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Manßen M, Weimer I, Adler C, Fischer M, Schmidtmann M, Beckhaus R. From Organic Azides through Titanium Triazenido Complexes to Titanium Imides. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201701273] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Manfred Manßen
- Institut für Chemie; Fakultät für Mathematik und Naturwissenschaften; Carl von Ossietzky Universität Oldenburg; Postfach 2503 26111 Oldenburg Germany
| | - Irina Weimer
- Institut für Chemie; Fakultät für Mathematik und Naturwissenschaften; Carl von Ossietzky Universität Oldenburg; Postfach 2503 26111 Oldenburg Germany
| | - Christian Adler
- Institut für Chemie; Fakultät für Mathematik und Naturwissenschaften; Carl von Ossietzky Universität Oldenburg; Postfach 2503 26111 Oldenburg Germany
| | - Malte Fischer
- Institut für Chemie; Fakultät für Mathematik und Naturwissenschaften; Carl von Ossietzky Universität Oldenburg; Postfach 2503 26111 Oldenburg Germany
| | - Marc Schmidtmann
- Institut für Chemie; Fakultät für Mathematik und Naturwissenschaften; Carl von Ossietzky Universität Oldenburg; Postfach 2503 26111 Oldenburg Germany
| | - Rüdiger Beckhaus
- Institut für Chemie; Fakultät für Mathematik und Naturwissenschaften; Carl von Ossietzky Universität Oldenburg; Postfach 2503 26111 Oldenburg Germany
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Carlton L, Nyoni MS, Fernandes MA. Triazenide complexes of iridium. Evidence for [Ir(η1-N3Ph2)(HN3Ph2)(1,5-cod)], structures of [Ir2(μ-OMe)2(1,5-cod)2], [Ir2(μ-N3Ph2)2(1,5-cod)2], [Ir(η2-N3Ph2)(H)(SiPh3)(1,5-cod)], [Ir(η2-N3Ph2)(H)(SnPh3)(1,5-cod)] and [Ir(η2-N3Ph2)(SC6F5)2(1,5-cod)]. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.03.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Gehrmann T, Lloret Fillol J, Wadepohl H, Gade LH. Synthesis, Characterization, and Thermal Rearrangement of Zirconium Tetraazadienyl and Pentaazadienyl Complexes. Organometallics 2012. [DOI: 10.1021/om300291b] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Thorsten Gehrmann
- Anorganisch-Chemisches
Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - Julio Lloret Fillol
- Anorganisch-Chemisches
Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - Hubert Wadepohl
- Anorganisch-Chemisches
Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - Lutz H. Gade
- Anorganisch-Chemisches
Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
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Matson EM, Crestani MG, Fanwick PE, Bart SC. Synthesis of U(IV) imidos from Tp*2U(CH2Ph) (Tp* = hydrotris(3,5-dimethylpyrazolyl)borate) by extrusion of bibenzyl. Dalton Trans 2012; 41:7952-8. [PMID: 22476521 DOI: 10.1039/c2dt12439d] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Addition of organic azides, N(3)R (R = 2,4,6-trimethylphenyl (Mes), phenyl (Ph), 1-adamantyl (Ad)), to a solution of the uranium(III) alkyl complex, Tp*(2)U(CH(2)Ph) (Tp* = hydrotris(3,5-dimethylpyrazolyl)borate) (1), results in the formation of a family of uranium(iv) imido derivatives, Tp*(2)U(NR) (2-R). Notably, these complexes were synthesized in high yields by coupling of the benzyl groups to form bibenzyl. The uranium(IV) imido derivatives, 2-Mes, 2-Ph, and 2-Ad, were all characterized by both (1)H NMR and IR spectroscopy, and 2-Mes and 2-Ad were also characterized by X-ray crystallography. In the molecular structure of 2-Mes, typical κ(3)-coordination of the Tp* ligands was observed; however in the case of 2-Ad, one pyrazole ring of a Tp* ligand has rotated away from the metal centre, forcing a κ(2)-coordination of the pyrazoles. This results in a uranium-hydrogen interaction with the Tp* B-H. Treating these imido complexes with para-tolualdehyde results in multiple bond metathesis, forming the terminal uranium(IV) oxo complex, Tp*(2)U(O), and the corresponding imine.
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Affiliation(s)
- Ellen M Matson
- H. C. Brown Laboratory, Department of Chemistry, Purdue University, West Lafayette, IN 47907, USA
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Zarkesh RA, Heyduk AF. Reactivity of Organometallic Tantalum Complexes Containing a Bis(phenoxy)amide (ONO)3– Ligand with Aryl Azides and 1,2-Diphenylhydrazine. Organometallics 2011. [DOI: 10.1021/om2004332] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ryan A. Zarkesh
- Department of Chemistry, University of California, 1102 Natural Sciences 2, Irvine, California 92677, United States
| | - Alan F. Heyduk
- Department of Chemistry, University of California, 1102 Natural Sciences 2, Irvine, California 92677, United States
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Ho HA, Gray TS, Baird B, Ellern A, Sadow AD. Allylic C–H bond activation and functionalization mediated by tris(oxazolinyl)borato rhodium(i) and iridium(i) compounds. Dalton Trans 2011; 40:6500-14. [DOI: 10.1039/c1dt10249d] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Leshinski S, Shalumova T, Tanski JM, Waterman R. Insertion reactions involving a triamidoamine-supported zirconium complex. Dalton Trans 2010; 39:9073-8. [DOI: 10.1039/c0dt00636j] [Citation(s) in RCA: 11] [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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Evans WJ, Traina CA, Ziller JW. Synthesis of Heteroleptic Uranium (μ−η6:η6-C6H6)2− Sandwich Complexes via Facile Displacement of (η5-C5Me5)1− by Ligands of Lower Hapticity and Their Conversion to Heteroleptic Bis(imido) Compounds. J Am Chem Soc 2009; 131:17473-81. [DOI: 10.1021/ja9075259] [Citation(s) in RCA: 105] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- William J. Evans
- Department of Chemistry, University of California, Irvine, California 92697-2025
| | | | - Joseph W. Ziller
- Department of Chemistry, University of California, Irvine, California 92697-2025
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Evans WJ, Walensky JR, Ziller JW, Rheingold AL. Insertion of Carbodiimides and Organic Azides into Actinide−Carbon Bonds. Organometallics 2009. [DOI: 10.1021/om900135e] [Citation(s) in RCA: 88] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- William J. Evans
- Department of Chemistry, University of California, Irvine, California 92697-2025, and Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093-0358
| | - Justin R. Walensky
- Department of Chemistry, University of California, Irvine, California 92697-2025, and Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093-0358
| | - Joseph W. Ziller
- Department of Chemistry, University of California, Irvine, California 92697-2025, and Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093-0358
| | - Arnold L. Rheingold
- Department of Chemistry, University of California, Irvine, California 92697-2025, and Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093-0358
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Yu Y, Sadique AR, Smith JM, Dugan TR, Cowley RE, Brennessel WW, Flaschenriem CJ, Bill E, Cundari TR, Holland PL. The reactivity patterns of low-coordinate iron-hydride complexes. J Am Chem Soc 2008; 130:6624-38. [PMID: 18444648 PMCID: PMC2474859 DOI: 10.1021/ja710669w] [Citation(s) in RCA: 163] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
We report a survey of the reactivity of the first isolable iron-hydride complexes with a coordination number less than 5. The high-spin iron(II) complexes [(beta-diketiminate)Fe(mu-H)] 2 react rapidly with representative cyanide, isocyanide, alkyne, N 2, alkene, diazene, azide, CO 2, carbodiimide, and Brønsted acid containing substrates. The reaction outcomes fall into three categories: (1) addition of Fe-H across a multiple bond of the substrate, (2) reductive elimination of H 2 to form iron(I) products, and (3) protonation of the hydride to form iron(II) products. The products include imide, isocyanide, vinyl, alkyl, azide, triazenido, benzo[ c]cinnoline, amidinate, formate, and hydroxo complexes. These results expand the range of known bond transformations at iron complexes. Additionally, they give insight into the elementary transformations that may be possible at the iron-molybdenum cofactor of nitrogenases, which may have hydride ligands on high-spin, low-coordinate metal atoms.
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Affiliation(s)
- Ying Yu
- Department of Chemistry, University of Rochester, Rochester, New York, 14627
| | - Azwana R. Sadique
- Department of Chemistry, University of Rochester, Rochester, New York, 14627
| | - Jeremy M. Smith
- Department of Chemistry, University of Rochester, Rochester, New York, 14627
| | - Thomas R. Dugan
- Department of Chemistry, University of Rochester, Rochester, New York, 14627
| | - Ryan E. Cowley
- Department of Chemistry, University of Rochester, Rochester, New York, 14627
| | | | | | - Eckhard Bill
- Max-Planck-Institut für Bioanorganische Chemie, D-45470 Mülheim an der Ruhr, Germany
| | - Thomas R. Cundari
- Department of Chemistry and Center for Advanced Scientific Computing and Modeling (CASCaM), University of North Texas, Denton, Texas, 76203
| | - Patrick L. Holland
- Department of Chemistry, University of Rochester, Rochester, New York, 14627
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Cenini S, Gallo E, Caselli A, Ragaini F, Fantauzzi S, Piangiolino C. Coordination chemistry of organic azides and amination reactions catalyzed by transition metal complexes. Coord Chem Rev 2006. [DOI: 10.1016/j.ccr.2005.10.002] [Citation(s) in RCA: 214] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Proulx G, Bergman RG. Synthesis, Structures, and Kinetics and Mechanism of Decomposition of Terminal Metal Azide Complexes: Isolated Intermediates in the Formation of Imidometal Complexes from Organic Azides. Organometallics 1996. [DOI: 10.1021/om950796o] [Citation(s) in RCA: 79] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Grant Proulx
- Department of Chemistry, University of California, Berkeley, California 94720
| | - Robert G. Bergman
- Department of Chemistry, University of California, Berkeley, California 94720
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Insertion of phenyl azide and diphenyldiazomethane into bis(cyclopentadienyl)zirconacyclopentanes. Crystal structure of an 18-electron alkyl zirconocene triazenido complex. J Organomet Chem 1995. [DOI: 10.1016/0022-328x(94)05220-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Mautner FA. Crystal and Molecular Structure of mer-Co(4-CH3C5H4N)3(N3)3. CRYSTAL RESEARCH AND TECHNOLOGY 1991. [DOI: 10.1002/crat.2170260713] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Pseudohalogeno-metallverbindungen LXXII. Addition des azid-ions und anderer N-nucleophile an koordinierte kohlenmonoxid- und CO-ähnliche liganden und verwandte reaktionen. Azido- und isocyanato-carbonyl-metallkomplexe. J Organomet Chem 1990. [DOI: 10.1016/0022-328x(90)85128-l] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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trimethylphophinecobalt(I) complexes: crystal and molecular structure of [Co(CO)2(PMe3)3]BPh4. J Organomet Chem 1987. [DOI: 10.1016/0022-328x(87)80433-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Moore DS, Robinson SD. Catenated Nitrogen Ligands Part I. Transition Metal Derivatives of Triazenes, Tetrazenes, Tetrazadienes, and Pentazadienes. ADVANCES IN INORGANIC CHEMISTRY 1986. [DOI: 10.1016/s0898-8838(08)60239-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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