| Compound | Colour | Yield | M.p. |
| L1 | yellow | 78% | 120 |
| Cu(L1)2 | sapphire | 56% | 187 |
| Co(L1)2 | mustard | 71% | 274 |
| L2 | Yellow-green | 82% | 141 |
| Cu(L2)2 | Indigo | 69% | 263 |
| Co(L2)2 | Rose | 62% | 226 |
| L3 | Silver | 87% | 101 |
| Cu(L3)2 | Azure | 63% | 190 |
| Co(L3)2 | Gray | 52% | 185 |