Table 4.
The IR data of Cds. 8–14 (KBr pellets, νmax, cm−1).
| Cd. 8 | Cd. 9 | Cd. 10 | Cd. 11 | Cd.12 | Cd. 13 | Cd. 14 | |
|---|---|---|---|---|---|---|---|
| ν−OH(COOH) | 3595.95, 3230.77 | 3573.49, 3161.69 | 3573.23, 3463.56 | 3573.06, 3203.06 | 3573.53, 3158.49 | 3521.79, 3111.08 | 3574.05, 3202.35 |
| ν−CO− | 1701.16 | 1654.02 | 1645.38 | 1700.59 | 1702.40 | 1647.02 | 1722.54 |
| ν>C=C< | 1634.48 | 1608.00 | 1645.38 | 1635.38 | 1637.53 | 1620.00 | 1644.43 |
| νAr | 1591.88, 1517.66 | 1559.81, 1473.85 | 1603.91, 1518.98 | 1581.23, 1521.24 | 1581.44, 1520.35 | 1580.19, 1525.42 | 1578.57, 1514.76 |
| νC−O(ArOH) | 1271.59 | 1268.99 | 1294.21 | 1262.57 | 1299.67 | 1299.93 | 1291.03 |