Stereoselective Preparation of CF 3 -Containing Cyclopropanes
Résumé
A regio-and diastereoselective carbometalation of easily accessible CF 3-substituted cyclopropenes is developed with a diastereoselectivity of the addition opposite to the CF 3 group. This simple strategy allows the preparation of polysubstituted (up to penta-) cyclopropyl rings possessing two adjacent quaternary carbon stereocenters with excellent diastereoselectivities.
Domaines
Chimie| Origine | Fichiers produits par l'(les) auteur(s) |
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