Bioinorganic Chemistry and Applications

Research Article

Metal (II) Complexes Derived from Naphthofuran-2-carbohydrazide and Diacetylmonoxime Schiff Base: Synthesis, Spectroscopic, Electrochemical, and Biological Investigation

Table 2

Spectral data of all the newly synthesized compounds.
CompoundsSpectral data
C17H15O3N3IR, /cm−1 (KBr): 1569 (C=N)OX, 1590 (C=N), 1686 (C=O), 3239 (NH), 3374 (OH)OX 
1H NMR, ( ) ( -DMSO): 2.10 (s, 3H, CH3), 2.22 (s, 3H, CH3), 7.60–8.50 (m, 7H, Ar), 10.25 (NH), 11.70 (–N–OH)
GC-MS, / ( /%): 309 (100%)
[Co(C17H15O3N3)Cl2] IR, /cm−1 (KBr): 445 (M–N), 561 (M–O), 1568 (C=N)OX, 1566 (C=N), 1662 (C=O), 3246 (NH), 3374 (–N–OH)
DART-MS, / ( /%): 439.16 (40%)
UV-Vis (DMF, cm−1): 6902, 14749, 16447
[Ni(C17H15O3N3)Cl2] IR, /cm−1 (KBr): 460 (M–N), 551 (M–O), 1569 (C=N)OX, 1561 (C=N), 1651 (C=O), 3249 (NH), 3375 (–N–OH)
DART-MS, / ( /%): 438.96 (30%)
UV-Vis (DMF, cm−1): 7590, 15151, 24110
[Cu(C17H15O3N3)2Cl2]IR, /cm−1 (KBr): 450 (M–N), 553 (M–O), 1569 (C=N)OX, 1552 (C=N), 1656 (C=O), 3244 (NH), 3374 (–N–OH)
DART-MS, / ( /%): 753.15 (25%)
UV-Vis (DMF, cm−1): 14080–16130
[Cd(C17H15O3N3)Cl2]IR, /cm−1 (KBr): 458 (M–N), 563 (M–O), 1568 (C=N)OX, 1565 (C=N), 1644 (C=O), 3252 (NH), 3375 (–N–OH)
1H NMR, ( -DMSO): 2.10 (s, 3H, CH3), 2.22 (s, 3H, CH3), 7.62–8.53 (m, 7H, Ar), 10.62 (NH), 11.70 (–N–OH)
DART-MS, / ( /%): 492.08 (40%)
[Hg(C17H15O3N3)Cl2]IR, /cm−1 (KBr): 428 (M–N), 578 (M–O), 1568 (C=N)OX, 1571 (C=N), 1647 (C=O), 3251 (NH), 3374 (–N–OH)
1H NMR, ( -DMSO): 2.10 (s, 3H, CH3), 2.22 (s, 3H, CH3), 7.63–8.53 (m, 7H, Ar), 10.89 (NH), 11.70 (–N–OH)
DART-MS, / ( /%): 581.28 (40%)