SYNTHESIS AND CHARACTERIZATION OF TECHNETIUM(V) AND RHENIUM(V) OXO-COMPLEXES WITH SCHIFF-BASE LIGANDS CONTAINING THE ONN DONOR-ATOM SET - MOLECULAR-STRUCTURE OF TRANS-DICHLORO-OXO[1-(8'-QUINOLYLIMINOMETHYL)-2-NAPHTHOLATO-NN'O]TECHNETIUM(V) (Articolo in rivista)

Type
Label
  • SYNTHESIS AND CHARACTERIZATION OF TECHNETIUM(V) AND RHENIUM(V) OXO-COMPLEXES WITH SCHIFF-BASE LIGANDS CONTAINING THE ONN DONOR-ATOM SET - MOLECULAR-STRUCTURE OF TRANS-DICHLORO-OXO[1-(8'-QUINOLYLIMINOMETHYL)-2-NAPHTHOLATO-NN'O]TECHNETIUM(V) (Articolo in rivista) (literal)
Anno
  • 1990-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1039/dt9900002225 (literal)
Alternative label
  • Tisato F.; Refosco F.; Moresco A.; Bandoli G.; Mazzi U.; Nicolini M. (1990)
    SYNTHESIS AND CHARACTERIZATION OF TECHNETIUM(V) AND RHENIUM(V) OXO-COMPLEXES WITH SCHIFF-BASE LIGANDS CONTAINING THE ONN DONOR-ATOM SET - MOLECULAR-STRUCTURE OF TRANS-DICHLORO-OXO[1-(8'-QUINOLYLIMINOMETHYL)-2-NAPHTHOLATO-NN'O]TECHNETIUM(V)
    in Journal of the Chemical Society. Dalton transactions (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Tisato F.; Refosco F.; Moresco A.; Bandoli G.; Mazzi U.; Nicolini M. (literal)
Pagina inizio
  • 2225 (literal)
Pagina fine
  • 2232 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://pubs.rsc.org/en/Content/ArticleLanding/1990/DT/dt9900002225 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 8 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1-3 Istituto di Chimica e Tecnologia dei Radioelementi, C. N. R. Area della Ricerca, C.so Stati Uniti 4, 35020 Padova, Italy 4-6 Dipartimento di Scienze Farmaceutiche, Universita di Padova, Via Marzolo 5, 35131 Padova, Italy (literal)
Titolo
  • SYNTHESIS AND CHARACTERIZATION OF TECHNETIUM(V) AND RHENIUM(V) OXO-COMPLEXES WITH SCHIFF-BASE LIGANDS CONTAINING THE ONN DONOR-ATOM SET - MOLECULAR-STRUCTURE OF TRANS-DICHLORO-OXO[1-(8'-QUINOLYLIMINOMETHYL)-2-NAPHTHOLATO-NN'O]TECHNETIUM(V) (literal)
Abstract
  • Six-co-ordinate complexes of technetium(V) and rhenium(V) containing the MO3+ (M = Tc or Re) core were synthesized from [MOCl4]- via ligand-exchange reactions using tridentate Schiff-base ligands containing the ONN donor-atom set. The complexes of general formula [MOCl2Ln] [n = 1-4; L1 = 1-(8?-quinolyliminomethyl)-2-naphtholate, L2 = N-(8?-quinolyl)salicylideneiminate, L3 = 3-methoxy-N-(8?-quinolyl)salicylideneiminate, L4 = N-(2?-dimethylaminoethyl)salicylideneiminate] were characterized by means of physico-chemical measurements and [TcOCl2L1] also by X-ray diffraction analysis. The technetium co-ordination environment in the last complex is a distorted octahedron with the N2O ligand-atom set and the oxo-oxygen occupying the equatorial plane and the two chlorine atoms, respectively trans, in axial positions. The complex crystallizes in monoclinic space group P21/a with a = 23.262(8), b = 7.301(4), c = 11.444(5)Å, ? = 98.98(5)°, and Z = 4. The structure has been refined to R = 0.048 for 2 693 observed reflections. (literal)
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