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21Author    Andreas Böhm, Kurt Polborn, Wolfgang BeckRequires cookie*
 Title    Metal Complexes of Biologically Important Ligands, CX [1]. Orthopalladation of N-(Diphenylmethylene) Schiff Bases from Peptide Esters -C,N versus C,N,0 Coordination -Crystal Structure of ClPd[C6H4(C6H5)C=N(Gly-L-Pr0-L-Ala-OMe)-C,N,O] with cis/trans Peptide Bonds  
 Abstract    The reaction of the N-(diphenylmethylene) Schiff base from glycyl-L-prolyl-L-alanine methyl ester 1 with tetrachloropalladate in the presence of sodium acetate affords the or-thopalladated bicyclic C ,N ,0 chelate 2. Complex 2 was characterized by X-ray diffraction. Remarkably, the unit cell contains two independent molecules, the cis isomer 2a and the trans 
  Reference    Z. Naturforsch. 54b, 300—304 (1999); received October 10 1998 
  Published    1999 
  Keywords    N-(Diphenylmethylene) Peptide Esters, Orthopalladation, C, N, 0 Chelate, cis/trans Peptide Bonds 
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 TEI-XML for    default:Reihe_B/54/ZNB-1999-54b-0300.pdf 
 Identifier    ZNB-1999-54b-0300 
 Volume    54 
22Author    Hans Bock, Norbert Nagel, Peter Eller, Herrn Professor, Manfred EigenRequires cookie*
 Title    Wechselwirkungen in Molekülkristallen, 153 [1 -3]. Wirt/Gast-Einschlußverbindungen von N,Nf-Ditosyl-/?-phenylendiamin- Derivaten: Die Kristallstrukturen von N,N'-Di(4-ethyl-benzosulfuryl)-/?- phenylendiamin und seinen Aggregaten mit Aceton und Cyclopentanon Interactions in Molecular Crystals, 153 [1 -3]. Host/Guest-Inclusion Compounds of N,N'-Ditosyl-/?-phenylenediamine Derivatives: The Crystal Structures o f N,N'-Di(4-ethyl- benzosulfuryl)-/?-phenylenediamine and its Aggregates with Acetone and Cyclopentanone  
  Reference    Z. Naturforsch. 54b, 491—500 (1999); eingegangen am 26. Oktober 1998 
  Published    1999 
  Keywords    N, N'-Di(4-ethyl-benzosulfuryl)-p-phenylenediamine, Inclusion Compounds, Ketone Guest Molecules, Crystal Growth, Structures 
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 TEI-XML for    default:Reihe_B/54/ZNB-1999-54b-0491.pdf 
 Identifier    ZNB-1999-54b-0491 
 Volume    54 
23Author    Hans Bock, Norbert Nagel, Peter Eller, Herrn Professor, Manfred EigenRequires cookie*
 Title    Wechselwirkungen in Molekülkristallen, 154 [1 -3]. Wirt/Gast-Einschlußverbindungen von NjN'-Ditosyl-p-phenylendiamin- Derivaten: Die Kristallstrukturen von N,N'-Di(4-nitro-benzosulfuryl)-/?- phenylendiamin und seinen Wasserstoffbrücken-Addukten mit Cyclo- pentanon, Cyclohexanon, Tetrahydrofuran, N,N-Dimethylformamid- sowie Pyridin Interactions in M olecular Crystals, 154 [1 -3]. Host/Guest-Inclusion Compounds o f N,N'-Ditosyl-/?-phenylenediamine Derivatives: The Crystal Structures o f N,N'-Di(4- nitro-benzosulfuryl)-/?-phenylenediamine and its Hydrogen-Bonded Adducts with Cyclopentanone, Cyclohexanone, Tetrahydrofurane, N,N-Dimethylformamide as well as Pyridine  
  Reference    Z. Naturforsch. 54b, 501—514 (1999); eingegangen am 26. Oktober 1998 
  Published    1999 
  Keywords    N, N'-Di(4-nitro-benzosulfuryl)-p-phenylenediamine, Inclusion Compounds, Hydrogen Acceptor Guest Molecules, Crystal Growth, Structures 
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 TEI-XML for    default:Reihe_B/54/ZNB-1999-54b-0501.pdf 
 Identifier    ZNB-1999-54b-0501 
 Volume    54 
24Author    ThF. Zafiropoulos, S. P. Perlepes, P. V. Ioannou, J. M. Tsangaris, A. G. GalinosRequires cookie*
 Title    Non Deprotonated Metal Complexes of the Bis-amide Tetradentate Ligand N,N' -(Dipicolyl) -1,8-naphthylenediamine  
 Abstract    Complexes of the general formula M(LH2)Cl2 • 2 H2O, where LH2 = N,N'-(dipicolyl)-1,8-naphthylenediamine and M = Mn, Ni and Cu, have been prepared. None of the metal ions used promote amide deprotonation on coordination: LH2 acts as a tetradentate ligand. Distorted octahedral stereochemistries for the complexes in the solid state have been proposed utilising microanalyses, magnetic susceptibilities, molar conductance measure-ments and IR and visible spectral data. The Ni(II) complex exhibits evidence of a poly-meric structure. 
  Reference    (Z. Naturforsch. 36b, 87 [1981]; received July 14 1980) 
  Published    1981 
  Keywords    N, N'-(Dipicolyl)-l, 8-naphthylenediamine, Bis-amide Tetradentate Ligand, Secondary Acid Amide Groups, Non-Deprotonated Complexes, IR Spectra 
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 TEI-XML for    default:Reihe_B/36/ZNB-1981-36b-0087.pdf 
 Identifier    ZNB-1981-36b-0087 
 Volume    36 
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