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Hofmann BJ, Huber S, Reich RM, Drees M, Kühn FE. Ethyltrioxorhenium – Catalytic application and decomposition pathways. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Dyckhoff F, Li S, Reich RM, Hofmann BJ, Herdtweck E, Kühn FE. Synthesis, characterization and application of organorhenium(vii) trioxides in metathesis reactions and epoxidation catalysis. Dalton Trans 2018; 47:9755-9764. [PMID: 29987275 DOI: 10.1039/c8dt02326c] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Four novel organorhenium(vii) oxides of the type L-ReO3 are presented: [4-(trifluoromethyl)phenyl]trioxorhenium 1b, [4-(trifluoromethoxy)phenyl]trioxorhenium 2b, [4-(trifluoromethyl)tetrafluorophenyl]trioxorhenium(THF) 3b·THF and (2,2,6,6-tetramethylpiperidin-1-yl)trioxorhenium 5. As intermediate products, the novel diarylzinc compounds bis[4-(trifluoromethoxy)phenyl]zinc 2a and bis[2,6-bis(trifluoromethyl)phenyl]zinc 4a were prepared. The properties and structure of 1b-5 were studied by means of 1H, 13C, 19F and 17O NMR, IR, MS, TGA and elemental analysis. Due to the strong Lewis acidity of the Re(vii) centres crystal structures of complexes 1b and 2b were obtained as THF adducts 1b·THF and 2b·THF. Complexes 1b, 2b, 3b·THF and 5 have been examined as catalysts in olefin epoxidation using cis-cyclooctene as a model substrate. Epoxide yields of around 80% and TOFs >1300 h-1 can be obtained with 1b, 2b and 3b·THF using TBHP as an oxidant in CDCl3 at 55 °C, exceeding the only reported catalytically active aryl trioxorhenium complex xylyltrioxorhenium (XTO). Moreover, 1b shows catalytic activity in the self-metathesis of 1-hexene with good yields using Et2AlCl as a co-catalyst. Additionally, 1b and 5 were found to be efficient catalysts for the ring-opening metathesis polymerization (ROMP) of norbornene. Polynorbornene with high molecular weight can be obtained in good yields at room temperature using RnAlCl3-n as a co-catalyst. 5 is the first example of an amido trioxorhenium(vii) complex active in olefin metathesis.
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Affiliation(s)
- Florian Dyckhoff
- Molecular Catalysis, Catalysis Research Center and Department of Chemistry, Technische Universität München, Lichtenbergstr. 4, 85747 Garching bei München, Germany.
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Kück JW, Reich RM, Kühn FE. Molecular Epoxidation Reactions Catalyzed by Rhenium, Molybdenum, and Iron Complexes. CHEM REC 2016; 16:349-64. [DOI: 10.1002/tcr.201500233] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Indexed: 11/06/2022]
Affiliation(s)
- Jens W. Kück
- Department of Chemistry and Catalysis Research Center; Technische Universität München (TUM); Lichtenbergstr. 4 D-85747 Garching bei München Germany
| | - Robert M. Reich
- Department of Chemistry and Catalysis Research Center; Technische Universität München (TUM); Lichtenbergstr. 4 D-85747 Garching bei München Germany
| | - Fritz E. Kühn
- Department of Chemistry and Catalysis Research Center; Technische Universität München (TUM); Lichtenbergstr. 4 D-85747 Garching bei München Germany
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Huber S, Pöthig A, Herrmann WA, Kühn FE. Evaluation of theoretical functionals for structural and vibrational energy predictions on organo-rhenium(VII) oxides. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2013.11.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Huber S, Cokoja M, Drees M, Mínk J, Kühn FE. Xylyltrioxorhenium – the first arylrhenium(vii) oxide applicable as an olefin epoxidation catalyst. Catal Sci Technol 2013. [DOI: 10.1039/c2cy20371e] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Lai YY, Bornand M, Chen P. Homogeneous Model Complexes for Supported Rhenia Metathesis Catalysts. Organometallics 2012. [DOI: 10.1021/om300852s] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yu-Ying Lai
- Laboratorium für Organische Chemie, Eidgenössische Technische Hochschule Zürich (ETH Zürich), Wolfgang-Pauli-Strasse 10, CH-8093
Zürich, Switzerland
| | - Marc Bornand
- Laboratorium für Organische Chemie, Eidgenössische Technische Hochschule Zürich (ETH Zürich), Wolfgang-Pauli-Strasse 10, CH-8093
Zürich, Switzerland
| | - Peter Chen
- Laboratorium für Organische Chemie, Eidgenössische Technische Hochschule Zürich (ETH Zürich), Wolfgang-Pauli-Strasse 10, CH-8093
Zürich, Switzerland
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Korstanje TJ, Gebbink RJMK. Catalytic Oxidation and Deoxygenation of Renewables with Rhenium Complexes. TOP ORGANOMETAL CHEM 2012. [DOI: 10.1007/978-3-642-28288-1_4] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Synthesis of alkynyl(tricarbonyl)rhenium complexes containing a lightly coordinated diamine ligand. Inorganica Chim Acta 2009. [DOI: 10.1016/j.ica.2008.07.031] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Högerl M, Kühn FE. (Cyclopentadienyl)trioxorhenium(VII) – no Match for Methyltrioxorhenium (MTO). Z Anorg Allg Chem 2008. [DOI: 10.1002/zaac.200800135] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Chiral monomeric organorhenium(VII) and organomolybdenum(VI) compounds as catalysts for chiral olefin epoxidation reactions. ACTA ACUST UNITED AC 2005. [DOI: 10.1016/j.tetasy.2005.09.021] [Citation(s) in RCA: 64] [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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Kühn FE, Santos AM, Herrmann WA. Organorhenium(vii) and organomolybdenum(vi) oxides: syntheses and application in olefin epoxidation. Dalton Trans 2005:2483-91. [PMID: 16025165 DOI: 10.1039/b504523a] [Citation(s) in RCA: 136] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first members of the classes of the organorhenium(VII) oxides and organomolybdenum(VI) oxides were described during the 1960s and 1970s. However, despite the fact that methyltrioxorhenium(VII)(MTO) is probably the best examined organometallic oxide known, many of its derivatives as well as the Mo congeners were not tested for any application. Nevertheless, it is known that several organomolybdenum oxides, particularly those of formula eta5-(C5R5)MoO2Cl and eta5-(C5R5)MoO2R' are powerful epoxidation catalysts if applied together with tert-butylhydroperoxide (TBHP). MTO catalyzes a broad variety of organic reactions, among them being olefin epoxidation--in this case with the "green" oxidant H2O2- the most thoroughly examined. The heterogenization of the molybdenum compounds as well as of MTO both on carrier materials and in ionic liquids has already been achieved and it is to be expected that a suitable modification of the organic ligands will lead to applications in chiral catalysis in the near future.
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Affiliation(s)
- Fritz E Kühn
- Lehrstuhl für Anorganische Chemie der Technischen Universität München, Lichtenbergstrasse 4, D-85747, Garching bei München, Germany.
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Kühn FE, Scherbaum A, Herrmann WA. Methyltrioxorhenium and its applications in olefin oxidation, metathesis and aldehyde olefination. J Organomet Chem 2004. [DOI: 10.1016/j.jorganchem.2004.08.018] [Citation(s) in RCA: 171] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Bruce MI, Low PJ. Transition Metal Complexes Containing All-Carbon Ligands. ADVANCES IN ORGANOMETALLIC CHEMISTRY 2004. [DOI: 10.1016/s0065-3055(03)50004-1] [Citation(s) in RCA: 274] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Vibrational spectroscopic and force field studies of (η5-Cp)ML3-type complexes (M=Mn, Re; L=CO, O). J Organomet Chem 2002. [DOI: 10.1016/s0022-328x(01)01194-9] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Kühn FE, Haider JJ, Herdtweck E, Herrmann WA, Lopes A, Pillinger M, Romão CC. Lewis base adducts of halogenorhenium(VII) oxides: 17O NMR spectroscopy, structural aspects and catalysis. Inorganica Chim Acta 1998. [DOI: 10.1016/s0020-1693(98)00034-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Romão CC, Kühn FE, Herrmann WA. Rhenium(VII) Oxo and Imido Complexes: Synthesis, Structures, and Applications. Chem Rev 1997; 97:3197-3246. [PMID: 11851489 DOI: 10.1021/cr9703212] [Citation(s) in RCA: 461] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Carlos C. Romão
- Instituto de Tecnologia Química e Biológica, Quinta do Marquês, EAN, Apartado 127, 2780 Oeiras, Portugal, and Anorganisch-Chemisches Institut der Technischen Universität München, Lichtenbergstrasse 4, D-85747 Garching bei München, Germany
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Affiliation(s)
- Wolfgang A. Herrmann
- Anorganisch-chemisches Institut der Technischen Universität München, Lichtenbergstrasse 4, D-85747 Garching b. München, Germany
| | - Fritz E. Kühn
- Anorganisch-chemisches Institut der Technischen Universität München, Lichtenbergstrasse 4, D-85747 Garching b. München, Germany
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Herrmann WA, Wojtczak WA, Artus GRJ, Kühn FE, Mattner MR. Multiple Bonds Between Main Group Elements and Transition Metals. 151.1 Trioxorhenium(VII) Alkoxide Complexes. Inorg Chem 1997. [DOI: 10.1021/ic951508j] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wolfgang A. Herrmann
- Anorganisch-chemisches Institut der Technischen Universität München, Lichtenbergstrasse 4, D-85747 Garching, Germany
| | - William A. Wojtczak
- Anorganisch-chemisches Institut der Technischen Universität München, Lichtenbergstrasse 4, D-85747 Garching, Germany
| | - Georg R. J. Artus
- Anorganisch-chemisches Institut der Technischen Universität München, Lichtenbergstrasse 4, D-85747 Garching, Germany
| | - Fritz E. Kühn
- Anorganisch-chemisches Institut der Technischen Universität München, Lichtenbergstrasse 4, D-85747 Garching, Germany
| | - Mike R. Mattner
- Anorganisch-chemisches Institut der Technischen Universität München, Lichtenbergstrasse 4, D-85747 Garching, Germany
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Herrmann WA. Essays on organometallic chemistry, VII. Laboratory curiosities of yesterday, catalysts of tomorrow: organometallic oxides. J Organomet Chem 1995. [DOI: 10.1016/0022-328x(95)00518-u] [Citation(s) in RCA: 94] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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