Abstract:Bei Umsetzung der Titelverbindungen rnit C-Nucleophilen werden diese an C-2 addiert, im Falle von Nucleophilen rnit hoher Enolisierungstendenz gefolgt von der Eliminierung von CH,OH. Auch ambidente C-N-Nucleophile werden an C-2 addiert. In Abhangigkeit vorn Solvens folgen die Eliminierung von CH,OH und/oder eine NH,/OH-Substitution. Die Produkte liegen in der Regel enolisiert vor. C-nucleophiles are added to the title compounds at C-2, in case of nucleophiles with high enolisation tendency followed by eliminat… Show more
The 1‐(methoxy)cyanoquinolinium perchlorates (I) and (VI) are coupled with various enamino or 1,3‐dicarbonyl derivatives to give 2‐substituted quinolines or 1,2‐dihydroquinolines depending on the reaction conditions.
The 1‐(methoxy)cyanoquinolinium perchlorates (I) and (VI) are coupled with various enamino or 1,3‐dicarbonyl derivatives to give 2‐substituted quinolines or 1,2‐dihydroquinolines depending on the reaction conditions.
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