Technetium(V) and rhenium(V) complexes with N-(2-mercaptophenyl)salicylideneiminate. Crystal structure of chloro(oxo)[N-(2-sulphidophenyl)salicylideneiminato-NOS]technetium(V) (Articolo in rivista)

Type
Label
  • Technetium(V) and rhenium(V) complexes with N-(2-mercaptophenyl)salicylideneiminate. Crystal structure of chloro(oxo)[N-(2-sulphidophenyl)salicylideneiminato-NOS]technetium(V) (Articolo in rivista) (literal)
Anno
  • 1987-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1039/DT9870001693 (literal)
Alternative label
  • Tisato F.; Refosco F.; Mazzi U.; Bandoli G.; Nicolini M. (1987)
    Technetium(V) and rhenium(V) complexes with N-(2-mercaptophenyl)salicylideneiminate. Crystal structure of chloro(oxo)[N-(2-sulphidophenyl)salicylideneiminato-NOS]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.; Mazzi U.; Bandoli G.; Nicolini M. (literal)
Pagina inizio
  • 1693 (literal)
Pagina fine
  • 1699 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://pubs.rsc.org/en/Content/ArticleLanding/1987/DT/dt9870001693 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 7 (literal)
Note
  • 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 4-5 Dipartimento di Scienze Farmaceutiche, Universita di Padova, Via Marzolo 5, 35131 Padova, Italy (literal)
Titolo
  • Technetium(V) and rhenium(V) complexes with N-(2-mercaptophenyl)salicylideneiminate. Crystal structure of chloro(oxo)[N-(2-sulphidophenyl)salicylideneiminato-NOS]technetium(V) (literal)
Abstract
  • The reactions of the tridentate Schiff-base ligand derived from salicylaldehyde and o-aminothio-phenol (H2L1) with [MOCl4]- (M = Tc or Re) have been investigated. The complexes [MOCl(L1)], [ReOCl2(L1)]-, and [ReOCl(X) (L1)] (X = MeOH or EtOH) were synthesized and characterized by elemental analysis, i.r., 1H n.m.r., and u.v.-visible spectroscopy, mass spectrometry, magnetic susceptibility, conductivity, and thermogravimetric measurements and the complete configurations of the complexes were determined. X-Ray crystallographic investigation on [TcOCl(L1)] shows the molecular structure to be a distorted square pyramid having the ligand L1 in the equatorial plane with respect to Tc=O. The molecule is in the monoclinic space group P21/a, with a = 14.255(9) b = 12.495(7), c = 7.865(6) Å, ? = 105.22(5)°, and Z = 4. The structure has been refined to R = 0.068 for 2 184 observed reflections. The reactions of [MOCl(L1)] (M = Tc or Re) or [ReOCl(X)(L1)] (X = MeOH or EtOH) with the bidentate Schiff-base ligands (HL) salicylideneimine (HL3), N-methylsalicylideneimine (HL4), N-phenylsalicylidene-imine (HL5), N-(2-hydroxyphenyl)-p-nitrobenzylideneimine (HL6), quinolin-8-ol (Hquin), quinoline-8-thiol (Htquin), and N-(2-mercaptophenyl)-p-nitrobenzylideneimine (HL7) lead to the 'mixed' compounds [MO(L1)(L)]. The products with L = tquin or L7 were obtained only for [ReOCl(X)(L1)] (X = MeOH or EtOH). All these complexes were characterized by the physicochemical techniques listed above. (literal)
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