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'Dialdehydes' in keywords Facet   section ZfN Section B  [X]
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1996 (1)
1994 (1)
1Author    V. Salas-R, G. Eyesa, Soto-G, C. A. Arridob, Guilera0Requires cookie*
 Title    Synthesis and Characterization of Bis(3-chloro-4-dodecyloxyphenyl) Malondialdehyde Complexes of Cu(II) and Ni(II)  
 Abstract    Bis (3-chloro-4-dodecyloxyphenyl) malondialdehyde copper(II), as well as its nickel(II) homologue have been synthesised. The copper(II) complex shows a narrow (15 °C) nematic phase below its clearing temperature. The nickel(II) complex is polymeric in nature. 
  Reference    Z. Naturforsch. 51b, 1679—1682 (1996); received July 8 1996 
  Published    1996 
  Keywords    Metallomesogens, Liquid Crystals, Copper Complexes, Dialdehydes, Formylation 
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 TEI-XML for    default:Reihe_B/51/ZNB-1996-51b-1679.pdf 
 Identifier    ZNB-1996-51b-1679 
 Volume    51 
2Author    HansG. Ünter Aurich, Abdellatif ChairRequires cookie*
 Title    .3-DipoIare Cycloaddition von Dinitronen - Bildung tricyclischer Dimerer 1 .3 -Dipolar Cycloaddition of Dinitrones -Formation of Tricyclic Dimers  
 Abstract    Various dialdehydes (1 -5) were formed by addition of dithiols to acrolein. Reaction of these dialdehydes with N-alkylhydroxylamines afforded dinitrones the two nitrone groups of which were joined by an alkylidene chain containing two sulfur atoms (6 a ,b -1 0 a ,b). Cycloaddition of these dinitrones with dimethyl acetylenedicarboxylate proceeded in the usual way giving bis(4-isoxazolines) (lla -1 5 a) . 
  Reference    Z. Naturforsch. 49b, 963—9 (1994); eingegangen am 16. März 1994 
  Published    1994 
  Keywords    Dialdehydes, Dinitrones, 1, 3-Dipolar Cycloaddition, Tricyclic Compounds, Metal C om plexes 
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 TEI-XML for    default:Reihe_B/49/ZNB-1994-49b-0963.pdf 
 Identifier    ZNB-1994-49b-0963 
 Volume    49