Table 3 Effects of reaction temperature on yield of acetophenone derivatives
Temperature /℃ | 80 | 90 | 100 | 120 |
|---|---|---|---|---|
4-Trifluoromethylacetophenone (%) | 85 ± 8 | 90 ± 5 | 88 ± 6 | 87 ± 5 |
4-Trifluoromethoxyacetophenone (%) | 80 ± 6 | 88 ± 6 | 86 ± 5 | 85 ± 4 |
4-Chloroacetophenone (%) | 74 ± 6 | 85 ± 4 | 82 ± 4 | 83 ± 3 |
4-Bromoacetophenone (%) | 65 ± 4 | 78 ± 4 | 80 ± 6 | 76 ± 4 |
4-Iodoacetophenone (%) | 50 ± 4 | 66 ± 5 | 70 ± 5 | 72 ± 5 |
4-Phenylacetophenone (%) | 55 ± 5 | 70 ± 4 | 72 ± 5 | 76 ± 6 |