| Entry | Acetophenone, 9, R1 | Aldehyde, 30 | Condensation Product | Yield, % | Annulation Product | Yield, % |
| 1 | 4’-Bromo | 3-Methyl-2-butenal |
31 | 44 |
40 | 65 |
| 2 | 4’-Bromo | Thiophene-2-carboxaldehyde |
32 | 88 |
41 | 68 |
| 3 | 4’-Bromo | Furfural |
33 | 84 |
42 | 75 |
| 4 | 4’-Bromo | 5-Methylfurfural |
34 | 86 |
43 | 55 |
| 5 | 4’-Bromo | Benzaldehyde |
35 | 78 |
44 | 76 |
| 6 | 3’-Bromo | Furfural |
36 | 80 |
45 | 65 |