Compound 75: Bis(4-benzoyl-1-(4-methoxybenzyl)-1H-pyrazol-5-olate)dioxouranium

DOI: 10.14469/hpc/11749 Metadata

Created: 2022-11-08 06:46

Last modified: 2024-07-08 10:58

Author: Henry Rzepa

License: Creative Commons: Public Domain Dedication 1.0

Funding: (none given)

Description

Bis(4-benzoyl-1-(4-methoxybenzyl)-1H-pyrazol-5-olate)dioxouranium (75): UO2(NO3)2•6H2O (149 mg, 0.297 mmol, 1.00 equiv) was added with stirring to pyrazolone 10 (183 mg, 0.593 mmol, 2.00 equiv) and pyridine (3.00 mL) in EtOH (7 mL) at 79 °C. The mixture was heated at reflux for 16 h, cooled to room temperature, when Et2O (30 mL) and hexanes (20 mL) were added and the precipitate of pyridinium nitrate was removed by filtration. Uranyl-pyrazolone complex 75 ( mg, mmol, %) was obtained as a solid by slow evaporation from the ethanolic filtrate.

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

Members

DOIDescription
10.14469/hpc/12508 Primary crystal structure data for Compound 75. Bis(4-benzoyl-1-(4-methoxybenzyl)-1H-pyrazol-5-olate)dioxouranium

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