Lewis Acid Catalyzed Cyclization Reactions of Ethenetricarboxylates via Intramolecular Hydride Transfer

Catalytic cyclization of amides of ethenetricarboxylate bearing ether and acetal groups has been examined. The reaction of the amides bearing cyclic ether and acetal groups in the presence of Lewis acid such as Sc(OTf) gave spirocyclic piperidine derivatives as major products. The cyclized products...

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Veröffentlicht in:	Journal of organic chemistry 2017-07, Vol.82 (13), p.6748-6763
Hauptverfasser:	Yamazaki, Shoko, Naito, Taku, Niina, Mamiko, Kakiuchi, Kiyomi
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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