SYNTHESIS OF AMINO ACIDS. ALKYLATION OF ALDIMINE AND KETIMINE DERIVATIVES OF GLYCINE ETHYL ESTER UNDER VARIOUS PHASE-TRANSFER CONDITIONS

Article abstract of DOI:10.1016/S0040-4039(00)88718-3

The Schiff base derived from glycine ethyl ester and p-chlorobenzaldehyde can be alkylated by the ion-pair extraction method as well as under catalytic liquid-liquid or solid-liquid phase-transfer conditions.This imine is compared with the corresponding benzophenone Schiff base.