σN-Coordinated compds. [PtCl3(4-X-C6H4NO)]-K+ were prepd. and studied by 13C NMR spectroscopy and by variable temp. 1H NMR spectroscopy. The anomalous behavior of the NO group on the 13C chem. shifts is modified by coordination but where X = NMe2 or OCH3 the free energy barriers to rotation of the NO group detd. by 1H NMR studies are closely similar to those of the free ligands. Restricted rotation of the NMe2 group was also studied in [PtCl3(2-CH3-4-NMe2-C6H3NO)]-K+.

Preparative and spectroscopic studies of (PtCl3(4-XC6H4NO))-K+ complexes

VASAPOLLO, Giuseppe
1998

Abstract

σN-Coordinated compds. [PtCl3(4-X-C6H4NO)]-K+ were prepd. and studied by 13C NMR spectroscopy and by variable temp. 1H NMR spectroscopy. The anomalous behavior of the NO group on the 13C chem. shifts is modified by coordination but where X = NMe2 or OCH3 the free energy barriers to rotation of the NO group detd. by 1H NMR studies are closely similar to those of the free ligands. Restricted rotation of the NMe2 group was also studied in [PtCl3(2-CH3-4-NMe2-C6H3NO)]-K+.
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11587/111947
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact