1
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Saha S, Averkiev B, Sues PE. Ruthenium Phosphinimine Complex as a Fast-Initiating Olefin Metathesis Catalyst with Competing Catalytic Cycles. Organometallics 2022. [DOI: 10.1021/acs.organomet.2c00487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sayantani Saha
- Department of Chemistry, Kansas State University, Manhattan, Kansas 66503, United States
| | - Boris Averkiev
- Department of Chemistry, Kansas State University, Manhattan, Kansas 66503, United States
| | - Peter E. Sues
- Department of Chemistry, Kansas State University, Manhattan, Kansas 66503, United States
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2
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Monsigny L, Cejas Sánchez J, Piątkowski J, Kajetanowicz A, Grela K. Synthesis and Catalytic Properties of a Very Latent Selenium-Chelated Ruthenium Benzylidene Olefin Metathesis Catalyst. Organometallics 2021; 40:3608-3616. [PMID: 34776582 PMCID: PMC8579520 DOI: 10.1021/acs.organomet.1c00484] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Indexed: 11/30/2022]
Abstract
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Herein, we describe
a study of the synthesis, characterization,
and catalytic properties of a cis-dichlorido seleno-chelated
Hoveyda–Grubbs type complex (Ru8). Such a complex
has been obtained through a straightforward and high-yielding synthetic
protocol in three steps from the commercially available 2-bromobenzaldehyde
in good overall yield (54%). The catalytic profile, especially the
latency of this complex, has been probed through selected olefin metathesis
reactions such as ring-closing metathesis (RCM), self-cross-metathesis
(self-CM) and ring-opening metathesis polymerization (ROMP). In addition
to its high latency, the selenium Hoveyda-type complex Ru8 exhibits a switchable behavior upon thermal activation. Of interest,
while the corresponding sulfur-chelated Hoveyda type catalyst is reported
to be only activated by heat, the selenium analogue was found to be
active upon both heat and light irradiation.
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Affiliation(s)
- Louis Monsigny
- Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland
| | - Joel Cejas Sánchez
- Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland
| | - Jakub Piątkowski
- Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland
| | - Anna Kajetanowicz
- Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland
| | - Karol Grela
- Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland
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3
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Gupta S, Sabbasani VR, Su S, Wink DJ, Lee D. Alkene-Chelated Ruthenium Alkylidenes: A Missing Link to New Catalysts. ACS Catal 2021. [DOI: 10.1021/acscatal.0c04972] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Saswata Gupta
- Department of Chemistry, University of Illinois at Chicago, 845 W. Taylor St., Chicago, Illinois 60607, United States
| | - Venkata R. Sabbasani
- Department of Chemistry, University of Illinois at Chicago, 845 W. Taylor St., Chicago, Illinois 60607, United States
| | - Siyuan Su
- Department of Chemistry, University of Illinois at Chicago, 845 W. Taylor St., Chicago, Illinois 60607, United States
| | - Donald J. Wink
- Department of Chemistry, University of Illinois at Chicago, 845 W. Taylor St., Chicago, Illinois 60607, United States
| | - Daesung Lee
- Department of Chemistry, University of Illinois at Chicago, 845 W. Taylor St., Chicago, Illinois 60607, United States
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4
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Kumandin PA, Antonova AS, Alekseeva KA, Nikitina EV, Novikov RA, Vasilyev KA, Sinelshchikova AA, Grigoriev MS, Polyanskii KB, Zubkov FI. Influence of the N→Ru Coordinate Bond Length on the Activity of New Types of Hoveyda–Grubbs Olefin Metathesis Catalysts Containing a Six-Membered Chelate Ring Possessing a Ruthenium–Nitrogen Bond. Organometallics 2020. [DOI: 10.1021/acs.organomet.0c00647] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Pavel A. Kumandin
- Organic Chemistry Department, Faculty of Science, Peoples’ Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St., Moscow 117198, Russian Federation
| | - Alexandra S. Antonova
- Organic Chemistry Department, Faculty of Science, Peoples’ Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St., Moscow 117198, Russian Federation
| | - Kseniia A. Alekseeva
- Organic Chemistry Department, Faculty of Science, Peoples’ Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St., Moscow 117198, Russian Federation
| | - Eugeniya V. Nikitina
- Organic Chemistry Department, Faculty of Science, Peoples’ Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St., Moscow 117198, Russian Federation
| | - Roman A. Novikov
- N. D. Zelinsky Institute of Organic Chemistry of RAS, 47 Leninsky Prospect, Moscow 119991, Russian Federation
| | - Kirill A. Vasilyev
- Organic Chemistry Department, Faculty of Science, Peoples’ Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St., Moscow 117198, Russian Federation
| | - Anna A. Sinelshchikova
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, 31 Leninsky Prospect, bld. 4, Moscow 119071, Russian Federation
| | - Mikhail S. Grigoriev
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, 31 Leninsky Prospect, bld. 4, Moscow 119071, Russian Federation
| | - Kirill B. Polyanskii
- Organic Chemistry Department, Faculty of Science, Peoples’ Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St., Moscow 117198, Russian Federation
| | - Fedor I. Zubkov
- Organic Chemistry Department, Faculty of Science, Peoples’ Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St., Moscow 117198, Russian Federation
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5
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Affiliation(s)
- Alexandre J. Sicard
- Department of Chemistry and Biomolecular Science and Centre for Catalysis Research and Innovation, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
| | - R. Tom Baker
- Department of Chemistry and Biomolecular Science and Centre for Catalysis Research and Innovation, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
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6
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Gimferrer M, Salvador P, Poater A. Computational Monitoring of Oxidation States in Olefin Metathesis. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00591] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Martí Gimferrer
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, Campus Montilivi, 17003 Girona, Catalonia, Spain
| | - Pedro Salvador
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, Campus Montilivi, 17003 Girona, Catalonia, Spain
| | - Albert Poater
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, Campus Montilivi, 17003 Girona, Catalonia, Spain
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7
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Peschek N, Wannowius KJ, Plenio H. The Initiation Reaction of Hoveyda–Grubbs Complexes with Ethene. ACS Catal 2019. [DOI: 10.1021/acscatal.8b03445] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Natalie Peschek
- Organometallic Chemistry, Technische Universität Darmstadt, Alarich-Weiss-Str. 12, 64287 Darmstadt, Germany
| | - Klaus-Jürgen Wannowius
- Organometallic Chemistry, Technische Universität Darmstadt, Alarich-Weiss-Str. 12, 64287 Darmstadt, Germany
| | - Herbert Plenio
- Organometallic Chemistry, Technische Universität Darmstadt, Alarich-Weiss-Str. 12, 64287 Darmstadt, Germany
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8
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9
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Sirois LE, Xu J, Angelaud R, Lao D, Gosselin F. Practical Synthesis of a 6-Triazolylazabicyclo[3.1.0]hexane. Org Process Res Dev 2018. [DOI: 10.1021/acs.oprd.8b00101] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Lauren E. Sirois
- Department of Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Jie Xu
- Department of Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Remy Angelaud
- Department of Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - David Lao
- Department of Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Francis Gosselin
- Department of Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
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10
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Sabbasani VR, Gupta S, Young Yun S, Lee D. A general approach for the formation of oxygen-chelated ruthenium alkylidene complexes relying on the Thorpe–Ingold effect. Org Chem Front 2018. [DOI: 10.1039/c8qo00160j] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ruthenium alkylidene complexes are prepared via enyne ring-closing metathesis relying on the exo and endo gem-dialkyl substituent effect.
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Affiliation(s)
| | - Saswata Gupta
- Department of Chemistry
- University of Illinois at Chicago
- Chicago
- USA
| | - Sang Young Yun
- Department of Chemistry
- University of Illinois at Chicago
- Chicago
- USA
| | - Daesung Lee
- Department of Chemistry
- University of Illinois at Chicago
- Chicago
- USA
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11
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Matsugi M, Kobayashi Y, Igarashi R, Ishikawa Y, Shimowaki K, Sugiyama Y, Shioiri T, Inukai S. Activation of Grubbs–Hoveyda Second-Generation Catalysts Employing Aromatic Ligands Bearing a Widespread Aryl Substituent. HETEROCYCLES 2018. [DOI: 10.3987/com-18-s(t)56] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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12
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Lecourt C, Dhambri S, Allievi L, Sanogo Y, Zeghbib N, Ben Othman R, Lannou MI, Sorin G, Ardisson J. Natural products and ring-closing metathesis: synthesis of sterically congested olefins. Nat Prod Rep 2018; 35:105-124. [DOI: 10.1039/c7np00048k] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
This review highlights RCM reactions towards the synthesis of sterically congested natural products throughout the recent evolution of catalysts.
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Affiliation(s)
- C. Lecourt
- Paris Descartes University
- Sorbonne Paris Cité
- Faculté des Sciences Pharmaceutiques et Biologiques
- Unité CNRS UMR 8638 COMÈTE
- 75270 Paris Cedex 06
| | - S. Dhambri
- Paris Descartes University
- Sorbonne Paris Cité
- Faculté des Sciences Pharmaceutiques et Biologiques
- Unité CNRS UMR 8638 COMÈTE
- 75270 Paris Cedex 06
| | - L. Allievi
- Paris Descartes University
- Sorbonne Paris Cité
- Faculté des Sciences Pharmaceutiques et Biologiques
- Unité CNRS UMR 8638 COMÈTE
- 75270 Paris Cedex 06
| | - Y. Sanogo
- Paris Descartes University
- Sorbonne Paris Cité
- Faculté des Sciences Pharmaceutiques et Biologiques
- Unité CNRS UMR 8638 COMÈTE
- 75270 Paris Cedex 06
| | - N. Zeghbib
- Paris Descartes University
- Sorbonne Paris Cité
- Faculté des Sciences Pharmaceutiques et Biologiques
- Unité CNRS UMR 8638 COMÈTE
- 75270 Paris Cedex 06
| | - R. Ben Othman
- Paris Descartes University
- Sorbonne Paris Cité
- Faculté des Sciences Pharmaceutiques et Biologiques
- Unité CNRS UMR 8638 COMÈTE
- 75270 Paris Cedex 06
| | - M.-I. Lannou
- Paris Descartes University
- Sorbonne Paris Cité
- Faculté des Sciences Pharmaceutiques et Biologiques
- Unité CNRS UMR 8638 COMÈTE
- 75270 Paris Cedex 06
| | - G. Sorin
- Paris Descartes University
- Sorbonne Paris Cité
- Faculté des Sciences Pharmaceutiques et Biologiques
- Unité CNRS UMR 8638 COMÈTE
- 75270 Paris Cedex 06
| | - J. Ardisson
- Paris Descartes University
- Sorbonne Paris Cité
- Faculté des Sciences Pharmaceutiques et Biologiques
- Unité CNRS UMR 8638 COMÈTE
- 75270 Paris Cedex 06
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13
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A partially serendipitous discovery of thermo-switchable ruthenium olefin metathesis initiator that seem to be well suited for ROMP of monomers bearing vinyl pendant groups. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.04.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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14
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Żukowska K, Pączek Ł, Grela K. Sulfoxide-Chelated Ruthenium Benzylidene Catalyst: a Synthetic Study on the Utility of Olefin Metathesis. ChemCatChem 2016. [DOI: 10.1002/cctc.201600538] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Karolina Żukowska
- Institute of Organic Chemistry; Polish Academy of Sciences; Kasprzaka 44/54 01-224 Warsaw Poland
| | - Łukasz Pączek
- Institute of Organic Chemistry; Polish Academy of Sciences; Kasprzaka 44/54 01-224 Warsaw Poland
| | - Karol Grela
- Institute of Organic Chemistry; Polish Academy of Sciences; Kasprzaka 44/54 01-224 Warsaw Poland
- Biological and Chemical Research Centre, Faculty of Chemistry; University of Warsaw; Żwirki i Wigury 101 02-089 Warsaw Poland
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15
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Savka R, Bergmann M, Kanai Y, Foro S, Plenio H. Triptycene-Based Chiral andmeso-N-Heterocyclic Carbene Ligands and Metal Complexes. Chemistry 2016; 22:9667-75. [DOI: 10.1002/chem.201601474] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Roman Savka
- Organometallic Chemistry; TU Darmstadt; Alarich-Weiss-Strasse 12 64287 Darmstadt Germany
| | - Marvin Bergmann
- Organometallic Chemistry; TU Darmstadt; Alarich-Weiss-Strasse 12 64287 Darmstadt Germany
| | - Yuki Kanai
- Organometallic Chemistry; TU Darmstadt; Alarich-Weiss-Strasse 12 64287 Darmstadt Germany
| | - Sabine Foro
- Department of Materials Science; TU Darmstadt; Alarich-Weiss-Strasse 2 64287 Darmstadt Germany
| | - Herbert Plenio
- Organometallic Chemistry; TU Darmstadt; Alarich-Weiss-Strasse 12 64287 Darmstadt Germany
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16
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Affiliation(s)
- David L. Hughes
- Cidara Therapeutics,
Inc., 6310 Nancy Ridge Drive, Suite
101, San Diego, California 92121, United States
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17
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Hübner S, de Vries JG, Farina V. Why Does Industry Not Use Immobilized Transition Metal Complexes as Catalysts? Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500846] [Citation(s) in RCA: 270] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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18
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Żukowska K, Pump E, Pazio AE, Woźniak K, Cavallo L, Slugovc C. Consequences of the electronic tuning of latent ruthenium-based olefin metathesis catalysts on their reactivity. Beilstein J Org Chem 2015; 11:1458-68. [PMID: 26425202 PMCID: PMC4578431 DOI: 10.3762/bjoc.11.158] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Accepted: 08/07/2015] [Indexed: 11/23/2022] Open
Abstract
Two ruthenium olefin metathesis initiators featuring electronically modified quinoline-based chelating carbene ligands are introduced. Their reactivity in RCM and ROMP reactions was tested and the results were compared to those obtained with the parent unsubstituted compound. The studied complexes are very stable at high temperatures up to 140 °C. The placement of an electron-withdrawing functionality translates into an enhanced activity in RCM. While electronically modified precatalysts, which exist predominantly in the trans-dichloro configuration, gave mostly the RCM and a minor amount of the cycloisomerization product, the unmodified congener, which preferentially exists as its cis-dichloro isomer, shows a switched reactivity. The position of the equilibrium between the cis- and the trans-dichloro species was found to be the crucial factor governing the reactivity of the complexes.
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Affiliation(s)
- Karolina Żukowska
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warszawa, Poland
| | - Eva Pump
- Institute of Chemistry and Technology of Materials, Graz University of Technology, NAWI Graz, Stremayrgasse 9, 8010 Graz, Austria
| | - Aleksandra E Pazio
- Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Żwirki i Wigury 101, 02-089; Warszawa, Poland
| | - Krzysztof Woźniak
- Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Żwirki i Wigury 101, 02-089; Warszawa, Poland
| | - Luigi Cavallo
- Kaust Catalysis Center, Physical Sciences and Engineering Division, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Christian Slugovc
- Institute of Chemistry and Technology of Materials, Graz University of Technology, NAWI Graz, Stremayrgasse 9, 8010 Graz, Austria
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19
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Borguet Y, Zaragoza G, Demonceau A, Delaude L. Ruthenium catalysts bearing a benzimidazolylidene ligand for the metathetical ring-closure of tetrasubstituted cycloolefins. Dalton Trans 2015; 44:9744-55. [PMID: 25734488 DOI: 10.1039/c5dt00433k] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Deprotonation of 1,3-di(2-tolyl)benzimidazolium tetrafluoroborate with a strong base afforded 1,3-di(2-tolyl)benzimidazol-2-ylidene (BTol), which dimerized progressively into the corresponding dibenzotetraazafulvalene. The complexes [RhCl(COD)(BTol)] (COD is 1,5-cyclooctadiene) and cis-[RhCl(CO)2(BTol)] were synthesized to probe the steric and electronic parameters of BTol. Comparison of the percentage of buried volume (%VBur) and of the Tolman electronic parameter (TEP) of BTol with those determined previously for 1,3-dimesitylbenzimidazol-2-ylidene (BMes) revealed that the two N-heterocyclic carbenes displayed similar electron donicities, yet the 2-tolyl substituents took a slightly greater share of the rhodium coordination sphere than the mesityl groups, due to a more pronounced tilt. The anti,anti conformation adopted by BTol in the molecular structure of [RhCl(COD)(BTol)] ensured nonetheless a remarkably unhindered access to the metal center, as evidenced by steric maps. Second-generation ruthenium-benzylidene and isopropoxybenzylidene complexes featuring the BTol ligand were obtained via phosphine exchange from the first generation Grubbs and Hoveyda-Grubbs catalysts, respectively. The atropisomerism of the 2-tolyl substituents within [RuCl2(=CHPh)(PCy3)(BTol)] was investigated by using variable temperature NMR spectroscopy, and the molecular structures of all four possible rotamers of [RuCl2(=CH-o-O(i)PrC6H4)(BTol)] were determined by X-ray crystallography. Both complexes were highly active at promoting the ring-closing metathesis (RCM) of model α,ω-dienes. The replacement of BMes with BTol was particularly beneficial to achieve the ring-closure of tetrasubstituted cycloalkenes. More specifically, the stable isopropoxybenzylidene chelate enabled an almost quantitative RCM of two challenging substrates, viz., diethyl 2,2-bis(2-methylallyl)malonate and N,N-bis(2-methylallyl)tosylamide, within a few hours at 60 °C.
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Affiliation(s)
- Yannick Borguet
- Laboratory of Organometallic Chemistry and Homogeneous Catalysis, Institut de Chimie (B6a), Université de Liège, Sart-Tilman par 4000, Liège, Belgium.
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20
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Engle KM, Lu G, Luo SX, Henling LM, Takase MK, Liu P, Houk KN, Grubbs RH. Origins of Initiation Rate Differences in Ruthenium Olefin Metathesis Catalysts Containing Chelating Benzylidenes. J Am Chem Soc 2015; 137:5782-92. [DOI: 10.1021/jacs.5b01144] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Keary M. Engle
- Arnold
and Mabel Beckman Laboratories of Chemical Synthesis, California Institute of Technology, Pasadena, California 91125, United States
| | - Gang Lu
- Department
of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
| | - Shao-Xiong Luo
- Arnold
and Mabel Beckman Laboratories of Chemical Synthesis, California Institute of Technology, Pasadena, California 91125, United States
| | - Lawrence M. Henling
- Arnold
and Mabel Beckman Laboratories of Chemical Synthesis, California Institute of Technology, Pasadena, California 91125, United States
| | - Michael K. Takase
- Arnold
and Mabel Beckman Laboratories of Chemical Synthesis, California Institute of Technology, Pasadena, California 91125, United States
| | - Peng Liu
- Department
of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
- Department
of Chemistry and Biochemistry, University of California, Los Angeles, California 90095, United States
| | - K. N. Houk
- Department
of Chemistry and Biochemistry, University of California, Los Angeles, California 90095, United States
| | - Robert H. Grubbs
- Arnold
and Mabel Beckman Laboratories of Chemical Synthesis, California Institute of Technology, Pasadena, California 91125, United States
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21
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Evaluation of an olefin metathesis pre-catalyst with a bulky and electron-rich N-heterocyclic carbene. J Organomet Chem 2015. [DOI: 10.1016/j.jorganchem.2014.12.040] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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22
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Zheng Z, Dian L, Yuan Y, Zhang-Negrerie D, Du Y, Zhao K. PhI(OAc)2-mediated intramolecular oxidative aryl-aldehyde Csp(2)-Csp(2) bond formation: metal-free synthesis of acridone derivatives. J Org Chem 2014; 79:7451-8. [PMID: 25068595 DOI: 10.1021/jo5011697] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A metal-free protocol for direct aryl-aldehyde Csp(2)-Csp(2) bond formation via a PhI(OAc)2-mediated intramolecular cross-dehydrogenative coupling (CDC) of various 2-(N-arylamino)aldehydes was developed. The novel methodology requires no need of preactivation of the aldehyde group, is applicable to a large variety of functionalized substrates, and most of all provides a convenient approach to the construction of biologically important acridone derivatives.
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Affiliation(s)
- Zisheng Zheng
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University , Tianjin 300072, China
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23
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Herndon JW. The chemistry of the carbon-transition metal double and triple bond: Annual survey covering the year 2012. Coord Chem Rev 2014. [DOI: 10.1016/j.ccr.2014.02.026] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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24
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Grudzień K, Żukowska K, Malińska M, Woźniak K, Barbasiewicz M. Mechanistic Studies of Hoveyda-Grubbs Metathesis Catalysts Bearing S-, Br-, I-, and N-coordinating Naphthalene Ligands. Chemistry 2014; 20:2819-28. [DOI: 10.1002/chem.201303826] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2013] [Revised: 11/29/2013] [Indexed: 11/11/2022]
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25
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Skowerski K, Czarnocki SJ, Knapkiewicz P. Tube-in-tube reactor as a useful tool for homo- and heterogeneous olefin metathesis under continuous flow mode. CHEMSUSCHEM 2014; 7:536-42. [PMID: 24167003 DOI: 10.1002/cssc.201300829] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2013] [Indexed: 05/20/2023]
Abstract
A tube-in-tube reactor was successfully applied in homo- and heterogeneous olefin metathesis reactions under continuous flow mode. It was shown that the efficient removal of ethylene facilitated by connection of the reactor with a vacuum pump significantly improves the outcome of metathesis reactions. The beneficial aspects of this approach are most apparent in reactions performed at low concentration, such as macrocyclization reactions. The established system allows achievement of both improved yield and selectivity, and is ideal for industrial applications.
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Urbina-Blanco CA, Bantreil X, Wappel J, Schmid TE, Slawin AMZ, Slugovc C, Cazin CSJ. Mixed N-Heterocyclic Carbene/Phosphite Ruthenium Complexes: The Effect of a Bulkier NHC. Organometallics 2013. [DOI: 10.1021/om4004362] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
| | - Xavier Bantreil
- EaStCHEM
School of Chemistry, University of St Andrews, St Andrews KY16 9ST, U.K
| | - Julia Wappel
- Institute
for Chemistry and Technology of Materials, Graz University of Technology, Stremayrgasse 9, 8010 Graz, Austria
| | - Thibault E. Schmid
- EaStCHEM
School of Chemistry, University of St Andrews, St Andrews KY16 9ST, U.K
| | | | - Christian Slugovc
- Institute
for Chemistry and Technology of Materials, Graz University of Technology, Stremayrgasse 9, 8010 Graz, Austria
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Thiel V, Wannowius KJ, Wolff C, Thiele CM, Plenio H. Ring-Closing Metathesis Reactions: Interpretation of Conversion-Time Data. Chemistry 2013; 19:16403-14. [DOI: 10.1002/chem.201204150] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2012] [Revised: 08/07/2013] [Indexed: 11/06/2022]
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Skowerski K, Kasprzycki P, Bieniek M, Olszewski TK. Efficient, durable and reusable olefin metathesis catalysts with high affinity to silica gel. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.06.056] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Savka R, Foro S, Gallei M, Rehahn M, Plenio H. Oxidation-Triggered Ring-Opening Metathesis Polymerization. Chemistry 2013; 19:10655-62. [DOI: 10.1002/chem.201300868] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2013] [Revised: 05/15/2013] [Indexed: 11/09/2022]
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Nelson DJ, Queval P, Rouen M, Magrez M, Toupet L, Caijo F, Borré E, Laurent I, Crévisy C, Baslé O, Mauduit M, Percy JM. Synergic Effects Between N-Heterocyclic Carbene and Chelating Benzylidene–Ether Ligands Toward the Initiation Step of Hoveyda–Grubbs Type Ru Complexes. ACS Catal 2013. [DOI: 10.1021/cs400013z] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- David J. Nelson
- School of
Chemistry, University of St. Andrews, North
Haugh, Fife, St. Andrews,
KY16 9ST, United Kingdom
- WestCHEM Department of Pure and Applied Chemistry, Thomas Graham Building,
295 Cathedral Street, Glasgow, G1 1XL, United Kingdom
| | - Pierre Queval
- Ecole Nationale Supérieure de Chimie de Rennes, CNRS, UMR 6226,
Avenue du Général Leclerc, CS 50837, 35708 Rennes Cedex
7, France
| | - Mathieu Rouen
- Ecole Nationale Supérieure de Chimie de Rennes, CNRS, UMR 6226,
Avenue du Général Leclerc, CS 50837, 35708 Rennes Cedex
7, France
| | - Magaly Magrez
- Ecole Nationale Supérieure de Chimie de Rennes, CNRS, UMR 6226,
Avenue du Général Leclerc, CS 50837, 35708 Rennes Cedex
7, France
| | - Loïc Toupet
- Institut de Physique de Rennes Université Rennes 1, CNRS, UMR 6251
- Campus de Beaulieu Bâtiment 11A 263 av. Général
Leclerc 35042 Rennes Cedex, France
| | - Frédéric Caijo
- OMEGA CAT SYSTEM
Sarl, Ecole Nationale Supérieure de Chimie de Rennes, Avenue du Général Leclerc, CS
50837, 35708 Rennes
Cedex 7, France
| | - Etienne Borré
- Ecole Nationale Supérieure de Chimie de Rennes, CNRS, UMR 6226,
Avenue du Général Leclerc, CS 50837, 35708 Rennes Cedex
7, France
| | - Isabelle Laurent
- Ecole Nationale Supérieure de Chimie de Rennes, CNRS, UMR 6226,
Avenue du Général Leclerc, CS 50837, 35708 Rennes Cedex
7, France
| | - Christophe Crévisy
- Ecole Nationale Supérieure de Chimie de Rennes, CNRS, UMR 6226,
Avenue du Général Leclerc, CS 50837, 35708 Rennes Cedex
7, France
| | - Olivier Baslé
- Ecole Nationale Supérieure de Chimie de Rennes, CNRS, UMR 6226,
Avenue du Général Leclerc, CS 50837, 35708 Rennes Cedex
7, France
| | - Marc Mauduit
- Ecole Nationale Supérieure de Chimie de Rennes, CNRS, UMR 6226,
Avenue du Général Leclerc, CS 50837, 35708 Rennes Cedex
7, France
| | - Jonathan M. Percy
- WestCHEM Department of Pure and Applied Chemistry, Thomas Graham Building,
295 Cathedral Street, Glasgow, G1 1XL, United Kingdom
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Fast Olefin Metathesis: Synthesis of 2-Aryloxy-Substituted Hoveyda-Type Complexes and Application in Ring-Closing Metathesis. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201200956] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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