Russian Journal of Coordination Chemistry最新文献

{"title":"Synthesis, Supramolecular Self-Organization, and Thermal Behavior of the Double Three-Dimensional Pseudo-Polymer Complex [Au{S2CN(CH2)6}2]4[Ag5Cl9] Comprising the New Type Silver(I) Anion","authors":"E. V. Korneeva,&nbsp;O. V. Loseva,&nbsp;A. I. Smolentsev,&nbsp;A. V. Ivanov","doi":"10.1134/S1070328423600572","DOIUrl":"10.1134/S1070328423600572","url":null,"abstract":"<p>New crystalline pseudo-polymer complex [Au{S₂CN(CH₂)₆}₂]₄[Ag₅Cl₉] (<b>I</b>) was obtained by binding gold(III) with silver(I) hexamethylenedithiocarbamate from an AuCl₃/2.5 M NaCl solution. Complex <b>I</b> was isolated in a preparative yield and structurally characterized. The X-ray diffraction (XRD) data (CIF file CCDC no. 2205197) show that the isomeric cations of [Au{S₂CN(CH₂)₆}₂]⁺ (<i>A</i> : 2<i>B</i> : <i>C</i>) and complicated pentanuclear anion [Ag₅Cl₉]^4– are the main structural units of the compound. The supramolecular self-organization of the ionic structural units in complex <b>I</b> occurs due to multiple secondary interactions Cl···S and Ag···S, hydrogen bonds C–H···Cl, and anagostic interactions C–H···Ag, resulting in the formation of the 3D pseudo-polymer framework. The thermal behavior of complex <b>I</b> is studied by simultaneous thermal analysis to find that the thermolysis of the double Au(III)–Ag(I) compound is accompanied by the quantitative regeneration of the bound metals under comparatively mild conditions.</p>","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":"50 1","pages":"21 - 32"},"PeriodicalIF":1.1,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140938485","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}

{"title":"Palladium Complexes of Pyrimidine-2-thiones: Synthesis, Structures, and Properties","authors":"A. S. Kuzovlev,&nbsp;N. A. Gordeeva,&nbsp;Zh. Yu. Pastukhova,&nbsp;V. V. Chernyshev,&nbsp;G. A. Buzanov,&nbsp;S. F. Dunaev,&nbsp;L. G. Bruk","doi":"10.1134/S1070328423600729","DOIUrl":"10.1134/S1070328423600729","url":null,"abstract":"<p>Complexes [PdL₂Cl₂] (<b>I</b>) and [PdL₂Вr₂] (<b>II</b>) (L is 5-acetyl-6-methyl-4-(3-nitrophenyl)-1,2,3,4-tetrahydropyrimidine-2-thione) are synthesized and characterized by spectral methods (¹Н, ¹³С NMR and IR spectroscopy). The crystal structure of complex <b>I</b> is determined (CIF file ССDС no. 2233053) in which the palladium atom is coordinated by two halide ions and two sulfur atoms of two ligands L in a distorted square planar geometry. The catalytic activity of the synthesized palladium(II) complexes in the model epoxidation of allyl alcohol is estimated in comparison with the catalytic activity of the corresponding palladium halides and titanium-containing zeolite TS-1.</p>","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":"50 1","pages":"33 - 39"},"PeriodicalIF":1.1,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140938498","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}

{"title":"New Cobalt Complex with Dihydroxycoumarin: Synthesis and Kinetics of Its Redox-Activated Dissociation","authors":"K. A. Spiridonov,&nbsp;I. A. Nikovskii,&nbsp;E. P. Antoshkina,&nbsp;E. A. Khakina,&nbsp;Yu. V. Nelyubina","doi":"10.1134/S1070328423600663","DOIUrl":"10.1134/S1070328423600663","url":null,"abstract":"<p>A new redox-active cobalt(III) complex containing the 2-oxo-<i>2Н</i>-chromene-6,7-diolate dianion and 4,4'-dimethoxy-2,2'-bipyridine as ligands is synthesized. The reduction of the synthesized complex with ascorbic acid in an inert atmosphere is studied in situ by NMR spectroscopy. The reduction is shown to result in the release of 6,7-dihydrocycoumarin acting as a model drug. This process has the first order with respect to the initial complex.</p>","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":"50 2","pages":"163 - 170"},"PeriodicalIF":1.1,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140938292","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}

{"title":"Reactions of Carbon Dioxide Bound to Aluminum Diimine Hydride with Borane Dimethyl Sulfide and Ammonia","authors":"M. V. Moskalev,&nbsp;A. A. Skatova,&nbsp;A. A. Bazanov,&nbsp;E. V. Baranov,&nbsp;I. L. Fedushkin","doi":"10.1134/S1070328423600936","DOIUrl":"10.1134/S1070328423600936","url":null,"abstract":"<p>The reaction of aluminum bis-formate acenaphthene-1,2-diimine complex [(Ar^BIG-bian)Al(μ-OC(H)O)₂Li(Thf)₂] (<b>I</b>) (Ar^BIG-bian = 1,2-bis[(2,6-dibenzhydryl-4-methylphenyl)imino]acenaphthene), prepared by binding carbon dioxide by aluminum diimine hydride [(Ar^BIG-bian)Al(H)₂]^–[Li(Thf)₄]⁺, with borane dimethyl sulfide and ammonia was studied. The reaction of <b>I</b> with BH₃∙SMe₂ (1 : 1) in toluene affords the product of hydroboration of one formate group [(Ar^BIG-bian)Al(μ-OC(H)O)(OB(H)OCH₃)Li(Thf)]₂ (<b>II</b>), while the reaction of <b>I</b> with BH₃∙SMe₂ (1 : 2) is accompanied by reduction of both formate groups and gives complex [(Ar^BIG-bian)Al(OBOCH₃)₂OLi₂(Thf)₂BH₄]₂ (<b>III</b>), methoxyboroxine (CH₃OBO)₃ and, presumably, compound [(Ar^BIG-bian)AlOCH₃]. The reaction of <b>I</b> with one equivalent of ammonia in THF gives adduct [(Ar^BIG-bian)Al(NH₃)(μ-OC(H)O)₂Li(Thf)₂] (<b>IV</b>), in which ammonia is coordinated to the aluminum atom, while the key bonds in <b>I</b> have not undergone ammonolysis. Compounds <b>II</b>–<b>IV</b> were characterized by IR and NMR spectroscopy, elemental analysis, and X-ray diffraction (CCDC no. 2255017 (<b>II</b>), 2255018 (<b>III</b>), 2255019 (<b>IV</b>)).</p>","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":"50 2","pages":"118 - 129"},"PeriodicalIF":1.1,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140938494","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}

{"title":"3D Coordination Polymers with N-Heterocyclic Ga(I) Moieties","authors":"T. S. Koptseva,&nbsp;E. V. Baranov,&nbsp;I. L. Fedushkin","doi":"10.1134/S1070328423601127","DOIUrl":"10.1134/S1070328423601127","url":null,"abstract":"<p>The reactions of bimetallic acenaphthene-1,2-diimine complex [(Dpp-bian-GaCr(CO)₅]₂-[Na(Thf)₂]₂ (<b>I</b>) (Dpp-bian = 1,2-bis[(2,6-diisopropylphenyl)imino]acenaphthene) with 4,4'-bipyridine (4,4'-Bipy) and 1,3-bis(4-pyridyl)propane (Bpp) in THF gave 3D coordination polymers [{(Dpp-bian)GaCr(CO)₅}{Na(4,4'-Bipy)₃}]_<i>n</i> (<b>II</b>) and [(Dpp-bian)GaCr(CO)₄Na(Et₂O)(Bpp)_1,5]_<i>n</i> (<b>III</b>), respectively. Compounds <b>II</b> and <b>III</b> were characterized by elemental analysis and NMR and IR spectroscopy. The molecular structure of <b>II</b> was established by X-ray diffraction (CCDC no. 2278024).</p>","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":"50 2","pages":"85 - 95"},"PeriodicalIF":1.1,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140938562","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}

{"title":"Syntheses, Crystal Structure, and Properties of Two New Coordination Polymers from a Triphenylamino-Based Ligand","authors":"Q. Cai,&nbsp;J. Su,&nbsp;W. B. Tang,&nbsp;X. H. You","doi":"10.1134/S1070328423601085","DOIUrl":"10.1134/S1070328423601085","url":null,"abstract":"<p>Two new coordination polymers, namely, {[CdCl₂(BIPAB)₂]·H₂O}_<i>n</i> (<b>I</b>) (BIPAB = 4-(bis(4-(1H-imidazol-1-yl)phenyl)amino)benzonitrile) and {[NiCl₂(HBIPABA)₂]·2H₂O}_<i>n</i> (<b>II</b>) (HBIPABA = 4-(bis(4-(1H-imidazol-1-yl)phenyl)amino)benzoic acid), have been successfully synthesized by using a triphenylamino-based ligand BIPAB, as original reactant and characterized by single-crystal X-ray diffraction, elemental analysis, infrared spectroscopy, TG, and luminescence. X-ray single crystal diffraction analysis (CCDC nos. 2283736 and 2283737 for <b>I</b> and <b>II</b>, respectively) shows that both compounds <b>I</b> and <b>II</b> crystallize in monoclinic crystal system with space groups are <i>P</i>2/<i>c</i> and <i>P</i>2₁, respectively. All of them exhibit one-dimensional (1D) ribbon coordination chain formula as [MCl₂(L)₂]_<i>n</i>. However, the 1D chains were packing into different three-dimensional (3D) supramolecular frameworks mainly due to the uncoordinated additional functional groups on the ligand. For compound <b>I</b>, the 1D chains cross arrange to form a 3D supermolecule framework, in which the nitrile grouping showed as guest molecule to be accommodated by Cd₂L₂ ring on adjacent 1D chains; for compound <b>II</b>, the 1D chains were connected by the hydrogen bonds between in situ formed carboxyl groups to formed a two-dimensional (2D) hydrogen bonding network, and the 2D networks were further interpenetrated to forms a 3D supermolecule framework. Compounds <b>I</b> and <b>II</b> showed a thermal stability up to 380 and 280°C, respectively. Moreover, compound <b>I</b> exhibits an intense blue emission centered at 490 nm upon excitation at 370 nm.</p>","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":"50 2","pages":"106 - 112"},"PeriodicalIF":1.1,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140938582","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}

{"title":"Two- and Three-Dimensional Polymeric Co(II) Terephthalates with 3,3',5,5'-Tetrabromo-4,4'-bipyridine (3,3'5,5'-BrBipy)","authors":"I. F. Sakhapov,&nbsp;A. A. Zagidullin,&nbsp;D. R. Islamov,&nbsp;V. V. Sharutin,&nbsp;D. G. Yakhvarov,&nbsp;D. A. Zherebtsov,&nbsp;V. A. Milyukov,&nbsp;A. S. Zaguzin,&nbsp;V. P. Fedin,&nbsp;S. A. Adonin","doi":"10.1134/S1070328423700707","DOIUrl":"10.1134/S1070328423700707","url":null,"abstract":"<p>The reaction of 3,3',5,5'-tetrabromo-4,4'-bipyridine (BrBipy) with cobalt nitrate and terephthalic acid (H₂Bdc) gave 2D and 3D metal-organic frameworks {[Co₂(Bdc)₂(BrBipy)₂(H₂O)₄]·4DMF} (<b>I</b>) and {[Co₂(Ddc)₄(BrDipy)]·2MeOH} (<b>II</b>), respectively. The structure of the complexes was studied by X-ray diffraction (CCDC nos. 2259216 (<b>I</b>) and 2259214) (<b>II</b>)).</p>","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":"50 1","pages":"67 - 72"},"PeriodicalIF":1.1,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140938583","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}

{"title":"Synthesis and Thermodynamic Characteristics of Molybdenum Carboxylates Мо2((СH3)3CCOO)4, Мо2(СF3COO)4, and МоО2((СH3)3CCOO)2","authors":"D. B. Kayumova,&nbsp;I. P. Malkerova,&nbsp;D. S. Yambulatov,&nbsp;A. A. Sidorov,&nbsp;I. L. Eremenko,&nbsp;A. S. Alikhanyan","doi":"10.1134/S1070328423600924","DOIUrl":"10.1134/S1070328423600924","url":null,"abstract":"<p>Dimolybdenum tetratrimethylacetate (tetrapivalate) and tetratrifluoroacetate are synthesized, and their evaporation is studied by the Knudsen effusion method with mass spectral analysis of the gas phase. The standard enthalpies of formation of crystalline and gaseous Мо₂(СF₃COO)₄ are estimated for the first time by the study of dissociative ionization. The solid-phase reactions of silver pivalate (CН₃)₃СCOOAg with molybdenum are studied by thermography (TG), differential scanning calorimetry (DSC), and mass spectrometry. The reaction in a temperature range of 410–480 K affords molybdenum oxopivalate МоО₂Piv₂. The obtained experimental data make it possible to estimate the standard enthalpy of formation of this compound: <span>({{Delta }_{f}}H_{{298}}^{^circ })</span>(МоО₂Рiv₂, cr) = –1476 kJ/mol.</p>","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":"50 1","pages":"7 - 14"},"PeriodicalIF":1.1,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140938765","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}

{"title":"Cadmium(II) Metal-Organic Frameworks Based on Iodine-Substituted Terephthalic Acid Derivatives and 1,1'-(1,4-Butanediyl)-bis-imidazole","authors":"M. A. Bondarenko,&nbsp;A. S. Zaguzin,&nbsp;P. A. Abramov,&nbsp;I. V. Korol’kov,&nbsp;D. A. Zherebtsov,&nbsp;V. P. Fedin,&nbsp;S. A. Adonin","doi":"10.1134/S1070328423700689","DOIUrl":"10.1134/S1070328423700689","url":null,"abstract":"<p>Two metal-organic frameworks based on Cd(II) and 2-iodo-(2-I-Bdc) and 2,5-diodo-(2,5-I-Bdc)terephthalate were obtained: {[Cd(2-I-Bdc)(Bbi)]} (<b>I</b>) and {[Cd2(2,5-I-Bdc)2(DMF)2(Bbi)]} (<b>II</b>) (Bbi = 1,1'-(1,4-butanediyl)bis(imidazole)). The structures of both complexes were established by X-ray diffraction (CCDC no. 2258217 (<b>I</b>) and 2257566 (<b>II</b>)).</p>","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":"50 1","pages":"61 - 66"},"PeriodicalIF":1.1,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140938295","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}

{"title":"Lanthanide Complexes of Related Click Tripodal 1,2,3-Triazole-Containing Ligands on the Ph3P(O) Platform. The N2 and N3 Coordination of Triazole Fragments","authors":"A. G. Matveeva,&nbsp;M. P. Pasechnik,&nbsp;R. R. Aysin,&nbsp;O. V. Bykhovskaya,&nbsp;S. V. Matveev,&nbsp;T. V. Baulina,&nbsp;I. Yu. Kudryavtsev,&nbsp;A. N. Turanov,&nbsp;V. K. Karandashev,&nbsp;V. K. Brel","doi":"10.1134/S1070328423601000","DOIUrl":"10.1134/S1070328423601000","url":null,"abstract":"<p>The coordination and extraction properties of two related tripodal ligands differed by types of addition of the triazole fragment and linker length in the {2-[(4-Ph-1,2,3-triazol-1-yl)CH₂CH₂O]C₆H₄}₃P(O) (L¹) and {2-[(1-Ph-1,2,3-triazol-4-yl)CH₂O]C₆H₄}₃P(O) (L²) are compared. The structures of the complexes [Lа(NO₃)₃L¹] (<b>I</b>) and [Lu(NO₃)₃L¹] (<b>II</b>) are studied in the solid phase (elemental analysis, IR and Raman spectroscopy) and in solutions (IR and multinuclear ¹H, ¹³C, and ³¹P NMR spectroscopy). A normal coordinate analysis at the TPSS-D4/Def2-SVP level is performed for an isolated molecule of the model complex [La{P(<i>O</i>),<i>N</i>³,<i>N</i>²-L³}(O,O-NO₃)₃] (L³ = {2-[(4-Me-1,2,3-triazol-1-yl)CH₂CH₂O]C₆H₄}₃-P(O)). According to the set of spectral and quantum chemical data, ligand L¹ exhibits the tridentate P(O),N²,N² coordination in lanthanide complexes <b>I</b> and <b>II</b>. These are neutral complexes in the solid state and in CD₃CN solutions, and the dynamic equilibrium of the neutral and ionic complexes is observed in CDCl₃. Unlike ligand L¹, ligand L² exhibits the tetradentate P(O),N³,N³,N³ coordination in the [Ln(NO₃)₃L²] complexes with the same metals (Ln = La³⁺, Lu³⁺) in solutions. The efficiency of extraction of microquantities of <i>f</i> elements from the aqueous phase to 1,2-dichloroethane by compounds L¹ and L² is discussed in comparison with the structures of the complexes of both ligands in solutions.</p>","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":"50 2","pages":"145 - 155"},"PeriodicalIF":1.1,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140938566","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}