Fig. 4: Substrate scope of internal enynes.
From: Copper-catalysed asymmetric reductive cross-coupling of prochiral alkenes
Reactions were generally conducted in a 0.5 mmol scale using 4 (1.2 equiv.) and 2 (1.0 equiv.) with the L5-copper catalyst at 40 °C unless otherwise noted. a %ee was determined with 6 f. b MTBE was used as solvent.
