1
|
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.
Collapse
Affiliation(s)
- Florian Dyckhoff
- Molecular Catalysis, Catalysis Research Center and Department of Chemistry, Technische Universität München, Lichtenbergstr. 4, 85747 Garching bei München, Germany.
| | | | | | | | | | | |
Collapse
|
2
|
Braband H, Imstepf S, Felber M, Spingler B, Alberto R. Triazacyclohexane (tach) Complexes of High-Valent Rhenium: Syntheses of [(R3tach)ReO3]+ (R = −CH3, −CH2C6H5) and Its Substitution Reactions. Inorg Chem 2010; 49:1283-5. [DOI: 10.1021/ic902114p] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Henrik Braband
- Institute of Inorganic Chemistry, University of Zürich, Winterthurerstrasse 190, CH-8057 Zürich, Switzerland
| | - Sebastian Imstepf
- Institute of Inorganic Chemistry, University of Zürich, Winterthurerstrasse 190, CH-8057 Zürich, Switzerland
| | - Michael Felber
- Institute of Inorganic Chemistry, University of Zürich, Winterthurerstrasse 190, CH-8057 Zürich, Switzerland
| | - Bernhard Spingler
- Institute of Inorganic Chemistry, University of Zürich, Winterthurerstrasse 190, CH-8057 Zürich, Switzerland
| | - Roger Alberto
- Institute of Inorganic Chemistry, University of Zürich, Winterthurerstrasse 190, CH-8057 Zürich, Switzerland
| |
Collapse
|
3
|
Arzoumanian H, Bakhtchadjian R, Agrifoglio G, Atencio R, Briceño A. A one-pot synthesis of disiloxy, dihalo and dithiocyanato dioxo complexes bearing a bidentate N-ligand from sodium or potassium molybdate tungstate and perrhenate. TRANSIT METAL CHEM 2008. [DOI: 10.1007/s11243-008-9123-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
4
|
Mitterpleininger JKM, Szesni N, Sturm S, Fischer RW, Kühn FE. Insights into a Nontoxic and High‐Yielding Synthesis of Methyltrioxorhenium (MTO). Eur J Inorg Chem 2008. [DOI: 10.1002/ejic.200800524] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Josef K. M. Mitterpleininger
- Lehrstuhl für Anorganische Chemie und Molekulare Katalyse, Fakultät für Chemie, Technische Universität München Lichtenbergstr. 4, 85747 Garching, Germany, Fax: +49‐89‐289‐13473
| | - Normen Szesni
- R & D Catalytic Technologies, Süd‐Chemie AG Waldheimer Str. 13, 83052 Bruckmühl, Germany
| | - Stefanie Sturm
- R & D Catalytic Technologies, Süd‐Chemie AG Waldheimer Str. 13, 83052 Bruckmühl, Germany
| | - Richard W. Fischer
- R & D Catalytic Technologies, Süd‐Chemie AG Waldheimer Str. 13, 83052 Bruckmühl, Germany
| | - Fritz E. Kühn
- Lehrstuhl für Anorganische Chemie und Molekulare Katalyse, Fakultät für Chemie, Technische Universität München Lichtenbergstr. 4, 85747 Garching, Germany, Fax: +49‐89‐289‐13473
| |
Collapse
|
5
|
Middleditch M, Anderson JC, Blake AJ, Wilson C. A series of [3 + 2] cycloaddition products from the reaction of rhenium oxo complexes with diphenyl ketene. Inorg Chem 2007; 46:2797-804. [PMID: 17338517 DOI: 10.1021/ic062290b] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The reaction of rhenium (VII) trioxo complexes containing the ligand sets scorpionate, [HB(pz)3]ReO3 (6), [Ph-B(pz)3]ReO3 (7), and [[HC(pz)3]ReO3][ReO4] (8) and pyridine/pyridine-type ligands [(4,7-diphenyl-1,10-phen)(Br)ReO3] (12), [(4,4'-di-tert-butyl-2,2'-dipyridyl)(Cl)ReO3] (13), and [(py)2Re(Cl)O3] (4), with diphenyl ketene, has led to the isolation of six novel [3 + 2] cycloaddition products. These air-stable solids 9-11 and 15-17 are the result of [3 + 2] addition of the O=Re=O motif across the ketene C=C double bond. Five of the six [3 + 2] cycloaddition products have been structurally characterized by single-crystal X-ray diffraction and in all cases by 13C NMR and IR spectroscopies.
Collapse
|
6
|
|
7
|
Noh W, Girolami GS. Rhenium oxohalides: Synthesis and crystal structures of ReO3Cl(THF)2, ReOCl4(THF), Re2O3Cl6(THF)2, and Re2O3Cl6(H2O)2. Dalton Trans 2007:674-9. [PMID: 17268601 DOI: 10.1039/b616495a] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Convenient methods to prepare solvated rhenium oxochlorides are described; these compounds should serve as useful starting materials for rhenium chemistry. Treatment of perrhenic acid, HReO(4), with chlorotrimethylsilane or with thionyl chloride, followed by addition of tetrahydrofuran, forms the new oxochloride complexes ReO(3)Cl(THF)(2) and ReOCl(4)(THF), respectively. Small amounts of two dinuclear oxochlorides, which evidently resulted from adventitious hydrolysis, were also isolated: Re(2)O(3)Cl(6)L(2), where L = THF or H(2)O. All four compounds were characterized by X-ray crystallography. The rhenium(vii) complex ReO(3)Cl(THF)(2) adopts a distorted octahedral geometry in which the three oxo ligands are in a facial arrangement; the rhenium(vi) complex ReOCl(4)(THF) adopts a trans octahedral structure. The two dinuclear rhenium(vi) compounds both have a single, nearly linear, bridging oxo group; on each Re center, the three terminal chlorides adopt a mer arrangement, and the terminal oxo and the coordinated Lewis base are mutually trans. The water ligand in the aqua complex is hydrogen bonded to nearby THF molecules. IR data are given.
Collapse
Affiliation(s)
- Wontae Noh
- School of Chemical Sciences, University of Illinois at Urbana-Champaign, 600 South Mathews Avenue, Urbana, IL 61801, USA
| | | |
Collapse
|
8
|
Affiliation(s)
- Joanna Supeł
- FB Bio/Chem/Pharm, Institut für Chemie, Anorganische und Analytische Chemie, Freie Universität Berlin, Fabeckstrasse 34-36, 14195 Berlin, Germany
| | | |
Collapse
|
9
|
|
10
|
Hegetschweiler K, Egli A, Herdtweck E, Herrmann W, Alberto R, Gramlich V. 1,3,5-Triamino-1,3,5-trideoxy-cis-inositol, a Ligand with a Remarkable Versatility for Metal Ions. Part XIII. Helv Chim Acta 2005. [DOI: 10.1002/hlca.200590027] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
11
|
|
12
|
Ferreira P, Xue WM, Bencze E, Herdtweck E, Kühn FE. Bidentate Lewis base adducts of methyltrioxorhenium(VII) and their application in catalytic epoxidation. Inorg Chem 2001; 40:5834-41. [PMID: 11681894 DOI: 10.1021/ic010610f] [Citation(s) in RCA: 83] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Methyltrioxorhenium(VII) (MTO) forms octahedral adducts with bidentate Lewis bases. These complexes were isolated and fully characterized, including X-ray crystallography. The compounds display distorted octahedral geometry in the solid state with a tendency of disorder concerning the Re central atom. At elevated temperatures, they undergo rapid ligand-exchange reactions in solution. The ease of this ligand exchange depends mainly on the Lewis basicity of the ligand. The more Lewis basic the ligand is, the stronger the metal-ligand interaction is, as can be shown by NMR spectroscopy. All examined complexes are temperature stable but quite sensitive to light and moisture. In the presence of H(2)O(2), the complexes form very active and highly selective epoxidation catalysts. Peroxo complexes are generated, and at least one of the Re-N interactions is cleaved during this process. Total ligand dissociation only occurs in the case of very weakly coordinating bidentate ligands. The peroxo complexes of the MTO Lewis base adducts are, in general, more sensitive to water than MTO itself.
Collapse
Affiliation(s)
- P Ferreira
- Anorganisch-chemisches Institut der Technischen Universität München, Lichtenbergstrasse 4, D-85747 Garching bei München, Germany
| | | | | | | | | |
Collapse
|
13
|
Vogler A, Kunkely H. Excited state properties of organometallic compounds of rhenium in high and low oxidation states. Coord Chem Rev 2000. [DOI: 10.1016/s0010-8545(99)00241-6] [Citation(s) in RCA: 84] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
14
|
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]
|
15
|
Gonçalves IS, Kühn FE, Lopes AD, Parola A, Pina F, Sotomayor J, Romão CC. Synthesis and characterization of binuclear transition metal–rhenium(VII) complexes with bridging cyanide ligands. J Organomet Chem 1998. [DOI: 10.1016/s0022-328x(98)00495-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
16
|
Kunkely H, Vogler A. Photoredox reaction of (p-dimethylaminopyridine)osmium(VIII)tetroxide induced by ligand-to-metal charge transfer excitation. INORG CHEM COMMUN 1998. [DOI: 10.1016/s1387-7003(97)00003-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
17
|
Drew MG, Félix V, Gonçalves IS, Kühn FE, Lopes A, Romão CC. Synthesis and spectroscopic characterisation of binuclear molybdenum-rhenium complexes. Polyhedron 1998. [DOI: 10.1016/s0277-5387(97)00495-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
18
|
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
| | | | | |
Collapse
|
19
|
|
20
|
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
| |
Collapse
|
21
|
Kunkely H, Vogler A. Photochemistry of (trans-4-styrylpyridine)methyl(trioxo)rhenium(VII). Photoassisted isomerization of 4-styrylpyridine. J Photochem Photobiol A Chem 1997. [DOI: 10.1016/s1010-6030(96)04464-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
22
|
Rietveld MH, Nagelholt L, Grove DM, Veldman N, Spek AL, Rauch MU, Herrmann WA, van Koten G. Synthesis of methyltrioxorhenium(VII) arylamine complexes and mono- and bis(ortho)-chelated arylaminorhenium(VII) trioxides. J Organomet Chem 1997. [DOI: 10.1016/s0022-328x(96)06665-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
23
|
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
| |
Collapse
|
24
|
Kunkely H, Vogler A. Photochemistry of aqueous methyltrioxorhenium (VII), Intramolecular sensitization in the 2,2′-bipyridine adduct by ligand-to-ligand chatge transfer excitation. J Photochem Photobiol A Chem 1996. [DOI: 10.1016/1010-6030(95)04227-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
25
|
Herrmann WA, Correia JDG, Kühn FE, Artus GRJ, Romã CC. The “Peroxo Perrhenic Acid” H4Re2O13: An Oxygen-Rich Metal Peroxide and Oxidation Catalyst. Chemistry 1996. [DOI: 10.1002/chem.19960020208] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
26
|
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]
|
27
|
Herrmann WA, Kühn FE, Romão CC. Mehrfachbindungen zwischen Hauptgruppenelementen und übergangsmetallen CXLVIII. Alkinylrhenium(VII)-oxide—Synthese, eigenschaften und abbaureaktionen. J Organomet Chem 1995. [DOI: 10.1016/0022-328x(95)05456-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
28
|
Herrmann WA, Kühn FE, Romão CC. Mehrfachbindungen zwischen Hauptgruppenelementen und Übergangsmetallen. CXLIII. Indenyltrioxorhenium(VII): Organometalloxid mit dynamischer struktur. J Organomet Chem 1995. [DOI: 10.1016/0022-328x(94)05211-s] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
29
|
Herrmann WA, Kühn FE, Romão CC, Tran Huy H. Multiple bonds between main-group elements and transition metals. J Organomet Chem 1994. [DOI: 10.1016/0022-328x(94)85030-5] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
30
|
Herrmann WA, Öfele K, Elison M, Kühn FE, Roesky PW. Nucleophilic cyclocarbenes as ligands in metal halides and metal oxides. J Organomet Chem 1994. [DOI: 10.1016/0022-328x(94)87130-2] [Citation(s) in RCA: 154] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|