Synthesis and Structural Features of Novel Iron(III) Complexes with Acylhydrazones Based on o-Aminotosylbenzohydrazide and Substituted Salicylaldehydes

Synthesis and Structural Features of Novel Iron(III) Complexes with Acylhydrazones Based on o-Aminotosylbenzohydrazide and Substituted Salicylaldehydes Full article

Journal

Russian Journal of Coordination Chemistry
ISSN: 1070-3284 , E-ISSN: 1608-3318

Output data

Year: 2026, Volume: 52, Article number : 58, Pages count : 13 DOI: 10.1134/S1070328426601123

Tags

complex compounds, acylhydrazones, iron(III), crystal structures, single-crystal X-ray diffraction analysis

Authors

Blinou D.O. ^1,2 , Manukhin P.R. ¹ , Svetogorova A.K. ¹ , Starosotnikov A.M. ³ , Zorina-Tikhonova E.N. ^1,2 , Eremenko I.L. ¹

Affiliations

1	Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences
2	HSE University
3	Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences

A series of new coordination compounds of iron(III) with acylhydrazones based on o-aminotosylbenzohydrazide and substituted salicylaldehydes (5-chlorosalicylaldehyde (H2L1), 5-bromosalicylaldehyde (H2L2), and 5-nitrosalicylaldehyde (H2L3)) was obtained. According to single-crystal X-ray diffraction analysis, the obtained compounds are molecular complexes [Fe(HL)(L)]·nEtOH (where n = 1 for 1 and 2; n = 0 for 1*) and [Fe(HL)(L)]·H2O·3EtOH (3). The influence of the substituent in the salicyl fragment of the acylhydrazone on the intermolecular interactions and crystal packing was studied for these compounds.

Blinou D.O. , Manukhin P.R. , Svetogorova A.K. , Starosotnikov A.M. , Zorina-Tikhonova E.N. , Eremenko I.L.
Synthesis and Structural Features of Novel Iron(III) Complexes with Acylhydrazones Based on o-Aminotosylbenzohydrazide and Substituted Salicylaldehydes
Russian Journal of Coordination Chemistry. 2026. V.52. 58 :1-13. DOI: 10.1134/S1070328426601123

Submitted:	Sep 15, 2026
Accepted:	Sep 27, 2026
Published online:	Sep 27, 2026

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