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1997 (1)
1Author    Andreas Lenz, Christoph Schmidt, AnnetteBarbara Lehmann, Wagner, Wolfgang BeckRequires cookie*
 Title    Ein-und zweikernige Palladium-und Platin(II)-Chelat-Komplexe mit dem Mono-und Dianion von Indigo und Indigoderivaten Metal Complexes o f D yes, VIII [1 ] Mono-and Dinuclear Palladium and Platinum (II) Chelate Complexes of the Mono-and Dianion o f Indigo and Derivatives thereof  
 Abstract    A series of mono and bis N,O-chelate complexes 1-32 with the mono and dianion of indigo and indigo derivatives (R3P)(C1)M(L-H+) (M = Pd.Pt), (r/3-allyl)Pd(L-H+), (PhiC=NCH->CO->Et-H+)Pd(L-H+), (PhN=NPh-H+)Pd(L-H+), (Q H 5)Fe(C5H3CH2NMe2)Pd(L-H+), [(R3P)(Cl)Pt]2(L-2H+), [(//3-allyl)Pd]2(L-2H+), [(C6H4CH2N M e2)Pd]2(L-2H+) with L = indigo, 4,4'-dichloro-, 6,6'-dichloro-, 6,6'-dibromo-, 6,6'-di-»Bu-, 4,4'-dichloro-, 5.5'dibromo-, 5,5', 6,6'-tetramethoxy-, 4.4'-di-S]2H25-, 5,5'-di-SO?Na-indigo, indigo malonic ester and tetrahydro indigo have been prepared from chloro bridged metal complexes. In comparison to the free neutral indigo ligands the complexes show a high bathochromic shift in the VIS spectra (150-300 nm) which is mainly due to the anionic character of the coordinated indigo ligands. The structure of [(Et3P)(Cl)Pt]2(indigo-2H+) has been determined by X-ray diffraction. Metallkomplexe von Farbstoffen, VIII [1] 
  Reference    Z. Naturforsch. 52b, 474—484 (1997); eingegangen am 8. November 1996 
  Published    1997 
  Keywords    Indigo, Indigo Derivatives, Palladium, Platinum 
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 TEI-XML for    default:Reihe_B/52/ZNB-1997-52b-0474.pdf 
 Identifier    ZNB-1997-52b-0474 
 Volume    52