Table 9: 1H NMR Data for 6a-e; chemical shifts in ppm relative to TMS(1%) at room temperature in CDCl3.
| No. |
X |
Aromatic |
Ha |
Hb |
CH2 |
CH3 |
X |
| |
|
7.10(1H,d,) |
|
|
|
|
|
| 6a |
p-CN |
7.15(2H,m) |
3.89(4H,t, |
2.60(4H,br) |
3.55(2H,s) |
2.36(3H,s) |
- |
| 7.23(1H, dd) |
| |
|
7.47(2H,d) |
J=5Hz) |
|
|
|
|
| |
|
7.59(2H,d) |
|
|
|
|
| |
|
7.09(1H,d) |
|
|
|
|
|
| |
|
7.14(1H,d) |
|
|
|
|
|
| |
|
7.16(1H,br) |
|
|
|
|
|
| |
|
7.22(1H,dd) |
|
|
|
|
|
| 6b |
|
7.46(2H,d) |
|
|
|
|
|
|
p-CO2CH3 |
8.01(2H,d) |
3.87(4H,t) |
2.59(4H,t) |
3.54(2H,s) |
2.36(3H,s) |
3.89(3H,s) |
| 6c |
p-Br |
7.27(1H,d,J=7.1Hz) |
3.79(4H,t) |
2.58(4H,t) |
3.53(2H,s) |
2.35(3H,s) |
- |
| 7.30(2H,d,J=8.8Hz) |
| |
|
7.43(2H,d,J=8.8Hz) |
|
|
|
|
|
| |
|
7.17-7.10(3H,m) |
|
|
|
|
|
| |
|
7.08(1H,d) |
|
|
|
|
|
| |
|
7.13(4H,m) |
|
|
|
|
|
| 6d |
p-CH3 |
7.22(1H,t) |
|
|
|
|
|
| 7.33(2H,d) |
3.77(4H,t) |
2.58(4H,t) |
3.53(2H,s) |
2.33(3H,s) |
- |
| |
|
7.09(1H,d) |
|
|
|
|
|
| 6e |
|
7.15(2H,m) |
|
|
|
|
|
| p-NO2 |
7.23(1H,d) |
3.92(4H,br) |
2.62(4H,br) |
3.56(2H,s) |
2.35(3H,s) |
- |
| |
|
7.49(2H,d) |
|
|
|
|
|
| |
|
8.18(2H,d) |
|
|
|
|
|