Compound 59: Bis(ethanol) bis((4-benzoyl-1-(4-methoxybenzyl)-1H-pyrazol-5-yl)oxy)nickel

DOI: 10.14469/hpc/11740 Metadata

Created: 2022-11-08 06:27

Last modified: 2024-06-03 13:00

Author: Henry Rzepa

License: Creative Commons: Public Domain Dedication 1.0

Funding: (none given)

Description

Bis(ethanol) bis((4-benzoyl-1-(4-methoxybenzyl)-1H-pyrazol-5-yl)oxy)nickel (59): NiCl2•6H2O (58.0 mg, 0.234 mmol, 1.00 equiv) was added with stirring to pyrazolone 10 (144 mg, 0.467 mmol, 2.00 equiv) in EtOH (3.5 mL) at 79 °C. 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 59 (107 mg, 0.140 mmol, 60%) was obtained as a green-turquoise solid. Crystals suitable for X-ray crystallography were obtained by slow evaporation from an ethanolic pyridine solution of complex 59. IR (Diamond-ATR, neat) νmax (cm-1) = 1603, 1577, 1508, 1485, 1437, 1321, 1240, 1180, 1058, 804, 794, 755, 697. m.p.: 294 – 296 °C (EtOH). Anal. Calcd for C36H30N4O6Ni ∙ H2O: C, 62.54; H, 4.67; N, 8.10. Found: C, 62.82; H, 4.50; N, 7.98.

Files

FilenameSizeTypeDescription
59.cdxml 13KB chemical/x-cdxml Chemdraw connection Table
59.png 63KB image/png Image representation
59.mol 5KB chemical/x-mdl-molfile MDL Molfile

Member of collection / collaboration

DOIDescription
10.14469/hpc/10386 Syntheses and Characterization of Main Group, Transition Metal, Lanthanide and Actinide Complexes of Bidentate Acylpyrazolone Ligands

Subject Keywords

KeywordValue
inchi InChI=1S/2C18H16N2O3.2C2H6O.Ni/c2*1-23-15-9-7-13(8-10-15)12-20-18(22)16(11-19-20)17(21)14-5-3-2-4-6-14;2*1-2-3;/h2*2-11,22H,12H2,1H3;2*3H,2H2,1H3;/q;;;;+2/p-2
InChIKey QMGSYWONMRFYEQ-UHFFFAOYSA-L

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