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First report of the Pd-catalysed enantioselective addition of boronic acids to cyclic enones [37].
 | ||||
| entry | Ar | time (h) | yield (%) | ee (%) |
| 1 | Ph | 6 | 80 | 98 |
| 2 | 2-MeO-C6H4 | 18 | 80 | 99 |
| 3 | 2-Me-C6H4 | 18 | >99 | 99 |
| 4 | 3-Me-C6H4 | 18 | >99 | 97 |
| 5 | 3-MeO-C6H4 | 18 | 98 | 97 |
| 6 | 4-Me-C6H4 | 18 | 90 | 98 |
| 7 | 3-NO2-C6H4 | 24 | 0 | – |
| 8 | 3-Cl-C6H4 | 24 | 40 | 98 |
