Fig. 1 Overview of mechanistic differentiation in transition metal–mediated enantioselective C–H functionalization. Overview of mechanistic differentiation in transition metal–mediated enantioselective C–H functionalization. Me, methyl; t-Bu, tert-butyl; *L, chiral ligand; [M], transition metal; BPin, pinacolatoboron; X, aryl, alkyl, alkynyl, N, O, B, or Si. Tyler G. Saint-Denis et al. Science 2018;359:eaao4798 Copyright © 2018 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works