M. Van Der Sluis et al., Diastereoselective addition of allylzinc bromide to imines derived from (R)-phenylglycine amide, ORG LETT, 3(24), 2001, pp. 3943-3946
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The highly diastereoselective addition of allylzinc bromide to imines deriv
ed from (R)-phenylglycine amide is reported. Homoallylamines with high enan
tiomeric purity are obtained from the adducts in three steps on removal of
the chiral auxiliary by means of a nonreductive protocol. Removal of the au
xiliary by hydrogenation leads to the saturated amines, also in high enanti
omeric purity.