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'Dihydronaphthalenone carboxylates' in keywords Facet   Publication Year 1997  [X]
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1Author    Sn Bakalova, A. Georgieva, P. Nikolov, E. StanoevaRequires cookie*
 Title    Dihydronaphthalenone Carboxylates - Spectral Characteristics and Structure  
 Abstract    The absorption and luminescence characteristics of a group of newly synthesized methyl esters of 2-alkyl (p-substituted-aryl) -aminomethylene-3,4-dihydro-l(2 H)-naphthalenone-4-carboxylic acids have been investigated. The studied compounds may exist in three tautomeric forms. On the basis of comparison of their electronic spectra to those of similar substances, the observed substituent effect on the position of the UV-VIS absorption bands, the IR spectra and the results of PPP-SCF-CI quantum-chemical calculations it is concluded that the keto tautomer predominates in solution. 
  Reference    Z. Naturforsch. 52a, 457—461 (1997); received December 31 1996 
  Published    1997 
  Keywords    Electronic spectra, Tautomerism, Dihydronaphthalenone carboxylates 
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 TEI-XML for    default:Reihe_A/52/ZNA-1997-52a-0457.pdf 
 Identifier    ZNA-1997-52a-0457 
 Volume    52