1
|
Wang P, Liang G, Boyd CL, Webster CE, Zhao X. Catalytic H
2
Evolution by a Mononuclear Cobalt Complex with a Macrocyclic Pentadentate Ligand. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201801418] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Ping Wang
- Department of Chemistry The University of Memphis Memphis Tennessee 38152 USA
| | - Guangchao Liang
- Department of Chemistry Mississippi State University Mississippi 39762 USA
| | | | | | - Xuan Zhao
- Department of Chemistry The University of Memphis Memphis Tennessee 38152 USA
| |
Collapse
|
2
|
Emhoff K, Balaraman L, Simpson SR, Stromyer ML, Kalil HF, Beemiller JR, Sikatzki P, Eshelman TS, Salem AMH, DeBord MA, Panzner MJ, Youngs WJ, Boyd WC. Synthesis and Characterization of Cobalt(II) N, N'-Diphenylazodioxide Complexes. ACS OMEGA 2018; 3:16021-16027. [PMID: 31458240 PMCID: PMC6643636 DOI: 10.1021/acsomega.8b01200] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Accepted: 11/13/2018] [Indexed: 06/10/2023]
Abstract
Removal of chloride from CoCl2 with TlPF6 in acetonitrile, followed by addition of excess nitrosobenzene, yielded the eight-coordinate cobalt(II) complex salt [Co{Ph(O)NN(O)Ph}4](PF6)2, shown by single-crystal X-ray analysis to have a distorted tetragonal geometry. The analogous treatment of the bipyridyl complex Co(bpy)Cl2 yielded the mixed-ligand cobalt(II) complex salt [Co(bpy){Ph(O)NN(O)Ph}2](PF6)2, whose single-crystal X-ray structure displays a trigonal prismatic geometry, similar to that of the iron(II) cation in the previously known complex salt [Fe{Ph(O)NN(O)Ph}3](FeCl4)2. The use of TlPF6 to generate solvated metal complex cations from chloride salts or chlorido complexes, followed by the addition of nitrosobenzene, is shown to be a useful synthetic strategy for the preparation of azodioxide complex cations with the noncoordinating, diamagnetic PF6 - counteranion. Coordination number appears to be more important than d electron count in determining the geometry and metal-ligand bond distances of diphenylazodioxide complexes.
Collapse
Affiliation(s)
- Kylin
A. Emhoff
- Department
of Chemistry, Cleveland State University, 2121 Euclid Avenue, Cleveland, Ohio 44114, United States
| | - Lakshmi Balaraman
- Department
of Chemistry, Cleveland State University, 2121 Euclid Avenue, Cleveland, Ohio 44114, United States
| | - Sydney R. Simpson
- Department
of Chemistry, Cleveland State University, 2121 Euclid Avenue, Cleveland, Ohio 44114, United States
| | - Michael L. Stromyer
- Department
of Chemistry, The University of Akron, 190 East Buchtel Common, Akron, Ohio 44325, United States
| | - Haitham F. Kalil
- Department
of Chemistry, Cleveland State University, 2121 Euclid Avenue, Cleveland, Ohio 44114, United States
- Department
of Chemistry, Suez Canal University, Ismailia 41522, Egypt
| | - James R. Beemiller
- Department
of Chemistry, Cleveland State University, 2121 Euclid Avenue, Cleveland, Ohio 44114, United States
| | - Philipp Sikatzki
- Department
of Chemistry, Cleveland State University, 2121 Euclid Avenue, Cleveland, Ohio 44114, United States
| | - Teya S. Eshelman
- Department
of Chemistry, Cleveland State University, 2121 Euclid Avenue, Cleveland, Ohio 44114, United States
| | - Ahmed M. H. Salem
- Department
of Chemistry, Cleveland State University, 2121 Euclid Avenue, Cleveland, Ohio 44114, United States
| | - Michael A. DeBord
- Department
of Chemistry, The University of Akron, 190 East Buchtel Common, Akron, Ohio 44325, United States
| | - Matthew J. Panzner
- Department
of Chemistry, The University of Akron, 190 East Buchtel Common, Akron, Ohio 44325, United States
| | - Wiley J. Youngs
- Department
of Chemistry, The University of Akron, 190 East Buchtel Common, Akron, Ohio 44325, United States
| | - W. Christopher Boyd
- Department
of Chemistry, Cleveland State University, 2121 Euclid Avenue, Cleveland, Ohio 44114, United States
| |
Collapse
|
3
|
Tsebrikova GS, Polyakova IN, Solov'ev VP, Ivanova IS, Kalashnikova IP, Kodina GE, Baulin VE, Tsivadze AY. Complexation of the new tetrakis[methyl(diphenylphosphorylated)] cyclen derivative with transition metals: First examples of octacoordinate zinc(II) and cobalt(II) complexes with cyclen molecules. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.04.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
4
|
Pedrick EA, Schultz JW, Wu G, Mirica LM, Hayton TW. Perturbation of the O–U–O Angle in Uranyl by Coordination to a 12-Membered Macrocycle. Inorg Chem 2016; 55:5693-701. [DOI: 10.1021/acs.inorgchem.6b00799] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Elizabeth A. Pedrick
- Department of Chemistry and Biochemistry, University of California Santa Barbara, Santa Barbara, California 93106, United States
| | - Jason W. Schultz
- Department of Chemistry, Washington University in St. Louis, St. Louis, Missouri 63130, United States
| | - Guang Wu
- Department of Chemistry and Biochemistry, University of California Santa Barbara, Santa Barbara, California 93106, United States
| | - Liviu M. Mirica
- Department of Chemistry, Washington University in St. Louis, St. Louis, Missouri 63130, United States
| | - Trevor W. Hayton
- Department of Chemistry and Biochemistry, University of California Santa Barbara, Santa Barbara, California 93106, United States
| |
Collapse
|
5
|
Lincoln KM, Arroyo - Currás N, Johnston HM, Hayden TD, Pierce BS, Bhuvanesh N, Green KN. Chemical characteristics of the products of the complexation reaction between copper(II) and a tetra-aza macrocycle in the presence of chloride ions. J COORD CHEM 2015. [DOI: 10.1080/00958972.2015.1068935] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
| | | | - Hannah M. Johnston
- Department of Chemistry, Texas Christian University, Fort Worth, TX, USA
| | - Travis D. Hayden
- Department of Chemistry, Texas Christian University, Fort Worth, TX, USA
| | - Brad S. Pierce
- Department of Chemistry and Biochemistry, The University of Texas at Arlington, Arlington, TX, USA
| | | | - Kayla N. Green
- Department of Chemistry, Texas Christian University, Fort Worth, TX, USA
| |
Collapse
|
6
|
Conradie J, Patra AK, Harrop TC, Ghosh A. Square-Antiprismatic Eight-Coordinate Complexes of Divalent First-Row Transition Metal Cations: A Density Functional Theory Exploration of the Electronic–Structural Landscape. Inorg Chem 2015; 54:1375-83. [DOI: 10.1021/ic502287m] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Jeanet Conradie
- Department
of Chemistry and Center for Theoretical and Computational Chemistry, University of Tromsø, 9037 Tromsø, Norway
- Department
of Chemistry, University of the Free State, 9300 Bloemfontein, Republic of South Africa
| | - Ashis K. Patra
- Department
of Chemistry and Center for Metalloenzyme Studies, The University of Georgia, Athens, Georgia 30602, United States
| | - Todd C. Harrop
- Department
of Chemistry and Center for Metalloenzyme Studies, The University of Georgia, Athens, Georgia 30602, United States
| | - Abhik Ghosh
- Department
of Chemistry and Center for Theoretical and Computational Chemistry, University of Tromsø, 9037 Tromsø, Norway
| |
Collapse
|
7
|
Castro G, Bastida R, Macías A, Pérez-Lourido P, Platas-Iglesias C, Valencia L. Pyridinophane Platform for Stable Lanthanide(III) Complexation. Inorg Chem 2013; 52:6062-72. [DOI: 10.1021/ic400389d] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Goretti Castro
- Departamento de Química Inorgánica, Facultad de Ciencias, Universidade de Vigo, As Lagoas, Marcosende, 36310
Pontevedra, Spain
| | - Rufina Bastida
- Departamento
de Química Inorgánica, Facultad de Química, Universidad de Santiago de Compostela, Avda. de las
Ciencias s/n, E-15782, Santiago de Compostela, Spain
| | - Alejandro Macías
- Departamento
de Química Inorgánica, Facultad de Química, Universidad de Santiago de Compostela, Avda. de las
Ciencias s/n, E-15782, Santiago de Compostela, Spain
| | - Paulo Pérez-Lourido
- Departamento de Química Inorgánica, Facultad de Ciencias, Universidade de Vigo, As Lagoas, Marcosende, 36310
Pontevedra, Spain
| | - Carlos Platas-Iglesias
- Departamento de Química Fundamental,
Facultade de Ciencias, Universidade da Coruña, A Coruña, Spain
| | - Laura Valencia
- Departamento de Química Inorgánica, Facultad de Ciencias, Universidade de Vigo, As Lagoas, Marcosende, 36310
Pontevedra, Spain
| |
Collapse
|
8
|
Barsukova-Stuckart M, Izarova NV, Barrett RA, Wang Z, van Tol J, Kroto HW, Dalal NS, Jiménez-Lozano P, Carbó JJ, Poblet JM, von Gernler MS, Drewello T, de Oliveira P, Keita B, Kortz U. Polyoxopalladates encapsulating 8-coordinated metal ions, [MO8Pd(II)12L8]n- (M = Sc3+, Mn2+, Fe3+, Co2+, Ni2+, Cu2+, Zn2+, Lu3+; L = PhAsO3(2-), PhPO3(2-), SeO3(2-)). Inorg Chem 2012. [PMID: 23194400 DOI: 10.1021/ic301537n] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A total of 16 discrete polyoxopalladates(II) [MO(8)Pd(II)(12)L(8)](n-), with a metal ion M encapsulated in a cuboid-shaped {Pd(12)O(8)L(8)} cage, have been synthesized: the phenylarsonate-capped series (1) L = PhAsO(3)(2-), M = Sc(3+) (ScPhAs), Mn(2+) (MnPhAs), Fe(3+) (FePhAs), Co(2+) (CoPhAs), Ni(2+) (NiPhAs), Cu(2+) (CuPhAs), Zn(2+) (ZnPhAs); the phenylphosphonate-capped series: (2) L = PhPO(3)(2-), M = Cu(2+) (CuPhP), Zn(2+) (ZnPhP); and the selenite-capped series (3) L = SeO(3)(2-), M = Mn(2+) (MnSe), Fe(3+) (FeSe), Co(2+) (CoSe), Ni(2+) (NiSe), Cu(2+), (CuSe), Zn(2+) (ZnSe), Lu(3+) (LuSe)). The polyanions were prepared in one-pot reactions in aqueous solution of [Pd(3)(CH(3)COO)(6)] with an appropriate salt of the metal ion M, as well as PhAsO(3)H(2), PhPO(3)H(2), and SeO(2), respectively, and then isolated as hydrated sodium salts Na(n)[MO(8)Pd(II)(12)L(8)]·yH(2)O (y = 10-37). The compounds were characterized in the solid state by IR spectroscopy, single-crystal XRD, elemental and thermogravimetric analyses. The solution stability of the diamagnetic polyanions ScPhAs, ZnPhAs, ZnPhP, ZnSe, and LuSe was confirmed by multinuclear ((77)Se, (31)P, (13)C, and (1)H) NMR spectroscopy. The polyoxopalladates ScPhAs, MnPhAs, CoPhAs, and CuPhAs were investigated by electrospray ionization mass spectrometry (ESI-MS) and tandem mass spectrometry (MS/MS). Electrochemical studies on the manganese- and iron-containing derivatives demonstrated that the redox properties of the Mn(2+), Fe(3+), and Pd(2+) centers in the polyanions are strikingly influenced by the nature of the capping group. These results have subsequently been verified by density functional theory (DFT) calculations. Interestingly, electron paramagnetic resonance (EPR) measurements suggest that the coordination geometry around Mn(2+) is dynamically distorted on the EPR time scale (∼10(-11) s), whereas it appears as a static ensemble with cubic symmetry on the X-ray diffraction (XRD) time-scale (10(-15) s). The octacoordinated Cu(2+) cuboid is similarly distorted, in good agreement with DFT calculations. Interestingly, g(∥) is smaller than g(⊥), which is quite unusual, needing further theoretical development.
Collapse
|
9
|
Barsukova-Stuckart M, Izarova NV, Barrett R, Wang Z, van Tol J, Kroto HW, Dalal NS, Keita B, Heller D, Kortz U. 3 d metal ions in highly unusual eight-coordination: the phosphate-capped dodecapalladate(II) nanocube. Chemistry 2012; 18:6167-71. [PMID: 22505053 DOI: 10.1002/chem.201200060] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2012] [Indexed: 11/08/2022]
Abstract
Trapped in a noble cube: A novel family of noble metalates has been discovered in which a 3d metal ion M (M = Mn(II), Fe(III), Co(II), Cu(II), Zn(II)) is encapsulated by a 12 palladium-oxo cage {Pd(12)O(32)}, which is capped by eight phosphate groups. Such discrete nanocubes were further investigated by EPR spectroscopy, electrochemistry, and in homogeneous hydrogenation catalysis.
Collapse
|
10
|
|
11
|
Cariati E, Ugo R, Santoro G, Tordin E, Sorace L, Caneschi A, Sironi A, Macchi P, Casati N. Slow Relaxation of the Magnetization in Non-Linear Optical Active Layered Mixed Metal Oxalate Chains. Inorg Chem 2010; 49:10894-901. [DOI: 10.1021/ic1013076] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Elena Cariati
- Dipartimento di Chimica Inorganica, Metallorganica e Analitica “Lamberto Malatesta” e UdR INSTM Università di Milano, via Venezian 21, 20133 Milano, Italy
| | - Renato Ugo
- Dipartimento di Chimica Inorganica, Metallorganica e Analitica “Lamberto Malatesta” e UdR INSTM Università di Milano, via Venezian 21, 20133 Milano, Italy
| | - Giuseppe Santoro
- Dipartimento di Chimica Inorganica, Metallorganica e Analitica “Lamberto Malatesta” e UdR INSTM Università di Milano, via Venezian 21, 20133 Milano, Italy
| | - Elisa Tordin
- Dipartimento di Chimica Inorganica, Metallorganica e Analitica “Lamberto Malatesta” e UdR INSTM Università di Milano, via Venezian 21, 20133 Milano, Italy
| | - Lorenzo Sorace
- Dipartimento di Chimica “Ugo Schiff” e UdR INSTM Università di Firenze, Via della Lastruccia 3, 50019 Sesto Fiorentino (FI), Italy
| | - Andrea Caneschi
- Dipartimento di Chimica “Ugo Schiff” e UdR INSTM Università di Firenze, Via della Lastruccia 3, 50019 Sesto Fiorentino (FI), Italy
| | - Angelo Sironi
- Dipartimento di Chimica Strutturale e Stereochmica Inorganica, Università di Milano, via Venezian 21, 20133 Milano, Italy
| | - Piero Macchi
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, CH3012 Bern, Switzerland
| | - Nicola Casati
- Dipartimento di Chimica Strutturale e Stereochmica Inorganica, Università di Milano, via Venezian 21, 20133 Milano, Italy
- Diamond Light Source Ltd., Harwell Science and Innovation Campus, Didcot, Oxfordshire OX11 0DE, U.K
| |
Collapse
|
12
|
Holdt HJ, Müller H, Pötter M, Kelling A, Schilde U, Starke I, Heydenreich M, Kleinpeter E. The First Sandwich Complex with an Octa(thioether) Coordination Sphere: Bis(maleonitrile-tetrathia-12-crown-4)silver(I). Eur J Inorg Chem 2006. [DOI: 10.1002/ejic.200501109] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
13
|
Kooistra T, Hekking K, Knijnenburg Q, de Bruin B, Budzelaar P, de Gelder R, Smits J, Gal A. Cobalt Chloride Complexes of N3 and N4 Donor Ligands. Eur J Inorg Chem 2003. [DOI: 10.1002/ejic.200390090] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
14
|
Takemura H, Kon N, Yasutake M, Shinmyozu T. Structurally isomeric two pyridino macrocycles: complexation and structures. Tetrahedron 2003. [DOI: 10.1016/s0040-4020(02)01457-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
15
|
Vedernikov AN, Huffman JC, Caulton KG. [N.1.1]-(2,6)-Pyridinophanes: a new ligand type imposing unusual metal coordination geometries. Inorg Chem 2002; 41:6867-74. [PMID: 12470085 DOI: 10.1021/ic020430l] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A series of new ligands with three pyridines linked into a macrocycle by various CH(2), CMe(2), and CH(2)CH(2) groups at all sites ortho to the pyridine nitrogen have been synthesized and attached to PdCl(2) or PtMe(2). The ligands bind to them through only two nitrogens, and the third pyridine is constrained in close proximity to the planar complex with a filled d(z)2 orbital. Rapid reversible migration of PdCl(2) or PtMe(2) to the unused pyridine nitrogen is observed at 20 degrees C in the case of the CH(2)-bridged macrocycle and does not occur in the case of the CMe(2)-bridged analogue, and the mechanism of this fluxionality has been established by NMR and computational techniques.
Collapse
Affiliation(s)
- Andrei N Vedernikov
- Department of Chemistry and Molecular Structure Center, Indiana University, Bloomington, Indiana 47405-7102, USA.
| | | | | |
Collapse
|
16
|
Narbutt J, Czerwiński M, Krejzler J. Seven-Coordinate d0 and d10 Ions − Computational and Experimental Studies on Tris(tropolonato)metal(III)−TOPO Adducts. Eur J Inorg Chem 2001. [DOI: 10.1002/1099-0682(200112)2001:12<3187::aid-ejic3187>3.0.co;2-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
17
|
Meneghetti SP, Lutz PJ, Kress J. Neutral and Cationic Palladium(II) Complexes of a Diazapyridinophane. Structure, Fluxionality, and Reactivity toward Ethylene. Organometallics 2001. [DOI: 10.1021/om010475e] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Simoni Plentz Meneghetti
- Laboratoire de Chimie des Métaux de Transition et de Catalyse, UMR du CNRS 7513, Institut Le Bel, 4 Rue Blaise Pascal, Université Louis Pasteur, 67000 Strasbourg, France, and Institut Charles Sadron, UPR du CNRS 22, 6 Rue Boussingault, 67000 Strasbourg, France
| | - Pierre J. Lutz
- Laboratoire de Chimie des Métaux de Transition et de Catalyse, UMR du CNRS 7513, Institut Le Bel, 4 Rue Blaise Pascal, Université Louis Pasteur, 67000 Strasbourg, France, and Institut Charles Sadron, UPR du CNRS 22, 6 Rue Boussingault, 67000 Strasbourg, France
| | - Jacky Kress
- Laboratoire de Chimie des Métaux de Transition et de Catalyse, UMR du CNRS 7513, Institut Le Bel, 4 Rue Blaise Pascal, Université Louis Pasteur, 67000 Strasbourg, France, and Institut Charles Sadron, UPR du CNRS 22, 6 Rue Boussingault, 67000 Strasbourg, France
| |
Collapse
|
18
|
Meneghetti SP, Lutz PJ, Fischer J, Kress J. Synthesis and X-ray structure of a monoprotonated salt and of three transition-metal complexes of N,N′-ditertiobutyl-2,11-diaza[3.3](2,6)pyridinophane. Polyhedron 2001. [DOI: 10.1016/s0277-5387(01)00887-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
19
|
Papaefstathiou GS, Perlepes SP, Escuer A, Vicente R, Font-Bardia M, Solans X. Unique Single-Atom Binding of Pseudohalogeno Ligands to Four Metal Ions Induced by Their Trapping into High-Nuclearity Cages. Angew Chem Int Ed Engl 2001; 40:884-886. [DOI: 10.1002/1521-3773(20010302)40:5<884::aid-anie884>3.0.co;2-c] [Citation(s) in RCA: 204] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2000] [Revised: 11/29/2000] [Indexed: 11/08/2022]
|
20
|
Papaefstathiou GS, Perlepes SP, Escuer A, Vicente R, Font-Bardia M, Solans X. Unique Single-Atom Binding of Pseudohalogeno Ligands to Four Metal Ions Induced by Their Trapping into High-Nuclearity Cages. Angew Chem Int Ed Engl 2001. [DOI: 10.1002/1521-3757(20010302)113:5<908::aid-ange908>3.0.co;2-4] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|