Fig. 3.
Substrate Scope. Isolated yields are reported. Diastereomeric ratios were determined by NMR or HPLC analysis of crude material. * Reaction run at 40 °C. †Reaction run with 10 mol% catalyst. ‡Reaction run at 0°C with (S,S)-6. §Reaction run in toluene (0.1 M) at −40 °C. ||Reaction run in dichloromethane.
