Aj. Pearson et al., CHIRAL AUXILIARY-PROMOTED ASYMMETRIC NUCLEOPHILE ADDITIONS TO ARENE-MANGANESE TRICARBONYL COMPLEXES, Tetrahedron, 53(11), 1997, pp. 3849-3862
Addition of a range of nucleophiles to arene-manganese tricarbonyl com
plexes, carrying a chiral nonracemic 2,5-dimethylpyrrolidine substitue
nt, results in diastereomeric excesses of up to 94%. Dependence of the
level of asymmetric induction on reactivity and steric bulk of the nu
cleophile is observed, revealing a rather complex set of controlling f
actors for the reaction. (C) 1997 Elsevier Science Ltd.