1
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McLoughlin C, Witt AJ, Power PP. Ni(I) and Ni(II) Bis(trimethylsilyl)amides Obtained in Pursuit of the Elusive Structure of Ni{N(SiMe 3) 2} 2. Inorg Chem 2024; 63:9031-9039. [PMID: 38710074 PMCID: PMC11110003 DOI: 10.1021/acs.inorgchem.3c04483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 03/30/2024] [Accepted: 04/23/2024] [Indexed: 05/08/2024]
Abstract
Salt metathesis routes to five new -N(SiMe3)2 nickel derivatives were studied to illuminate their mode of formation, structures, and spectroscopy. The reaction between NiI2 and K{N(SiMe3)2} afforded the Ni(II) and Ni(I) complexes [K][Ni{N(SiMe3)2}3] (1) and [K][Ni{N(SiMe3)2}2] (2). Dissolving 1 in tetrahydrofuran (THF) gave the Ni(II) species [K(THF)2][Ni{N(SiMe3)2}3] (3). The Ni(I) salt [K(DME)][Ni2{N(SiMe3)2}3] (4) was obtained by using NiCl2(DME) (DME = 1,2-dimethoxyethane) as the nickel source rather than NiI2. The isolation of the Ni(I) complexes 2 and 4 highlights the tendency for K{N(SiMe3)2} to function as a reducing agent. Introduction of adventitious O2 to solutions of [K][Ni{N(SiMe3)2}2] (2) gave the nickel inverse crown ether (ICE) species [K2][O(Ni{N(SiMe3)2}2)2] (5). Complex 5 is the first ICE complex of nickel and is one of four known ICE complexes for the 3d metals. The experimental results indicate that the reduced Ni(I) bis(trimethylsilyl)amides are relatively easily generated, whereas Ni(III) derivatives that might be expected from a disproportionation of a Ni(II) derivative are apparently not yet isolable by the above routes. Overall, the new species crystallize readily from the reaction mixtures, but under ambient conditions, they begin to decompose as solids within ca. 24 h, which hinders their characterization.
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Affiliation(s)
| | | | - Philip P. Power
- Department of Chemistry, University of California, Davis, California 95616, United States
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2
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Stevens MP, Spray E, Vitorica-Yrezabal IJ, Singh K, Timmermann VM, Sotorrios L, Macgregor SA, Ortu F. Synthesis, characterisation and reactivity of group 2 complexes with a thiopyridyl scorpionate ligand. Dalton Trans 2022; 51:11922-11936. [PMID: 35876311 DOI: 10.1039/d2dt02012b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Herein we report the reactivity of the proligand tris(2-pyridylthio)methane (HTptm) with various Alkaline Earth (AE) reagents: (1) dialkylmagnesium reagents and (2) AE bis-amides (AE = Mg-Ba). Heteroleptic complexes of general formulae [Mg(Tptm)(R)] (R = Me, nBu; Tptm = {C(S-C5H4N)3}-) and [AE(Tptm)(N'')] (AE = Mg-Ba; N'' = {N(SiMe3)2}-) were targeted from the reaction of HTptm with R2Mg or [AE(N'')2]2. Reaction of the proligand with dialkylmagnesium reagents led to formation of [{Mg(κ3C,N,N-C{Bu}{S-C5H4N}2)(μ-S-C5H4N)}2] (1) and [{Mg(κ3C,N,N-C{Me}{S-C5H4N}2)(μ-OSiMe3)}2] (2) respectively, as a result of a novel transfer of an alkyl group onto the methanide carbon with concomitant C-S bond cleavage. However, reactivity of bis-amide precursors for Mg and Ca did afford the target species [AE(Tptm)(N'')] (3-AE; AE = Mg-Ca), although these proved susceptible to ligand degradation processes. DFT calculations show that alkyl transfer in the putative [Mg(Tptm)(nBu)] (1m') system and amide transfer in 3-Ca is a facile process that induces C-S bond cleavage in the Tptm ligand. 3-Mg and 3-Ca were also tested as catalysts for the hydrophosphination of selected alkenes and alkynes, including the first example of mono-hydrophosphination of 4-ethynylpyridine which was achieved with high conversions and excellent regio- and stereochemical control.
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Affiliation(s)
- Matthew P Stevens
- School of Chemistry, University of Leicester, University Road, LE1 7RH Leicester, UK.
| | - Emily Spray
- School of Chemistry, University of Leicester, University Road, LE1 7RH Leicester, UK.
| | | | - Kuldip Singh
- School of Chemistry, University of Leicester, University Road, LE1 7RH Leicester, UK.
| | - Vanessa M Timmermann
- School of Chemistry, University of Leicester, University Road, LE1 7RH Leicester, UK.
| | - Lia Sotorrios
- Institute of Chemical Sciences, Heriot-Watt University, Edinburgh, EH14 4AS, UK.
| | - Stuart A Macgregor
- Institute of Chemical Sciences, Heriot-Watt University, Edinburgh, EH14 4AS, UK.
| | - Fabrizio Ortu
- School of Chemistry, University of Leicester, University Road, LE1 7RH Leicester, UK.
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3
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Zhang XY, Zhai DD, Liu YF, Guan BT. A potassium magnesiate complex: Synthesis, structure and catalytic intermolecular hydroamination of styrenes. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2022.122254] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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4
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Speight IR, Chmely SC, Hanusa TP, Rheingold AL. Mechanochemically directed metathesis in group 2 chemistry: calcium amide formation without solvent. Chem Commun (Camb) 2019; 55:2202-2205. [DOI: 10.1039/c8cc10155h] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Mechanochemistry nails the synthesis of a bulky calcium amide without producing the contamination that can occur with a solution preparation
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Affiliation(s)
| | | | | | - Arnold L. Rheingold
- Department of Chemistry and Biochemistry
- University of California
- San Diego, La Jolla
- USA
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5
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Rios Yepes Y, Quintero C, Osorio Meléndez D, Daniliuc CG, Martínez J, Rojas RS. Cyclic Carbonates from CO2 and Epoxides Catalyzed by Tetra- and Pentacoordinate Amidinate Aluminum Complexes. Organometallics 2018. [DOI: 10.1021/acs.organomet.8b00795] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Yersica Rios Yepes
- Laboratorio de Química Inorgánica, Facultad de Química, Universidad Católica de Chile, Casilla 306, Santiago 22 6094411, Chile
| | - Celso Quintero
- Laboratorio de Química Inorgánica, Facultad de Química, Universidad Católica de Chile, Casilla 306, Santiago 22 6094411, Chile
| | - Danay Osorio Meléndez
- Laboratorio de Química Inorgánica, Facultad de Química, Universidad Católica de Chile, Casilla 306, Santiago 22 6094411, Chile
| | | | - Javier Martínez
- Laboratorio de Química Inorgánica, Facultad de Química, Universidad Católica de Chile, Casilla 306, Santiago 22 6094411, Chile
| | - René S. Rojas
- Laboratorio de Química Inorgánica, Facultad de Química, Universidad Católica de Chile, Casilla 306, Santiago 22 6094411, Chile
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6
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Haiduc I. Inverse coordination – An emerging new chemical concept. Oxygen and other chalcogens as coordination centers. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2017.02.016] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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7
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Hua Y, Guo Z, Han H, Wei X. N,N,O-Tridentate Mixed Lithium–Magnesium and Lithium–Aluminum Complexes: Synthesis, Characterization, and Catalytic Activities. Organometallics 2017. [DOI: 10.1021/acs.organomet.6b00921] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yupeng Hua
- The School of Chemistry
and Chemical Engineering, Shanxi University, Taiyuan 030006, People’s Republic of China
- College
of Ordos, Inner Mongolia University, Ordos 017000, Inner Mongolia, People’s Republic of China
| | - Zhiqiang Guo
- Scientific Instrument Center, Shanxi University, Taiyuan 030006, People’s Republic of China
| | - Hongfei Han
- The School of Chemistry
and Chemical Engineering, Shanxi University, Taiyuan 030006, People’s Republic of China
| | - Xuehong Wei
- The School of Chemistry
and Chemical Engineering, Shanxi University, Taiyuan 030006, People’s Republic of China
- Scientific Instrument Center, Shanxi University, Taiyuan 030006, People’s Republic of China
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8
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Koch A, Görls H, Krieck S, Westerhausen M. Coordination behavior of bidentate bis(carbenes) at alkali metal bis(trimethylsilyl)amides. Dalton Trans 2017; 46:9058-9067. [DOI: 10.1039/c7dt01538k] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Crystallization of LiN(SiMe3)2 from 2,2,5,5-tetramethyltetrahydrofuran yields the base-free tetramer. Strong carbenes monomerize the lithium bis(trimethylsilyl)amides, whereas the heavier congeners from carbene-stabilized dimers [AN(SiMe3)2]2 with A = Na, K.
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Affiliation(s)
- Alexander Koch
- Friedrich Schiller University Jena
- Institute of Inorganic and Analytical Chemistry
- D-07743 Jena
- Germany
| | - Helmar Görls
- Friedrich Schiller University Jena
- Institute of Inorganic and Analytical Chemistry
- D-07743 Jena
- Germany
| | - Sven Krieck
- Friedrich Schiller University Jena
- Institute of Inorganic and Analytical Chemistry
- D-07743 Jena
- Germany
| | - Matthias Westerhausen
- Friedrich Schiller University Jena
- Institute of Inorganic and Analytical Chemistry
- D-07743 Jena
- Germany
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9
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Müller C, Krieck S, Görls H, Westerhausen M. Synthesis of Lewis Base Adducts of Barium Bis[bis(trimethylsilyl)amide]. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600561] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Christoph Müller
- Institute of Inorganic and Analytical ChemistryFriedrich‐Schiller‐University JenaHumboldtstr. 807743JenaGermany
| | - Sven Krieck
- Institute of Inorganic and Analytical ChemistryFriedrich‐Schiller‐University JenaHumboldtstr. 807743JenaGermany
| | - Helmar Görls
- Institute of Inorganic and Analytical ChemistryFriedrich‐Schiller‐University JenaHumboldtstr. 807743JenaGermany
| | - Matthias Westerhausen
- Institute of Inorganic and Analytical ChemistryFriedrich‐Schiller‐University JenaHumboldtstr. 807743JenaGermany
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10
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Ojeda-Amador AI, Martínez-Martínez AJ, Kennedy AR, O’Hara CT. Structural Studies of Cesium, Lithium/Cesium, and Sodium/Cesium Bis(trimethylsilyl)amide (HMDS) Complexes. Inorg Chem 2016; 55:5719-28. [DOI: 10.1021/acs.inorgchem.6b00839] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ana I. Ojeda-Amador
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow, G1 1XL, United Kingdom
| | | | - Alan R. Kennedy
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow, G1 1XL, United Kingdom
| | - Charles T. O’Hara
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow, G1 1XL, United Kingdom
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11
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Ojeda-Amador AI, Martínez-Martínez AJ, Kennedy AR, O'Hara CT. Synthetic and Structural Studies of Mixed Sodium Bis(trimethylsilyl)amide/Sodium Halide Aggregates in the Presence of η(2)-N,N-, η(3)-N,N,N/N,O,N-, and η(4)-N,N,N,N-Donor Ligands. Inorg Chem 2015; 54:9833-44. [PMID: 26417943 DOI: 10.1021/acs.inorgchem.5b01584] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
When n-hexane solutions of an excess of sodium bis(trimethylsilyl)amide (NaHMDS) are combined with cesium halide (halide = Cl, Br, or I) in the presence of the tetradentate donor molecule [tris[2-(dimethylamino)ethyl]amine] (Me6TREN), the isolation and characterization of a series of sodium amide/sodium halide mixed aggregates was forthcoming. Cesium halide was employed because it efficiently reacted with NaHMDS to produce a molecular, soluble source of sodium halide salt (which was subsequently captured by an excess of NaHMDS) via a methathetical reaction. These mixed sodium amide/sodium halide complexes are formally sodium sodiates, are deficient in halide with respect to the amide, and have the general formula [{Na5(μ-HMDS)5(μ5-X)}{Na(Me6TREN)}] [where X = Cl (1), Br (2), or I (3)]. The influence of the donor ligand was studied for the NaI/NaHMDS system, and when n-hexane solutions of this composition were treated with tridentate donors such as N,N,N',N″,N″-pentamethyldiethylenetriamine (PMDETA) or N,N,N',N'-tetramethyldiaminoethyl ether (TMDAE), solvent-separated ion-pair cocomplexes [Na5(μ-HMDS)5(μ5-I)](-)[Na3(μ-HMDS)2(PMDETA)2](+) (4) and [Na5(μ-HMDS)5(μ5-I)](-)[Na(TMDAE)2](+) (5) were isolated. However, upon reaction with bidentate proligands such as the chiral diamine (R,R)-N,N,N',N'-tetramethylcyclohexane-1,2-diamine [(R,R)-TMCDA] or N,N,N',N'-tetramethylethylenediamine (TMEDA), neutral complexes [Na4(μ-HMDS)3(μ4-I)(donor)2] [donor = (R,R)-TMCDA (6) and TMEDA (7)] were produced. To illustrate the generality of the latter reaction with other halides, [Na4(μ-HMDS)3(μ4-Br)(TMEDA)2] (8) was also prepared by employing NaBr in the synthesis instead of NaI.
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Affiliation(s)
- Ana I Ojeda-Amador
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde , Glasgow G1 1XL, United Kingdom
| | - Antonio J Martínez-Martínez
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde , Glasgow G1 1XL, United Kingdom
| | - Alan R Kennedy
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde , Glasgow G1 1XL, United Kingdom
| | - Charles T O'Hara
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde , Glasgow G1 1XL, United Kingdom
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12
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Maddock LCH, Cadenbach T, Kennedy AR, Borilovic I, Aromí G, Hevia E. Accessing Sodium Ferrate Complexes Containing Neutral and Anionic N-Heterocyclic Carbene Ligands: Structural, Synthetic, and Magnetic Insights. Inorg Chem 2015; 54:9201-10. [DOI: 10.1021/acs.inorgchem.5b01638] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Lewis C. H. Maddock
- WestCHEM,
Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow, U.K. G1 1XL
| | - Thomas Cadenbach
- WestCHEM,
Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow, U.K. G1 1XL
| | - Alan R. Kennedy
- WestCHEM,
Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow, U.K. G1 1XL
| | - Ivana Borilovic
- Departament
de Quı́mica Inorgànica, Universitat de Barcelona, Diagonal 645, 08028 Barcelona, Spain
| | - Guillem Aromí
- Departament
de Quı́mica Inorgànica, Universitat de Barcelona, Diagonal 645, 08028 Barcelona, Spain
| | - Eva Hevia
- WestCHEM,
Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow, U.K. G1 1XL
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13
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Coles MP. The role of the bis-trimethylsilylamido ligand, [N{SiMe3}2]−, in main group chemistry. Part 1: Structural chemistry of the s-block elements. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2015.01.018] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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14
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Schmielau A, Hrib CG, Lorenz V, Hilfert L, Zörner F, Busse S, Edelmann FT. Surprising reactivity of the unsymmetrically substituted amidinate anion [MeC(NEt)(NtBu)]−. J Organomet Chem 2015. [DOI: 10.1016/j.jorganchem.2015.05.061] [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]
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15
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Zaragoza-Calero S, Francos J, Kennedy AR, O'Hara CT. Solid state and solution studies of lithium tris(n-butyl)magnesiates stabilised by Lewis donors. Dalton Trans 2015; 44:7258-67. [DOI: 10.1039/c5dt00435g] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Donor complexes of the synthetically important lithium magnesiate LiMg(nBu)3 have been prepared and characterised.
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Affiliation(s)
| | - Javier Francos
- WestCHEM
- University of Strathclyde
- Department of Pure and Applied Chemistry
- Glasgow
- UK
| | - Alan R. Kennedy
- WestCHEM
- University of Strathclyde
- Department of Pure and Applied Chemistry
- Glasgow
- UK
| | - Charles T. O'Hara
- WestCHEM
- University of Strathclyde
- Department of Pure and Applied Chemistry
- Glasgow
- UK
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16
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König SN, Schneider D, Maichle-Mössmer C, Day BM, Layfield RA, Anwander R. Divalent Transition Metal Silylamide Ate Complexes. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201402557] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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17
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Armstrong DR, Brouillet EV, Kennedy AR, Garden JA, Granitzka M, Mulvey RE, Trivett JJ. Donor-activated alkali metal dipyridylamides: co-complexation reactions with zinc alkyls and reactivity studies with benzophenone. Dalton Trans 2014; 43:14409-23. [DOI: 10.1039/c4dt00914b] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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18
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Martínez-Martínez AJ, Armstrong DR, Conway B, Fleming BJ, Klett J, Kennedy AR, Mulvey RE, Robertson SD, O'Hara CT. Pre-inverse-crowns: synthetic, structural and reactivity studies of alkali metal magnesiates primed for inverse crown formation. Chem Sci 2014. [DOI: 10.1039/c3sc52816b] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
The synthesis, structure and reactivity of donor-free sodium and potassium magnesiates are assessed culminating in the unique 1,4-dimetallation of naphthalene.
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Affiliation(s)
| | - D. R. Armstrong
- WestCHEM
- Department of Pure and Applied Chemistry
- University of Strathclyde
- Glasgow, UK
| | - B. Conway
- WestCHEM
- Department of Pure and Applied Chemistry
- University of Strathclyde
- Glasgow, UK
| | - B. J. Fleming
- WestCHEM
- Department of Pure and Applied Chemistry
- University of Strathclyde
- Glasgow, UK
| | - J. Klett
- WestCHEM
- Department of Pure and Applied Chemistry
- University of Strathclyde
- Glasgow, UK
| | - A. R. Kennedy
- WestCHEM
- Department of Pure and Applied Chemistry
- University of Strathclyde
- Glasgow, UK
| | - R. E. Mulvey
- WestCHEM
- Department of Pure and Applied Chemistry
- University of Strathclyde
- Glasgow, UK
| | - S. D. Robertson
- WestCHEM
- Department of Pure and Applied Chemistry
- University of Strathclyde
- Glasgow, UK
| | - C. T. O'Hara
- WestCHEM
- Department of Pure and Applied Chemistry
- University of Strathclyde
- Glasgow, UK
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19
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Ortu F, Moxey GJ, Blake AJ, Lewis W, Kays DL. Alkaline Earth Complexes of Silylated Aminopyridinato Ligands: Homoleptic Compounds and Heterobimetallic Coordination Polymers. Inorg Chem 2013; 52:12429-39. [DOI: 10.1021/ic4012923] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Fabrizio Ortu
- School
of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom
| | - Graeme J. Moxey
- School
of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom
| | - Alexander J. Blake
- School
of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom
| | - William Lewis
- School
of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom
| | - Deborah L. Kays
- School
of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom
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20
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Harrison-Marchand A, Mongin F. Mixed AggregAte (MAA): A Single Concept for All Dipolar Organometallic Aggregates. 1. Structural Data. Chem Rev 2013; 113:7470-562. [DOI: 10.1021/cr300295w] [Citation(s) in RCA: 145] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Anne Harrison-Marchand
- Laboratoire COBRA de l′Université de Rouen, INSA de Rouen, CNRS, UMR 6014 & FR 3038, IRCOF, Rue Tesnière, 76821 Mont St Aignan Cédex, France
| | - Florence Mongin
- Équipe Chimie et Photonique Moléculaires, Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1, Bâtiment 10A, case 1003, Avenue du Général Leclerc, 35042 Rennes Cédex, France
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21
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Mongin F, Harrison-Marchand A. Mixed AggregAte (MAA): A Single Concept for All Dipolar Organometallic Aggregates. 2. Syntheses and Reactivities of Homo/HeteroMAAs. Chem Rev 2013; 113:7563-727. [DOI: 10.1021/cr3002966] [Citation(s) in RCA: 149] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Florence Mongin
- Equipe Chimie et Photonique Moléculaires, Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1, Bât. 10A, Case 1003, Campus de Beaulieu, Avenue du Général Leclerc, 35042 Rennes Cédex, France
| | - Anne Harrison-Marchand
- Laboratoire COBRA de l′Université de Rouen, INSA de Rouen, CNRS, UMR 6014 & FR 3038, IRCOF, Rue Tesnière, 76821 Mont St Aignan Cédex, France
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22
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Glock C, Loh C, Görls H, Krieck S, Westerhausen M. Sterically Encumbered Amidinates and Guanidinates of Calcium and Strontium. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300080] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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23
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Armstrong DR, Brammer E, Cadenbach T, Hevia E, Kennedy AR. Co-complexation Syntheses, Structural Characterization, and DFT Studies of a Novel Series of Polymeric Alkali-Metal Tetraorganogallates. Organometallics 2013. [DOI: 10.1021/om3009469] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- David R. Armstrong
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow, U.K., G1 1XL
| | - Elanor Brammer
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow, U.K., G1 1XL
| | - Thomas Cadenbach
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow, U.K., G1 1XL
| | - Eva Hevia
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow, U.K., G1 1XL
| | - Alan R. Kennedy
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow, U.K., G1 1XL
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24
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Tu J, Li W, Xue M, Zhang Y, Shen Q. Bridged bis(amidinate) lanthanide aryloxides: syntheses, structures, and catalytic activity for addition of amines to carbodiimides. Dalton Trans 2013; 42:5890-901. [DOI: 10.1039/c3dt33069a] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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25
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Baillie SE, Clegg W, Garcı́a-Álvarez P, Hevia E, Kennedy AR, Klett J, Russo L. Synthesis, Structural Elucidation, and Diffusion-Ordered NMR Studies of Homoleptic Alkyllithium Magnesiates: Donor-Controlled Structural Variations in Mixed-Metal Chemistry. Organometallics 2012. [DOI: 10.1021/om300477m] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Sharon E. Baillie
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow,
U.K. G1 1XL
| | - William Clegg
- School of Chemistry, Newcastle University, Newcastle upon Tyne, U.K. NE1
7RU
| | - Pablo Garcı́a-Álvarez
- Departamento de Quı́mica Orgánica e
Inorgánica-IUQOEM, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain
| | - Eva Hevia
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow,
U.K. G1 1XL
| | - Alan R. Kennedy
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow,
U.K. G1 1XL
| | - Jan Klett
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow,
U.K. G1 1XL
| | - Luca Russo
- School of Chemistry, Newcastle University, Newcastle upon Tyne, U.K. NE1
7RU
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26
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Fleming BJ, García-Álvarez P, Keating E, Kennedy AR, O′Hara CT. Synthesis and structural elucidation of a rare example of a tris(amido) potassium magnesiate. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2011.11.052] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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27
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Blasberg F, Bolte M, Wagner M, Lerner HW. An Approach to Pin Down the Solid-State Structure of the “Turbo Grignard”. Organometallics 2012. [DOI: 10.1021/om201080t] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Florian Blasberg
- Institut
für Anorganische Chemie, Goethe-Universität
Frankfurt am Main, Max-von-Laue-Straße 7, 60438 Frankfurt am
Main, Germany
| | - Michael Bolte
- Institut
für Anorganische Chemie, Goethe-Universität
Frankfurt am Main, Max-von-Laue-Straße 7, 60438 Frankfurt am
Main, Germany
| | - Matthias Wagner
- Institut
für Anorganische Chemie, Goethe-Universität
Frankfurt am Main, Max-von-Laue-Straße 7, 60438 Frankfurt am
Main, Germany
| | - Hans-Wolfram Lerner
- Institut
für Anorganische Chemie, Goethe-Universität
Frankfurt am Main, Max-von-Laue-Straße 7, 60438 Frankfurt am
Main, Germany
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28
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Michel O, König S, Törnroos KW, Maichle-Mössmer C, Anwander R. Surface Organobarium and Organomagnesium Chemistry on Periodic Mesoporous Silica MCM-41: Convergent and Sequential Approaches Traced by Molecular Models. Chemistry 2011; 17:11857-67. [DOI: 10.1002/chem.201101756] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2011] [Indexed: 11/08/2022]
Affiliation(s)
- Olaf Michel
- Institut für Anorganische Chemie, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
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29
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Yang D, Ding Y, Wu H, Zheng W. Synthesis and Structural Characterization of Alkaline-Earth-Metal Bis(amido)silane and Lithium Oxobis(aminolato)silane Complexes. Inorg Chem 2011; 50:7698-706. [DOI: 10.1021/ic200748z] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Dongming Yang
- Institute of Organic Chemistry, Shanxi Normal University, 1 Gongyuan Street, Linfen, Shanxi Province 041004, People’s Republic of China
| | - Yuqiang Ding
- School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu Province 214122, People’s Republic of China
| | - Haishun Wu
- Institute of Organic Chemistry, Shanxi Normal University, 1 Gongyuan Street, Linfen, Shanxi Province 041004, People’s Republic of China
| | - Wenjun Zheng
- Institute of Organic Chemistry, Shanxi Normal University, 1 Gongyuan Street, Linfen, Shanxi Province 041004, People’s Republic of China
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30
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31
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Hill MS, Kociok-Köhn G, MacDougall DJ. N-Heterocyclic Carbenes and Charge Separation in Heterometallic s-Block Silylamides. Inorg Chem 2011; 50:5234-41. [DOI: 10.1021/ic2005634] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Michael S. Hill
- Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, U.K
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32
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García-Álvarez P, Kennedy AR, O'Hara CT, Reilly K, Robertson GM. Synthesis and structural chemistry of alkali metal tris(HMDS) magnesiates containing chiral diamine donor ligands. Dalton Trans 2011; 40:5332-41. [PMID: 21455502 DOI: 10.1039/c1dt10058k] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Pablo García-Álvarez
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow, G1 1XL, UK
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33
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Hill MS, Kociok-Köhn G, MacDougall DJ, Mahon MF, Weetman C. Magnesium hydrides and the dearomatisation of pyridine and quinoline derivatives. Dalton Trans 2011; 40:12500-9. [DOI: 10.1039/c1dt11235j] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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34
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Baillie SE, Clegg W, García-Álvarez P, Hevia E, Kennedy AR, Klett J, Russo L. Synthesis and characterization of an infinite sheet of metal–alkyl bonds: unfolding the elusive structure of an unsolvated alkali-metal trisalkylmagnesiate. Chem Commun (Camb) 2011; 47:388-90. [DOI: 10.1039/c0cc02164d] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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35
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Wu J, Pan X, Tang N, Lin CC. Bulky Bisphenol Ligand-Supported Aluminum−Sodium Inverse Crown Ether Complex. Inorg Chem 2010; 49:5362-4. [PMID: 20491488 DOI: 10.1021/ic1006555] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jincai Wu
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Xiaobo Pan
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Ning Tang
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Chu-Chieh Lin
- Department of Chemistry, National Chung Hsing University, Taichung 402, Taiwan, Republic of China
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36
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Campbell R, Conway B, Fairweather GS, García-Alvarez P, Kennedy AR, Klett J, Mulvey RE, O'Hara CT, Robertson GM. cis-2,6-Dimethylpiperidide: a structural mimic for TMP (2,2,6,6-tetramethylpiperidide) or DA (diisopropylamide)? Dalton Trans 2010:511-9. [PMID: 20023988 DOI: 10.1039/b910801g] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Four novel heterobimetallic ate complexes containing cis-2,6-dimethylpiperidide (cis-DMP) have been prepared and characterised. Two contain one cis-DMP ligand, namely the bisalkyl-amido lithium, and sodium zincates [(TMEDA) x MZn(cis-DMP)(tBu)2] (M = Li for 1, Na for 2). Both 1 and 2 are synthesised by co-complexation of the respective alkali metal amide with di-tert-butylzinc in the presence of a molar equivalent of N,N,N',N'-tetramethylethylenediamine (TMEDA) in a hydrocarbon medium. The third complex, containing two cis-DMP ligands, is the alkyl-bisamido sodium zincate [(TMEDA) x NaZn(cis-DMP)2(tBu)] 3. Complex 3 is prepared from 2 via a disproportionation reaction where the by-product is [(TMEDA) x NaZn(tBu)3]. Another alkyl-diamido sodium zincate, [(TMEDA) x NaZn(DIBA)2(tBu)] 4 is synthesised by utilising diisobutylamine [DIBA(H)]. This reaction emphasises the generality of this disproportionation process. Complex 5 contains three cis-DMP ligands and is a tris-amido sodium magnesiate [(TMEDA) x NaMg(cis-DMP)3]. It is prepared by treating an equimolar mixture of butylsodium and dibutylmagnesium with three and one molar equivalents of cis-DMP(H) and TMEDA respectively, in hydrocarbon solution. By comparison of 1-5 with appropriate complexes from the literature, it has been possible to experimentally determine that the steric bulk of cis-DMP closely resembles that of DA but is considerably less bulky than 2,2,6,6-tetramethylpiperidide (TMP).
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Affiliation(s)
- Ross Campbell
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow, UK G1 1XL
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37
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Aharonovich S, Botoshansky M, Tumanskii B, Nomura K, Waymouth RM, Eisen MS. Mono- and bis-amidinate 2,6-xylylimido vanadium chlorides: synthesis, structure, and reactivity. Dalton Trans 2010; 39:5643-9. [DOI: 10.1039/b925974k] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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38
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Liu C, Zhou S, Wang S, Zhang L, Yang G. Rare earth metal bis(trimethylsilyl)amido complexes bearing pyrrolyl-methylamide ligand. Synthesis, structure, and catalytic activity towards guanylation of amines. Dalton Trans 2010; 39:8994-9. [DOI: 10.1039/c0dt00246a] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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39
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Uhl W, Halvagar MR, Rogel F, Massa W. Persistent Alkylgallium Peroxides - Synthesis of the Cage Compound Na4[(Ga-R)3(O2)3(O)]2(Et2O)(DABCO) [R = CH(SiMe3)2]. Eur J Inorg Chem 2009. [DOI: 10.1002/ejic.200801061] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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40
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Du Z, Li W, Zhu X, Xu F, Shen Q. Divalent Lanthanide Complexes: Highly Active Precatalysts for the Addition of N−H and C−H Bonds to Carbodiimides. J Org Chem 2008; 73:8966-72. [DOI: 10.1021/jo801693z] [Citation(s) in RCA: 99] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhu Du
- Key Laboratory of Organic Synthesis of Jiangsu Province, Department of Chemistry and Chemical Engineering, Suzhou University, Dushu Lake Campus, Suzhou University, Suzhou 215123, People’s Republic of China, and State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Academia Sinica, Shanghai 200032, People’s Republic of China
| | - Wenbo Li
- Key Laboratory of Organic Synthesis of Jiangsu Province, Department of Chemistry and Chemical Engineering, Suzhou University, Dushu Lake Campus, Suzhou University, Suzhou 215123, People’s Republic of China, and State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Academia Sinica, Shanghai 200032, People’s Republic of China
| | - Xuehua Zhu
- Key Laboratory of Organic Synthesis of Jiangsu Province, Department of Chemistry and Chemical Engineering, Suzhou University, Dushu Lake Campus, Suzhou University, Suzhou 215123, People’s Republic of China, and State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Academia Sinica, Shanghai 200032, People’s Republic of China
| | - Fan Xu
- Key Laboratory of Organic Synthesis of Jiangsu Province, Department of Chemistry and Chemical Engineering, Suzhou University, Dushu Lake Campus, Suzhou University, Suzhou 215123, People’s Republic of China, and State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Academia Sinica, Shanghai 200032, People’s Republic of China
| | - Qi Shen
- Key Laboratory of Organic Synthesis of Jiangsu Province, Department of Chemistry and Chemical Engineering, Suzhou University, Dushu Lake Campus, Suzhou University, Suzhou 215123, People’s Republic of China, and State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Academia Sinica, Shanghai 200032, People’s Republic of China
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41
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Uhl W, Jana B. A persistent alkylaluminum peroxide: surprising stability of a molecule with strong reducing and oxidizing functions in close proximity. Chemistry 2008; 14:3067-71. [PMID: 18283706 DOI: 10.1002/chem.200701916] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The reaction of the beta-diketiminato coordinated aluminum dihydride, [{HC[C(Me)N-C(6)H(5)](2)}AlH(2)] (1) with bis(trimethylsilyl)methyllithium afforded the monoalkylaluminum derivative [{HC[C(Me)N-C(6)H(5)](2)}Al(H)-CH(SiMe(3))(2)] (2) by the precipitation of lithium hydride. Interestingly, treatment of 2 with tert-butyl hydrogenperoxide did not result in the formation of the simple oxidation product containing a hydroxo or alkoxo group, instead, elemental hydrogen was released and the hydrido ligand attached to aluminum was replaced by an intact tert- butylperoxo group. The Al-C bond, which normally is extremely sensitive towards an attack of oxygen, was not affected. Hence, the product exhibits quite conflicting chemical properties in a close proximity: a strongly reducing Al-C bond beside an oxidizing peroxo group.
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Affiliation(s)
- Werner Uhl
- Institut für Anorganische und Analytische Chemie, Universität Münster and NRW Graduate School of Chemistry, Corrensstrasse 30, 48149 Münster, Germany.
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42
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Sarish S, Nembenna S, Nagendran S, Roesky HW, Pal A, Herbst-Irmer R, Ringe A, Magull J. A Reactivity Change of a Strontium Monohydroxide by Umpolung to an Acid. Inorg Chem 2008; 47:5971-7. [DOI: 10.1021/ic800284u] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Sharanappa Nembenna
- Institut für Anorganische Chemie, Universität Göttingen, Tammannstrasse 4, 37077 Göttingen, Germany
| | - Selvarajan Nagendran
- Institut für Anorganische Chemie, Universität Göttingen, Tammannstrasse 4, 37077 Göttingen, Germany
| | - Herbert W. Roesky
- Institut für Anorganische Chemie, Universität Göttingen, Tammannstrasse 4, 37077 Göttingen, Germany
| | - Aritra Pal
- Institut für Anorganische Chemie, Universität Göttingen, Tammannstrasse 4, 37077 Göttingen, Germany
| | - Regine Herbst-Irmer
- Institut für Anorganische Chemie, Universität Göttingen, Tammannstrasse 4, 37077 Göttingen, Germany
| | - Arne Ringe
- Institut für Anorganische Chemie, Universität Göttingen, Tammannstrasse 4, 37077 Göttingen, Germany
| | - Jörg Magull
- Institut für Anorganische Chemie, Universität Göttingen, Tammannstrasse 4, 37077 Göttingen, Germany
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43
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Aharonovich S, Kapon M, Botoshanski M, Eisen MS. N,N′-Bis-Silylated Lithium Aryl Amidinates: Synthesis, Characterization, and the Gradual Transition of Coordination Mode from σ Toward π Originated by Crystal Packing Interactions. Organometallics 2008. [DOI: 10.1021/om701216p] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sinai Aharonovich
- Schulich Faculty of Chemistry and Institute of Catalysis Science and Technology, Kyriat Hatechnion, Haifa, 32000, Israel
| | - Moshe Kapon
- Schulich Faculty of Chemistry and Institute of Catalysis Science and Technology, Kyriat Hatechnion, Haifa, 32000, Israel
| | - Mark Botoshanski
- Schulich Faculty of Chemistry and Institute of Catalysis Science and Technology, Kyriat Hatechnion, Haifa, 32000, Israel
| | - Moris S. Eisen
- Schulich Faculty of Chemistry and Institute of Catalysis Science and Technology, Kyriat Hatechnion, Haifa, 32000, Israel
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44
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Uhl W, Reza Halvagar M. Strongly Oxidizing and Reducing Functions Combined in a Single Compound: An Alkyl Gallium Peroxide Possessing a Nine-Membered (GaR)3(O2)3 Heterocycle. Angew Chem Int Ed Engl 2008; 47:1955-7. [DOI: 10.1002/anie.200704739] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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45
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Stark oxidierende und reduzierende Funktionen vereint in einer Verbindung – ein Alkylgalliumperoxid mit neungliedrigem (GaR)3(O2)3-Heterocyclus. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200704739] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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46
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Zhang WX, Hou Z. Catalytic addition of alkyne C–H, amine N–H, and phosphine P–H bonds to carbodiimides: an efficient route to propiolamidines, guanidines, and phosphaguanidines. Org Biomol Chem 2008; 6:1720-30. [DOI: 10.1039/b800135a] [Citation(s) in RCA: 139] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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47
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Zuniga MF, Kreutzer J, Teng W, Ruhlandt-Senge K. Lithium Aryloxo Magnesiates: an Examination of Ligand Size and Donor Effects. Inorg Chem 2007; 46:10400-9. [DOI: 10.1021/ic701423r] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Maria Felisa Zuniga
- Department of Chemistry, 1-014 Center for Science and Technology, Syracuse University, Syracuse, New York 13244-4100, and Department of Chemistry, Technical University of Graz, Stremayergasse 16, A-8010 Graz, Austria
| | - Johannes Kreutzer
- Department of Chemistry, 1-014 Center for Science and Technology, Syracuse University, Syracuse, New York 13244-4100, and Department of Chemistry, Technical University of Graz, Stremayergasse 16, A-8010 Graz, Austria
| | - Weijie Teng
- Department of Chemistry, 1-014 Center for Science and Technology, Syracuse University, Syracuse, New York 13244-4100, and Department of Chemistry, Technical University of Graz, Stremayergasse 16, A-8010 Graz, Austria
| | - Karin Ruhlandt-Senge
- Department of Chemistry, 1-014 Center for Science and Technology, Syracuse University, Syracuse, New York 13244-4100, and Department of Chemistry, Technical University of Graz, Stremayergasse 16, A-8010 Graz, Austria
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48
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Mezei G, Zaleski CM, Pecoraro VL. Structural and Functional Evolution of Metallacrowns. Chem Rev 2007; 107:4933-5003. [PMID: 17999555 DOI: 10.1021/cr078200h] [Citation(s) in RCA: 433] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Gellert Mezei
- Department of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan 48108-1005, and Department of Chemistry, Franklin Science Center, Shippensburg University, Shippensburg, Pennsylvania 17257-2200
| | - Curtis M. Zaleski
- Department of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan 48108-1005, and Department of Chemistry, Franklin Science Center, Shippensburg University, Shippensburg, Pennsylvania 17257-2200
| | - Vincent L. Pecoraro
- Department of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan 48108-1005, and Department of Chemistry, Franklin Science Center, Shippensburg University, Shippensburg, Pennsylvania 17257-2200
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49
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Moreno CA, Hughes DL, Bochmann M. Synthesis and molecular structure of [Mg(CH2SiMe3)(μ3-OCH2SiMe3)]4. Polyhedron 2007. [DOI: 10.1016/j.poly.2006.12.026] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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50
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Zhou S, Wang S, Yang G, Li Q, Zhang L, Yao Z, Zhou Z, Song HB. Synthesis, Structure, and Diverse Catalytic Activities of [Ethylenebis(indenyl)]lanthanide(III) Amides on N−H and C−H Addition to Carbodiimides and ε-Caprolactone Polymerization. Organometallics 2007. [DOI: 10.1021/om070234s] [Citation(s) in RCA: 137] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shuangliu Zhou
- Anhui Key Laboratory of Functional Molecular Solids, Institute of Organic Chemistry, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, People's Republic of China, State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, People's Republic of China, and State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, People's Republic of China
| | - Shaowu Wang
- Anhui Key Laboratory of Functional Molecular Solids, Institute of Organic Chemistry, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, People's Republic of China, State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, People's Republic of China, and State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, People's Republic of China
| | - Gaosheng Yang
- Anhui Key Laboratory of Functional Molecular Solids, Institute of Organic Chemistry, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, People's Republic of China, State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, People's Republic of China, and State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, People's Republic of China
| | - Qinghai Li
- Anhui Key Laboratory of Functional Molecular Solids, Institute of Organic Chemistry, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, People's Republic of China, State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, People's Republic of China, and State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, People's Republic of China
| | - Lijun Zhang
- Anhui Key Laboratory of Functional Molecular Solids, Institute of Organic Chemistry, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, People's Republic of China, State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, People's Republic of China, and State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, People's Republic of China
| | - Zijian Yao
- Anhui Key Laboratory of Functional Molecular Solids, Institute of Organic Chemistry, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, People's Republic of China, State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, People's Republic of China, and State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, People's Republic of China
| | - Zhangkai Zhou
- Anhui Key Laboratory of Functional Molecular Solids, Institute of Organic Chemistry, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, People's Republic of China, State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, People's Republic of China, and State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, People's Republic of China
| | - Hai-bin Song
- Anhui Key Laboratory of Functional Molecular Solids, Institute of Organic Chemistry, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, People's Republic of China, State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, People's Republic of China, and State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, People's Republic of China
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