Table 4 Effects of reaction time on yield of acetophenone derivatives
Reaction Time/h | 2 | 3 | 4 |
|---|---|---|---|
4-Trifluoromethylacetophenone (%) | 85 ± 5 | 90 ± 5 | 86 ± 4 |
4-Trifluoromethoxyacetophenone (%) | 84 ± 6 | 88 ± 6 | 86 ± 5 |
4-Chloroacetophenone (%) | 82 ± 5 | 85 ± 4 | 84 ± 3 |
4-Bromoacetophenone (%) | 73 ± 4 | 78 ± 4 | 76 ± 2 |
4-Iodoacetophenone (%) | 62 ± 3 | 66 ± 5 | 68 ± 6 |
4-Phenylacetophenone (%) | 65 ± 6 | 70 ± 4 | 68 ± 4 |