Synthesis and Structure of Monoribbed-Functionalized Disulfide Iron(II) Clathrochelates and Their Coordination as the Ligands Toward Platinum(II) and Platinum(IV) Full article
Journal |
Inorganica Chimica Acta
ISSN: 0020-1693 , E-ISSN: 1873-3255 |
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Output data | Year: 2009, Volume: 362, Number: 1, Pages: 149-158 Pages count : 3 DOI: 10.1016/j.ica.2008.03.055 | ||||||
Tags | Clathrochelates, Iron complexes, Macrocyclic compounds, X-ray crystallography | ||||||
Authors |
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Affiliations |
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Funding (8)
1 | Президиум РАН | 7 |
2 | Russian Foundation for Basic Research | 05-03-32759 |
3 | Russian Foundation for Basic Research | 05-03-32953 |
4 | Russian Foundation for Basic Research | 05-03-33184 |
5 | Russian Foundation for Basic Research | 05-03-33268 |
6 | Russian Foundation for Basic Research | 06-03-32626 |
7 | Russian Foundation for Basic Research | 06-03-90903 |
8 | International Association for the Promotion of Co-operation with Scientists from the New Independent States of the Former Soviet Union | 04-83-4012 |
Abstract:
Disulfide monoribbed-functionalized clathrochelates (i.e., fuctionalization of one of the three α-dioximate fragments) with ribbed thioalkyl, S3-thioalkyl and hydroxythioalkyl substituents have been synthesized starting from the FeBd2(Cl2Gm)(BF)2 precursor (where Bd2− and Cl2Gm2− are α-benzyldioxime and dichloroglyoxime dianions) using the corresponding thiol/triethylamine system in dichloromethane solution. Clathrochelate S6-dithiol in basic media underwent the intramolecular dealkylation to yield the S3-thiocrown etheric clathrochelate. Clathrochelates obtained have been studied as the ligands toward Pt2+ and Pt4+ ions. The S-demethylation reaction of the methylsulfide complex with [PtCl4]2− dianion produced the polynuclear complexes of the dianionic clathrochelate dithiolate ligand. The reaction of n-butylsulfide clathrochelate with the trans-PtIVCl4(C6H5CH2CN)2 afforded the binuclear compound with the disulfide iron(II) clathrochelate as a monodentate ligand. The obtained macrobicycles, their clathrochelate derivatives, and polynuclear complexes have been characterized using elemental analysis, MALDI-TOF and PD mass, IR, UV–Vis, and NMR spectra, and X-ray crystallography. The encapsulated iron(II) ion coordination polyhedra distortion angle φ values and the main distances in the molecules of polynuclear complexes have been deduced (obtained) using 57Fe Mössbauer parameters and EXAFS data, respectively.
Cite:
Voloshin Y.Z.
, Varzatskii O.A.
, Kochubey D.I.
, Voronczov I.I.
, Bubnov Y.N.
Synthesis and Structure of Monoribbed-Functionalized Disulfide Iron(II) Clathrochelates and Their Coordination as the Ligands Toward Platinum(II) and Platinum(IV)
Inorganica Chimica Acta. 2009. V.362. N1. P.149-158. DOI: 10.1016/j.ica.2008.03.055 WOS Scopus РИНЦ
Synthesis and Structure of Monoribbed-Functionalized Disulfide Iron(II) Clathrochelates and Their Coordination as the Ligands Toward Platinum(II) and Platinum(IV)
Inorganica Chimica Acta. 2009. V.362. N1. P.149-158. DOI: 10.1016/j.ica.2008.03.055 WOS Scopus РИНЦ
Dates:
Submitted: | Nov 26, 2007 |
Accepted: | Mar 12, 2008 |
Published online: | Mar 16, 2008 |
Published print: | Jan 1, 2009 |
Identifiers:
Web of science | WOS:000261274400021 |
Scopus | 2-s2.0-56649091280 |
Elibrary | 13598132 |
Chemical Abstracts | 2008:1442913 |
Chemical Abstracts (print) | 150:182221 |
OpenAlex | W2044198503 |