Russian Journal of Coordination Chemistry最新文献

Heteroleptic Ionic Copper(I) Complexes Based on Pyrazolo[1,5-a][1,10]phenanthrolines: Synthesis, Structure, and Photoluminescence 基于吡唑并[1,5-a][1,10]菲罗啉的异性离子铜(I)配合物：合成、结构和光致发光

IF 1.1 3区化学

Russian Journal of Coordination Chemistry Pub Date : 2024-11-07 DOI: 10.1134/S1070328424600657

K. A. Vinogradova, M. I. Rakhmanova, M. D. Taigina, N. V. Pervukhina, D. Yu. Naumov, V. A. Sannikova, I. R. Filippov, D. S. Kolybalov, A. Yu. Vorob’ev

{"title":"Heteroleptic Ionic Copper(I) Complexes Based on Pyrazolo[1,5-a][1,10]phenanthrolines: Synthesis, Structure, and Photoluminescence","authors":"K. A. Vinogradova, M. I. Rakhmanova, M. D. Taigina, N. V. Pervukhina, D. Yu. Naumov, V. A. Sannikova, I. R. Filippov, D. S. Kolybalov, A. Yu. Vorob’ev","doi":"10.1134/S1070328424600657","DOIUrl":"10.1134/S1070328424600657","url":null,"abstract":"Heteroleptic copper(I) tetrafluoroborate complexes with pyrazolo[1,5-a][1,10]phenanthrolines (Ln, n = 1–3) and bis[(2-diphenylphosphino)phenyl] ether (POP) were synthesized and structurally characterized. The coordination compounds with the general formula [CuLn(POP)]BF4·Solv (n = 1, Solv = 0.5MeCN, complex I; n = 2, Solv = 0.5CH2Cl2, complex II; n = 3, Solv = 1.25Et2O, complex III·Et2O) were prepared by the reaction of CuBF4 with Ln and POP in organic solvents (MeCN/CH2Cl2/Et2O) at 1 : 1 : 1 molar ratio. Compound III·Et2O gradually loses solvate molecules to be converted to the complex [CuL3(POP)]BF4 (III). According to single-crystal X-ray diffraction data, the complexes (I, II, III·Et2O) are ionic; in complex cation [CuLn(POP)]+ the coordination environment of the copper atom is a distorted tetrahedron with CuN2P2 chromophore. The photoluminescence properties of the obtained complexes (I–III) were studied in the solid state and in solution. In the absorption spectra of the complexes, a charge transfer band is observed at 380–385 nm; excitation in this range gives rise to two emission bands at 480 and 650 nm in solution. In the solid state, the complexes show photoluminescence only in the red range (λmax = 600–610 nm) with microsecond lifetimes. It was found that complexes I and III with a more perfect tetrahedral environment have quantum yields an order of magnitude higher than the quantum yield observed for complex II.","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142595487","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Synthesis and Structure of Gold(III) Compounds with i-Pr- and t-Bu-Substituted Tetraarylporphyrins 与 i-Pr- 和 t-Bu- 取代的四芳基卟啉合成金（III）化合物及其结构

IF 1.1 3区化学

Russian Journal of Coordination Chemistry Pub Date : 2024-11-07 DOI: 10.1134/S1070328424600591

E. E. Bardina, E. V. Makotchenko, K. P. Birin, E. S. Shremzer, P. A. Abramov, Yu. G. Gorbunova, A. L. Gushchin

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Synthesis and Structures of Mixed-Ligand Lead(II) Complexes with Decahydro-closo-decaborate Anion and Azheterocyclic Ligands 十氢-氯-癸硼酸阴离子和氮杂环配体的混合配体铅（II）配合物的合成及其结构

IF 1.1 3区化学

Russian Journal of Coordination Chemistry Pub Date : 2024-11-07 DOI: 10.1134/S1070328424600517

V. V. Avdeeva, A. S. Kubasov, I. V. Kozerozhets, S. E. Nikiforova, E. A. Malinina, N. T. Kuznetsov

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Coordination Polymers Ca(II)–Cr(III) and Ba(II)–Cr(III) with Cyclobutane-1,1-dicarboxylic Acid Anions Ca(II)-Cr(III) 和 Ba(II)-Cr(III) 与环丁烷-1,1-二羧酸阴离子的配位聚合物

IF 1.1 3区化学

Russian Journal of Coordination Chemistry Pub Date : 2024-11-07 DOI: 10.1134/S1070328424600566

E. S. Bazhina, M. A. Shmelev, M. A. Kiskin, I. L. Eremenko

{"title":"Coordination Polymers Ca(II)–Cr(III) and Ba(II)–Cr(III) with Cyclobutane-1,1-dicarboxylic Acid Anions","authors":"E. S. Bazhina, M. A. Shmelev, M. A. Kiskin, I. L. Eremenko","doi":"10.1134/S1070328424600566","DOIUrl":"10.1134/S1070328424600566","url":null,"abstract":"The reactions of Cr(NO3)3·9H2O with barium and calcium salts of cyclobutane-1,1-dicarboxylic acid (H2Cbdc) in a ratio of 1 : 3 in an aqueous solution are studied. The reaction products isolated in the crystalline state are shown to be compounds formed by the binuclear tetraanionic units [Cr2(OH)2(Cbdc)4]4–, and the nature of the alkaline-earth metal ion introduced into the synthesis affects the dimensionality of the formed polymeric structure. The 2D polymeric compound {[Ba2Cr2(OH)2(Cbdc)4(H2O)5]·3H2O}n (I) is formed in the reaction with Ba(Cbdc), and the replacement of Ba2+ by Ca2+ results in the formation of the 1D coordination polymer {[Ca2Cr2(OH)(Cbdc)4(H2O)6]·8H2O}n (II). The crystal structures of compounds I and II are determined by single-crystal XRD (CIF files CCDC nos. 2344872 (I) and 2344873 (II), respectively).","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142595488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Optimization of the Synthesis of Salts [V10O28]6– for the Preparation of [VO2(DMSO)4](CF3SO3) and Its Immobilization on Polyethylene Terephthalate for Catalytic Applications 优化盐类 [V10O28]6- 的合成以制备 [VO2(DMSO)4](CF3SO3)，并将其固定在聚对苯二甲酸乙二醇酯上用于催化应用

IF 1.1 3区化学

Russian Journal of Coordination Chemistry Pub Date : 2024-11-07 DOI: 10.1134/S107032842460061X

P. A. Abramov, N. B. Kompan’kov, V. S. Sulyaeva, M. N. Sokolov

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Mixed-Carboxylate Cadmium–Europium Compounds with Monocarboxylic Acid Anions 含单羧酸阴离子的混合羧酸镉铕化合物

IF 1.1 3区化学

Russian Journal of Coordination Chemistry Pub Date : 2024-11-07 DOI: 10.1134/S1070328424600554

M. A. Shmelev, T. D. Shatrov, O. V. Zvereva, A. A. Levina, Yu. K. Voronina, A. A. Sidorov, I. L. Eremenko

{"title":"Mixed-Carboxylate Cadmium–Europium Compounds with Monocarboxylic Acid Anions","authors":"M. A. Shmelev, T. D. Shatrov, O. V. Zvereva, A. A. Levina, Yu. K. Voronina, A. A. Sidorov, I. L. Eremenko","doi":"10.1134/S1070328424600554","DOIUrl":"10.1134/S1070328424600554","url":null,"abstract":"A series of mixed-carboxylate EuCd compounds with 1,10-phenanthroline (phen) and anions of benzoic H(Bz), pentabenzoic H(Pfb), 3,5-dinitrobenzoic H(3,5-Nbz), and 3,5-di-tert-butylbenzoic H(Dtbbz) acids is synthesized: [Eu2Cd2(phen)2(Рfb)5,4(Bz)4,6]·2MeCN (I), [Eu2(H2O)2Cd2(phen)2(3,5-Nbz)4,1(Bz)5,9] (II), and [EuCd2(EtOH)4(Dtbbz)6(Pfb)] (III). The variation of combinations of aromatic anions makes it possible to reveal the influence of diverse factors on the compositions and structures of new compounds. In the case of benzoate‒pentafluorobenzoate compound I and 3,5-dinitrobenzoate‒benzoate compound II, the aromatic substituents of the anions have nonintegral populations and occupy close positions in the structure of the complex. The combination of the more bulky 3,5-di-tert-butylbenzoate and pentafluorobenzoate anions in compound III results in the formation of a compound with integral populations of the positions of the anions. The synthesized compounds are characterized by XRD, IR spectroscopy, and C,H,N elemental analysis.","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142595457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Structural Modifications of the Platinum(II) Isocyanide Complexes Changing Their Solid-State Luminescence 改变铂（II）异氰化物配合物固态发光的结构修饰

IF 1.1 3区化学

Russian Journal of Coordination Chemistry Pub Date : 2024-11-07 DOI: 10.1134/S1070328424600803

E. V. Antonova, M. A. Sandzhieva, M. A. Kinzhalov

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Copper(II) 2-(N-Tosylamino)benzaldehyde Benzoylhydrazone Complexes: Synthesis, Structures, Properties, and Biological Activity 2-(N-对甲苯磺酰基氨基)苯甲醛苯甲酰腙铜(II)配合物：合成、结构、性质和生物活性

IF 1.1 3区化学

Russian Journal of Coordination Chemistry Pub Date : 2024-11-07 DOI: 10.1134/S1070328424600438

B. V. Chal’tsev, A. S. Burlov, V. G. Vlasenko, Yu. V. Koshchienko, A. A. Zubenko, A. I. Klimenko, V. A. Lazarenko, S. A. Mashchenko, E. V. Korshunova, T. V. Lifintseva

{"title":"Copper(II) 2-(N-Tosylamino)benzaldehyde Benzoylhydrazone Complexes: Synthesis, Structures, Properties, and Biological Activity","authors":"B. V. Chal’tsev, A. S. Burlov, V. G. Vlasenko, Yu. V. Koshchienko, A. A. Zubenko, A. I. Klimenko, V. A. Lazarenko, S. A. Mashchenko, E. V. Korshunova, T. V. Lifintseva","doi":"10.1134/S1070328424600438","DOIUrl":"10.1134/S1070328424600438","url":null,"abstract":"A number of new copper(II) complexes of 2-(N-tosylamino)benzaldehyde benzoylhydrazone (H2L) CuLLn (n = 1–6) with heterocyclic donor ligands (L1 = 1-propyl-2-aminobenzimidazole, L2 = 1‑hexyl-2-aminobenzimidazole, L3 = 1-octyl-2-aminobenzimidazole, L4 = 2,2'-bipyridine, L5 = 1,10-phenanthroline, and L6 = 2-aminopyridine) is synthesized. The structures and compositions of the synthesized compounds are determined by elemental analysis, 1Н NMR spectroscopy, IR spectroscopy, and magnetochemistry. The molecular structures of complexes CuLL1,2,4−6 are determined by XRD (CIF files CCDC nos. 2341480 (CuLL1), 2341468 (CuLL2), 2341478 (CuLL4), 2341477 (CuLL5), and 2341479 (CuLL6)). The biological activity of the complexes is studied. The adducts with L1, L2, and L6 exhibit a significantly higher anti-protist activity than chloroquine used as the reference compound.","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142595405","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Complexes of Hexacoordinated Ni(II) Based on Diacetyl Bis-hetarylhydrazones: Structures and Magnetic Properties 基于二乙酰基双-乙酰基肼的六配位镍(II)配合物：结构和磁性

IF 1.1 3区化学

Russian Journal of Coordination Chemistry Pub Date : 2024-08-21 DOI: 10.1134/S1070328424600396

M. V. Melikhov, D. V. Korchagin, Yu. P. Tupolova, L. D. Popov, V. A. Chetverikova, V. V. Tkachev, A. N. Utenyshev, N. N. Efimov, I. N. Shcherbakov, S. M. Aldoshin

{"title":"Complexes of Hexacoordinated Ni(II) Based on Diacetyl Bis-hetarylhydrazones: Structures and Magnetic Properties","authors":"M. V. Melikhov, D. V. Korchagin, Yu. P. Tupolova, L. D. Popov, V. A. Chetverikova, V. V. Tkachev, A. N. Utenyshev, N. N. Efimov, I. N. Shcherbakov, S. M. Aldoshin","doi":"10.1134/S1070328424600396","DOIUrl":"10.1134/S1070328424600396","url":null,"abstract":"Mononuclear nickel complexes [NiL1(NCS)2]·2DMSO (I), [NiL1(NCS)2]·DMF (II), and [NiL2(NCS)2]·0.5CH3OH·1.5H2O (III) with the distorted octahedral coordination node, where L1 and L2 are the tetradentate ligand systems derived from the products of the condensation of diacetyl with 2-hydrazinoquinoline and 2-hydrazino-4,6-dimethylpyrimidine, respectively, are synthesized. The structures of the compounds are determined by IR spectroscopy and XRD (CIF files ССDС nos. 2219793 (I), 2142035 (II), and 2219794 (III)). The quantum chemical modeling of the axial parameter of magnetic anisotropy in the zero field (D) is performed for the synthesized compounds in the framework of the SA-CASSCF+NEVPT2 method. The complexes are shown to be characterized by three-axis magnetic anisotropy close to the light magnetization plane with positive D. The axial parameter of magnetic anisotropy (Dexp = 8.79 cm−1) determined by the approximation of the magnetometry data on complex [NiL2(NCS)2]·0.5CH3OH·1.5H2O is consistent with the calculated value (Dcalc = 11.5 cm−1).","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142182693","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Imidazolium Salts with Heterometallic Complex Anions [Co2Li2(Piv)8]2–: Synthesis, Structures, and Magnetic Properties 带有杂金属复合阴离子 [Co2Li2(Piv)8]2- 的咪唑盐：合成、结构和磁性能

IF 1.1 3区化学

Russian Journal of Coordination Chemistry Pub Date : 2024-08-21 DOI: 10.1134/S1070328424600256

I. K. Rubtsova, P. N. Vasilyev, J. K. Voronina, M. A. Shmelev, N. N. Efimov, S. A. Nikolaevskii, I. L. Eremenko, M. A. Kiskin

引用次数: 0