en
Scientific article
English

Regio- and diastereoselective SN2' or SN2'' reactions on chiral acetals of cyclic aldehydes promoted by PhCu, BF3

Published inTetrahedron: asymmetry, vol. 12, no. 14, p. 1957-1960
Publication date2001
Abstract

The regio- and diastereoselectivity of the addition of PhCu, BF3 reagent on chiral acetals derived from several mono or dienic aldehydes was studied. It was found that monoethylenic acetals react regio- and diastereoselectively via an overall anti SN2' reaction. The regioselectivity observed with the dienic acetals seems to be strongly dependent on the nature of the acetal. In all cases the SN2" reaction was the result of an anti process.

Citation (ISO format)
MAZE, Frédérique et al. Regio- and diastereoselective SN2′ or SN2″ reactions on chiral acetals of cyclic aldehydes promoted by PhCu, BF3. In: Tetrahedron: asymmetry, 2001, vol. 12, n° 14, p. 1957–1960. doi: 10.1016/S0957-4166(01)00319-6
Main files (1)
Article
accessLevelRestricted
Identifiers
ISSN of the journal0957-4166
586views
0downloads

Technical informations

Creation06/18/2010 8:54:54 AM
First validation06/18/2010 8:54:54 AM
Update time03/14/2023 3:30:33 PM
Status update03/14/2023 3:30:33 PM
Last indexation02/12/2024 6:24:31 PM
All rights reserved by Archive ouverte UNIGE and the University of GenevaunigeBlack