Unexpected PF6 Anion Metathesis during the Bischler–Napieralski Reaction: Synthesis of 3,4-Dihydroisoquinoline Hexafluorophosphates and Their Tetrahydroisoquinoline Related Alkaloids

Abstract A series of N -phenethylcinnamamides were subjected to the Bischler–Napieralski reaction to furnish diverse 1-styryl-3,4-dihydroisoquinolines. We noticed that the desired products were unstable when the reaction was performed under conventional solvent conditions. However, when [bmim]PF 6 w...

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Veröffentlicht in:	Synthesis (Stuttgart) 2019-05, Vol.51 (9), p.1949-1960
Hauptverfasser:	Puerto Galvis, Carlos E., Macías, Mario A., Kouznetsov, Vladimir V.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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