Table 1.
Pd-catalyzed allylic alkylation using ligands 9 and 10.
| Entry | Ligand | Solvent | Yielda | eeb |
| 1 | 9a | CH2Cl2 | 74% | 67% (R) |
| 2 | 9b | CH2Cl2 | 80% | 9% (R) |
| 3 | 9a | MePh | 68% | 76% (R) |
| 4 | 9a | MeCN | 80% | 59% (R) |
| 5c | 9a | CH2Cl2 | 80% | 71% (R) |
| 6c | 9a | MePh | 62% | 88% (R) |
| 7d | 9a | MePh | 43% | 93% (R) |
| 8 | 10a | MePh | traces | n.d. |
| 9 | 10a | CH2Cl2 | traces | n.d. |
| 10e | 10a | Cl(CH2)2Cl | 43% | 59% (S) |
| 11 | 10b | MePh | 56% | 9% (S) |
aIsolated yield after chromatography. bDetermined by chiral HPLC. cT = 0 °C. dT = −20 °C. eT = 50 °C.