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'C Methylation' in keywords Facet   section ZfN Section B  [X]
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1982 (1)
1Author    Erich Ziegler, OttoS. Wolfbeis, Iris Trummer, Frau Prof, Dr, MagHelga Et, WittmannRequires cookie*
 Title    Eine Methode zur C-Methylierung cyclischer /3-Dicarbonyl-Verbindungen A Method for the C-Methylation of Cychc /9-Dicarbonyl Compounds  
 Abstract    Cyclic /5-dicarbonyl compounds (1, 4, 7, 10) were reacted with either aniline or urea in the presence of trimethoxymethane to give the enamines 2, 5, 8 and 11, resp. The latter were reduced with hydrogen over palladium-charcoal or with the dimethylamine-boron-hydride complex to give the C-methylated /3-dicarbonyl compounds 3, 6, 9 and 12, resp. in moderatly to good overall yields. 
  Reference    (Z. Naturforsch. 37b, 105—107 [1982]; eingegangen am 20. Juli 1981) 
  Published    1982 
  Keywords    Enamine Reduction, Catalytic Hydrogenation, Boron Hydride Reduction, C-Methylation 
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 TEI-XML for    default:Reihe_B/37/ZNB-1982-37b-0105.pdf 
 Identifier    ZNB-1982-37b-0105 
 Volume    37