S. Peng et al., THYLPROPENYL]-2,2-DIMETHYLOXAZOLIDINE-3-CARBOXYLIC ACID TERT-BUTYL ESTER - HIGHLY DIASTEREOSELECTIVE SYNTHESIS AND PALLADIUM-CATALYZED ARYLATIONS, Synlett, (8), 1998, pp. 859
CF3-substituted allylic alcohol 2 was obtained in high diastereoselect
ivity from the Zn-Ag promoted Barbier-type reaction of 2-bromo-3,3,3-t
rifluoropropene with Garner aldehyde 1. Palladium-catalyzed arylation
of 2 provided a novel way to elaborate the side-chain of alpha-amino a
cid derivatives containing a CF3 group.