Table 2.
Some FT-IR spectral data for Schiff bases 1–3.
| Schiff Base | FR-IR (υ, cm−1) | |||
|---|---|---|---|---|
| OH | CH=N | C=C (Ar) | C-N | |
| 1 | 3414 | 1616 | 1558 | 1273 |
| 2 | 3417 | 1600 | 1527 | 1273 |
| 3 | - | 1624 | 1516 | 1342 |
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