Diastereoselective Addition of Allylzinc Bromide to Imines Derived from (R)-Phenylglycine Amide

Autor: Sluis, M. van der, Dalmolen, J., Lange, B. de, Kaptein, B., Kellogg, R. M., Broxterman, Q. B.
Zdroj: Organic Letters; November 2001, Vol. 3 Issue: 24 p3943-3946, 4p
Abstrakt: The highly diastereoselective addition of allylzinc bromide to imines derived from (R)-phenylglycine amide is reported. Homoallylamines with high enantiomeric purity are obtained from the adducts in three steps on removal of the chiral auxiliary by means of a nonreductive protocol. Removal of the auxiliary by hydrogenation leads to the saturated amines, also in high enantiomeric purity.
Databáze: Supplemental Index