Nouvel accès chimio-, régio- et stéréosélectif aux motifs spirolactones polycycliques via une réaction de cycloaddition [3+2]

Nouvel accès chimio-, régio- et stéréosélectif aux motifs spirolactones polycycliques via une réaction de cycloaddition [3+2]

Le système spirocyclique (7,5) est un motif récurrent dans un certain nombre de produits naturels tels que les Micrandilactones ou les Rubriflordilactones. Ces structures polycycliques représentent un réel défi synthétique pour les chimistes organiciens puisqu'elles présentent au moins neuf cen...

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Bibliographic Details
Main Author:	Rodier, Fabien
Other Authors:	Aix-Marseille
Language:	fr
Published:	2012
Subjects:	Cycloaddition [3+2] Spirolactone Catalyse par le rhodium Γ-alkylidene-butenolides Centre quaternaire Synthèse diastéréosélective Calculs DFT Micrandilactone 3+2] Cycloaddition Spirolactones Rhodium catalysed reaction Quaternary centre Diastereo- and chemo-sélective approach DFT calculation
Online Access:	http://www.theses.fr/2012AIXM4324

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