Trans-TcX4L2 and mer-TcX3L3 (X = Cl, Br; L = PMe2Ph, PEt2Ph, PPh3) were prepd. from NH4TcO4, HX, and L in EtOH and characterized by far-ir and PMR spectra. TcCl3(PMe2Ph)3 refluxed in CCl4 gave TcCl4(PMe2Ph)2 and redn. of the latter with NaBH4 gave the former. Magnetic susceptibility and PMR results for mer-TcCl3(PMe2Ph)3 were compared with those for analogous d4 complexes.

Complexes of technetium(IV) and (III) with tertiary phosphines.

MAZZI, ULDERICO;DEPAOLI, GIOVANNI;DI BERNARDO, PLINIO;
1976

Abstract

Trans-TcX4L2 and mer-TcX3L3 (X = Cl, Br; L = PMe2Ph, PEt2Ph, PPh3) were prepd. from NH4TcO4, HX, and L in EtOH and characterized by far-ir and PMR spectra. TcCl3(PMe2Ph)3 refluxed in CCl4 gave TcCl4(PMe2Ph)2 and redn. of the latter with NaBH4 gave the former. Magnetic susceptibility and PMR results for mer-TcCl3(PMe2Ph)3 were compared with those for analogous d4 complexes.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11577/2433016
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