Unusual Reactivity of Isoquinolinones Generated by Silver-Catalyzed Cycloisomerizations of Imines Derived from ortho-Alkynylsalicylaldehydes

8-Isoquinolinones derived from a silver-catalyzed cycloisomerization of in situ formed ortho-alkynyl­salicylaldimines react with 1 equiv of acetylene­dicarboxylate derivatives to give pyrano­[2,3,4-ij]­isoquinolines through a [4 + 2]-cycloaddition reaction. When 2 equiv of the alkyne are used, struc...

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Veröffentlicht in:	Journal of organic chemistry 2019-03, Vol.84 (6), p.3184-3191
Hauptverfasser:	Fernández, Patricia, Valdés, Carlos, Fañanás, Francisco J, Rodríguez, Félix
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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