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Chapp SM, Schley ND. Reversible C(sp 3)-Si Oxidative Addition of Unsupported Organosilanes: Effects of Silicon Substituents on Kinetics and Thermodynamics. J Am Chem Soc 2021; 143:5534-5539. [PMID: 33784087 DOI: 10.1021/jacs.1c01564] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The intermolecular oxidative addition of unactivated C(sp3)-Si bonds is reported for a family of organosilanes at a cationic pincer-supported iridium complex. To our knowledge, no examples of oxidative addition to give analogous unsupported (alkyl)metal silyl complexes have been previously reported. The generality of this transformation is excellent, with successful examples demonstrated for tetraorganosilanes, mono- and poly alkoxysilanes, and two siloxysilanes. Oxidative addition is found to be completely reversible, with the product of reductive elimination being subject to trapping by triethylsilane. The successful isolation of these metal silyl complexes has allowed for an in-depth kinetic analysis of C(sp3)-Si reductive elimination, a process with strong implications in both catalytic C-H silylation and olefin hydrosilylation. The apparent order of reactivity is SiMe3 > SiMe2(CF3) > SiMe2OSiMe3 > SiMe2OSiMe2OSiMe3 > SiMe2(OMe) > SiMe2(OEt) > SiMe(OMe)2. A DFT analysis of the oxidative addition products shows that the thermodynamic stability of the (alkyl)metal silyl complexes span a range of ca. 10 kcal·mol-1, which relate closely with the experimentally determined rates of C(sp3)-Si reductive elimination and trapping, though a clear kinetic distinction exists between methoxy- and siloxysilyl complexes.
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Affiliation(s)
- Scott M Chapp
- Department of Chemistry, Vanderbilt University, Nashville, Tennessee 37235 United States
| | - Nathan D Schley
- Department of Chemistry, Vanderbilt University, Nashville, Tennessee 37235 United States
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2
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Cyclometalated Osmium Compounds and beyond: Synthesis, Properties, Applications. Molecules 2021; 26:molecules26061563. [PMID: 33809231 PMCID: PMC7999153 DOI: 10.3390/molecules26061563] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 03/08/2021] [Accepted: 03/09/2021] [Indexed: 11/27/2022] Open
Abstract
The synthesis of cyclometalated osmium complexes is usually more complicated than of other transition metals such as Ni, Pd, Pt, Rh, where cyclometalation reactions readily occur via direct activation of C–H bonds. It differs also from their ruthenium analogs. Cyclometalation for osmium usually occurs under more severe conditions, in polar solvents, using specific precursors, stronger acids, or bases. Such requirements expand reaction mechanisms to electrophilic activation, transmetalation, and oxidative addition, often involving C–H bond activations. Osmacycles exhibit specific applications in homogeneous catalysis, photophysics, bioelectrocatalysis and are studied as anticancer agents. This review describes major synthetic pathways to osmacycles and related compounds and discusses their practical applications.
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Albertin G, Antoniutti S, Castro J, Ganz V, Sibilla F. Preparation and reactivity of half-sandwich organic azide complexes of osmium. Dalton Trans 2018; 47:11658-11668. [PMID: 30095833 DOI: 10.1039/c8dt02230e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Organic azide complexes [Os(η5-C5H5)(κ1-N3R)(PPh3){P(OR1)3}]BPh4 (1, 2) [R = CH2C6H5 (a), CH2C6H4-4-CH3 (b), CH(CH3)C6H5 (c), C6H5 (d); R1 = Me (1), Et (2)] were prepared by allowing bromo-compounds [OsBr(η5-C5H5)(PPh3){P(OR1)3}] to react first with AgOTf and then with an excess of azide in toluene. Benzylazide complexes reacted in solution leading to imine derivatives [Os(η5-C5H5){κ1-NH[double bond, length as m-dash]C(R2)Ar}(PPh3){P(OR1)3}]BPh4 (3, 4) [R2 = H (a, b), CH3 (c); Ar = C6H5, C6H4-4-CH3; R1 = Me (3), Et (4)]. Phenylazide, on the other hand, reacted in solution affording the dinuclear dinitrogen complex [{Os(η5-C5H5)(PPh3)[P(OMe)3]}2(μ-N2)](BPh4)2 (5). Depending on the nature of the R substituent, the reaction of the p-cymene complex [OsCl2(η6-p-cymene)(PPh3){P(OEt)3}] with RN3 yielded imine [OsCl(η6-p-cymene){κ1-NH[double bond, length as m-dash]C(H)Ar}{P(OEt)3}]BPh4 (6) (Ar = C6H4-4-CH3) and amine derivatives [OsCl(η6-p-cymene)(κ1-NH2C6H5){P(OEt)3}]BPh4 (7). The complexes were characterised spectroscopically (IR, 1H, 31P, 15N NMR) and by the X-ray crystal structure determination of [{Os(η5-C5H5)(PPh3)[P(OMe)3]}2(μ-N2)](BPh4)2 (5).
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Affiliation(s)
- Gabriele Albertin
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca' Foscari Venezia, Via Torino 155, 30172 Venezia Mestre, Italy.
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He G, Wu L, Bai W, Chen J, Sung HHY, Williams ID, Lin Z, Jia G. Synthesis and Reactivities of Polyhydrido Osmium Arylsilyl Complexes Prepared from OsH 3Cl(PPh 3) 3. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00512] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Guomei He
- Department
of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay,
Kowloon, Hong Kong, People’s Republic of China
- Department
of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen, People’s Republic of China
| | - Linlin Wu
- Department
of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay,
Kowloon, Hong Kong, People’s Republic of China
| | - Wei Bai
- Department
of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay,
Kowloon, Hong Kong, People’s Republic of China
| | - Jiangxi Chen
- Department
of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen, People’s Republic of China
| | - Herman H. Y. Sung
- Department
of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay,
Kowloon, Hong Kong, People’s Republic of China
| | - Ian D. Williams
- Department
of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay,
Kowloon, Hong Kong, People’s Republic of China
| | - Zhenyang Lin
- Department
of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay,
Kowloon, Hong Kong, People’s Republic of China
| | - Guochen Jia
- Department
of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay,
Kowloon, Hong Kong, People’s Republic of China
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Pfaff U, Hildebrandt A, Korb M, Schaarschmidt D, Rosenkranz M, Popov A, Lang H. Five-Membered Heterocycles as Linking Units in Strongly Coupled Homobimetallic Group 8 Metal Half-Sandwich Complexes. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00104] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ulrike Pfaff
- Institute
of Chemistry, Inorganic Chemistry, Faculty of Natural Sciences, Technische Universität Chemnitz, D-09107 Chemnitz, Germany
| | - Alexander Hildebrandt
- Institute
of Chemistry, Inorganic Chemistry, Faculty of Natural Sciences, Technische Universität Chemnitz, D-09107 Chemnitz, Germany
| | - Marcus Korb
- Institute
of Chemistry, Inorganic Chemistry, Faculty of Natural Sciences, Technische Universität Chemnitz, D-09107 Chemnitz, Germany
| | - Dieter Schaarschmidt
- Institute
of Chemistry, Inorganic Chemistry, Faculty of Natural Sciences, Technische Universität Chemnitz, D-09107 Chemnitz, Germany
| | - Marco Rosenkranz
- Institute
for Solid State Research, Department of Electrochemistry and Conducting
Polymers, IFW Dresden, Helmholtzstraße 20, D-01069 Dresden, Germany
| | - Alexey Popov
- Institute
for Solid State Research, Department of Electrochemistry and Conducting
Polymers, IFW Dresden, Helmholtzstraße 20, D-01069 Dresden, Germany
| | - Heinrich Lang
- Institute
of Chemistry, Inorganic Chemistry, Faculty of Natural Sciences, Technische Universität Chemnitz, D-09107 Chemnitz, Germany
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Buil ML, Esteruelas MA, Fernández I, Izquierdo S, Oñate E. Cationic Dihydride Boryl and Dihydride Silyl Osmium(IV) NHC Complexes: A Marked Diagonal Relationship. Organometallics 2013. [DOI: 10.1021/om400188z] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Marı́a L. Buil
- Departamento de Quı́mica
Inorgánica, Instituto de Sı́ntesis
Quı́mica y Catálisis
Homogénea (ISQCH), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Miguel A. Esteruelas
- Departamento de Quı́mica
Inorgánica, Instituto de Sı́ntesis
Quı́mica y Catálisis
Homogénea (ISQCH), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Israel Fernández
- Departamento de Quı́mica
Orgánica I, Universidad Complutense de Madrid, 28040
Madrid, Spain
| | - Susana Izquierdo
- Departamento de Quı́mica
Inorgánica, Instituto de Sı́ntesis
Quı́mica y Catálisis
Homogénea (ISQCH), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Enrique Oñate
- Departamento de Quı́mica
Inorgánica, Instituto de Sı́ntesis
Quı́mica y Catálisis
Homogénea (ISQCH), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
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7
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Gupta G, Gloria S, Therrien B, Das B, Mohan Rao K. Study of half sandwich platinum group metal complexes containing tetradentate N-donor ligand bearing two di-pyridylamine units linked by an aromatic spacer. J Organomet Chem 2011. [DOI: 10.1016/j.jorganchem.2010.09.060] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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8
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Gupta G, Gloria S, Das B, Rao KM. Study of new mononuclear platinum group metal complexes containing η5 and η6 – Carbocyclic ligands and nitrogen based derivatives and formation of helices due to NH⋯Cl interactions. J Mol Struct 2010. [DOI: 10.1016/j.molstruc.2010.06.028] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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9
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Tse SKS, Bai W, Sung HHY, Williams ID, Jia G. Substituted Cyclopentadienyl Osmium Complexes from the Reactions of OsH3Cl(PPh3)3 with Fulvenes and Cyclopentadienes. Organometallics 2010. [DOI: 10.1021/om1005066] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Sunny Kai San Tse
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
| | - Wei Bai
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
| | - Herman Ho-Yung Sung
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
| | - Ian Duncan Williams
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
| | - Guochen Jia
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
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10
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Novel mononuclear η5-pentamethylcyclopentadienyl complexes of platinum group metals bearing pyrazolylpyridazine ligands: Syntheses and spectral studies. Inorganica Chim Acta 2010. [DOI: 10.1016/j.ica.2010.03.052] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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11
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Albrecht M. Cyclometalation using d-block transition metals: fundamental aspects and recent trends. Chem Rev 2010; 110:576-623. [PMID: 20017477 DOI: 10.1021/cr900279a] [Citation(s) in RCA: 636] [Impact Index Per Article: 45.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Martin Albrecht
- School of Chemistry & Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland.
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12
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Gupta G, Zheng C, Wang P, Rao K. Mononuclear Complexes of Platinum Group Metals Containing η6- and η5-Cyclic Π-Perimeter Hydrocarbon and Pyridylpyrazolyl Derivatives: Syntheses and Structural Studies. Z Anorg Allg Chem 2010. [DOI: 10.1002/zaac.200900475] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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13
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Gupta G, Therrien B, Rao KM. Half sandwich platinum group metal complexes containing tetradentate N-donor ligand bearing two pyrazolyl-pyridine units linked by an aromatic spacer. J Organomet Chem 2010. [DOI: 10.1016/j.jorganchem.2009.12.012] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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14
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Gupta G, Prasad KT, Das B, Rao KM. Study of half-sandwich platinum group metal complexes bearing dpt-NH2 ligand. Polyhedron 2010. [DOI: 10.1016/j.poly.2009.10.016] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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15
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Caporali M, Di Vaira M, Peruzzini M, Seniori Costantini S, Stoppioni P, Zanobini F. Synthesis, Characterization and Hydrolysis of Osmium Tetraphosphorus Complexes. Eur J Inorg Chem 2009. [DOI: 10.1002/ejic.200900884] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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16
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Gupta G, Yap GP, Therrien B, Mohan Rao K. Study of novel η5-cyclopentadienyl and η6-arene platinum group metal complexes containing a N4-type ligand and their structural characterization. Polyhedron 2009. [DOI: 10.1016/j.poly.2008.12.050] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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17
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Packheiser R, Ecorchard P, Rüffer T, Lohan M, Bräuer B, Justaud F, Lapinte C, Lang H. Heterotrimetallic M−M′−M′′ Transition Metal Complexes Based on 1,3,5-Triethynylbenzene: Synthesis, Solid State Structure, and Electrochemical and UV−Vis Characterization. EPR Analysis of the in Situ Generated Associated Radical Cations. Organometallics 2008. [DOI: 10.1021/om800206k] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rico Packheiser
- Lehrstuhl für Anorganische Chemie, Institut für Chemie, Fakultät für Naturwissenschaften, Technische Universität Chemnitz, Strasse der Nationen 62, 09111 Chemnitz, Germany, and Sciences Chimiques de Rennes, Université de Rennes-1−CNRS (UMR 6226), Campus de Beaulieu, 35042 Rennes Cedex, France
| | - Petra Ecorchard
- Lehrstuhl für Anorganische Chemie, Institut für Chemie, Fakultät für Naturwissenschaften, Technische Universität Chemnitz, Strasse der Nationen 62, 09111 Chemnitz, Germany, and Sciences Chimiques de Rennes, Université de Rennes-1−CNRS (UMR 6226), Campus de Beaulieu, 35042 Rennes Cedex, France
| | - Tobias Rüffer
- Lehrstuhl für Anorganische Chemie, Institut für Chemie, Fakultät für Naturwissenschaften, Technische Universität Chemnitz, Strasse der Nationen 62, 09111 Chemnitz, Germany, and Sciences Chimiques de Rennes, Université de Rennes-1−CNRS (UMR 6226), Campus de Beaulieu, 35042 Rennes Cedex, France
| | - Manja Lohan
- Lehrstuhl für Anorganische Chemie, Institut für Chemie, Fakultät für Naturwissenschaften, Technische Universität Chemnitz, Strasse der Nationen 62, 09111 Chemnitz, Germany, and Sciences Chimiques de Rennes, Université de Rennes-1−CNRS (UMR 6226), Campus de Beaulieu, 35042 Rennes Cedex, France
| | - Björn Bräuer
- Lehrstuhl für Anorganische Chemie, Institut für Chemie, Fakultät für Naturwissenschaften, Technische Universität Chemnitz, Strasse der Nationen 62, 09111 Chemnitz, Germany, and Sciences Chimiques de Rennes, Université de Rennes-1−CNRS (UMR 6226), Campus de Beaulieu, 35042 Rennes Cedex, France
| | - Frédéric Justaud
- Lehrstuhl für Anorganische Chemie, Institut für Chemie, Fakultät für Naturwissenschaften, Technische Universität Chemnitz, Strasse der Nationen 62, 09111 Chemnitz, Germany, and Sciences Chimiques de Rennes, Université de Rennes-1−CNRS (UMR 6226), Campus de Beaulieu, 35042 Rennes Cedex, France
| | - Claude Lapinte
- Lehrstuhl für Anorganische Chemie, Institut für Chemie, Fakultät für Naturwissenschaften, Technische Universität Chemnitz, Strasse der Nationen 62, 09111 Chemnitz, Germany, and Sciences Chimiques de Rennes, Université de Rennes-1−CNRS (UMR 6226), Campus de Beaulieu, 35042 Rennes Cedex, France
| | - Heinrich Lang
- Lehrstuhl für Anorganische Chemie, Institut für Chemie, Fakultät für Naturwissenschaften, Technische Universität Chemnitz, Strasse der Nationen 62, 09111 Chemnitz, Germany, and Sciences Chimiques de Rennes, Université de Rennes-1−CNRS (UMR 6226), Campus de Beaulieu, 35042 Rennes Cedex, France
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18
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Packheiser R, Ecorchard P, Rüffer T, Lang H. Heteromultimetallic Transition Metal Complexes Based on Unsymmetrical Platinum(II) Bis-Acetylides. Organometallics 2008. [DOI: 10.1021/om800232m] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rico Packheiser
- Technische Universität Chemnitz, Fakultät für Naturwissenschaften, Institut für Chemie, Lehrstuhl für Anorganische Chemie, Strasse der Nationen 62, 09111 Chemnitz, Germany
| | - Petra Ecorchard
- Technische Universität Chemnitz, Fakultät für Naturwissenschaften, Institut für Chemie, Lehrstuhl für Anorganische Chemie, Strasse der Nationen 62, 09111 Chemnitz, Germany
| | - Tobias Rüffer
- Technische Universität Chemnitz, Fakultät für Naturwissenschaften, Institut für Chemie, Lehrstuhl für Anorganische Chemie, Strasse der Nationen 62, 09111 Chemnitz, Germany
| | - Heinrich Lang
- Technische Universität Chemnitz, Fakultät für Naturwissenschaften, Institut für Chemie, Lehrstuhl für Anorganische Chemie, Strasse der Nationen 62, 09111 Chemnitz, Germany
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19
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Reactivity study of cyclopentadienyl osmium(II) bisphosphine azido complexes with activated alkynes and nitriles: Isolation of osmium triazolato and tetrazolato complexes by 1,3-dipolar addition. Inorganica Chim Acta 2008. [DOI: 10.1016/j.ica.2007.10.016] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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20
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Waterman R, Hayes PG, Tilley TD. Synthetic development and chemical reactivity of transition-metal silylene complexes. Acc Chem Res 2007; 40:712-9. [PMID: 17477497 DOI: 10.1021/ar700028b] [Citation(s) in RCA: 298] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A variety of transition-metal complexes with terminal silylene ligands have become available in recent years, because of the discovery of several preparative methods. In particular, three general synthetic routes to these complexes have emerged, on the basis of anionic group abstraction, coordination of a free silylene, and alpha-hydrogen migration. The direct transformation of organosilanes to silylene ligands at a metal center (silylene extrusion) has also been observed, and this has further spurred the exploration of silylenes as ligands. This Account describes the synthetic development of silylene ligands in our laboratory and resulting investigations of stoichiometric and catalytic chemistry for these species.
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Affiliation(s)
- Rory Waterman
- Department of Chemistry, University of California, Berkeley, California 94720-1460, USA
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22
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Bruce MI, Costuas K, Davin T, Halet JF, Kramarczuk KA, Low PJ, Nicholson BK, Perkins GJ, Roberts RL, Skelton BW, Smith ME, White AH. Syntheses, structures and redox properties of some complexes containing the Os(dppe)Cp* fragment, including [{Os(dppe)Cp*}2(µ-CCCC)]. Dalton Trans 2007:5387-99. [DOI: 10.1039/b712104k] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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23
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Iwata M, Okazaki M, Tobita H. Insertion of Pyridine into an Iron−Silicon Bond and Photochemical Conversion of the Insertion Product Cp*(OC)Fe{η3(C,C,C)-C5H5NSiMe2NPh2} to a Sandwich Compound. Organometallics 2006. [DOI: 10.1021/om060873n] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Masatoshi Iwata
- Department of Chemistry, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan
| | - Masaaki Okazaki
- Department of Chemistry, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan
| | - Hiromi Tobita
- Department of Chemistry, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan
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Synthesis, characterization, and crystal structures of the osmium triflate complexes Cp∗Os(P–P)(OTf) and [Cp∗Os(P–P)(OH2)][OTf]. J Organomet Chem 2006. [DOI: 10.1016/j.jorganchem.2006.05.040] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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25
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Beach NJ, Williamson AE, Spivak GJ. A comparison of Cp*- and Tp-ruthenium carbyne complexes prepared via site selective electrophilic addition to neutral ruthenium vinylidenes. J Organomet Chem 2005. [DOI: 10.1016/j.jorganchem.2005.07.040] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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26
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Esteruelas MA, López AM. C−C Coupling and C−H Bond Activation Reactions of Cyclopentadienyl−Osmium Compounds: The Rich and Varied Chemistry of Os(η5-C5H5)Cl(PiPr3)2 and Its Major Derivatives. Organometallics 2005. [DOI: 10.1021/om050272g] [Citation(s) in RCA: 112] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Miguel A. Esteruelas
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Ana M. López
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
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27
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Asensio A, Buil ML, Esteruelas MA, Oñate E. A Four-Electron π-Alkyne Complex as Precursor for Allenylidene Derivatives: Preparation, Structure, and Reactivity of [Os(η5-C5H5)(CCCPh2)L(PiPr3)]PF6 (L = CO, PHPh2). Organometallics 2004. [DOI: 10.1021/om049479k] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Adriana Asensio
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - María L. Buil
- 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
| | - 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, López AM, Oñate E, Royo E. Synthesis and Reactivity of Osmium Complexes Containing a Cyclopentadienyl Ligand with a Pendant Phosphine Donor Group. Organometallics 2004. [DOI: 10.1021/om049904+] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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29
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Synthesis, characterization and molecular structures of allenylidene, vinylidene–alkylidene complexes containing [CpOs(PPh3)2]+ fragment. J Organomet Chem 2004. [DOI: 10.1016/j.jorganchem.2003.11.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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30
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Glaser PB, Wanandi PW, Tilley TD. Synthesis, Structure, and Reactivity of Osmium Silyl and Silylene Complexes Cp*(Me3P)2OsSiR2X and [Cp*(Me3P)2OsSiR2][B(C6F5)4] (R = Me, iPr; X = Cl, OTf). Organometallics 2004. [DOI: 10.1021/om0341808] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Paul B. Glaser
- Department of Chemistry and Center for New Directions in Organic Synthesis (CNDOS), University of California, Berkeley, Berkeley, California 94720-1460
| | - Paulus W. Wanandi
- Department of Chemistry and Center for New Directions in Organic Synthesis (CNDOS), University of California, Berkeley, Berkeley, California 94720-1460
| | - T. Don Tilley
- Department of Chemistry and Center for New Directions in Organic Synthesis (CNDOS), University of California, Berkeley, Berkeley, California 94720-1460
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31
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Jiménez‐Tenorio M, Puerta M, Valerga P. Structure and Reactivity of Coordinatively Unsaturated Half‐Sandwich Iron, Ruthenium and Osmium Complexes. Eur J Inorg Chem 2003. [DOI: 10.1002/ejic.200300335] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Manuel Jiménez‐Tenorio
- Departamento de Ciencia de Materiales e Ingeniería Metalúrgica y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, Apartado 40, 11510 Puerto Real, Cádiz, Spain, Fax: (internat.) + 34‐956/016‐288
| | - M. Carmen Puerta
- Departamento de Ciencia de Materiales e Ingeniería Metalúrgica y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, Apartado 40, 11510 Puerto Real, Cádiz, Spain, Fax: (internat.) + 34‐956/016‐288
| | - Pedro Valerga
- Departamento de Ciencia de Materiales e Ingeniería Metalúrgica y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, Apartado 40, 11510 Puerto Real, Cádiz, Spain, Fax: (internat.) + 34‐956/016‐288
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32
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Lam YF, Yin C, Yeung CH, Ng SM, Jia G, Lau CP. Attenuation of Intramolecular Ru−H···H−N Dihydrogen Bonding in Aminocyclopentadienyl Ruthenium Hydride Complexes Containing Phosphite Ligands. Organometallics 2002. [DOI: 10.1021/om010966z] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yat Fai Lam
- Department of Applied Biology & Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China, Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China, and Department of Pharmacology, Wuhan Institute of Chemical Technology, Wuhan, Hubei 430074, China
| | - Chuanqi Yin
- Department of Applied Biology & Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China, Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China, and Department of Pharmacology, Wuhan Institute of Chemical Technology, Wuhan, Hubei 430074, China
| | - Chi Hung Yeung
- Department of Applied Biology & Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China, Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China, and Department of Pharmacology, Wuhan Institute of Chemical Technology, Wuhan, Hubei 430074, China
| | - Siu Man Ng
- Department of Applied Biology & Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China, Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China, and Department of Pharmacology, Wuhan Institute of Chemical Technology, Wuhan, Hubei 430074, China
| | - Guochen Jia
- Department of Applied Biology & Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China, Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China, and Department of Pharmacology, Wuhan Institute of Chemical Technology, Wuhan, Hubei 430074, China
| | - Chak Po Lau
- Department of Applied Biology & Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China, Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China, and Department of Pharmacology, Wuhan Institute of Chemical Technology, Wuhan, Hubei 430074, China
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33
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Wanandi PW, Glaser PB, Tilley TD. Reactivity of an Osmium Silylene Complex toward Chlorocarbons: Promotion of Metal Redox Chemistry by a Silylene Ligand and Relevance to the Mechanism of the Direct Process. J Am Chem Soc 2000. [DOI: 10.1021/ja993089l] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Paulus W. Wanandi
- Department of Chemistry University of California at Berkeley Berkeley, California 94720-1460
| | - Paul B. Glaser
- Department of Chemistry University of California at Berkeley Berkeley, California 94720-1460
| | - T. Don Tilley
- Department of Chemistry University of California at Berkeley Berkeley, California 94720-1460
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34
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Esteruelas MA, Gutiérrez-Puebla E, López AM, Oñate E, Tolosa JI. Reactions of Os(η5-C5H5)Cl(PiPr3)2 with NHCPh2 and PPh3: The Unit Os(η5-C5H5)(PiPr3) as Support for the Study of the Competitive Alkane−Arene Intramolecular C−H Activation. Organometallics 2000. [DOI: 10.1021/om990538h] [Citation(s) in RCA: 69] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Miguel A. Esteruelas
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain, and Instituto de Ciencia de Materiales de Madrid, CSIC, Campus de Cantoblanco, 28049 Madrid, Spain
| | - Enrique Gutiérrez-Puebla
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain, and Instituto de Ciencia de Materiales de Madrid, CSIC, Campus de Cantoblanco, 28049 Madrid, Spain
| | - Ana M. López
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain, and Instituto de Ciencia de Materiales de Madrid, CSIC, Campus de Cantoblanco, 28049 Madrid, Spain
| | - Enrique Oñate
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain, and Instituto de Ciencia de Materiales de Madrid, CSIC, Campus de Cantoblanco, 28049 Madrid, Spain
| | - José I. Tolosa
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain, and Instituto de Ciencia de Materiales de Madrid, CSIC, Campus de Cantoblanco, 28049 Madrid, Spain
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35
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Baya M, Crochet P, Esteruelas MA, Gutiérrez-Puebla E, Ruiz N. Oxidative Addition of HX (X = H, SiR3, GeR3, SnR3, Cl) Molecules to the Complex Os(η5-C5H5)Cl(PiPr3)2. Organometallics 1999. [DOI: 10.1021/om990235n] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Miguel Baya
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain, and Instituto de Ciencia de Materiales de Madrid, CSIC, Campus de Cantoblanco, 28049 Madrid, Spain
| | - Pascale Crochet
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain, and Instituto de Ciencia de Materiales de Madrid, CSIC, Campus de Cantoblanco, 28049 Madrid, Spain
| | - Miguel A. Esteruelas
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain, and Instituto de Ciencia de Materiales de Madrid, CSIC, Campus de Cantoblanco, 28049 Madrid, Spain
| | - Enrique Gutiérrez-Puebla
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain, and Instituto de Ciencia de Materiales de Madrid, CSIC, Campus de Cantoblanco, 28049 Madrid, Spain
| | - Natividad Ruiz
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain, and Instituto de Ciencia de Materiales de Madrid, CSIC, Campus de Cantoblanco, 28049 Madrid, Spain
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36
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Xia HP, Ng WS, Ye JS, Li XY, Wong WT, Lin Z, Yang C, Jia G. Synthesis and Electrochemical Properties of C5H−Bridged Bimetallic Iron, Ruthenium, and Osmium Complexes. Organometallics 1999. [DOI: 10.1021/om9901832] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hai Ping Xia
- Departments of Chemistry, The Hong Kong University of Science and Technology, Kowloon, Hong Kong, and The University of Hong Kong, Hong Kong
| | - Weng Sang Ng
- Departments of Chemistry, The Hong Kong University of Science and Technology, Kowloon, Hong Kong, and The University of Hong Kong, Hong Kong
| | - Jian Shan Ye
- Departments of Chemistry, The Hong Kong University of Science and Technology, Kowloon, Hong Kong, and The University of Hong Kong, Hong Kong
| | - Xiao-Yuan Li
- Departments of Chemistry, The Hong Kong University of Science and Technology, Kowloon, Hong Kong, and The University of Hong Kong, Hong Kong
| | - Wing Tak Wong
- Departments of Chemistry, The Hong Kong University of Science and Technology, Kowloon, Hong Kong, and The University of Hong Kong, Hong Kong
| | - Zhenyang Lin
- Departments of Chemistry, The Hong Kong University of Science and Technology, Kowloon, Hong Kong, and The University of Hong Kong, Hong Kong
| | - Chuluo Yang
- Departments of Chemistry, The Hong Kong University of Science and Technology, Kowloon, Hong Kong, and The University of Hong Kong, Hong Kong
| | - Guochen Jia
- Departments of Chemistry, The Hong Kong University of Science and Technology, Kowloon, Hong Kong, and The University of Hong Kong, Hong Kong
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37
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Lemke FR, Galat KJ, Youngs WJ. Ruthenium Silyl Complexes Containing the Cp(PMe3)2Ru Moiety: Preparation, Substituent Effects, and Silylene Character in the Ru−Si Bond. Organometallics 1999. [DOI: 10.1021/om980951+] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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38
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Corey JY, Braddock-Wilking J. Reactions of Hydrosilanes with Transition-Metal Complexes: Formation of Stable Transition-Metal Silyl Compounds. Chem Rev 1999; 99:175-292. [PMID: 11848982 DOI: 10.1021/cr9701086] [Citation(s) in RCA: 587] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Joyce Y. Corey
- Department of Chemistry, University of Missouri-St. Louis, 8001 Natural Bridge Road, St. Louis, Missouri 63121
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39
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Huang J, Serron S, Nolan SP. Enthalpies of Reaction of [(p-cymene)OsCl2]2 with Monodentate Tertiary Phosphine Ligands. Importance of Steric and Electronic Ligand Factors in an Osmium(II) System. Organometallics 1998. [DOI: 10.1021/om980345e] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jinkun Huang
- Department of Chemistry, University of New Orleans, New Orleans, Louisiana 70148
| | - Scafford Serron
- Department of Chemistry, University of New Orleans, New Orleans, Louisiana 70148
| | - Steven P. Nolan
- Department of Chemistry, University of New Orleans, New Orleans, Louisiana 70148
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40
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Crochet P, Esteruelas MA, Gutiérrez-Puebla E. Unusual Activation of 1,1-Diphenyl-2-propyn-1-ol Mediated by the Os(η5-C5H5) Unit. Organometallics 1998. [DOI: 10.1021/om980284k] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Pascale Crochet
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza, CSIC, 50009 Zaragoza, Spain, and Instituto de Ciencia de Materiales de Madrid, CSIC, Campus de Cantoblanco, 28049 Madrid, Spain
| | - Miguel A. Esteruelas
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza, CSIC, 50009 Zaragoza, Spain, and Instituto de Ciencia de Materiales de Madrid, CSIC, Campus de Cantoblanco, 28049 Madrid, Spain
| | - Enrique Gutiérrez-Puebla
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza, CSIC, 50009 Zaragoza, Spain, and Instituto de Ciencia de Materiales de Madrid, CSIC, Campus de Cantoblanco, 28049 Madrid, Spain
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