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'Cyclocondensation' in keywords Facet   Publication Year 1979  [X]
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1979[X]
1Author    Wolf-H Gündel, Helmut BerenboldRequires cookie*
 Title    Reaktionen von Isochinolinium-Salzen mit Alkoholaten Reactions between Isoquinolinium Salts and Aleoxides  
 Abstract    Quaternary isoquinolinium salts react with an equivalent amount of anionic bases to a cyclocondensate (3), which has lipophilic properties. Other carboxamides insert after deprotonation by potassium ter^-butoxide the isoquinolinium ring, too. The resulting product 5 is stable. Aluminium-triisopropoxide can reduce substituted isoquinolinium salts. 3 and 5 react with 2-propanol and ZnCl2 to give first a solution of isoquinolinium iso-propoxide and then in a redoxreaction the corresponding 1,2-dihydroisoquinoline. That are modelreactions for the enzymatically catalyzed alcoholoxidation by the coenzyme NAD+. 
  Reference    Z. Naturforsch. 34b, 1593—1599 (1979); eingegangen am 10. Juli 1979 
  Published    1979 
  Keywords    Isoquinolinium Salts, Cyclocondensation, Redoxreaction 
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 TEI-XML for    default:Reihe_B/34/ZNB-1979-34b-1593.pdf 
 Identifier    ZNB-1979-34b-1593 
 Volume    34