@article{Lygo_Beaumont_2007, title={Two Highly Effective Phase-Transfer Catalysts for the Enantioselective Synthesis of ?-Amino Acid Derivatives}, volume={61}, url={https://www.chimia.ch/chimia/article/view/2007_257}, DOI={10.2533/chimia.2007.257}, abstractNote={ In this paper we review our recent studies into the phase-transfer catalysed asymmetric alkylation of glycine imines using quaternary ammonium salt catalysts derived from dihydrocinchonidine and ?-methylnaphthylamine. }, number={5}, journal={CHIMIA}, author={Lygo, Barry and Beaumont, Douglas J.}, year={2007}, month={May}, pages={257} }