Comp No | R | MW | Mp (˚C) | Yield (%) | Found (Calc) (%) | ||
C | H | N | |||||
4a | F | 276.69 | 154 - 156 | 68 | 60.70 (60.77) | 3.59 (3.64) | 10.05 (10.12) |
4b | Cl | 293.02 | 150 - 152 | 66 | 57.29 (57.36) | 3.39 (3.44) | 9.49 (9.56) |
4c | Br | 335.97 | 160 - 163 | 64 | 49.74 (49.81) | 2.94 (2.99) | 8.23 (8.30) |
4d | CF3 | 326.70 | 168 - 170 | 70 | 55.08 (55.15) | 3.04 (3.09) | 8.50 (8.57) |
4e | OCH3 | 288.73 | 162 - 164 | 74 | 62.33 (62.40) | 4.49 (4.54) | 9.63 (9.70) |