677005-00-4Relevant academic research and scientific papers
Highly enantioselective alkylation of glycine methyl and ethyl ester derivatives under phase-transfer conditions: Its synthetic advantage
Ooi, Takashi,Uematsu, Yukitaka,Maruoka, Keiji
, p. 1675 - 1678 (2004)
Phase-transfer alkylation of the benzophenone Schiff base of glycine methyl or ethyl ester (2) was found to be catalyzed by 3,4,5-F 3-C6H2-NAS-Br [(S,S)-1] with high efficiency and excellent enantioselectivity. This procedure allows facile derivatization of the resulting alkylation products to other synthetically useful chiral building blocks.
