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Shekurov RP, Khrizanforov MN, Zagidullin AA, Zinnatullin AL, Kholin KV, Ivshin KA, Gerasimova TP, Sirazieva AR, Kataeva ON, Vagizov FG, Miluykov VA. The Phosphinate Group in the Formation of 2D Coordination Polymer with Sm(III) Nodes: X-ray Structural, Electrochemical and Mössbauer Study. Int J Mol Sci 2022; 23:ijms232415569. [PMID: 36555210 PMCID: PMC9779182 DOI: 10.3390/ijms232415569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 12/05/2022] [Accepted: 12/07/2022] [Indexed: 12/14/2022] Open
Abstract
A coordination polymer has been synthesized using ferrocene-based ligand-bearing phosphinic groups of 1,1'-ferrocene-diyl-bis(H-phosphinic acid)), and samarium (III). The coordination polymer's structure was studied by both single-crystal and powder XRD, TG, IR, and Raman analyses. For the first time, the Mössbauer effect studies were performed on ferrocenyl phosphinate and the polymer based on it. Additionally, the obtained polymer was studied by the method of cyclic and differential pulse voltammetry. It is shown that it has the most positive potential known among ferrocenyl phosphinate-based coordination polymers and metal-organic frameworks. Using the values of the oxidation potential, the polymer was oxidized and the ESR method verified the oxidized Fe(III) form in the solid state. Additionally, the effect of the size of the phosphorus atom substituent of the phosphinate group on the dimension of the resulting coordination compounds is shown.
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Affiliation(s)
- Ruslan P. Shekurov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov Str. 8, 420088 Kazan, Russia
| | - Mikhail N. Khrizanforov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov Str. 8, 420088 Kazan, Russia
- A.M. Butlerov Chemistry Institute of the Kazan Federal University, Kremlevskaya Str. 18, 420008 Kazan, Russia
- Correspondence:
| | - Almaz A. Zagidullin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov Str. 8, 420088 Kazan, Russia
| | - Almaz L. Zinnatullin
- Institute of Physics, Kazan Federal University, Kremlevskaya str. 18, 420008 Kazan, Russia
| | - Kirill V. Kholin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov Str. 8, 420088 Kazan, Russia
- Department of Physics, Kazan National Research Technological University, 68 Karl Marx Street, 420015 Kazan, Russia
| | - Kamil A. Ivshin
- A.M. Butlerov Chemistry Institute of the Kazan Federal University, Kremlevskaya Str. 18, 420008 Kazan, Russia
| | - Tatiana P. Gerasimova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov Str. 8, 420088 Kazan, Russia
| | - Aisylu R. Sirazieva
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov Str. 8, 420088 Kazan, Russia
| | - Olga N. Kataeva
- A.M. Butlerov Chemistry Institute of the Kazan Federal University, Kremlevskaya Str. 18, 420008 Kazan, Russia
| | - Farit G. Vagizov
- Institute of Physics, Kazan Federal University, Kremlevskaya str. 18, 420008 Kazan, Russia
| | - Vasili A. Miluykov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov Str. 8, 420088 Kazan, Russia
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Bashirov DA, Lashchenko DI, Sukhikh TS, Konchenko SN. SYNTHESIS AND STRUCTURE OF Ln(II) (Ln = Eu, Yb) SILANEDIAMIDE COMPLEXES. J STRUCT CHEM+ 2022. [DOI: 10.1134/s0022476622120150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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3
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Synthesis and Characterisation of Novel Bis(diphenylphosphane oxide)methanidoytterbium(III) Complexes. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27227704. [PMID: 36431801 PMCID: PMC9698226 DOI: 10.3390/molecules27227704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 10/28/2022] [Accepted: 10/29/2022] [Indexed: 11/11/2022]
Abstract
Reaction of [YbCp2(dme)] (Cp = cyclopentadienyl, dme = 1,2 dimethoxyethane) with bis(diphenylphosphano)methane dioxide (H2dppmO2) leads to deprotonation of the ligand H2dppmO2 and oxidation of ytterbium, forming an extremely air-sensitive product, [YbIII(HdppmO2)3] (1), a six-coordinate complex with three chelating (OPCHPO) HdppmO2 ligands. Complex 1 was also obtained by a redox transmetallation/protolysis synthesis from metallic ytterbium, Hg(C6F5)2, and H2dppmO2. In a further preparation, the reaction of [Yb(C6F5)2] with H2dppmO2, not only yielded compound 1, but also gave a remarkable tetranuclear cage, [Yb4(µ-HdppmO2)6(µ-F)6] (2) containing two [Yb(µ-F)]2 rhombic units linked by two fluoride ligands and the tetranuclear unit is encapsulated by six bridging HdppmO2 donors. The fluoride ligands of the cage result from C-F activation of pentafluorobenzene and concomitant formation of p-H2C6F4 and m-H2C6F4, the last being an unexpected product.
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Guo Z, Deacon GB, Junk PC. Unexpected C−F activation during redox transmetallation with silver
N,N
′‐bis(2,6‐difluorophenyl)formamidinate. Z Anorg Allg Chem 2022. [DOI: 10.1002/zaac.202200189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Zhifang Guo
- School of Chemistry Monash University Clayton 3800 Australia
- College of Science & Engineering James Cook University Townsville 4811 Qld Australia
| | - Glen B. Deacon
- School of Chemistry Monash University Clayton 3800 Australia
| | - Peter C. Junk
- College of Science & Engineering James Cook University Townsville 4811 Qld Australia
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Abstract
The number of rare earth (RE) starting materials used in synthesis is staggering, ranging from simple binary metal-halide salts to borohydrides and "designer reagents" such as alkyl and organoaluminate complexes. This review collates the most important starting materials used in RE synthetic chemistry, including essential information on their preparations and uses in modern synthetic methodologies. The review is divided by starting material category and supporting ligands (i.e., metals as synthetic precursors, halides, borohydrides, nitrogen donors, oxygen donors, triflates, and organometallic reagents), and in each section relevant synthetic methodologies and applications are discussed.
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Affiliation(s)
- Fabrizio Ortu
- School of Chemistry, University of Leicester, LE1 7RH Leicester, U.K.
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Ali S, Shephard A, Wang J, Guo Z, Davies M, Deacon G, Junk PC. Lanthanoid biphenolates as a rich source of lanthanoid-main group heterobimetallic complexes. Chem Asian J 2022; 17:e202101328. [PMID: 35034432 PMCID: PMC9303937 DOI: 10.1002/asia.202101328] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 01/11/2022] [Indexed: 11/24/2022]
Abstract
Several new trivalent dinuclear rare earth 2,2’‐methylenebis(6‐tert‐butyl‐4‐methylphenolate) (mbmp2−) complexes with the general form [Ln2(mbmp)3(thf)n] (Ln=Sm 1, Tb 2 (n=3), and Ho 3, Yb 4 (n=2), and a tetravalent cerium complex [Ce(mbmp)2(thf)2] (5) have been synthesised by RTP (redox transmetallation/protolysis) reactions from lanthanoid metals, Hg(C6F5)2 and the biphenol mbmpH2. These new complexes and some previously reported partially protonated rare earth biphenolate complexes [Ln(mbmp)(mbmpH)(thf)n] react with lithium, aluminium, potassium and zinc organometallic reagents to form lanthanoid‐main group heterobimetallic species. When reaction mixtures containing the Ln biphenolate complexes were treated with n‐butyllithium, both molecular ([Li(thf)2Ln(mbmp)2(thf)n] (Ln=La 6, Pr 7 (n=2) and Er 8, Yb 9, and Lu 10 (n=1)) and charge separated ([Li(thf)4][Ln(mbmp)2(thf)2] (Ln=Y 11, Sm 12, Dy 13, and Ho 14) complexes were isolated. Treatment with trimethylaluminium also led to isolation of molecular ([AlMe2Ln(mbmp)2(thf)2] (Ln=Pr 15, Sm 16, and Tb 17)) and ionic [La(mbmp)(thf)5][AlMe2(mbmp)] (18) complexes. One gadolinium‐potassium ([K(thf)3Gd(mbmp)2(thf)2] (19)), and one ytterbium‐zinc species ([ZnEtYb(mbmp)2(thf)] (20)) were isolated from treatment of reaction mixtures with potassium bis(trimethylsilyl)amide and diethylzinc respectively.
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Affiliation(s)
- Safaa Ali
- James Cook University, Chemistry, AUSTRALIA
| | | | - Jun Wang
- James Cook University, Chemistry, AUSTRALIA
| | | | | | - Glen Deacon
- Monash University, School of Chemistry, AUSTRALIA
| | - Peter Courtney Junk
- James Cook University, Dept. of Chemistry, James Cook Drive, 4811, Townsville, AUSTRALIA
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Shephard ACG, Delon A, Kelly RP, Guo Z, Chevreux S, Lemercier G, Deacon GB, Dushenko GA, Jaroschik F, Junk PC. A new divalent organoeuropium(II) fluoride and serendipitous discovery of an alkoxide complex from pentaphenylcyclopentadiene precursors†. Aust J Chem 2022. [DOI: 10.1071/ch21324] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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8
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Shephard ACG, Ali SH, Deacon GB, Junk PC. Carbon bridged biphenolate ligands in rare earth chemistry. NEW J CHEM 2022. [DOI: 10.1039/d2nj04358k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
This review highlights rare earth biphenolates as they offer a diversity over simpler aryloxides, as well as their efficacy as catalysts and initiators in organic transformations and polymerisations.
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Affiliation(s)
- Angus C. G. Shephard
- College of Science & Engineering, James Cook University, Townsville, QLD, 4811, Australia
| | - Safaa H. Ali
- Department of Chemistry and Physiology, College of Veterinary Medicine, University of Thi-Qar, Al-Shatrah, Thi-Qar 64007, Iraq
| | - Glen B. Deacon
- School of Chemistry, Monash University, Clayton, VIC, 3800, Australia
| | - Peter C. Junk
- College of Science & Engineering, James Cook University, Townsville, QLD, 4811, Australia
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Bashirov DA, Kolybalov DS, Mironova OA, Sukhikh TS, Konchenko SN. On the usability of salt metathesis reactions for the synthesis of sterically crowded tris-formamidinate Ln( iii) complexes: success and limits. Spontaneous reduction of Eu( iii) to Eu( ii). NEW J CHEM 2022. [DOI: 10.1039/d2nj01589g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New homoleptic complexes of Eu3+ and Nd3+ bearing three bulky N,N′-bis(diisopropylphenyl)formamidinates were prepared using salt metathesis in a toluene medium. In the presence of THF, the sterically-induced reduction of Eu3+ to Eu2+ was observed.
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Affiliation(s)
- Denis A. Bashirov
- Nikolaev Institute of Inorganic Chemistry SB RAS, Akademika Lavrentieva Ave. 3, 630090 Novosibirsk, Russia
| | - Dmitry S. Kolybalov
- Department of Natural Sciences, Novosibirsk State University, Pirogova St. 2, 630090 Novosibirsk, Russia
| | - Olga A. Mironova
- Nikolaev Institute of Inorganic Chemistry SB RAS, Akademika Lavrentieva Ave. 3, 630090 Novosibirsk, Russia
| | - Taisiya S. Sukhikh
- Nikolaev Institute of Inorganic Chemistry SB RAS, Akademika Lavrentieva Ave. 3, 630090 Novosibirsk, Russia
| | - Sergey N. Konchenko
- Nikolaev Institute of Inorganic Chemistry SB RAS, Akademika Lavrentieva Ave. 3, 630090 Novosibirsk, Russia
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10
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Guo Z, Wang N, Blair VL, Izgorodina EI, Deacon GB, Junk PC. Facile synthesis and structures of silver formamidinates and pyrazolates†. Aust J Chem 2022. [DOI: 10.1071/ch21282] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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11
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Guo Z, Blair VL, Deacon GB, Junk PC. Europium is Different: Solvent and Ligand Effects on Oxidation State Outcomes and C-F Activation in Reactions Between Europium Metal and Pentafluorophenylsilver. Chemistry 2021; 28:e202103865. [PMID: 34859510 DOI: 10.1002/chem.202103865] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Indexed: 01/10/2023]
Abstract
Unique outcomes have emerged from the redox transmetallation/ protolysis (RTP) reactions of europium metal with [Ag(C6 F5 )(py)] (py=pyridine) and pyrazoles (RR'pzH). In pyridine, a solvent not normally used for RTP reactions, the products were mainly EuII complexes, [Eu(RR'pz)2 (py)4 ] (RR'pz=3,5-diphenylpyrazolate (Ph2 pz) 1; 3-(2-thienyl)-5-trifluoromethylpyrazolate (ttfpz) 2; 3-methyl-5-phenylpyrazolate (PhMepz) 3). However, use of 3,5-di-tert-butylpyrazole (tBu2 pzH) gave trivalent [Eu(tBu2 pz)3 (py)2 ] 4, whereas the bulkier N,N'-bis(2,6-difluorophenyl)formamidine (DFFormH) gave divalent [Eu(DFForm)2 (py)3 ] 5. In tetrahydrofuran (thf), the usual solvent for RTP reactions, C-F activation was observed for the first time with [Ag(C6 F5 )(py)] in such reactions. Thus trivalent [{Eu2 (Ph2 pz)4 (py)4 (thf)2 (μ-F)2 }{Eu2 (Ph2 pz)4 (py)2 (thf)4 (μ-F)2 }] (6), [Eu2 (ttfpz)4 (py)2 (dme)2 (μ-F)2 ] (7), [Eu2 (tBu2 pz)4 (dme)2 (μ-F)2 ] (8) were obtained from the appropriate pyrazoles, the last two after crystallization from 1,2-dimethoxyethane (dme). Surprisingly 3,5-dimethylpyrazole (Me2 pzH) gave the divalent cage [Eu6 (Me2 pz)10 (thf)6 (μ-F)2 ] (9). This has a compact ovoid core held together by bridging fluoride, thf, and pyrazolate ligands, the last including the rare μ4 -1η5 (N2 C3 ): 2η2 (N,N'): 3κ(N): 4κ(N') pyrazolate binding mode. With the bulky N,N'-bis(2,6-diisopropylphenyl)formamidine (DippFormH), which often favours C-F activation in RTP reactions, neither oxidation to EuIII nor C-F activation was observed and [Eu(DippForm)2 (thf)2 ] (10) was isolated. By contrast, Eu reacted with Bi(C6 F5 )3 and Ph2 pzH or tBu2 pzH in thf without C-F activation, to give [Eu(Ph2 pz)2 (thf)4 ] (11) and [Eu(tBu2 pz)3 (thf)2 ] (12) respectively, the oxidation state outcomes corresponding to that for use of [Ag(C6 F5 )(py)] in pyridine.
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Affiliation(s)
- Zhifang Guo
- School of Chemistry, Monash University, Clayton, 3800, Australia.,College of Science & Engineering, James Cook University, Townsville, 4811, Qld, Australia
| | - Victoria L Blair
- School of Chemistry, Monash University, Clayton, 3800, Australia
| | - Glen B Deacon
- School of Chemistry, Monash University, Clayton, 3800, Australia
| | - Peter C Junk
- College of Science & Engineering, James Cook University, Townsville, 4811, Qld, Australia
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12
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Guo Z, Huo R, Tan YQ, Flosbach NT, Wang N, Leonhardt C, Urbatsch A, Deacon GB, Junk PC, Izgorodina EI, Blair VL. A new twist on an old molecule: a rotameric isomer of bis(pentafluorophenyl)mercury. J COORD CHEM 2021. [DOI: 10.1080/00958972.2021.2002308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Zhifang Guo
- School of Chemistry, Monash University, Clayton, Australia
| | - Ryan Huo
- School of Chemistry, Monash University, Clayton, Australia
| | - Yu Qing Tan
- School of Chemistry, Monash University, Clayton, Australia
| | | | - Nicole Wang
- School of Chemistry, Monash University, Clayton, Australia
| | | | - Aron Urbatsch
- School of Chemistry, Monash University, Clayton, Australia
| | - Glen B. Deacon
- School of Chemistry, Monash University, Clayton, Australia
| | - Peter C. Junk
- College of Science and Engineering, James Cook University, Townsville, Australia
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13
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Shephard ACG, Ali SH, Wang J, Guo Z, Davies MS, Deacon GB, Junk PC. New lanthanoid biphenolate complexes, their further reactivity with trimethylaluminium and catalytic activity for the polymerisation of rac-lactide. Dalton Trans 2021; 50:14653-14661. [PMID: 34585180 DOI: 10.1039/d1dt02513a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of rare earth biphenolate complexes of the general form [Ln(mbmp)(mbmpH)(thf)3] (Ln = Y (1), Nd (2), Gd (3), Dy (4), Er (5), Tm (6) and Lu (7)) have been synthesised by redox transmetallation/protolysis (RTP) from the free rare earth metal, Hg(C6F5)2 and 2,2'-methylenebis(6-tert-butyl-4-methylphenol) (mbmpH2). The rare earth metal is six coordinate with one chelating biphenolate mbmp2- ligand and one unidentate monophenolate mbmpH- ligand. The yttrium complex, when crystallised from hot toluene or deuterated benzene, loses a coordinated thf and exhibits coordination through all three phenolate oxygen atoms, as well as the oxygen of the phenol, yielding two solvates [Y(mbmp)(mbmpH)(thf)2]·nsolv (solv = PhMe, n = 1 (8a) or C6D6, n = 2 (8b)). Of these rare earth complexes, the yttrium derivative (1) yielded the heterobimetallic complex [AlMe2Y(mbmp)2(thf)2] (9) when treated with trimethylaluminium, whereas all other complexes produced the transmetallation product [AlMe(mbmp)(thf)] (11). The dinuclear dysprosium complex [Dy2(mbmp)3(thf)3] (10) was isolated alongside 11 from the reaction of 4 with trimethylaluminium, suggesting trimethylaluminium instigates a redistribution reaction. The ROP activity of the mononuclear neodymium, dysprosium, lutetium, and aluminium complexes towards rac-lactide in toluene at 70 °C was found to be poor compared to rare earth complexes of monodentate aryloxides, but increased with increased rare earth ion size.
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Affiliation(s)
- Angus C G Shephard
- College of Science & Engineering, James Cook University, Townsville, QLD. 4811, Australia.
| | - Safaa H Ali
- College of Science & Engineering, James Cook University, Townsville, QLD. 4811, Australia.
| | - Jun Wang
- College of Science & Engineering, James Cook University, Townsville, QLD. 4811, Australia.
| | - Zhifang Guo
- College of Science & Engineering, James Cook University, Townsville, QLD. 4811, Australia.
| | - Murray S Davies
- College of Science & Engineering, James Cook University, Townsville, QLD. 4811, Australia.
| | - Glen B Deacon
- School of Chemistry, Monash University, Clayton, Vic, 3800, Australia
| | - Peter C Junk
- College of Science & Engineering, James Cook University, Townsville, QLD. 4811, Australia.
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14
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Schwarz N, Sun X, Yadav R, Köppe R, Simler T, Roesky PW. Application of the Redox-Transmetalation Procedure to Access Divalent Lanthanide and Alkaline-Earth NHC Complexes*. Chemistry 2021; 27:12857-12865. [PMID: 34165229 PMCID: PMC8518399 DOI: 10.1002/chem.202101923] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Indexed: 11/10/2022]
Abstract
Divalent lanthanide and alkaline-earth complexes supported by N-heterocyclic carbene (NHC) ligands have been accessed by redox-transmetalation between air-stable NHC-AgI complexes and the corresponding metals. By using the small ligand 1,3-dimethylimidazol-2-ylidene (IMe), two series of isostructural complexes were obtained: the tetra-NHC complexes [LnI2 (IMe)4 ] (Ln=Eu and Sm) and the bis-NHC complexes [MI2 (IMe)2 (THF)2 ] (M=Yb, Ca and Sr). In the former, distortions in the NHC coordination were found to originate from intermolecular repulsions in the solid state. Application of the redox-transmetalation strategy with the bulkier 1,3-dimesitylimidazol-2-ylidene (IMes) ligand yielded [SrI2 (IMes)(THF)3 ], while using a similar procedure with Ca metal led to [CaI2 (THF)4 ] and uncoordinated IMes. DFT calculations were performed to rationalise the selective formation of the bis-NHC adduct in [SrI2 (IMe)2 (THF)2 ] and the tetra-NHC adduct in [SmI2 (IMe)4 ]. Since the results in the gas phase point towards preferential formation of the tetra-NHC complexes for both metal centres, the differences between both arrangements are a result of solid-state effects such as slightly different packing forces.
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Affiliation(s)
- Noah Schwarz
- Institute of Inorganic ChemistryKarlsruhe Institute of Technology (KIT)Engesserstraße 1576131KarlsruheGermany
| | - Xiaofei Sun
- Institute of Inorganic ChemistryKarlsruhe Institute of Technology (KIT)Engesserstraße 1576131KarlsruheGermany
| | - Ravi Yadav
- Institute of Inorganic ChemistryKarlsruhe Institute of Technology (KIT)Engesserstraße 1576131KarlsruheGermany
| | - Ralf Köppe
- Institute of Inorganic ChemistryKarlsruhe Institute of Technology (KIT)Engesserstraße 1576131KarlsruheGermany
| | - Thomas Simler
- Institute of Inorganic ChemistryKarlsruhe Institute of Technology (KIT)Engesserstraße 1576131KarlsruheGermany
- Laboratoire de Chimie Moléculaire (LCM) CNRS, École PolytechniqueInstitut Polytechnique de Paris91120PalaiseauFrance
| | - Peter W. Roesky
- Institute of Inorganic ChemistryKarlsruhe Institute of Technology (KIT)Engesserstraße 1576131KarlsruheGermany
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Sukhikh TS, Kolybalov DS, Bashirov DA, Gromilov SA, Konchenko SN. CONFORMATIONAL DUALISM OF DIPYRIDYL-SUBSTITUTED FORMAMIDINE. J STRUCT CHEM+ 2021. [DOI: 10.1134/s0022476621060160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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16
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Wang ST, Zhang SH, Fang WH, Zhang J. Stepwise Coordination Assembly Approach toward Aluminum-Lanthanide-based Compounds. Inorg Chem 2020; 59:13760-13766. [DOI: 10.1021/acs.inorgchem.0c02119] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- San-Tai Wang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
- College of Chemistry, Guilin University of Technology, Guilin, Guangxi 541004, China
| | - Shu-Hua Zhang
- College of Chemistry, Guilin University of Technology, Guilin, Guangxi 541004, China
| | - Wei-Hui Fang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
| | - Jian Zhang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
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Guo Z, Blair VL, Deacon GB, Junk PC. Widely contrasting outcomes from the use of tris(pentafluorophenyl)bismuth or pentafluorophenylsilver as oxidants in the reactions of lanthanoid metals with N,N′-diarylformamidines. Dalton Trans 2020; 49:13588-13600. [DOI: 10.1039/d0dt03044a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Reactions of lanthanoid metals with Bi(C6F5)3 or AgC6F5 and two widely disparate formamidines, have been investigated.
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Affiliation(s)
- Zhifang Guo
- School of Chemistry
- Monash University
- Clayton 3800
- Australia
| | | | - Glen B. Deacon
- School of Chemistry
- Monash University
- Clayton 3800
- Australia
| | - Peter C. Junk
- College of Science & Engineering
- James Cook University
- Townsville 4811
- Australia
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