Pe. Morgan et al., AN ASYMMETRIC-SYNTHESIS OF ALPHA-AMINO-ACID DERIVATIVES FROM RACEMIC ETHYL N-PHENYLSULFONYL-ALPHA-BROMOGLYCINATE USING HOMOCHIRAL ALUMINUM COMPLEXES, Tetrahedron letters, 37(27), 1996, pp. 4795-4796
Reactions of a racemic alpha-bromoglycinate 2 with readily available a
lkyl aluminium reagents modified by binaphthol derivatives produce a-a
mino acid analogues 3 in high yields and with asymmetric induction of
up to 62%. Copyright (C) 1996 Elsevier Science Ltd