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1985 (1)
1984 (1)
1Author    Heinz Hoberg, Klaus SümmermannRequires cookie*
 Title    Nickel(0)-katalysierte Synthese von Iminen aus Isocyanaten und Aldehyden Nickel(O) Catalysed Synthesis of Imines from Isocyanates and Aldehydes  
 Abstract    The influence of different ligands upon the nickel(0)-catalysed formation of imines from iso­ cyanates and aldehydes is reported. Carbonyl-free nickel(O) systems are found to be more active and provide a simple synthesis of imines. The catalysis proceeds via a five-membered metalla-cycle, which has been isolated and characterized. 
  Reference    Z. Naturforsch. 39b, 1032—1036 (1984); eingegangen am 2. März 1984 
  Published    1984 
  Keywords    Nickel(O), Isocyanates, Aldehydes, Imines, Reductive Elimination Process 
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 TEI-XML for    default:Reihe_B/39/ZNB-1984-39b-1032.pdf 
 Identifier    ZNB-1984-39b-1032 
 Volume    39 
2Author    Nadia Sobhy, Ibrahim, Usef Kamal, SuzanIbrahim Sadek, Mohamed Aziz, Elnagdi HilmyRequires cookie*
 Title    A Novel Synthesis of Heterocyclic /?-Enaminoamides: The Reaction of Halomethyl Acet-p-toluidide with Isothiocyanates and with Isocyanates  
 Abstract    A novel synthesis of thiophene and furan /3-enaminoamides via the reaction of halomethyl acet-p-toluidide with isothiocyanates and isocya-nates were reported. 
  Reference    (Z. Naturforsch. 40b, 129—131 [1985]; received April 4 1984) 
  Published    1985 
  Keywords    Bromomethyl Acet-p-toluidide, Isocyanate, Isothiocyanates, Enaminothiophene, Enaminofuran 
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 TEI-XML for    default:Reihe_B/40/ZNB-1985-40b-0129_n.pdf 
 Identifier    ZNB-1985-40b-0129_n 
 Volume    40