Work

Template Synthesis of the Iron(III) Complex with the Ligands Based on Acylpyrazolonepyridines

Year: 2024

Type: article

Abstract: The reaction of new bidentate ligand, 1-(5-hydroxy-1-methyl-3-(pyridin-2-yl)-1Н-pyrazol-4-yl)ethan-1-one (L), with iron(III) chloride affords the mononuclear iron(III) complex FeL₂Cl₃, which is characterized by XRD (CIF file CCDC no. 2309481). The intramolecular hydrogen bond between the protonated pyridyl and acetyl groups in ligand L, which exists in the crystal as a zwitterion, provides the formation of rarely met iron complexes in which the β-diketonate fragment coordinates via the η1 mode. A similar coordination mode along with a possibility of a more favorable η2 coordination provides new possibilities for the design of heteropolynuclear compounds of various structures used in the fabrication of molecular devices of data storage and processing.

Source: Координационная химия

DOI: 10.31857/s0132344x24070028

Authors: D. D. Strunin, I. A. Nikovskii, A. A. Dan´shina, Yu. V. Nelyubina

Institutions: Russian Academy of Sciences, Lomonosov Moscow State University, A. N. Nesmeyanov Institute of Organoelement Compounds, Moscow Institute of Physics and Technology

Language: English

Topic: Crystal structures of chemical compounds

Subfield: Inorganic Chemistry

Field: Chemistry

Domain: Physical Sciences

Open Access status: bronze

OpenAlex ID: W4404069734

FWCI:

Cites: 27

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Related to: 10