| 1 | Author | Wolf-H Gündel, Helmut Berenbold | Requires 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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