Research Article
Synthesis, Characterization, and Antibacterial Studies of Pd(II) and Pt(II) Complexes of Some Diaminopyrimidine Derivatives
Table 1
Analytical data and some physical properties of the metal complexes.
| | | | | Analytical Data (%) | | | | | Complexes | Molecular formulae | Colour | C | H | N | Yield (%) | M.P (°C) | Cond. µS | | | | | Found (calc.) | Found (calc.) | Found (calc.) | | | |
| | Pd(tmp)2Cl2 | C28H36N8Cl2O6Pd | Orange | 43.94 (44.37) | 5.13 (4.79) | 15.47 (14.78) | 91 | 248–250 | 11.42 | | Pd(tmp)2(SCN)2 | C30H36N10O6S2Pd | Yellow | 44.42 (44.86) | 3.97 (4.52) | 17.01 (17.44) | 92 | 242–245 | 9.03 | | Pt(tmp)2Cl2 | C28H26N8Cl2O6Pt | Pale yellow | 40.10 (39.72) | 3.79 (4.29) | 13.72 (13.24) | 92 | 135–137 | 10.13 | | Pt(tmp)2(SCN)2 | C30H36N10O6S2Pt | Pale yellow | 40.94 (40.40) | 4.22 (4.07) | 16.27 (15.70) | 88 | 167–171 | 7.02 | | Pd(pyrm)2Cl2 | C24H26N8Cl4Pd | Orange | 43.65 (42.72) | 4.26 (3.88) | 16.69 (16.61) | 90 | 259–261 | 15.62 | | Pd(pyrm)2(SCN)2 | C26H26N10Cl2S2Pd | Orange | 43.46 (43.37) | 3.76 (3.64) | 19.66 (19.45) | 92 |
80–82 | 40.80 | | Pt(pyrm)2Cl2 | C24H26N8Cl4Pt | Pale yellow | 37.99 (37.76) | 3.88 (3.43) | 14.93 (14.68) | 89 | 200–202 | 39.80 | | Pt(pyrm)2(NCS)2 | C26H26N10Cl2S2Pt | Pale yellow | 39.90 (38.62) | 3.77 (3.24) | 16.98 (17.32) | 97 | 180-181 | 52.80 |
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