Highly Enantioselective Amination Reactions of Fluorinated Keto Esters Catalyzed by Novel Chiral Guanidines Derived from Cinchona Alkaloids

Abstract Novel Cinchona alkaloid‐derived guanidines catalyze stereoselective aminations of fluorinated keto esters, affording products with fluorine‐containing quaternary stereogenic centers in excellent yields and with moderate to high enantioselectivities.