The cathodic reduction of the complexes [LPtCl] and [LPtL′] (BF4) [HL 6-(1-methylbenzyl)-2,2′-bipyridine and L′ triphenylphosphine, pyridine, or acetonitrile] has been studied in acetonitrile and dichloromethane solvents. The main goal has been that of defining the nature and reactivity of the corresponding relatively stable one-electron reduced forms. In particular, X-band EPR spectrometry has allowed us to get information about the character (metal- or ligand-based) of the unpaired extra electron of the reduced species.
Electrochemical and spectroelectrochemical study of cyclometallated platinum derivatives with nitrogen ligands. electrogeneration of monomeric reduced platinum species / G., Minghetti; M. I., Pilo; G., Sanna; Seeber, Renato; S., Stoccoro; F., Laschi. - In: JOURNAL OF ORGANOMETALLIC CHEMISTRY. - ISSN 0022-328X. - STAMPA. - 452:(1993), pp. 257-261. [10.1016/0022-328X(93)83200-F]
Electrochemical and spectroelectrochemical study of cyclometallated platinum derivatives with nitrogen ligands. electrogeneration of monomeric reduced platinum species
SEEBER, Renato;
1993
Abstract
The cathodic reduction of the complexes [LPtCl] and [LPtL′] (BF4) [HL 6-(1-methylbenzyl)-2,2′-bipyridine and L′ triphenylphosphine, pyridine, or acetonitrile] has been studied in acetonitrile and dichloromethane solvents. The main goal has been that of defining the nature and reactivity of the corresponding relatively stable one-electron reduced forms. In particular, X-band EPR spectrometry has allowed us to get information about the character (metal- or ligand-based) of the unpaired extra electron of the reduced species.
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