ISSN:
0009-2940
Keywords:
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
cis-Dinitrosylmetal Complexes of Chromium, Molybdenum, and Tungsten with Sulfur-Containing Chelating LigandsOctahedral complexes of the type cis-[M(chelate)2(NO)2] (M = Cr, Mo, W) were prepared by the reactions of the solvent-stabilized dihalogenodinitrosylmetal fragments [MX2-(NO)2]solv (MX2 = CrCl2, MoBr2, WBr2; solv = acetone or acetonitrile) with dithio chelating anions (chelate- = (CH3)2AsS2-, (CH3)2PS2-, (CH3O)2PS2-, (CH3)2N—CS2-). The compounds were characterized by their spectra. Additional chromium complexes, cis-[M(chelat)2(NO)2], were obtained using the chelating ligands Y—CS2- (Y = CH3, CH3S, CH3O), (CH3)2N—COS-, CH3-COS- and (CH3)2N—COSe-.
Notes:
Durch Umsetzung der solvensstabilisierten Dihalogenodinitrosylmetall-Fragmente [MX2-(NO)2]solv (MX2 = CrCl2, MoBr2, WBr2; solv = Aceton oder Acetonitril) mit Dithiochelat-Anionen (chelat- = (CH3)2AsS2-, (CH3)2PS2-, (CH3O)2PS2-, (CH3)2N—CS2-) wurden oktaedrische Komplexe des Typs cis-[M(chelat)2(NO)2] (M = Cr, Mo, W) dargestellt und spektroskopisch charakterisiert. Weitere Chrom-Komplexe cis-[Cr(chelat)2(NO)2] wurden mit den Chelatliganden Y—CS2- (Y = CH3, CH3S, CH3O), (CH3)2N—COS-, CH3-COS- und (CH3)2N—COSe- erhalten.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/cber.19831160816
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