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1
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Schroeder ZW, McDonald R, Ferguson MJ, Chalifoux WA, Tykwinski RR, Lehnherr D. Pentacenones as Divergent Intermediates to Unsymmetrically Substituted Pentacenes: Synthesis and Crystallographic Analysis. J Org Chem 2022; 87:16236-16249. [DOI: 10.1021/acs.joc.2c01755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
- Zachary W. Schroeder
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Robert McDonald
- X-ray Crystallography Lab, Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Michael J. Ferguson
- X-ray Crystallography Lab, Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Wesley A. Chalifoux
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Rik R. Tykwinski
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Dan Lehnherr
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
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2
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Tse SKS, Sung HHY, Williams ID, Jia G. Vinylidene, allenylidene, cyclic oxycarbene, and η 2-alkyne complexes from reactions of (η 5-C 5Me 5)OsCl(PPh 3) 2 with alkynes and alkynols. CAN J CHEM 2021. [DOI: 10.1139/cjc-2020-0320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Reactions of Cp*OsCl(PPh3)2 (Cp* = pentamethylcyclopentadienyl) with alkynes and alkynols are described. Treatment of Cp*OsCl(PPh3)2 with phenylacetylene and trimethylsilylacetylene gave the vinylidene complexes Cp*OsCl(=C=CHPh)(PPh3) and Cp*OsCl(=C=CH2)(PPh3), respectively. Treatment of Cp*OsCl(PPh3)2 with the internal alkyne dimethyl acetylenedicarboxylate produced the η2-alkyne complex Cp*OsCl(η2-MeO2C≡CCO2Me)(PPh3). Treatment of Cp*OsCl(PPh3)2 with the propargylic alcohol HC≡CC(OH)Ph2 gave the osmium allenylidene complex Cp*OsCl(=C = C=CPh2)(PPh3). The outcomes of the reactions of Cp*OsCl(PPh3)2 with ω-alkynols HC≡C(CH2)nOH are dependent on the length of the -(CH2)n- linker. The reaction with 3-butyn-1-ol produced the cyclic oxycarbene complex Cp*OsCl{=C(CH2)3O}(PPh3) exclusively. The reactions with 4-pentyn-1-ol produced a mixture of the hydroxyalkyl vinylidene complex Cp*OsCl{=C=CH(CH2)3OH}(PPh3) and the cyclic oxycarbene complex Cp*OsCl{=C(CH2)4O}(PPh3) in about 10:1 molar ratio. The reaction with 5-hexyn-1-ol gave exclusively the hydroxyalkyl vinylidene complex Cp*OsCl{=C=CH(CH2)4OH}(PPh3).
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Affiliation(s)
- Sunny Kai San Tse
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
- 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
- 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
- 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
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
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3
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Lorenz R, Reger D, Weller R, Jux N, Burzlaff N. Hexa- peri-hexabenzocoronene decorated with an allenylidene ruthenium complex - almost a flyswatter. Dalton Trans 2020; 49:13134-13141. [PMID: 32930692 DOI: 10.1039/d0dt02729d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Carbon-rich ruthenium allenylidene complexes bearing either a hexaarylbenzene (HAB) or a hexa-peri-hexabenzocoronene (HBC) substituent were synthesised. This was achieved via the corresponding propargyl alcohols with HAB and HBC substituents, which were accessible via 3 or 4 step reaction cascades. Reaction of the propargyl alcohols HC[triple bond, length as m-dash]C(OH)Ph(HAB) and HC[triple bond, length as m-dash]C(OH)Ph(HBC) with [RuCl(η5-C5H5)(PPh3)2] yielded the complexes [Ru(η5-C5H5)([double bond, length as m-dash]C[double bond, length as m-dash]C[double bond, length as m-dash]C(HAB)(Ph))(PPh3)2]PF6 and [Ru(η5-C5H5)([double bond, length as m-dash]C[double bond, length as m-dash]C[double bond, length as m-dash]C(HBC)(Ph))(PPh3)2]PF6. The latter of which shows interesting π-π-stacking behaviour in the solid state as well as aggregation in solution.
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Affiliation(s)
- Rebecca Lorenz
- Department Chemistry and Pharmacy, Interdisciplinary Center of Molecular Materials (ICMM), University of Erlangen-Nuernberg, Egerlandstr. 1, 91058 Erlangen, Germany
| | - David Reger
- Department Chemistry and Pharmacy, University of Erlangen-Nuernberg, Nicolaus-Fiebiger-Str. 10, 91058 Erlangen, Germany
| | - Ruth Weller
- Department Chemistry and Pharmacy, Interdisciplinary Center of Molecular Materials (ICMM), University of Erlangen-Nuernberg, Egerlandstr. 1, 91058 Erlangen, Germany and Fb. 15 - Chemie, Philipps-University Marburg, Hans-Meerwein-Straße 4, 35032 Marburg, Germany
| | - Norbert Jux
- Department Chemistry and Pharmacy, University of Erlangen-Nuernberg, Nicolaus-Fiebiger-Str. 10, 91058 Erlangen, Germany
| | - Nicolai Burzlaff
- Department Chemistry and Pharmacy, Interdisciplinary Center of Molecular Materials (ICMM), University of Erlangen-Nuernberg, Egerlandstr. 1, 91058 Erlangen, Germany
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4
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Lehnherr D, Adam M, Murray AH, McDonald R, Hampel F, Tykwinski RR. Synthesis, physical properties, and chemistry of donor–acceptor-substituted pentacenes. CAN J CHEM 2017. [DOI: 10.1139/cjc-2016-0450] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Pentacenes bearing electron-donating and (or) -withdrawing groups, namely methoxy-, dialkylamino-, and nitroaryl moieties, are synthesized to afford polarized pentacenes. The optical, electrochemical, and chemical properties of these derivatives are explored. The cycloaddition reaction of selected derivatives with tetracyanoethylene (TCNE) is explored, and the experimental results are rationalized on the basis calculations using density functional theory (DFT). X-ray crystallographic data provides insight into the molecular structure and intermolecular interactions present in the solid state.
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Affiliation(s)
- Dan Lehnherr
- Department of Chemistry, University of Alberta, Edmonton, AB T6G 2G2, Canada
| | - Matthias Adam
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität, Erlangen-Nürnberg, Henkestr. 42, 91054 Erlangen, Germany
| | - Adrian H. Murray
- Department of Chemistry, University of Alberta, Edmonton, AB T6G 2G2, Canada
| | - Robert McDonald
- X-ray Crystallography Lab, Department of Chemistry, University of Alberta, Edmonton, AB T6G 2G2, Canada
| | - Frank Hampel
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität, Erlangen-Nürnberg, Henkestr. 42, 91054 Erlangen, Germany
| | - Rik R. Tykwinski
- Department of Chemistry, University of Alberta, Edmonton, AB T6G 2G2, Canada
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität, Erlangen-Nürnberg, Henkestr. 42, 91054 Erlangen, Germany
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5
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Spörler S, Müller L, Waterloo AR, Tykwinski RR, Burzlaff N. Carbon-rich dinuclear ruthenium bisallenylidene complexes. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2016.06.017] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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6
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Spörler S, Strinitz F, Rodehutskors P, Müller L, Waterloo AR, Dürr M, Hübner E, Ivanović-Burmazović I, Tykwinski RR, Burzlaff N. Carbon-rich cyclopentadienyl ruthenium allenylidene complexes. NEW J CHEM 2016. [DOI: 10.1039/c5nj03556b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ruthenium allenylidene complexes based on carbon-rich polyaromatic moieties have been synthesized with interesting intermolecular π-interactions.
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7
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García de la Arada I, Díez J, Gamasa MP, Lastra E. Nucleophilic Additions to Allenylidene Ruthenium Complexes. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00060] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Isaac García de la Arada
- Departamento
de Química Orgánica e Inorgánica, Instituto de
Química Organometálica “Enrique Moles”
(Unidad Asociada al CSIC), Universidad de Oviedo, 33006 Oviedo, Principado de Asturias, Spain
| | - Josefina Díez
- Departamento
de Química Orgánica e Inorgánica, Instituto de
Química Organometálica “Enrique Moles”
(Unidad Asociada al CSIC), Universidad de Oviedo, 33006 Oviedo, Principado de Asturias, Spain
| | - M. Pilar Gamasa
- Departamento
de Química Orgánica e Inorgánica, Instituto de
Química Organometálica “Enrique Moles”
(Unidad Asociada al CSIC), Universidad de Oviedo, 33006 Oviedo, Principado de Asturias, Spain
| | - Elena Lastra
- Departamento
de Química Orgánica e Inorgánica, Instituto de
Química Organometálica “Enrique Moles”
(Unidad Asociada al CSIC), Universidad de Oviedo, 33006 Oviedo, Principado de Asturias, Spain
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8
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The chemistry of the carbon-transition metal double and triple bond: Annual survey covering the year 2013. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2014.09.021] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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9
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Strinitz F, Tucher J, Januszewski JA, Waterloo AR, Stegner P, Förtsch S, Hübner E, Tykwinski RR, Burzlaff N. Carbon-Rich Ruthenium Allenylidene Complexes Bearing Heteroscorpionate Ligands. Organometallics 2014. [DOI: 10.1021/om5002777] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Frank Strinitz
- Inorganic Chemistry, Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Egerlandstraße 1, 91058 Erlangen, Germany
| | - Johannes Tucher
- Inorganic
Chemistry I, University Ulm, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Johanna A. Januszewski
- Organic Chemistry, Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Henkestraße 42, 91054 Erlangen, Germany
| | - Andreas R. Waterloo
- Organic Chemistry, Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Henkestraße 42, 91054 Erlangen, Germany
| | - Philipp Stegner
- Inorganic Chemistry, Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Egerlandstraße 1, 91058 Erlangen, Germany
| | - Sebastian Förtsch
- Inorganic Chemistry, Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Egerlandstraße 1, 91058 Erlangen, Germany
| | - Eike Hübner
- Organic
Chemistry, Technical University Clausthal, Leibnizstraße 6, 38678 Clausthal-Zellerfeld, Germany
| | - Rik R. Tykwinski
- Organic Chemistry, Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Henkestraße 42, 91054 Erlangen, Germany
| | - Nicolai Burzlaff
- Inorganic Chemistry, Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Egerlandstraße 1, 91058 Erlangen, Germany
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10
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Queensen MJ, Rath NP, Bauer EB. Diastereoselective Attack on Chiral-at-Metal Ruthenium Allenylidene Complexes To Give Alkynyl Complexes. Organometallics 2014. [DOI: 10.1021/om500600y] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Matthew J. Queensen
- Department of Chemistry
and Biochemistry and ‡Center for Nanoscience, University of Missouri−St. Louis, One University
Boulevard, St. Louis, Missouri 63121, United States
| | - Nigam P. Rath
- Department of Chemistry
and Biochemistry and ‡Center for Nanoscience, University of Missouri−St. Louis, One University
Boulevard, St. Louis, Missouri 63121, United States
| | - Eike B. Bauer
- Department of Chemistry
and Biochemistry and ‡Center for Nanoscience, University of Missouri−St. Louis, One University
Boulevard, St. Louis, Missouri 63121, United States
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