Synfacts, Table of Contents Synfacts 2019; 15(01): 0093DOI: 10.1055/s-0037-1611407 Organo- and Biocatalysis © Georg Thieme Verlag Stuttgart · New YorkImproved Efficiency with New Cinchona-Based Catalysts in Umpolung Reactions Authors Contributor(s): Benjamin List Joyce A. A. Grimm Recommend Article Abstract Buy Article(opens in new window)Key words Key wordscinchona alkaloids - phase-transfer catalysis - imines - umpolung Full Text