| Entry |
R |
Yield [%] |
Dr |
ee [%] |
| 1 |
5-H |
89 |
17:1 |
99 |
| 2 |
5-Me |
63 |
13:1 |
98 |
| 3 |
5-OMe |
58 |
10:1 |
96 |
| 4 |
5-F |
86 |
>20:1 |
98 |
| 5 |
5-Cl |
92 |
>20:1 |
98 |
| 6 |
5-Br |
94 |
>20:1 |
98 |
| 7 |
5-I |
91 |
>20:1 |
97 |
| 8 |
5-NO2 |
98 |
>20:1 |
98 |
| 9 |
5-OCF3 |
92 |
>20:1 |
96 |
| 10 |
6-Cl |
94 |
>20:1 |
97 |