Compound 58: bis((4-(ethoxycarbonyl)-1-phenyl-1H-pyrazol-5-yl)oxy)
DOI: 10.14469/hpc/11404 Metadata
Created: 2022-10-12 10:11
Last modified: 2024-06-25 09:33
License: Creative Commons: Public Domain Dedication 1.0
Funding: (none given)
Description
Crystal structure and IR data for Bis(ethanol) bis((4-(ethoxycarbonyl)-1-phenyl-1H-pyrazol-5-yl)oxy)nickel (58): NiCl2•6H2O (69.0 mg, 0.276 mmol, 1.00 equiv) was added with stirring to pyrazolone 6 (128 mg, 0.551 mmol, 2.00 equiv) in EtOH (3.5 mL). After 24 h at reflux, the mixture was cooled to room temperature, and the resultant precipitate was collected by filtration and dried in vacuo. Ni-pyrazolone complex 58 (102 mg, 0.166 mmol, 60%) was obtained as a blue-turquoise solid. Crystals suitable for X-ray crystallography were obtained by slow evaporation from an ethanolic pyridine solution of complex 58. IR (Diamond-ATR, neat) νmax (cm-1) = 1642, 1597, 1588, 1570, 1528, 1498, 1457, 1431, 1380, 1358, 1339, 1327, 1237, 1124, 1084, 1060, 953, 896, 782, 755. m.p.: >300 °C (EtOH) (decomp.). Anal. Calcd for C24H22N4O6Ni: C, 55.31; H, 4.26; N, 10.75. Found: C, 55.06; H, 4.25; N, 10.50.
Member of collection / collaboration
| DOI | Description |
|---|---|
| 10.14469/hpc/10386 | Syntheses and Characterization of Main Group, Transition Metal, Lanthanide and Actinide Complexes of Bidentate Acylpyrazolone Ligands |
Members
| DOI | Description |
|---|---|
| 10.14469/hpc/11509 | IR Data for Sample 58. |
| 10.14469/hpc/11426 | Primary crystal structure data for Compound 58. Bis(ethanol) bis((4-(ethoxycarbonyl)-1-phenyl-1H-pyrazol-5-yl)oxy)nickel |