Bifunctional-Phosphine-Catalyzed Sequential Annulations of Allenoates and Ketimines: Construction of Functionalized Poly-heterocycle Rings

A highly stereoselective sequential annulation reaction between γ‐substituted allenoates and ketimines was reported. By using bifunctional N‐acyl aminophosphine catalysts, poly‐heterocycle rings were obtained with high stereocontrol in good to excellent yields. The desired products have four contigu...

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Veröffentlicht in:	Angewandte Chemie International Edition 2016-09, Vol.55 (38), p.11591-11594
Hauptverfasser:	Li, Erqing, Jin, Hongxing, Jia, Penghao, Dong, Xuelin, Huang, You
Format:	Artikel
Sprache:	eng
Schlagworte:	allenoates bifunctional phosphines Catalysts Chemical reactions Construction domino reaction Imines Organic chemistry Phosphine poly-heterocycle rings sequential annulations
Online-Zugang:	Volltext
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