochemistry of the amidine ligands in the final products has been investigated by H-1 NMR spectroscopy. (literal)
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