Synfacts, Table of Contents Synfacts 2025; 21(08): 853DOI: 10.1055/a-2639-3776 Peptide Chemistry Enantioselective Synthesis of Unnatural Polar Amino Acids Authors Contributor(s): Hisashi Yamamoto Abhijit Paul Recommend Article Abstract Buy Article(opens in new window)Keywords Keywordsquaternary amino acids - polar amino acids - enantioselective synthesis - α-arylation - SNAr reaction - hydantoins Full Text