249622-09-1Relevant articles and documents
Studies aimed at enhancement of reactivity and enantioselectivity of a lithium ester enolate using a chiral tridentate lithium amide
Hussein, Mostafa Ahmed,Iida, Akira,Tomioka, Kiyoshi
, p. 11219 - 11228 (1999)
Tridentate chiral amines 7-13 mediated the asymmetric condensation reaction of lithium ester enolate 2 with benzaldehyde p-anisidine imine 3 giving the corresponding β-lactam 4 in up to 75% ee. It became apparent that coexistence of 2 and chiral lithium a