Synfacts, Table of Contents Synfacts 2020; 16(06): 0736DOI: 10.1055/s-0040-1707544 Peptide Chemistry © Georg Thieme Verlag Stuttgart · New York Asymmetric Mannich-Type Reaction to Access Unnatural Amino Acids Contributor(s): Hisashi Yamamoto , Isai Ramakrishna Recommend Article Abstract Buy Article Key words Key wordsunnatural amino acids - ketimino esters - Mannich reaction - asymmetric synthesis - malononitrile - organocatalysis Full Text