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Zheng Z, Pavlov J, Wei Y, Zhang Y, Attygalle AB. Periodic Trends Manifested through Gas-Phase Generation of Anions Such as [AlH 4] -, [GaH 4] -, [InH 4] -, [SrH 3] -, [BaH 3] -, [Ba(0)(η 2-O 2CH) 1] -, [Pb(0)H] -, [Bi(I)H 2] -, and Bi - from Formates. ACS OMEGA 2018; 3:3440-3452. [PMID: 31458596 PMCID: PMC6641263 DOI: 10.1021/acsomega.7b01518] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Accepted: 03/08/2018] [Indexed: 05/18/2023]
Abstract
Metal-hydride anions of main group elements, such as BaH3 - and InH4 -, were generated by dissociating formate adducts of the respective metal formates. Upon activation, these adducts fragment by formate-ion ejection or by decarboxylation. For adducts of alkali-metal formates, the formate-ion ejection is the preferred pathway, whereas for those of alkaline-earth and group 13-15 metals, the expulsion of CO2 is the more favorable pathway. Decarboxylation is deemed to yield a metal-hydrogen bond presumably by a hydride transfer to the metal atom. For example, the decarboxylation of Al(η-OCOH)4 - and Ga(η-OCOH)4 - generated AlH4 - and GaH4 -, respectively. The initial fragment-ion with a H-M bond formed in this way from adducts of the heavier metals of group 13 (Ga, In, and Tl) undergo a unimolecular reductive elimination, ascribable to the "inert-pair" effect, to lower the metal-ion oxidation state from +3 to +1. As group 13 is descended, the tendency for this reductive elimination process increases. PbH3 -, generated from the formate adduct of lead formate, reductively eliminated H2 to form PbH-, in which Pb is in oxidation state zero. In the energy-minimized structure [H-Pb(η2-H2)]-, proposed as an intermediate for the process, a H2 molecule is coordinated with PbH- as a dihapto ligand. The formate adducts of strontium and barium produce monoleptic ions such as [M(0)(η2-O2CH)1]-, in which the formate ion is chelated to a neutral metal atom. The bismuth formate adduct undergoes a double reductive elimination process whereby the oxidation state of Bi is reduced from +3 to +1 and then to -1. Upon activation, the initially formed [H-Bi-H]- ion transforms to an anionic η2-H2 complex, which eliminates dihydrogen to form the bismuthide anion (Bi-).
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Boryak OA, Kosevich MV, Chagovets VV, Shelkovsky VS. Mass Spectrometric Detection of Charged Silver Nanoclusters with Hydrogen Inclusions Formed by the Reduction of AgNO3 in Ethylene Glycol. JOURNAL OF ANALYTICAL CHEMISTRY 2018. [DOI: 10.1134/s1061934817130032] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Bučko T, Chibani S, Paul JF, Cantrel L, Badawi M. Dissociative iodomethane adsorption on Ag-MOR and the formation of AgI clusters: an ab initio molecular dynamics study. Phys Chem Chem Phys 2017; 19:27530-27543. [DOI: 10.1039/c7cp05562e] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Using ab initio MD simulations, a full transformation path of iodomethane in Ag-MOR is explored: from adsorption to formation of AgI clusters.
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Affiliation(s)
- Tomáš Bučko
- Department of Physical and Theoretical Chemistry
- Faculty of Natural Sciences
- Comenius University
- Ilkovičova 6
- SK-84215 Bratislava
| | - Siwar Chibani
- Université de Lorraine
- Laboratoire de Chimie et Physique-Approche Multi-Echelle des Milieux Complexes EA4632
- Institut Jean-Barriol FR2843 CNRS
- Rue Victor Demange
- 57500 Saint-Avold
| | - Jean-François Paul
- Université de Lille
- CNRS, ENSCL
- Centrale Lille
- Univ. Artois
- UMR 8181-UCCS-Unité de Catalyse et de Chimie du Solide
| | - Laurent Cantrel
- Institut de Radioprotection et de Sûreté Nucléaire
- CE Cadarache
- F-13115 Saint Paul lez Durance
- France
| | - Michael Badawi
- Université de Lorraine
- Laboratoire de Chimie et Physique-Approche Multi-Echelle des Milieux Complexes EA4632
- Institut Jean-Barriol FR2843 CNRS
- Rue Victor Demange
- 57500 Saint-Avold
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Jordan AJ, Lalic G, Sadighi JP. Coinage Metal Hydrides: Synthesis, Characterization, and Reactivity. Chem Rev 2016; 116:8318-72. [PMID: 27454444 DOI: 10.1021/acs.chemrev.6b00366] [Citation(s) in RCA: 295] [Impact Index Per Article: 36.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Hydride complexes of copper, silver, and gold encompass a broad array of structures, and their distinctive reactivity has enabled dramatic recent advances in synthesis and catalysis. This Review summarizes the synthesis, characterization, and key stoichiometric reactions of isolable or observable coinage metal hydrides. It discusses catalytic processes in which coinage metal hydrides are known or probable intermediates, and presents mechanistic studies of selected catalytic reactions. The purpose of this Review is to convey how developments in coinage metal hydride chemistry have led to new organic transformations, and how developments in catalysis have in turn inspired the synthesis of reactive new complexes.
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Affiliation(s)
- Abraham J Jordan
- School of Chemistry & Biochemistry, Georgia Institute of Technology , 901 Atlantic Drive NW, Atlanta, Georgia 30332, United States
| | - Gojko Lalic
- Department of Chemistry, University of Washington , Seattle, Washington 98195, United States
| | - Joseph P Sadighi
- School of Chemistry & Biochemistry, Georgia Institute of Technology , 901 Atlantic Drive NW, Atlanta, Georgia 30332, United States
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Daly S, Krstić M, Giuliani A, Antoine R, Nahon L, Zavras A, Khairallah GN, Bonačić-Koutecký V, Dugourd P, O'Hair RAJ. Gas-phase VUV photoionisation and photofragmentation of the silver deuteride nanocluster [Ag10D8L6]2+ (L = bis(diphenylphosphino)methane). A joint experimental and theoretical study. Phys Chem Chem Phys 2015; 17:25772-7. [DOI: 10.1039/c5cp01160d] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The VUV photoionisation and photofragmentation of a mass-selected, ligated silver deuteride nanocluster was studied.
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Affiliation(s)
- Steven Daly
- Institut Lumière Matière
- Université Claude Bernard Lyon 1
- Lyon
- France
| | - Marjan Krstić
- Center of Excellence for Science and Technology – Integration of Mediterranean region (STIM) at Interdisciplinary Center for Advanced Science and Technology (ICAST)
- University of Split
- Split
- Croatia
| | | | - Rodolphe Antoine
- Institut Lumière Matière
- Université Claude Bernard Lyon 1
- Lyon
- France
| | - Laurent Nahon
- SOLEIL
- l'Orme des Merisiers
- F-91192 Gif sur Yvette
- France
| | - Athanasios Zavras
- School of Chemistry and Bio21 Molecular Science and Biotechnology Institute
- University of Melbourne
- Parkville
- Australia
- ARC Centre of Excellence for Free Radical Chemistry and Biotechnology
| | - George N. Khairallah
- School of Chemistry and Bio21 Molecular Science and Biotechnology Institute
- University of Melbourne
- Parkville
- Australia
- ARC Centre of Excellence for Free Radical Chemistry and Biotechnology
| | - Vlasta Bonačić-Koutecký
- Center of Excellence for Science and Technology – Integration of Mediterranean region (STIM) at Interdisciplinary Center for Advanced Science and Technology (ICAST)
- University of Split
- Split
- Croatia
- Humboldt-Universität Berlin
| | - Philippe Dugourd
- Institut Lumière Matière
- Université Claude Bernard Lyon 1
- Lyon
- France
| | - Richard A. J. O'Hair
- School of Chemistry and Bio21 Molecular Science and Biotechnology Institute
- University of Melbourne
- Parkville
- Australia
- ARC Centre of Excellence for Free Radical Chemistry and Biotechnology
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Girod M, Krstić M, Antoine R, MacAleese L, Lemoine J, Zavras A, Khairallah GN, Bonačić-Koutecký V, Dugourd P, O'Hair RAJ. Formation and Characterisation of the Silver Hydride Nanocluster Cation [Ag3H2((Ph2P)2CH2)]+and Its Release of Hydrogen. Chemistry 2014; 20:16626-33. [DOI: 10.1002/chem.201404110] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Indexed: 01/30/2023]
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Zavras A, Khairallah GN, Connell TU, White JM, Edwards AJ, Mulder RJ, Donnelly PS, O’Hair RAJ. Synthesis, Structural Characterization, and Gas-Phase Unimolecular Reactivity of the Silver Hydride Nanocluster [Ag3((PPh2)2CH2)3(μ3-H)](BF4)2. Inorg Chem 2014; 53:7429-37. [DOI: 10.1021/ic5007499] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Athanasios Zavras
- School
of Chemistry and Bio21 Molecular Science and Biotechnology Institute, University of Melbourne, 30 Flemington Road, Parkville, Victoria 3010, Australia
- ARC Centre of
Excellence for Free Radical Chemistry and Biotechnology, School of Chemistry and Bio21 Molecular
Science and Biotechnology Institute, University of Melbourne, 30 Flemington
Road, Parkville, Victoria 3010, Australia
| | - George N. Khairallah
- School
of Chemistry and Bio21 Molecular Science and Biotechnology Institute, University of Melbourne, 30 Flemington Road, Parkville, Victoria 3010, Australia
- ARC Centre of
Excellence for Free Radical Chemistry and Biotechnology, School of Chemistry and Bio21 Molecular
Science and Biotechnology Institute, University of Melbourne, 30 Flemington
Road, Parkville, Victoria 3010, Australia
| | - Timothy U. Connell
- School
of Chemistry and Bio21 Molecular Science and Biotechnology Institute, University of Melbourne, 30 Flemington Road, Parkville, Victoria 3010, Australia
| | - Jonathan M. White
- School
of Chemistry and Bio21 Molecular Science and Biotechnology Institute, University of Melbourne, 30 Flemington Road, Parkville, Victoria 3010, Australia
| | - Alison J. Edwards
- Bragg Institute, Australian Nuclear Science and Technology Organization, New Illawarra Road, Lucas Heights, New South Wales 2234, Australia
| | - Roger J. Mulder
- CSIRO Manufacturing Flagship, Bayview Avenue, Clayton, Victoria 3168, Australia
| | - Paul S. Donnelly
- School
of Chemistry and Bio21 Molecular Science and Biotechnology Institute, University of Melbourne, 30 Flemington Road, Parkville, Victoria 3010, Australia
| | - Richard A. J. O’Hair
- School
of Chemistry and Bio21 Molecular Science and Biotechnology Institute, University of Melbourne, 30 Flemington Road, Parkville, Victoria 3010, Australia
- ARC Centre of
Excellence for Free Radical Chemistry and Biotechnology, School of Chemistry and Bio21 Molecular
Science and Biotechnology Institute, University of Melbourne, 30 Flemington
Road, Parkville, Victoria 3010, Australia
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Khairallah GN, Williams CM, Chow S, O'Hair RAJ. sp–sp3Coupling reactions of alkynylsilver cations, RCCAg2+(R = Me and Ph) with allyliodide. Dalton Trans 2013. [DOI: 10.1039/c2dt32143b] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Röhr MIS, Petersen J, Brunet C, Antoine R, Broyer M, Dugourd P, Bonačić-Koutecký V, O'Hair RAJ, Mitrić R. Synthesis and Spectroscopic Characterization of Diphenylargentate, [(C6H5)2Ag](.). J Phys Chem Lett 2012; 3:1197-1201. [PMID: 26288055 DOI: 10.1021/jz300280f] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
We present the structural and optical properties of the isolated diphenylargentate anion, which has been synthesized by multistage mass spectrometry in a quadrupole ion trap. The experimental photodetachment spectrum has been obtained by action spectroscopy. Comparison with quantum chemical calculations of the electronic absorption spectrum allows for a precise characterization of the spectroscopic features, showing that in the low-energy regime, the optical properties of diphenylargentate bear a significant resemblance to those of atomic silver.
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Affiliation(s)
- M I S Röhr
- †Institut für Chemie, Humboldt-Universität zu Berlin, Brook-Taylor-Strasse 2, D-12489 Berlin, Germany
| | - J Petersen
- ‡Fachbereich Physik, Freie Universität Berlin, Arnimallee 14, D-14195 Berlin, Germany
| | - C Brunet
- §Université Lyon 1, CNRS, 43 Bd du 11 Novembre 1918, F-69622 Villeurbanne cedex, France
| | - R Antoine
- §Université Lyon 1, CNRS, 43 Bd du 11 Novembre 1918, F-69622 Villeurbanne cedex, France
| | - M Broyer
- §Université Lyon 1, CNRS, 43 Bd du 11 Novembre 1918, F-69622 Villeurbanne cedex, France
| | - P Dugourd
- §Université Lyon 1, CNRS, 43 Bd du 11 Novembre 1918, F-69622 Villeurbanne cedex, France
| | - V Bonačić-Koutecký
- †Institut für Chemie, Humboldt-Universität zu Berlin, Brook-Taylor-Strasse 2, D-12489 Berlin, Germany
- ⊥Interdisciplinary Center for Advanced Science and Technology, University of Split, Meštrovićevo Šetalište 45, HR-21000 Split, Croatia
| | - R A J O'Hair
- #School of Chemistry, Bio21 Institute of Molecular Science and Biotechnology, ARC Centre of Excellence in Free Radical Chemistry and Biotechnology, The University of Melbourne, Melbourne, Victoria, 3010, Australia
| | - R Mitrić
- ‡Fachbereich Physik, Freie Universität Berlin, Arnimallee 14, D-14195 Berlin, Germany
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Brunet C, Antoine R, Broyer M, Dugourd P, Kulesza A, Petersen J, Röhr MIS, Mitrić R, Bonačić-Koutecký V, O’Hair RAJ. Structural and Photochemical Properties of Organosilver Reactive Intermediates MeAg2+ and PhAg2+. J Phys Chem A 2011; 115:9120-7. [DOI: 10.1021/jp205716a] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- C. Brunet
- Université de Lyon, F-69622 Villeurbanne cedex, France
- CNRS and Université Lyon 1, Laboratoire de spectrométrie ionique et moléculaire UMR 5579, 43 Bd du 11 Novembre 1918, F-69622 Villeurbanne cedex, France
| | - R. Antoine
- Université de Lyon, F-69622 Villeurbanne cedex, France
- CNRS and Université Lyon 1, Laboratoire de spectrométrie ionique et moléculaire UMR 5579, 43 Bd du 11 Novembre 1918, F-69622 Villeurbanne cedex, France
| | - M. Broyer
- Université de Lyon, F-69622 Villeurbanne cedex, France
- CNRS and Université Lyon 1, Laboratoire de spectrométrie ionique et moléculaire UMR 5579, 43 Bd du 11 Novembre 1918, F-69622 Villeurbanne cedex, France
| | - P. Dugourd
- Université de Lyon, F-69622 Villeurbanne cedex, France
- CNRS and Université Lyon 1, Laboratoire de spectrométrie ionique et moléculaire UMR 5579, 43 Bd du 11 Novembre 1918, F-69622 Villeurbanne cedex, France
| | - A. Kulesza
- Freie Universität Berlin, Fachbereich Physik, Arnimallee 14, D-14195 Berlin, Germany
| | - J. Petersen
- Freie Universität Berlin, Fachbereich Physik, Arnimallee 14, D-14195 Berlin, Germany
| | - M. I. S. Röhr
- Humboldt-Universität zu Berlin, Institut für Chemie, Brook-Taylor-Str. 2, D-12489 Berlin, Germany
| | - R. Mitrić
- Freie Universität Berlin, Fachbereich Physik, Arnimallee 14, D-14195 Berlin, Germany
| | - V. Bonačić-Koutecký
- Humboldt-Universität zu Berlin, Institut für Chemie, Brook-Taylor-Str. 2, D-12489 Berlin, Germany
- Interdisciplinary Center for Advanced Science and Technology, University of Split, Meštrovićevo Šetalište bb., HR-21000 Split, Croatia
| | - R. A. J. O’Hair
- School of Chemistry, Bio21 Institute of Molecular Science and Biotechnology, ARC Centre of Excellence in Free Radical Chemistry and Biotechnology, The University of Melbourne, Melbourne, Victoria, 3010, Australia
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Zhao ZX, Wang HY, Xu C, Guo YL. Gas-phase synthesis of hydrodiphenylcyclopropenylium via nonclassical Favorskii rearrangement from alkali-cationized alpha,alpha'-dibromodibenzyl ketone. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2010; 24:2665-2672. [PMID: 20740544 DOI: 10.1002/rcm.4694] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
The gas-phase synthesis of hydrodiphenylcyclopropenylium from alkali-cationized alpha,alpha'-dibromodibenzyl ketone (1) via nonclassical Lewis-acid-induced Favorskii rearrangement has been studied by electrospray ionization/tandem mass spectrometry (ESI-MS/MS) and theoretical methods, showing that cations [1-Br](+) by debromination from 1 and 1.M(+)(M = Li or Na) by alkali-metal cationization of 1 could convert into the protonated diphenylcyclopropenone 2.H(+) by collision-induced dissociation in the gas phase. A concerted mechanism for the Lewis-acid-induced Favorskii rearrangement from alkali-metal-cationized alpha,alpha'-dibromodibenzyl ketone was proposed and studied, based on mass spectrometric results and theoretical methods.
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Affiliation(s)
- Zhi-Xiong Zhao
- Shanghai Mass Spectrometry Center, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, P.R. China
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Khairallah GN, Waters T, O'Hair RAJ. C–C bond coupling between the organometallic cations CH3Ag2+, CH3Cu2+ and CH3AgCu+ and allyliodide. Dalton Trans 2009:2832-6. [DOI: 10.1039/b822371h] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Feketeová L, O'Hair RAJ. Comparison of collision- versus electron-induced dissociation of sodium chloride cluster cations. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2009; 23:60-64. [PMID: 19051229 DOI: 10.1002/rcm.3856] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The collision-induced dissociation (CID) and electron-induced dissociation (EID) spectra of the [(NaCl)(m)(Na)(n)](n+) clusters of sodium chloride have been examined in a hybrid linear ion trap Fourier transform ion cyclotron resonance mass spectrometer. For singly charged cluster ions (n = 1), mass spectra for CID and EID of the precursor exhibit clear differences, which become more pronounced for the larger cluster ions. Whereas CID yields fewer product ions, EID produces all possible [(NaCl)(x)Na](+) product ions. In the case of doubly charged cluster ions, EID again leads to a larger variety of product ions. In addition, doubly charged product ions have been observed due to loss of neutral NaCl unit(s). For example, EID of [(NaCl)(11)(Na)(2)](2+) leads to formation of [(NaCl)(10)(Na)(2)](2+), which appears to be the smallest doubly charged cluster of sodium chloride observed experimentally to date. The most abundant product ions in EID spectra are predominantly magic number cluster ions. Finally, [(NaCl)(m)(Na)(2)](+*) radical cations, formed via capture of low-energy electrons, fragment via the loss of [(NaCl)(n)(Na)](*) radical neutrals.
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Affiliation(s)
- Linda Feketeová
- School of Chemistry, University of Melbourne, Victoria 3010, Australia
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