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Ershova IV, Meshcheryakova IN, Yu. Trofimova O, Pashanova KI, Arsenyeva KV, Rumyantsev RV, Fukin GK, Piskunov AV. Structural diversity of 9,10-phenanthrenequinone molecular complexes with metal halides. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.121031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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2
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Ershova IV, Meshcheryakova IN, Trofimova OY, Pashanova KI, Arsenyeva KV, Khamaletdinova NM, Smolyaninov IV, Arsenyev MV, Cherkasov AV, Piskunov AV. Complexes of Metal Halides with Unreduced o-(Imino)quinones. Inorg Chem 2021; 60:12309-12322. [PMID: 34339176 DOI: 10.1021/acs.inorgchem.1c01514] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
A series of complexes of metal halides with unreduced quinone-type ligands have been synthesized and characterized in detail. The 3,6-di-tert-butyl-o-benzoquinone (1) and 4,6-di-tert-butyl-N-aryl-substituted o-iminobenzoquinones (2-5) (aryl is 2,6-dimethylphenyl in 2, 2-methyl-6-ethylphenyl in 3, 2,6-diethylphenyl in 4, and 2,6-diisopropylphenyl in 5) were used to obtain the molecular complexes with metal 12 group halides as well as with indium(III) iodide. The molecular structures of five complexes, bearing an unreduced form of redox-active ligand, have been established by single-crystal X-ray analysis. The spectral data, electrochemical measurements, and DFT calculations indicate the significant transformations of the molecular orbitals of 1-5 upon complexation with Lewis acids. The reduction potentials of o-(imino)quinones in complexes with metal halides shift into the anodic region versus uncoordinated ones. The choice of metal halide allows varying the shift magnitude up to 1.7 V in 2·CdI2. The change of the oxidizing ability of the 1-5 upon coordination with Lewis acids enables the oxidation of mercury and ferrocene, infeasible for free ligands.
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Affiliation(s)
- Irina V Ershova
- G.A. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences, 49 Tropinina str., 603137 Nizhny Novgorod, Russia
| | - Irina N Meshcheryakova
- G.A. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences, 49 Tropinina str., 603137 Nizhny Novgorod, Russia
| | - Olesya Yu Trofimova
- G.A. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences, 49 Tropinina str., 603137 Nizhny Novgorod, Russia
| | - Kira I Pashanova
- G.A. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences, 49 Tropinina str., 603137 Nizhny Novgorod, Russia
| | - Kseniya V Arsenyeva
- G.A. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences, 49 Tropinina str., 603137 Nizhny Novgorod, Russia
| | - Nadiya M Khamaletdinova
- G.A. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences, 49 Tropinina str., 603137 Nizhny Novgorod, Russia
| | - Ivan V Smolyaninov
- Astrakhan State Technical University, 16 Tatisheva str., 414056 Astrakhan, Russia
| | - Maxim V Arsenyev
- G.A. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences, 49 Tropinina str., 603137 Nizhny Novgorod, Russia
| | - Anton V Cherkasov
- G.A. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences, 49 Tropinina str., 603137 Nizhny Novgorod, Russia
| | - Alexandr V Piskunov
- G.A. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences, 49 Tropinina str., 603137 Nizhny Novgorod, Russia
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3
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Field-Induced Single-Molecule Magnets of Dysprosium Involving Quinone Derivatives. MAGNETOCHEMISTRY 2021. [DOI: 10.3390/magnetochemistry7020024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The coordination reaction of the [Dy(hfac)3(H2O)2] units (hfac− = 1,1,1,5,5,5-hexafluoroacetylacetonate) with the two quinone-based derivatives 4,7-di-tert-butyl-2-(3,5-di-tert-butyl-4-oxocyclohexa-2,5-dien-1-ylidene)benzo[d][1,3]dithiole-5,6-dione (L1) and 7,8-dithiabicyclo[4.2.0]octa-1,5-diene-3,4-dione,2,5bis(1,1-dimethylethyl) (L2) led respectively to the complexes [Dy(hfac)3(H2O)(L1)] (1) and [Dy(hfac)3(H2O) (L2)]⋅(C6H14)(CH2Cl2) (2)⋅(C6H14)(CH2Cl2). X-ray structures on single crystal of 1 and 2⋅(C6H14)(CH2Cl2) revealed the coordination of the DyIII on the bischelating oxygenated quinone site and the formation of dimeric species through hydrogen bonds. Ac magnetic measurements highlighted field-induced single-molecule magnet behavior with magnetic relaxation through a Raman process.
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Norkov SV, Cherkasov AV, Shavyrin AS, Arsenyev MV, Kuropatov VA, Cherkasov VK. Annulation of a 1,3-dithiole ring to a sterically hindered o-quinone core. Novel ditopic redox-active ligands. Beilstein J Org Chem 2021; 17:273-282. [PMID: 33564336 PMCID: PMC7849243 DOI: 10.3762/bjoc.17.26] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 01/12/2021] [Indexed: 11/23/2022] Open
Abstract
The fused 1,3-dithiole spacer seems to be very suitable for the functionalization of sterically hindered o-quinones with additional groups capable of coordination of metal ions and/or possessing a redox activity. An effective method for the synthesis of sterically hindered o-quinones containing 1,3-diketonate, dinitrile and p-quinone-methide functional groups at the periphery of the ligand has been developed. The novel compounds have rigid and conjugated structures and exhibit properties typical of o-quinones. A study of their monoreduced semiquinone derivatives reveal that the spin density is delocalized across the whole molecule, including peripheral fragments. The first stable o-quinone derivative bearing an annulated thiete heterocycle has been isolated and characterized.
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Affiliation(s)
- Sergey V Norkov
- G. A. Razuvaev Institute of Organometallic Chemistry of Russian Academy of Sciences, Tropinina str. 49, Box-445, 603950 Nizhny Novgorod, Russia
- N. I. Lobachevsky Nizhny Novgorod State University, 23 Gagarin Ave, 603950, Nizhny Novgorod, Russia
| | - Anton V Cherkasov
- G. A. Razuvaev Institute of Organometallic Chemistry of Russian Academy of Sciences, Tropinina str. 49, Box-445, 603950 Nizhny Novgorod, Russia
| | - Andrey S Shavyrin
- G. A. Razuvaev Institute of Organometallic Chemistry of Russian Academy of Sciences, Tropinina str. 49, Box-445, 603950 Nizhny Novgorod, Russia
| | - Maxim V Arsenyev
- G. A. Razuvaev Institute of Organometallic Chemistry of Russian Academy of Sciences, Tropinina str. 49, Box-445, 603950 Nizhny Novgorod, Russia
| | - Viacheslav A Kuropatov
- G. A. Razuvaev Institute of Organometallic Chemistry of Russian Academy of Sciences, Tropinina str. 49, Box-445, 603950 Nizhny Novgorod, Russia
| | - Vladimir K Cherkasov
- G. A. Razuvaev Institute of Organometallic Chemistry of Russian Academy of Sciences, Tropinina str. 49, Box-445, 603950 Nizhny Novgorod, Russia
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Redox-Modulations of Photophysical and Single-molecule Magnet Properties in Ytterbium Complexes Involving Extended-TTF Triads. Molecules 2020; 25:molecules25030492. [PMID: 31979347 PMCID: PMC7038133 DOI: 10.3390/molecules25030492] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 01/20/2020] [Accepted: 01/22/2020] [Indexed: 11/25/2022] Open
Abstract
The reaction between the 2,2’-benzene-1,4-diylbis(6-hydroxy-4,7-di-tert-butyl-1,3-benzodithiol-2-ylium-5-olate triad (H2SQ) and the metallo-precursor [Yb(hfac)3]⋅2H2O led to the formation of a dinuclear coordination complex of formula [Yb2(hfac)6(H2SQ)]⋅0.5CH2Cl2 (H2SQ-Yb). After chemical oxidation of H2SQ in 2,2’-cyclohexa-2,5-diene-1,4-diylidenebis(4,7-di-tert-butyl-1,3-benzodithiole-5,6-dione (Q), the latter triad reacted with the [Yb(hfac)3]⋅2H2O precursor to give the dinuclear complex of formula [Yb2(hfac)6(Q)] (Q-Yb). Both dinuclear compounds have been characterized by X-ray diffraction, DFT optimized structure and electronic absorption spectra. They behaved as field-induced Single-Molecule Magnets (SMMs) nevertheless the chemical oxidation of the semiquinone to quinone moieties accelerated by a factor of five the relaxation time of the magnetization of Q-Yb compared to the one for H2SQ-Yb. The H2SQ triad efficiently sensitized the YbIII luminescence while the chemical oxidation of H2SQ into Q induced strong modification of the absorption properties and thus a quenching of the YbIII luminescence for Q-Yb. In other words, both magnetic modulation and luminescence quenching are reached by the oxidation of the protonated semiquinone into quinone.
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Sinitsa DK, Sukhikh TS, Petrov PA, Nadolinny VA, Konchenko SN, Pushkarevsky NA. Structural Diversity of Calcium, Strontium, and Barium Complexes with Reduced Forms of the 3,6‐Di‐
tert
‐butyl‐o‐benzoquinone Ligand. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900678] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Dmitry K. Sinitsa
- Nikolaev Institut of Inorganic Chemistry SB RAS Akademika Lavrentieva ave. 3 630090 Novosibirsk Russia
- Department of Natural Sciences Novosibirsk State University Pirogova st. 1 630090 Novosibirsk Russia
| | - Taisiya S. Sukhikh
- Nikolaev Institut of Inorganic Chemistry SB RAS Akademika Lavrentieva ave. 3 630090 Novosibirsk Russia
- Department of Natural Sciences Novosibirsk State University Pirogova st. 1 630090 Novosibirsk Russia
| | - Pavel A. Petrov
- Nikolaev Institut of Inorganic Chemistry SB RAS Akademika Lavrentieva ave. 3 630090 Novosibirsk Russia
- Department of Natural Sciences Novosibirsk State University Pirogova st. 1 630090 Novosibirsk Russia
| | - Vladimir A. Nadolinny
- Nikolaev Institut of Inorganic Chemistry SB RAS Akademika Lavrentieva ave. 3 630090 Novosibirsk Russia
| | - Sergey N. Konchenko
- Nikolaev Institut of Inorganic Chemistry SB RAS Akademika Lavrentieva ave. 3 630090 Novosibirsk Russia
- Department of Natural Sciences Novosibirsk State University Pirogova st. 1 630090 Novosibirsk Russia
| | - Nikolay A. Pushkarevsky
- Nikolaev Institut of Inorganic Chemistry SB RAS Akademika Lavrentieva ave. 3 630090 Novosibirsk Russia
- Department of Natural Sciences Novosibirsk State University Pirogova st. 1 630090 Novosibirsk Russia
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7
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Wang YG, Li YQ, Tang HH, Lin LR, Ma LH. Near-Infrared Photoluminescence and Reversible Trans-to-Cis Photoisomerization of Mononuclear and Binuclear Ytterbium(III) Complexes Functionalized by Azobenzene Groups. ACS OMEGA 2018; 3:5480-5490. [PMID: 31458752 PMCID: PMC6641697 DOI: 10.1021/acsomega.8b00386] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Accepted: 05/03/2018] [Indexed: 06/02/2023]
Abstract
Two mononuclear and one binuclear ytterbium complexes with dual near-infrared (NIR) photoluminescence and reversible trans-to-cis photoisomerization functions were synthesized and characterized. The central ytterbium(III) ion coordinates with two β-diketonate (4,4,4-trifluoro-1-phenylbutane-1,3-dionate (tfd)) ligands and one deprotonated azobenzene-containing tetradentate ligand [(E)-4-(phenyldiazenyl)-N,N-bis(pyridin-2-ylmethyl) benzohydrazide (HL), (E)-4-((4-(dimethylamino)phenyl)diazenyl)-N,N-bis(pyridin-2-ylmethyl)benzohydrazide (HNL), or (E)-4,4'-N',N'-bis(pyridin-2-ylmethyl)benzohydrazide azobenzene (H2DL)] to form a neutral ternary complex ([Yb(tfd)2L], [Yb(tfd)2(NL)], or [Yb2(tfd)4(DL)], respectively), where the ytterbium(III) ion is eight-coordinated to N3O5 donor sets. X-ray crystallographic analysis shows that all three complexes form a trigonal dodecahedron geometry with similar -N=N- distances that are slightly longer than those of the pure azobenzene-containing ligands. The NIR luminescence properties of the Yb(III) complexes were determined at a wavelength of about 980 nm with quantum yields in the range of 0.4-0.6% in ethanol and acetonitrile solutions at room temperature, and trans-to-cis photoisomerization was determined with the quantum yields (Φt→c = 10-2) at the same level as their pure ligands. The trans-to-cis photoisomerization rates of the complexes (10-4 s-1) are slightly higher than those of the pure ligands and similar to azobenzene (10-5 to 10-4 s-1). From time-dependent density functional theory calculations of the energy levels of the first excited triplet states of the ligands, the energies of the lowest excited triplet states of all of the ligands are higher than the resonance level of Yb3+ (2F5/2, 1.2722 eV). We suggest that these azo-containing ligands may participate in energy transfer to the ytterbium ion, in addition to the main "antenna effect" ligand tfd. This is the first report of azobenzene group-functionalized ytterbium complexes with dual NIR luminescence and photoisomerization properties, indicating that azobenzene-containing lanthanide(III) complexes have potential applications as dual function materials in biological systems.
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Affiliation(s)
- Yun-Guang Wang
- Department
of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
| | - Yu-Qian Li
- Department
of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
| | - Hui-Hui Tang
- Department
of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
| | - Li-Rong Lin
- Department
of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
| | - Li-Hua Ma
- Department
of Chemistry, College of Science and Computer Engineering, University of Houston-Clear Lake, 2700 Bay Area Blvd, Houston, Texas 77058, United States
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9
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Field-Induced Dysprosium Single-Molecule Magnet Involving a Fused o-Semiquinone-Extended-Tetrathiafulvalene-o-Semiquinone Bridging Triad. INORGANICS 2018. [DOI: 10.3390/inorganics6020045] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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10
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Huang G, Fernandez-Garcia G, Badiane I, Camarra M, Freslon S, Guillou O, Daiguebonne C, Totti F, Cador O, Guizouarn T, Le Guennic B, Bernot K. Magnetic Slow Relaxation in a Metal-Organic Framework Made of Chains of Ferromagnetically Coupled Single-Molecule Magnets. Chemistry 2018; 24:6983-6991. [DOI: 10.1002/chem.201800095] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Gang Huang
- Univ. Rennes, INSA Rennes, CNRS; ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226; 35000 Rennes France
| | - Guglielmo Fernandez-Garcia
- Univ. Rennes, CNRS; ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226; 35000 Rennes France
- Laboratory of Molecular Magnetism (LaMM); Università degli studi di Firenze, INSTM unit; Via della lastruccia 3 50019 Sesto Fiorentino Italy
| | - Insa Badiane
- Univ. Rennes, INSA Rennes, CNRS; ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226; 35000 Rennes France
- LCPM-Groupe “Matériaux Inorganiques: Chimie Douce et Cristallographie”; Université Assane Seck de Ziguinchor; BP 523 Ziguinchor Sénégal
| | - Magatte Camarra
- Univ. Rennes, INSA Rennes, CNRS; ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226; 35000 Rennes France
- LCPM-Groupe “Matériaux Inorganiques: Chimie Douce et Cristallographie”; Université Assane Seck de Ziguinchor; BP 523 Ziguinchor Sénégal
| | - Stéphane Freslon
- Univ. Rennes, INSA Rennes, CNRS; ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226; 35000 Rennes France
| | - Olivier Guillou
- Univ. Rennes, INSA Rennes, CNRS; ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226; 35000 Rennes France
| | - Carole Daiguebonne
- Univ. Rennes, INSA Rennes, CNRS; ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226; 35000 Rennes France
| | - Federico Totti
- Laboratory of Molecular Magnetism (LaMM); Università degli studi di Firenze, INSTM unit; Via della lastruccia 3 50019 Sesto Fiorentino Italy
| | - Olivier Cador
- Univ. Rennes, CNRS; ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226; 35000 Rennes France
| | - Thierry Guizouarn
- Univ. Rennes, CNRS; ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226; 35000 Rennes France
| | - Boris Le Guennic
- Univ. Rennes, CNRS; ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226; 35000 Rennes France
| | - Kevin Bernot
- Univ. Rennes, INSA Rennes, CNRS; ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226; 35000 Rennes France
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11
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Klementyeva SV, Smolentsev AI, Abramov PA, Konchenko SN. Yttrium 3,5-di-tert-butyl-catecholates supported by 2,6-diisopropylphenyl substituted β-diketiminate. INORG CHEM COMMUN 2017. [DOI: 10.1016/j.inoche.2017.10.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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12
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Hohloch S, Pankhurst JR, Jaekel EE, Parker BF, Lussier DJ, Garner ME, Booth CH, Love JB, Arnold J. Benzoquinonoid-bridged dinuclear actinide complexes. Dalton Trans 2017; 46:11615-11625. [PMID: 28831470 DOI: 10.1039/c7dt02728a] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the coordination chemistry of benzoquinonoid-bridged dinluclear thorium(iv) and uranium(iv) complexes with the tripodal ligand tris[2-amido(2-pyridyl)ethyl]amine ligand,L.
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Affiliation(s)
- Stephan Hohloch
- Department of Chemistry
- University of California
- Berkeley
- USA
- Chemical Sciences Division
| | - James R. Pankhurst
- Department of Chemistry
- University of California
- Berkeley
- USA
- Chemical Sciences Division
| | | | - Bernard F. Parker
- Department of Chemistry
- University of California
- Berkeley
- USA
- Chemical Sciences Division
| | - Daniel J. Lussier
- Department of Chemistry
- University of California
- Berkeley
- USA
- Chemical Sciences Division
| | - Mary E. Garner
- Department of Chemistry
- University of California
- Berkeley
- USA
- Chemical Sciences Division
| | - Corwin H. Booth
- Chemical Sciences Division
- Lawrence Berkeley National Laboratory
- Berkeley
- USA
| | - Jason B. Love
- EaStCHEM School of Chemistry
- The University of Edinburgh
- Edinburgh
- UK
| | - John Arnold
- Department of Chemistry
- University of California
- Berkeley
- USA
- Chemical Sciences Division
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13
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Douib H, Pointillart F, Lefeuvre B, Golhen S, Cador O, Le Guennic B, Gouasmia A, Ouahab L. Structural and Physical Investigations of Coordination Complexes Involving Pyridylethylenedithio–Tetrathiafulvalene Ligands Decorated with Cyanoethylsulfanyl and Cyanoethylselanyl Moieties. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201601241] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Haiet Douib
- Institut des Sciences Chimiques de Rennes UMR 6226 CNRS‐Université de Rennes 1 263 Avenue du Général Leclerc 35042 Rennes Cedex France
- Laboratoire des Matériaux Organiques et Hétérochimie (LMOH) Département des sciences de la matière Université Larbi Tébessi de Tébessa Route de Constantine 12002 Tébessa Algérie
| | - Fabrice Pointillart
- Institut des Sciences Chimiques de Rennes UMR 6226 CNRS‐Université de Rennes 1 263 Avenue du Général Leclerc 35042 Rennes Cedex France
| | - Bertrand Lefeuvre
- Institut des Sciences Chimiques de Rennes UMR 6226 CNRS‐Université de Rennes 1 263 Avenue du Général Leclerc 35042 Rennes Cedex France
| | - Stéphane Golhen
- Institut des Sciences Chimiques de Rennes UMR 6226 CNRS‐Université de Rennes 1 263 Avenue du Général Leclerc 35042 Rennes Cedex France
| | - Olivier Cador
- Institut des Sciences Chimiques de Rennes UMR 6226 CNRS‐Université de Rennes 1 263 Avenue du Général Leclerc 35042 Rennes Cedex France
| | - Boris Le Guennic
- Institut des Sciences Chimiques de Rennes UMR 6226 CNRS‐Université de Rennes 1 263 Avenue du Général Leclerc 35042 Rennes Cedex France
| | - Abdelkrim Gouasmia
- Laboratoire des Matériaux Organiques et Hétérochimie (LMOH) Département des sciences de la matière Université Larbi Tébessi de Tébessa Route de Constantine 12002 Tébessa Algérie
| | - Lahcène Ouahab
- Institut des Sciences Chimiques de Rennes UMR 6226 CNRS‐Université de Rennes 1 263 Avenue du Général Leclerc 35042 Rennes Cedex France
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14
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Pushkarevsky NA, Ogienko MA, Smolentsev AI, Novozhilov IN, Witt A, Khusniyarov MM, Cherkasov VK, Konchenko SN. Cooperative reduction by Ln2+ and Cp*− ions: synthesis and properties of Sm, Eu, and Yb complexes with 3,6-di-tert-butyl-o-benzoquinone. Dalton Trans 2016; 45:1269-78. [DOI: 10.1039/c5dt03573b] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Reactions of lantanocenes LnCp2*(thf)n with the title o-quinone result in either dinuclear (Sm3+,Yb3+) or trinuclear mixed-valent (Eu2+/Eu3+) catecholates.
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Affiliation(s)
- Nikolay A. Pushkarevsky
- Nikolaev Institute of Inorganic Chemistry
- Siberian Division of RAS
- 630090 Novosibirsk
- Russia
- Department of Natural Sciences
| | - Mikhail A. Ogienko
- Nikolaev Institute of Inorganic Chemistry
- Siberian Division of RAS
- 630090 Novosibirsk
- Russia
| | - Anton I. Smolentsev
- Nikolaev Institute of Inorganic Chemistry
- Siberian Division of RAS
- 630090 Novosibirsk
- Russia
| | - Igor N. Novozhilov
- Nikolaev Institute of Inorganic Chemistry
- Siberian Division of RAS
- 630090 Novosibirsk
- Russia
| | - Alexander Witt
- Department of Chemistry and Pharmacy
- Friedrich-Alexander-University of Erlangen-Nuremberg
- 91058 Erlangen
- Germany
| | - Marat M. Khusniyarov
- Department of Chemistry and Pharmacy
- Friedrich-Alexander-University of Erlangen-Nuremberg
- 91058 Erlangen
- Germany
| | - Vladimir K. Cherkasov
- G. A. Razuvaev Institute of Organometallic Chemistry of RAS
- 603950 Nizhny Novgorod
- Russia
- N. I. Lobachevsky Nizhny Novgorod State University
- Nizhny Novgorod
| | - Sergey N. Konchenko
- Nikolaev Institute of Inorganic Chemistry
- Siberian Division of RAS
- 630090 Novosibirsk
- Russia
- Department of Natural Sciences
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15
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Martín-Ramos P, Pereira LCJ, Coutinho JT, Koprowiak F, Bolvin H, Lavín V, Martín IR, Martín-Gil J, Silva MR. Structure, luminescence and magnetic properties of an erbium(iii) β-diketonate homodinuclear complex. NEW J CHEM 2016. [DOI: 10.1039/c6nj01598k] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The photoluminescence properties and field-induced single-molecule-magnetic behavior of a novel erbium(iii) β-diketonate homodinuclear complex, [Er2(nd)6(μ-bpm)] (nd = 2,4-nonanedione and bpm = 2,2′-bipyrimidine), are presented.
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Affiliation(s)
- P. Martín-Ramos
- EPSH
- Universidad de Zaragoza
- Carretera de Cuarte s/n
- Huesca
- Spain
| | - L. C. J. Pereira
- C2TN
- DECN
- Instituto Superior Técnico
- Universidade de Lisboa
- 2695-066 Bobadela LRS
| | - J. T. Coutinho
- C2TN
- DECN
- Instituto Superior Técnico
- Universidade de Lisboa
- 2695-066 Bobadela LRS
| | - F. Koprowiak
- Laboratoire de Chimie et Physique Quantiques
- Université Toulouse III
- 31062 Toulouse
- France
| | - H. Bolvin
- Laboratoire de Chimie et Physique Quantiques
- Université Toulouse III
- 31062 Toulouse
- France
| | - V. Lavín
- Departamento de Física and MALTA Consolider Team
- Universidad de La Laguna
- E-38206 San Cristóbal de La Laguna
- Santa Cruz de Tenerife
- Spain
| | - I. R. Martín
- Departamento de Física and MALTA Consolider Team
- Universidad de La Laguna
- E-38206 San Cristóbal de La Laguna
- Santa Cruz de Tenerife
- Spain
| | - J. Martín-Gil
- Advanced Materials Laboratory
- ETSIIAA
- Universidad de Valladolid
- Palencia
- Spain
| | - M. Ramos Silva
- CFisUC
- Department of Physics
- Universidade de Coimbra
- Rua Larga
- P-3004-516 Coimbra
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16
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Chalkov NO, Cherkasov VK, Abakumov GA, Starikov AG, Kuropatov VA. EPR spectroscopy study of di-o-quinone bridged by π-extended TTF: redox behavior and binding modes as a ligand. NEW J CHEM 2016. [DOI: 10.1039/c5nj02666k] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Chemical reduction of an acceptor–donor–acceptor bis-chelating system: an EPR and UV-vis study.
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Affiliation(s)
- Nikolay O. Chalkov
- G.A. Razuvaev Institute of Organometallic Chemistry of Russian Academy of Sciences
- Nizhny Novgorod
- Russia
| | - Vladimir K. Cherkasov
- G.A. Razuvaev Institute of Organometallic Chemistry of Russian Academy of Sciences
- Nizhny Novgorod
- Russia
| | - Gleb A. Abakumov
- G.A. Razuvaev Institute of Organometallic Chemistry of Russian Academy of Sciences
- Nizhny Novgorod
- Russia
| | - Andrey G. Starikov
- Southern Scientific Center of Russian Academy of Science 344006
- Rostov-on-Don
- Russia
| | - Viacheslav A. Kuropatov
- G.A. Razuvaev Institute of Organometallic Chemistry of Russian Academy of Sciences
- Nizhny Novgorod
- Russia
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17
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Sukhikh TS, Bashirov DA, Kuratieva NV, Smolentsev AI, Bogomyakov AS, Burilov VA, Mustafina AR, Zibarev AV, Konchenko SN. New NIR-emissive tetranuclear Er(iii) complexes with 4-hydroxo-2,1,3-benzothiadiazolate and dibenzoylmethanide ligands: synthesis and characterization. Dalton Trans 2015; 44:5727-34. [DOI: 10.1039/c4dt03878a] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two new Er complexes were prepared and studied.
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Affiliation(s)
- Taisiya S. Sukhikh
- Nikolaev Institute of Inorganic Chemistry
- Siberian Branch
- Russian Academy of Sciences
- 630090 Novosibirsk
- Russia
| | - Denis A. Bashirov
- Nikolaev Institute of Inorganic Chemistry
- Siberian Branch
- Russian Academy of Sciences
- 630090 Novosibirsk
- Russia
| | - Natalia V. Kuratieva
- Nikolaev Institute of Inorganic Chemistry
- Siberian Branch
- Russian Academy of Sciences
- 630090 Novosibirsk
- Russia
| | - Anton I. Smolentsev
- Nikolaev Institute of Inorganic Chemistry
- Siberian Branch
- Russian Academy of Sciences
- 630090 Novosibirsk
- Russia
| | - Artem S. Bogomyakov
- International Tomography Center
- Siberian Branch
- Russian Academy of Sciences
- 630090 Novosibirsk
- Russia
| | | | - Asia R. Mustafina
- Arbuzov Institute of Organic and Physical Chemistry
- Russian Academy of Sciences
- 420088 Kazan
- Russia
| | - Andrey V. Zibarev
- Vorozhtsov Institute of Organic Chemistry
- Siberian Branch
- Russian Academy of Sciences
- 630090 Novosibirsk
- Russia
| | - Sergey N. Konchenko
- Nikolaev Institute of Inorganic Chemistry
- Siberian Branch
- Russian Academy of Sciences
- 630090 Novosibirsk
- Russia
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18
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Chalkov NO, Cherkasov VK, Abakumov GA, Romanenko GV, Ketkov SY, Smolyaninov IV, Starikov AG, Kuropatov VA. Compactly Fusedo-Quinone-Extended Tetrathiafulvalene-o-Quinone Triad - a Redox-Amphoteric Ligand. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402367] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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19
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Pointillart F, Kuropatov V, Mitin A, Maury O, Le Gal Y, Golhen S, Cador O, Cherkasov V, Ouahab L. Lanthanide‐Based Dinuclear Complexes Involving an
o
‐Quinone–Tetrathiafulvalene–
o
‐Quinone Bridging Ligand: X‐ray Structures, Magnetic and Photophysical Properties. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201200121] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Fabrice Pointillart
- Organométalliques: Matériaux et Catalyse, UMR 6226 CNRS‐UR1 Institut des Sciences Chimiques de Rennes, Université de Rennes 1, 35042 Rennes Cedex, France Tel: +33‐2‐23236752
| | - Viacheslav Kuropatov
- G. A. Razuvaev Institute of Organometallic Chemistry of the Russian Academy of Sciences, Tropinina str. 49, 603950 Nizhny Novgorod, Russian Federation
| | - Alexander Mitin
- G. A. Razuvaev Institute of Organometallic Chemistry of the Russian Academy of Sciences, Tropinina str. 49, 603950 Nizhny Novgorod, Russian Federation
| | - Olivier Maury
- Laboratoire de Chimie de l'ENS‐LYON‐UMR 5182, 46 Allée d'Italie, 69364 Lyon Cedex 07, France
| | - Yann Le Gal
- Organométalliques: Matériaux et Catalyse, UMR 6226 CNRS‐UR1 Institut des Sciences Chimiques de Rennes, Université de Rennes 1, 35042 Rennes Cedex, France Tel: +33‐2‐23236752
| | - Stéphane Golhen
- Organométalliques: Matériaux et Catalyse, UMR 6226 CNRS‐UR1 Institut des Sciences Chimiques de Rennes, Université de Rennes 1, 35042 Rennes Cedex, France Tel: +33‐2‐23236752
| | - Olivier Cador
- Organométalliques: Matériaux et Catalyse, UMR 6226 CNRS‐UR1 Institut des Sciences Chimiques de Rennes, Université de Rennes 1, 35042 Rennes Cedex, France Tel: +33‐2‐23236752
| | - Vladimir Cherkasov
- G. A. Razuvaev Institute of Organometallic Chemistry of the Russian Academy of Sciences, Tropinina str. 49, 603950 Nizhny Novgorod, Russian Federation
| | - Lahcène Ouahab
- Organométalliques: Matériaux et Catalyse, UMR 6226 CNRS‐UR1 Institut des Sciences Chimiques de Rennes, Université de Rennes 1, 35042 Rennes Cedex, France Tel: +33‐2‐23236752
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20
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Xue S, Zhao L, Guo YN, Zhang P, Tang J. The use of a versatile o-vanilloyl hydrazone ligand to prepare SMM-like Dy3 molecular cluster pair. Chem Commun (Camb) 2012; 48:8946-8. [DOI: 10.1039/c2cc34737g] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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