Table 2.
Nucleophile scope.
| entry | substrate | nucleophile | product | yield (%) |
|---|---|---|---|---|
| 1 |
 1 |
 22 |
 23 |
63 dr = 1:0 |
| 2 |
 1 |
 24 |
 25 |
71 dr = 1.6:1 |
| 3 |
 1 |
 26 |
 27 |
65 |
| 4 |
 1 |
 28 |
 29 |
66 |
| 5 |
 1 |
 30 |
– | – |
| 6 |
 14 |
 30 |
 31 |
46 |
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