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New insights into the dihydrogen bonds (MHδ−···Hδ+X) in CpM(PMe3)(L)2H···HX (M=Cr, Mo, W; L=PMe3, CO; X=F, OH, NH2). Struct Chem 2019. [DOI: 10.1007/s11224-019-01313-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Xu X, Sun Z, Meng L, Zheng S, Li X. A comparative study on the reaction mechanisms of Cp2MH2(M = Cr, Mo, W) with HBF4. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4790] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Xia Xu
- College of Chemistry and Material Science; Hebei Normal University; Road East of 2nd Ring South Shijiazhuang 050024 China
| | - Zheng Sun
- College of Chemistry and Material Science; Hebei Normal University; Road East of 2nd Ring South Shijiazhuang 050024 China
| | - Lingpeng Meng
- College of Chemistry and Material Science; Hebei Normal University; Road East of 2nd Ring South Shijiazhuang 050024 China
- National Demonstratin Center for Experimental Chemistry; Hebei Normal University; Road East of 2nd Ring South Shijiazhuang 050024 China
| | - Shijun Zheng
- College of Chemistry and Material Science; Hebei Normal University; Road East of 2nd Ring South Shijiazhuang 050024 China
| | - Xiaoyan Li
- College of Chemistry and Material Science; Hebei Normal University; Road East of 2nd Ring South Shijiazhuang 050024 China
- National Demonstratin Center for Experimental Chemistry; Hebei Normal University; Road East of 2nd Ring South Shijiazhuang 050024 China
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Wang Y, Astruc D, Abd-El-Aziz AS. Metallopolymers for advanced sustainable applications. Chem Soc Rev 2019; 48:558-636. [PMID: 30506080 DOI: 10.1039/c7cs00656j] [Citation(s) in RCA: 100] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Since the development of metallopolymers, there has been tremendous interest in the applications of this type of materials. The interest in these materials stems from their potential use in industry as catalysts, biomedical agents in healthcare, energy storage and production as well as climate change mitigation. The past two decades have clearly shown exponential growth in the development of many new classes of metallopolymers that address these issues. Today, metallopolymers are considered to be at the forefront for discovering new and sustainable heterogeneous catalysts, therapeutics for drug-resistant diseases, energy storage and photovoltaics, molecular barometers and thermometers, as well as carbon dioxide sequesters. The focus of this review is to highlight the advances in design of metallopolymers with specific sustainable applications.
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Affiliation(s)
- Yanlan Wang
- Liaocheng University, Department of Chemistry and Chemical Engineering, 252059, Liaocheng, China.
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Arrigoni F, Bertini L, Bruschi M, Greco C, De Gioia L, Zampella G. H2
Activation in [FeFe]-Hydrogenase Cofactor Versus Diiron Dithiolate Models: Factors Underlying the Catalytic Success of Nature and Implications for an Improved Biomimicry. Chemistry 2019; 25:1227-1241. [PMID: 30475417 DOI: 10.1002/chem.201804687] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Indexed: 01/20/2023]
Affiliation(s)
- Federica Arrigoni
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Piazza della Scienza 2, 20126, Milan, Italy
| | - Luca Bertini
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Piazza della Scienza 2, 20126, Milan, Italy
| | - Maurizio Bruschi
- Department of Earth and Environmental Science, University of Milano-Bicocca, Piazza della Scienza 1, 20126, Milan, Italy
| | - Claudio Greco
- Department of Earth and Environmental Science, University of Milano-Bicocca, Piazza della Scienza 1, 20126, Milan, Italy
| | - Luca De Gioia
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Piazza della Scienza 2, 20126, Milan, Italy
| | - Giuseppe Zampella
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Piazza della Scienza 2, 20126, Milan, Italy
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Film-shear reactors and more water-soluble ligands; new tools for doing inorganic and organometallic chemistry in aqueous solution. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2018.10.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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7
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Intermolecular dihydrogen bonding in VI, VII, and VIII group octahedral metal hydride complexes with water. J CHEM SCI 2018. [DOI: 10.1007/s12039-018-1498-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Mills MR, Barnes CL, Bernskoetter WH. Influences of Bifunctional PNP-Pincer Ligands on Low Valent Cobalt Complexes Relevant to CO2 Hydrogenation. Inorg Chem 2018; 57:1590-1597. [DOI: 10.1021/acs.inorgchem.7b02931] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Matthew R. Mills
- Department of Chemistry, University of Missouri, Columbia, Missouri 65211, United States
| | - Charles L. Barnes
- Department of Chemistry, University of Missouri, Columbia, Missouri 65211, United States
| | - Wesley H. Bernskoetter
- Department of Chemistry, University of Missouri, Columbia, Missouri 65211, United States
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Liang Q, Song D. Reactivity of Fe and Ru Complexes of Picolyl-Substituted N-Heterocyclic Carbene Ligand: Diverse Coordination Modes and Small Molecule Binding. Inorg Chem 2017; 56:11956-11970. [DOI: 10.1021/acs.inorgchem.7b01918] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Qiuming Liang
- Davenport Chemical Research
Laboratories, Department of Chemistry, University of Toronto, 80 St. George
Street, Toronto, Ontario, M5S 3H6, Canada
| | - Datong Song
- Davenport Chemical Research
Laboratories, Department of Chemistry, University of Toronto, 80 St. George
Street, Toronto, Ontario, M5S 3H6, Canada
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Affiliation(s)
- Robert H. Crabtree
- Department of Chemistry, Yale University, 225 Prospect Street, New Haven, Connecticut 06520-8107, United States
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Abstract
Transition metal hydride complexes are usually amphoteric, not only acting as hydride donors, but also as Brønsted-Lowry acids. A simple additive ligand acidity constant equation (LAC for short) allows the estimation of the acid dissociation constant Ka(LAC) of diamagnetic transition metal hydride and dihydrogen complexes. It is remarkably successful in systematizing diverse reports of over 450 reactions of acids with metal complexes and bases with metal hydrides and dihydrogen complexes, including catalytic cycles where these reactions are proposed or observed. There are links between pKa(LAC) and pKa(THF), pKa(DCM), pKa(MeCN) for neutral and cationic acids. For the groups from chromium to nickel, tables are provided that order the acidity of metal hydride and dihydrogen complexes from most acidic (pKa(LAC) -18) to least acidic (pKa(LAC) 50). Figures are constructed showing metal acids above the solvent pKa scales and organic acids below to summarize a large amount of information. Acid-base features are analyzed for catalysts from chromium to gold for ionic hydrogenations, bifunctional catalysts for hydrogen oxidation and evolution electrocatalysis, H/D exchange, olefin hydrogenation and isomerization, hydrogenation of ketones, aldehydes, imines, and carbon dioxide, hydrogenases and their model complexes, and palladium catalysts with hydride intermediates.
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Affiliation(s)
- Robert H Morris
- Department of Chemistry, University of Toronto , 80 Saint George Street, Toronto, Ontario M5S 3H6, Canada
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Zhang T, Sheng L, Yang Q, Jiang S, Wang Y, Jin C, Li B. Synthesis, characterization and catalytic reactivity of pentacoordinate iron dicarbonyl as a model of the [Fe]-hydrogenase active site. CHINESE JOURNAL OF CATALYSIS 2015. [DOI: 10.1016/s1872-2067(15)60920-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Sandhya KS, Suresh CH. Designing metal hydride complexes for water splitting reactions: a molecular electrostatic potential approach. Dalton Trans 2015; 43:12279-87. [PMID: 24984110 DOI: 10.1039/c4dt01343c] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The hydridic character of octahedral metal hydride complexes of groups VI, VII and VIII has been systematically studied using molecular electrostatic potential (MESP) topography. The absolute minimum of MESP at the hydride ligand (Vmin) and the MESP value at the hydride nucleus (VH) are found to be very good measures of the hydridic character of the hydride ligand. The increasing/decreasing electron donating feature of the ligand environment is clearly reflected in the increasing/decreasing negative character of Vmin and VH. The formation of an outer sphere metal hydride-water complex showing the HH dihydrogen interaction is supported by the location and the value of Vmin near the hydride ligand. A higher negative MESP suggested lower activation energy for H2 elimination. Thus, MESP features provided a way to fine-tune the ligand environment of a metal-hydride complex to achieve high hydridicity for the hydride ligand. The applicability of an MESP based hydridic descriptor in designing water splitting reactions is tested for group VI metal hydride model complexes of tungsten.
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Affiliation(s)
- K S Sandhya
- Inorganic and Theoretical Chemistry Section, CSTD, CSIR-National Institute for Interdisciplinary Science and Technology, Trivandrum-695019, India.
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Bhattacharya P, Krause JA, Guan H. Activation of Dihydrogen and Silanes by Cationic Iron Bis(phosphinite) Pincer Complexes. Organometallics 2014. [DOI: 10.1021/om500758j] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Papri Bhattacharya
- Department
of Chemistry, University of Cincinnati, P.O. Box 210172, Cincinnati, Ohio 45221-0172, United States
| | - Jeanette A. Krause
- Department
of Chemistry, University of Cincinnati, P.O. Box 210172, Cincinnati, Ohio 45221-0172, United States
| | - Hairong Guan
- Department
of Chemistry, University of Cincinnati, P.O. Box 210172, Cincinnati, Ohio 45221-0172, United States
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Handzlik J, Szymańska-Buzar T. The formation of a σ-bond complex vs. an oxidation addition product in reaction of [M(CO)4(η4-nbd)] (M = W, Mo) and H–EEt3 (E = Si, Ge, Sn): DFT optimized structures and predicted chemical shifts of hydride ligands. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2014.07.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Rivada-Wheelaghan O, Roselló-Merino M, Ortuño MA, Vidossich P, Gutiérrez-Puebla E, Lledós A, Conejero S. Reactivity of coordinatively unsaturated bis(N-heterocyclic carbene) Pt(II) complexes toward H(2). Crystal structure of a 14-electron Pt(II) hydride complex. Inorg Chem 2014; 53:4257-68. [PMID: 24716606 DOI: 10.1021/ic500705t] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
The reactivity toward H2 of coordinatively unsaturated Pt(II) complexes, stabilized by N-heterocyclic carbene (NHC) ligands, is herein analyzed. The cationic platinum complexes [Pt(NHC')(NHC)](+) (where NHC' stands for a cyclometalated NHC ligand) react very fast with H2 at room temperature, leading to hydrogenolysis of the Pt-CH2 bond and concomitant formation of hydride derivatives [PtH(NHC)2](+) or hydrido-dihydrogen complexes [PtH(H2)(NHC)2](+). The latter species release H2 when these compounds are subjected to vacuum. The X-ray structure of complex [PtH(IPr)2][SbF6] revealed its unsaturated nature, exhibiting a true T-shaped structure without stabilization by agostic interactions. Density functional theory calculations indicate that the binding and reaction of H2 in complexes [PtH(H2)(NHC)2](+) is more favored for derivatives bearing aryl-substituted NHCs (IPr, 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene and IMes = 1,3-dimesityl-1,3-dihydro-2H-imidazol-2-ylidene) than for those containing tert-butyl groups (I(t)Bu). This outcome is related to the higher close-range steric effects of the I(t)Bu ligands. Accordingly, H/D exchange reactions between hydrides [PtH(NHC)2](+) and D2 take place considerably faster for IPr and IMes* derivatives than for I(t)Bu ones. The reaction mechanisms for both H2 addition and H/D exchange processes depend on the nature of the NHC ligand, operating through oxidative addition transition states in the case of IPr and IMes* or by a σ-complex assisted-metathesis mechanism in the case of I(t)Bu.
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Affiliation(s)
- Orestes Rivada-Wheelaghan
- Departamento de Química Inorgánica, CSIC and Universidad de Sevilla, Instituto de Investigaciones Químicas (IIQ) , Avda. Américo Vespucio 49, 41092, Sevilla, Spain
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Ho MH, Raugei S, Rousseau R, Dupuis M, Bullock RM. Evaluation of the Role of Water in the H2 Bond Formation by Ni(II)-Based Electrocatalysts. J Chem Theory Comput 2013; 9:3505-14. [DOI: 10.1021/ct400396s] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Ming-Hsun Ho
- Center for Molecular Electrocatalysis,
Pacific Northwest National Laboratory, P.O. Box 999, K1-83, Richland,
Washington 99352, United States
| | - Simone Raugei
- Center for Molecular Electrocatalysis,
Pacific Northwest National Laboratory, P.O. Box 999, K1-83, Richland,
Washington 99352, United States
| | - Roger Rousseau
- Center for Molecular Electrocatalysis,
Pacific Northwest National Laboratory, P.O. Box 999, K1-83, Richland,
Washington 99352, United States
| | - Michel Dupuis
- Center for Molecular Electrocatalysis,
Pacific Northwest National Laboratory, P.O. Box 999, K1-83, Richland,
Washington 99352, United States
| | - R. Morris Bullock
- Center for Molecular Electrocatalysis,
Pacific Northwest National Laboratory, P.O. Box 999, K1-83, Richland,
Washington 99352, United States
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Bartholomew ER, Volpe EC, Wolczanski PT, Lobkovsky EB, Cundari TR. Selective Extraction of N2 from Air by Diarylimine Iron Complexes. J Am Chem Soc 2013; 135:3511-27. [DOI: 10.1021/ja311021u] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Erika R. Bartholomew
- Department of Chemistry & Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853, United States
| | - Emily C. Volpe
- Department of Chemistry & Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853, United States
| | - Peter T. Wolczanski
- Department of Chemistry & Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853, United States
| | - Emil B. Lobkovsky
- Department of Chemistry & Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853, United States
| | - Thomas R. Cundari
- Department of Chemistry, Center for Advanced Scientific
Computing and Modeling (CASCaM), University of North Texas, Box 305070, Denton, Texas 76203-5070, United
States
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Antiñolo A, Pérez-Flores JC, Hervás MJ, García-Yuste S, López-Solera MI, Otero A, Fernández-Pacheco AR, Tercero-Morales MT. Synthesis and Reactivity of New Niobocene Hydride-Stibine and Hydride-Stilbene Complexes. X-ray Crystal Structure of [Nb(η5-C5H4SiMe3)2(H)(trans-η2-C,C-PhCH═CHPh)]. Organometallics 2013. [DOI: 10.1021/om301171j] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Antonio Antiñolo
- Departamento de Química Inorgánica, Orgánica
y Bioquímica, Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, Avenida Camilo José
Cela, 10, 13071-Ciudad Real, Spain
| | - Juan-Carlos Pérez-Flores
- Departamento de Química Inorgánica, Orgánica
y Bioquímica, Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, Avenida Camilo José
Cela, 10, 13071-Ciudad Real, Spain
| | - Maria Jesús Hervás
- Departamento de Química Inorgánica, Orgánica
y Bioquímica, Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, Avenida Camilo José
Cela, 10, 13071-Ciudad Real, Spain
| | - Santiago García-Yuste
- Departamento de Química Inorgánica, Orgánica
y Bioquímica, Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, Avenida Camilo José
Cela, 10, 13071-Ciudad Real, Spain
| | - Maria Isabel López-Solera
- Departamento de Química Inorgánica, Orgánica
y Bioquímica, Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, Avenida Camilo José
Cela, 10, 13071-Ciudad Real, Spain
| | - Antonio Otero
- Departamento de Química Inorgánica, Orgánica
y Bioquímica, Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, Avenida Camilo José
Cela, 10, 13071-Ciudad Real, Spain
| | | | - Maria Teresa Tercero-Morales
- Departamento de Química Inorgánica, Orgánica
y Bioquímica, Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, Avenida Camilo José
Cela, 10, 13071-Ciudad Real, Spain
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Alonso-Moreno C, Antiñolo A, García-Martínez JC, García-Yuste S, López-Solera I, Otero A, Pérez-Flores JC, Tercero-Morales MT. Molecular Structure of a Hydridoniobocene Complex [Nb(η5-C5H4SiMe3)2(H)3] and Its Use as Catalyst for the Ring-Opening Polymerization of Cyclic Esters. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201101263] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Sandhya KS, Suresh CH. DFT study on the mechanism of water-assisted dihydrogen elimination in group 6 octahedral metal hydride complexes. Dalton Trans 2012; 41:11018-25. [DOI: 10.1039/c2dt31230a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Szymczak NK, Zakharov LN, Tyler DR. Bis{1,2-bis-[bis-(3-meth-oxy-prop-yl)phosphan-yl]ethane-κP,P'}dichlorido-osmium(II). Acta Crystallogr Sect E Struct Rep Online 2011; 67:m1808. [PMID: 22199590 PMCID: PMC3238713 DOI: 10.1107/s1600536811048926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2011] [Accepted: 11/16/2011] [Indexed: 11/10/2022]
Abstract
In the centrosymmetric title compound, [OsCl(2)(C(18)H(40)O(4)P(2))(2)], the Os(II) atom adopts a trans-OsCl(2)P(4) geometry, arising from its coordination by two chelating diphosphane ligands and two chloride ions. One of the meth-oxy side chains of the ligand is disordered over two orientations in a 0.700 (6):0.300 (6) ratio.
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Affiliation(s)
- Nathaniel K Szymczak
- Department of Chemistry, 1253 University of Oregon, Eugene, Oregon 97403-1253, USA
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Hesp KD, Kannemann FO, Rankin MA, McDonald R, Ferguson MJ, Stradiotto M. Probing mesitylborane and mesitylborate ligation within the coordination sphere of Cp*Ru(P(i)Pr3)+: a combined synthetic, X-ray crystallographic, and computational study. Inorg Chem 2011; 50:2431-44. [PMID: 21314172 DOI: 10.1021/ic1022328] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The reaction of Cp*Ru(P(i)Pr(3))Cl (1) with MesBH(2) (Mes = 2,4,6-trimethylphenyl) afforded the mesitylborate complex Cp*Ru(P(i)Pr(3))(BH(2)MesCl) (2, 66%). Exposure of 2 to the chloride abstracting agent LiB(C(6)F(5))(4)·2.5OEt(2) provided [Cp*Ru(P(i)Pr(3))(BH(2)Mes)](+)B(C(6)F(5))(4)(-) (3, 54%), which features an unusual η(2)-B-H monoborane ligand. The related borate complex Cp*Ru(P(i)Pr(3))(BH(3)Mes) (5, 65%) was prepared from 1 and LiH(3)BMes. Attempts to effect the insertion of unsaturated organic substrates into the B-H bonds of 3 were unsuccessful, and efforts to dehydrohalogenate 2 using KO(t)Bu instead afforded the mesitylborate complex Cp*(P(i)Pr(3))Ru(BH(2)MesOH) (6, 48%). Treatment of 1 with benzyl potassium generated an intermediate hydridoruthenium complex (7) resulting from dehydrogenation of a P(i)Pr fragment, which in turn was observed to react with MesBH(2) to afford the mesitylborate complex Cp*(P((i)Pr)(2)(CH(3)CCH(2)))Ru(BH(3)Mes) (8, 47%). Crystallographic characterization data are provided for 2, 3, 5, 6, and 8. A combined X-ray crystallographic and density functional theory (DFT) investigation of 3 and 5, using Natural Bond Orbital (NBO) and Atoms in Molecules (AIM) analysis, revealed that 3 and 5 are best described as donor-acceptor complexes between a Cp*(P(i)Pr(3))Ru(+) fragment and a bis(η(2)-B-H) coordinating mesitylborane(borate) ligand. Significant σ-donation from the B-H bonds into the Ru(II) center exists as evidenced by the NBO populations, bond orders, and AIM delocalization indices. In the case of 3, the vacant p orbital on boron is stabilized by Ru→B π back-donation as well as by resonance with the mesityl group.
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Affiliation(s)
- Kevin D Hesp
- Department of Chemistry, Dalhousie University, Halifax, Nova Scotia B3H 4J3, Canada
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25
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Gordon JC, Kubas GJ. Perspectives on How Nature Employs the Principles of Organometallic Chemistry in Dihydrogen Activation in Hydrogenases. Organometallics 2010. [DOI: 10.1021/om100436c] [Citation(s) in RCA: 94] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- John C. Gordon
- Chemistry Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - Gregory J. Kubas
- Chemistry Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
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Dey A. Density Functional Theory Calculations on the Mononuclear Non-Heme Iron Active Site of Hmd Hydrogenase: Role of the Internal Ligands in Tuning External Ligand Binding and Driving H2 Heterolysis. J Am Chem Soc 2010; 132:13892-901. [DOI: 10.1021/ja1041918] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Abhishek Dey
- Indian Association for the Cultivation of Science, 2A Raja S. C. Mullick Road, Kolkata, India 700032
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Belkova NV, Epstein LM, Shubina ES. Dihydrogen Bonding, Proton Transfer and Beyond: What We Can Learn from Kinetics and Thermodynamics. Eur J Inorg Chem 2010. [DOI: 10.1002/ejic.201000546] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Natalia V. Belkova
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street 28, 119991 Moscow, Russia, Fax: +7‐495‐1355085
| | - Lina M. Epstein
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street 28, 119991 Moscow, Russia, Fax: +7‐495‐1355085
| | - Elena S. Shubina
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street 28, 119991 Moscow, Russia, Fax: +7‐495‐1355085
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Kovács G, Rossin A, Gonsalvi L, Lledós A, Peruzzini M. Comparative DFT Analysis of Ligand and Solvent Effects on the Mechanism of H2 Activation in Water Mediated by Half-Sandwich Complexes [Cp′Ru(PTA)2Cl] (Cp′ = C5H5, C5Me5; PTA = 1,3,5-triaza-7-phosphaadamantane). Organometallics 2010. [DOI: 10.1021/om100326z] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Gábor Kovács
- Departament de Química,
Universitat Autònoma de Barcelona, Bellaterra, Barcelona, Spain
| | - Andrea Rossin
- Consiglio Nazionale delle Ricerche, Istituto di Chimica dei Composti Organometallici (ICCOM-CNR), Via Madonna del Piano 10, 50019 Sesto Fiorentino (Firenze), Italy
| | - Luca Gonsalvi
- Consiglio Nazionale delle Ricerche, Istituto di Chimica dei Composti Organometallici (ICCOM-CNR), Via Madonna del Piano 10, 50019 Sesto Fiorentino (Firenze), Italy
| | - Agustí Lledós
- Departament de Química,
Universitat Autònoma de Barcelona, Bellaterra, Barcelona, Spain
| | - Maurizio Peruzzini
- Consiglio Nazionale delle Ricerche, Istituto di Chimica dei Composti Organometallici (ICCOM-CNR), Via Madonna del Piano 10, 50019 Sesto Fiorentino (Firenze), Italy
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Leoni P, Marchetti L, Bonuccelli V, Mohapatra S, Albinati A, Rizzato S. Proton-Transfer Reactions on Hexanuclear Platinum Clusters: Reversible Heterolytic Cleavage of H2 and CH Activation Affording a Linear, Cluster-Containing Polymer. Chemistry 2010; 16:9468-77. [DOI: 10.1002/chem.201000809] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Tse SKS, Xue P, Lin Z, Jia G. Hydrogen/Deuterium Exchange Reactions of Olefins with Deuterium Oxide Mediated by the Carbonylchlorohydrido- tris(triphenylphosphine)ruthenium(II) Complex. Adv Synth Catal 2010. [DOI: 10.1002/adsc.201000037] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Dub PA, Fillipov OA, Silantyev GA, Belkova NV, Daran JC, Epstein LM, Poli R, Shubina ES. Protonation of Cp*M(dppe)H Hydrides: Peculiarities of the Osmium Congener. Eur J Inorg Chem 2010. [DOI: 10.1002/ejic.200901120] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Dub P, Belkova N, Filippov O, Daran JC, Epstein L, Lledós A, Shubina E, Poli R. Solvent-Dependent Dihydrogen/Dihydride Stability for [Mo(CO)(Cp*)H2(PMe3)2]+[BF4]âDetermined by Multiple Solventâ
â
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Anionâ
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Cation Non-Covalent Interactions. Chemistry 2010; 16:189-201. [DOI: 10.1002/chem.200901613] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Chakraborty S, Guan H. First-row transition metal catalyzed reduction of carbonyl functionalities: a mechanistic perspective. Dalton Trans 2010; 39:7427-36. [DOI: 10.1039/c002942d] [Citation(s) in RCA: 140] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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34
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Szymczak NK, Braden DA, Crossland JL, Turov Y, Zakharov LN, Tyler DR. Aqueous Coordination Chemistry of H2: Why is Coordinated H2 Inert to Substitution by Water in trans-Ru(P2)2(H2)H+-type Complexes (P2 = a Chelating Phosphine)? Inorg Chem 2009; 48:2976-84. [DOI: 10.1021/ic801884x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Dale A. Braden
- Department of Chemistry, University of Oregon, Eugene, Oregon 97403
| | | | - Yevgeniya Turov
- Department of Chemistry, University of Oregon, Eugene, Oregon 97403
| | - Lev N. Zakharov
- Department of Chemistry, University of Oregon, Eugene, Oregon 97403
| | - David R. Tyler
- Department of Chemistry, University of Oregon, Eugene, Oregon 97403
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35
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Baya M, Esteruelas MA, Oliván M, Oñate E. Monocationic Trihydride and Dicationic Dihydride−Dihydrogen and Bis(dihydrogen) Osmium Complexes Containing Cyclic and Acyclic Triamine Ligands: Influence of the N−Os−N Angles on the Hydrogen−Hydrogen Interactions. Inorg Chem 2009; 48:2677-86. [DOI: 10.1021/ic8023259] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Miguel Baya
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza, CSIC, 50009 Zaragoza, Spain
| | - Miguel A. Esteruelas
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza, CSIC, 50009 Zaragoza, Spain
| | - Montserrat Oliván
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza, CSIC, 50009 Zaragoza, Spain
| | - Enrique Oñate
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza, CSIC, 50009 Zaragoza, Spain
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Esteruelas MA, Fuertes S, Oliván M, Oñate E. Behavior of OsH2Cl2(PiPr3)2 in Acetonitrile: The Importance of the Small Details. Organometallics 2009. [DOI: 10.1021/om801057z] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Miguel A. Esteruelas
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Sara Fuertes
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Montserrat Oliván
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Enrique Oñate
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
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Kimura M, Tanaka K. Synthesis and electrochemical reduction of a ruthenium complex bearing an N,N-Bis[(benzo[g][1,5]naphthyridin-2-yl)methyl]propane-2-amine ligand as an NAD+/NADH-type redox site. Angew Chem Int Ed Engl 2008; 47:9768-71. [PMID: 18985642 DOI: 10.1002/anie.200804404] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Masahiro Kimura
- Department of Life and Coordination-Complex Molecular Science, Institute for Molecular Science, 5-1, Higashiyama, Myodaiji, Okazaki, Aichi, Japan
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Kimura M, Tanaka K. Synthesis and Electrochemical Reduction of a Ruthenium Complex Bearing anN,N-Bis[(benzo[g][1,5]naphthyridin-2-yl)methyl]propane-2-amine Ligand as an NAD+/NADH-Type Redox Site. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200804404] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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