| Entry | Oxime | Alkenyloxycoumarin | Product (Yield %) |
|---|---|---|---|
| 1 | 2a | 3a | 4a (68) |
| 2 | 2b | 3a | 4b (68) |
| 3 | 2a | 3b | 4c (66) |
| 4 | 2b | 3b | 4d (71) |
| 5 | 2c | 3b | 4e (69) |
| 6 | 2a | 3c | 4f (73) |
| 7 | 2b | 3c | 4g (70) |
| 8 | 2a | 3d | 4h (64) |
| 9 | 2b | 3d | 4i (65) |
| 10 | 2c | 3d | 4j (67) |
| 11 | 2a | 3e | 4k (71)*, 1a (17%) |
| 12 | 2b | 3e | 4l (68)*, 1b (14%) |
| 13 | 2c | 3e | 4m (65)*, 1c (14%) |
| 14 | 2a | 3f | 4n (65)*, 1a (15%) |
| 15 | 2b | 3f | 4o (67)*, 1b (12%) |