Synfacts, Table of Contents Synfacts 2021; 17(08): 0949DOI: 10.1055/s-0040-1706273 Peptide Chemistry Copper-Squaramide-Catalyzed Synthesis of α-Amino Acid Derivatives Contributor(s): Hisashi Yamamoto , An Wu Recommend Article Abstract Buy Article Key words Key wordsα-amino acid derivatives - copper catalysis - squaramides - sulfoxonium ylides - enantioselectivity Full Text