1
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Durin G, Berthet JC, Thuéry P, Nicolas E, Cantat T. Metal-Free Catalytic Hydrogenolysis of Chlorosilanes into Hydrosilanes with "Inverse" Frustrated Lewis Pairs. Chemistry 2023; 29:e202302155. [PMID: 37665089 DOI: 10.1002/chem.202302155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/03/2023] [Accepted: 08/04/2023] [Indexed: 09/05/2023]
Abstract
The challenging metal-free catalytic hydrogenolysis of silyl chlorides to hydrosilanes is unlocked by using an inverse frustrated Lewis pair (FLP), combining a mild Lewis acid (Cy2 BCl) and a strong phosphazene base (BTPP) in mild conditions (10 bar of H2 , r. t.). In the presence of a stoichiometric amount of the base, the hydrosilanes R3 SiH (R=Me, Et, Ph) are generated in moderate to high yields (up to 95 %) from their chlorinated counterparts. A selective formation of the valuable difunctional monohydride Me2 SiHCl is also obtained from Me2 SiCl2 . A mechanism is proposed based on stoichiometric experiments and DFT calculations; it highlights the critical role of borohydride species generated by the heterolytic splitting of H2 .
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Affiliation(s)
- Gabriel Durin
- Université Paris-Saclay, CEA, CNRS, NIMBE, 91191, Gif-sur-Yvette, France
| | | | - Pierre Thuéry
- Université Paris-Saclay, CEA, CNRS, NIMBE, 91191, Gif-sur-Yvette, France
| | - Emmanuel Nicolas
- Université Paris-Saclay, CEA, CNRS, NIMBE, 91191, Gif-sur-Yvette, France
| | - Thibault Cantat
- Université Paris-Saclay, CEA, CNRS, NIMBE, 91191, Gif-sur-Yvette, France
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2
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Sturm AG, Karaca US, Heinz M, Felder T, Lewis KM, Auner N, Holthausen MC. Siemens Reloaded: Chloride-Assisted Selective Hydrodechlorination of SiCl 4 to HSiCl 3. CHEMSUSCHEM 2023; 16:e202201953. [PMID: 36479804 DOI: 10.1002/cssc.202201953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 12/07/2022] [Indexed: 06/17/2023]
Abstract
Trichlorosilane is the key intermediate for the large-scale production of polycrystalline silicon in the Siemens and Union Carbide processes. Both processes, however, are highly inefficient, and over two thirds of the trichlorosilane employed is converted to unwanted silicon tetrachloride accumulating in millions of tons per year on a global scale. In this combined experimental and theoretical study we report an energetically and environmentally benign synthetic protocol for the highly selective conversion of SiCl4 to HSiCl3 using organohydridosilanes as recyclable hydrogen transfer reagents in combination with onium chlorides as efficient catalysts. We put the same protocol to further use demonstrating the quantitative conversion of higher oligosilane residues, which form as another unwanted and potentially hazardous byproduct of Siemens processes, to HSiCl3 in a low-temperature recycling step.
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Affiliation(s)
- Alexander G Sturm
- Institut für Anorganische und Analytische Chemie, Goethe-Universität, Max-von-Laue-Straße 7, 60438, Frankfurt/Main, Germany
| | - Uhut S Karaca
- Institut für Anorganische und Analytische Chemie, Goethe-Universität, Max-von-Laue-Straße 7, 60438, Frankfurt/Main, Germany
| | - Myron Heinz
- Institut für Anorganische und Analytische Chemie, Goethe-Universität, Max-von-Laue-Straße 7, 60438, Frankfurt/Main, Germany
| | - Thorsten Felder
- Momentive Performance Materials, Chempark, 51368, Leverkusen, Germany
| | - Kenrick M Lewis
- Momentive Performance Materials, 769 Old Saw Mill River Rd, Tarrytown, NY 10591, USA
| | - Norbert Auner
- Institut für Anorganische und Analytische Chemie, Goethe-Universität, Max-von-Laue-Straße 7, 60438, Frankfurt/Main, Germany
| | - Max C Holthausen
- Institut für Anorganische und Analytische Chemie, Goethe-Universität, Max-von-Laue-Straße 7, 60438, Frankfurt/Main, Germany
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3
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Triphenylborane in Metal-Free Catalysis. Molecules 2023; 28:molecules28031340. [PMID: 36771006 PMCID: PMC9920172 DOI: 10.3390/molecules28031340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Revised: 01/23/2023] [Accepted: 01/24/2023] [Indexed: 02/04/2023] Open
Abstract
The development and application of new organoboron reagents as Lewis acids in synthesis and metal-free catalysis have dramatically expanded over the past 20 years. In this context, we will show the recent uses of the simple and relatively weak Lewis acid BPh3-discovered 100 years ago-as a metal-free catalyst for various organic transformations. The first part will highlight catalytic applications in polymer synthesis such as the copolymerization of epoxides with CO2, isocyanate, and organic anhydrides to various polycarbonate copolymers and controlled diblock copolymers as well as alternating polyurethanes. This is followed by a discussion of BPh3 as a Lewis acid component in the frustrated Lewis pair (FLP) mediated cleavage of hydrogen and hydrogenation catalysis. In addition, BPh3-catalyzed reductive N-methylations and C-methylations with CO2 and silane to value-added organic products will be covered as well along with BPh3-catalyzed cycloadditions and insertion reactions. Collectively, this mini-review showcases the underexplored potential of commercially available BPh3 in metal-free catalysis.
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4
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Tensi L, Dall’Anese A, Annunziata A, Mearini S, Nofrini V, Menendez Rodriguez G, Carotti A, Sardella R, Ruffo F, Macchioni A. Synthesis and Characterization of Chiral Iridium Complexes Bearing Carbohydrate Functionalized Pyridincarboxamide Ligands and Their Application as Catalysts in the Asymmetric Transfer Hydrogenation of α-Ketoacids in Water. Organometallics 2023. [DOI: 10.1021/acs.organomet.2c00544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Leonardo Tensi
- Department of Chemistry, Biology and Biotechnology and CIRCC, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
- Department of Pharmaceutical Sciences, University of Perugia, Via A. Fabretti 48, 06123 Perugia, Italy
| | - Anna Dall’Anese
- Department of Chemistry, Biology and Biotechnology and CIRCC, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
| | - Alfonso Annunziata
- Department of Chemical Sciences and CIRCC, University of Naples Federico II, Via Cintia 21, 80126 Napoli, Italy
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire (IPCM), 4 Place Jussieu, F-75005 Paris, France
| | - Simone Mearini
- Department of Chemistry, Biology and Biotechnology and CIRCC, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
| | - Vittorio Nofrini
- Department of Chemistry, Biology and Biotechnology and CIRCC, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
| | - Gabriel Menendez Rodriguez
- Department of Chemistry, Biology and Biotechnology and CIRCC, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
| | - Andrea Carotti
- Department of Pharmaceutical Sciences, University of Perugia, Via A. Fabretti 48, 06123 Perugia, Italy
| | - Roccaldo Sardella
- Department of Pharmaceutical Sciences, University of Perugia, Via A. Fabretti 48, 06123 Perugia, Italy
| | - Francesco Ruffo
- Department of Chemical Sciences and CIRCC, University of Naples Federico II, Via Cintia 21, 80126 Napoli, Italy
| | - Alceo Macchioni
- Department of Chemistry, Biology and Biotechnology and CIRCC, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
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5
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Goncharova IK, Kutumov SP, Novikov RA, Shiryaeva TY, Volodin AD, Korlyukov AA, Arzumanyan AV. The selective synthesis of di- and cyclosiloxanes bearing several hidden p-tolyl-functionalities. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2022.122482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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6
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Iizuka K, Nakajima Y, Sato K. Heterolytic cleavage of a Si-H bond by a metal-ligand cooperation of a cationic iridium amido complex and hydrosilylation of aldehydes. Dalton Trans 2022; 51:12781-12785. [PMID: 35946573 DOI: 10.1039/d2dt01733d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Heterolytic cleavage of a Si-H bond was achieved mediated by a metal-ligand cooperation of a cationic iridium amido complex. The reaction was applied to the catalytic hydrosilylation of benzaldehyde and its derivatives, affording the corresponding hydrosilylated products in moderate to good yields.
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Affiliation(s)
- Kosuke Iizuka
- Interdisciplinary Research Center for Catalytic Chemistry (IRC3), National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan.
| | - Yumiko Nakajima
- Interdisciplinary Research Center for Catalytic Chemistry (IRC3), National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan.
| | - Kazuhiko Sato
- Interdisciplinary Research Center for Catalytic Chemistry (IRC3), National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan.
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7
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Sturm AG, Santowski T, Felder T, Lewis KM, Holthausen MC, Auner N. Müller–Rochow Reloaded: Single-Step Synthesis of Bifunctional Monosilanes. Organometallics 2022. [DOI: 10.1021/acs.organomet.2c00141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Alexander G. Sturm
- Institute of Inorganic and Analytic Chemistry, Goethe-University, Max-von-Laue-Straße 7, 60438 Frankfurt/Main, Germany
| | - Tobias Santowski
- Institute of Inorganic and Analytic Chemistry, Goethe-University, Max-von-Laue-Straße 7, 60438 Frankfurt/Main, Germany
| | - Thorsten Felder
- Momentive Performance Materials, Chempark, 51368 Leverkusen, Germany
| | - Kenrick M. Lewis
- Momentive Performance Materials, 769 Old Saw Mill River Road, Tarrytown, New York 10591, United States
| | - Max C. Holthausen
- Institute of Inorganic and Analytic Chemistry, Goethe-University, Max-von-Laue-Straße 7, 60438 Frankfurt/Main, Germany
| | - Norbert Auner
- Institute of Inorganic and Analytic Chemistry, Goethe-University, Max-von-Laue-Straße 7, 60438 Frankfurt/Main, Germany
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8
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Tensi L, Yakimov AV, Trotta C, Domestici C, De Jesus Silva J, Docherty SR, Zuccaccia C, Copéret C, Macchioni A. Single-Site Iridium Picolinamide Catalyst Immobilized onto Silica for the Hydrogenation of CO 2 and the Dehydrogenation of Formic Acid. Inorg Chem 2022; 61:10575-10586. [PMID: 35766898 PMCID: PMC9348825 DOI: 10.1021/acs.inorgchem.2c01640] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
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The development of
an efficient heterogeneous catalyst for storing
H2 into CO2 and releasing it from the produced
formic acid, when needed, is a crucial target for overcoming some
intrinsic criticalities of green hydrogen exploitation, such as high
flammability, low density, and handling. Herein, we report an efficient
heterogeneous catalyst for both reactions prepared by immobilizing
a molecular iridium organometallic catalyst onto a high-surface mesoporous
silica, through a sol–gel methodology. The presence of tailored
single-metal catalytic sites, derived by a suitable choice of ligands
with desired steric and electronic characteristics, in combination
with optimized support features, makes the immobilized catalyst highly
active. Furthermore, the information derived from multinuclear DNP-enhanced
NMR spectroscopy, elemental analysis, and Ir L3-edge XAS
indicates the formation of cationic iridium sites. It is quite remarkable
to note that the immobilized catalyst shows essentially the same catalytic
activity as its molecular analogue in the hydrogenation of CO2. In the reverse reaction of HCOOH dehydrogenation, it is
approximately twice less active but has no induction period. We report the synthesis of a heterogeneous
immobilized catalyst
(Ir_PicaSi_SiO2) and its successful
application in aqueous CO2 hydrogenation and FA dehydrogenation.
The information derived from multinuclear DNP-enhanced NMR spectroscopy,
elemental analysis, and XAS indicates the presence of cationic iridium
sites in Ir_PicaSi_SiO2. The
latter shows essentially the same catalytic activity as its molecular
analogue in the hydrogenation of CO2. In the reverse reaction
of HCOOH dehydrogenation, it is approximately twice less active but
has no induction period.
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Affiliation(s)
- Leonardo Tensi
- Department of Chemistry, Biology and Biotechnology and CIRCC, Università degli Studi di Perugia, Perugia 06123, Italy.,Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich 8093, Switzerland
| | - Alexander V Yakimov
- Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich 8093, Switzerland
| | - Caterina Trotta
- Department of Chemistry, Biology and Biotechnology and CIRCC, Università degli Studi di Perugia, Perugia 06123, Italy
| | - Chiara Domestici
- Department of Chemistry, Biology and Biotechnology and CIRCC, Università degli Studi di Perugia, Perugia 06123, Italy
| | - Jordan De Jesus Silva
- Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich 8093, Switzerland
| | - Scott R Docherty
- Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich 8093, Switzerland
| | - Cristiano Zuccaccia
- Department of Chemistry, Biology and Biotechnology and CIRCC, Università degli Studi di Perugia, Perugia 06123, Italy
| | - Christophe Copéret
- Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich 8093, Switzerland
| | - Alceo Macchioni
- Department of Chemistry, Biology and Biotechnology and CIRCC, Università degli Studi di Perugia, Perugia 06123, Italy
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9
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Durin G, Fontaine A, Berthet JC, Nicolas E, Thuéry P, Cantat T. Metal-Free Catalytic Hydrogenolysis of Silyl Triflates and Halides into Hydrosilanes. Angew Chem Int Ed Engl 2022; 61:e202200911. [PMID: 35315969 DOI: 10.1002/anie.202200911] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Indexed: 01/13/2023]
Abstract
The metal-free catalytic hydrogenolysis of silyl triflates and halides (I, Br) to hydrosilanes is unlocked by using arylborane Lewis acids as catalysts. In the presence of a nitrogen base, the catalyst acts as a Frustrated Lewis Pair (FLP) able to split H2 and generate a boron hydride intermediate capable of reducing (pseudo)halosilanes. This metal-free organocatalytic system is competitive with metal-based catalysts and enables the formation of a variety of hydrosilanes at room temperature in high yields (>85 %) under a low pressure of H2 (≤10 bar).
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Affiliation(s)
- Gabriel Durin
- Université Paris-Saclay, CEA, CNRS, NIMBE, 91191, Gif-sur-Yvette Cedex, France
| | - Albane Fontaine
- Université Paris-Saclay, CEA, CNRS, NIMBE, 91191, Gif-sur-Yvette Cedex, France
| | - Jean-Claude Berthet
- Université Paris-Saclay, CEA, CNRS, NIMBE, 91191, Gif-sur-Yvette Cedex, France
| | - Emmanuel Nicolas
- Université Paris-Saclay, CEA, CNRS, NIMBE, 91191, Gif-sur-Yvette Cedex, France
| | - Pierre Thuéry
- Université Paris-Saclay, CEA, CNRS, NIMBE, 91191, Gif-sur-Yvette Cedex, France
| | - Thibault Cantat
- Université Paris-Saclay, CEA, CNRS, NIMBE, 91191, Gif-sur-Yvette Cedex, France
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10
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Mejuto C, Ibáñez-Ibáñez L, Guisado-Barrios G, Mata JA. Visible-Light-Promoted Iridium(III)-Catalyzed Acceptorless Dehydrogenation of N-Heterocycles at Room Temperature. ACS Catal 2022; 12:6238-6245. [PMID: 35633898 PMCID: PMC9128065 DOI: 10.1021/acscatal.2c01224] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 04/29/2022] [Indexed: 12/14/2022]
Abstract
![]()
An effective visible-light-promoted
iridium(III)-catalyzed hydrogen
production from N-heterocycles is described. A single iridium complex
constitutes the photocatalytic system playing a dual task, harvesting
visible-light and facilitating C–H cleavage and H2 formation at room temperature and without additives. The presence
of a chelating C–N ligand combining a mesoionic carbene ligand
along with an amido functionality in the IrIII complex
is essential to attain the photocatalytic transformation. Furthermore,
the IrIII complex is also an efficient catalyst for the
thermal reverse process under mild conditions, positioning itself
as a proficient candidate for liquid organic hydrogen carrier technologies
(LOHCs). Mechanistic studies support a light-induced formation of
H2 from the Ir–H intermediate as the operating mode
of the iridium complex.
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Affiliation(s)
- Carmen Mejuto
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universitat Jaume I, Avda. Sos Baynat s/n, 12006 Castellón, Spain
| | - Laura Ibáñez-Ibáñez
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universitat Jaume I, Avda. Sos Baynat s/n, 12006 Castellón, Spain
| | - Gregorio Guisado-Barrios
- Departamento de Química Inorgánica. Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, 50009 Zaragoza, Spain
| | - Jose A. Mata
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universitat Jaume I, Avda. Sos Baynat s/n, 12006 Castellón, Spain
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11
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Durin G, Fontaine A, Berthet J, Nicolas E, Thuéry P, Cantat T. Metal‐Free Catalytic Hydrogenolysis of Silyl Triflates and Halides into Hydrosilanes**. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202200911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Gabriel Durin
- Université Paris-Saclay, CEA, CNRS, NIMBE 91191 Gif-sur-Yvette Cedex France
| | - Albane Fontaine
- Université Paris-Saclay, CEA, CNRS, NIMBE 91191 Gif-sur-Yvette Cedex France
| | | | - Emmanuel Nicolas
- Université Paris-Saclay, CEA, CNRS, NIMBE 91191 Gif-sur-Yvette Cedex France
| | - Pierre Thuéry
- Université Paris-Saclay, CEA, CNRS, NIMBE 91191 Gif-sur-Yvette Cedex France
| | - Thibault Cantat
- Université Paris-Saclay, CEA, CNRS, NIMBE 91191 Gif-sur-Yvette Cedex France
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12
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Cui H, Niu C, Xing M, Zhang C. NiH-catalyzed C(sp 3)–Si coupling of alkenes with vinyl chlorosilanes. Chem Commun (Camb) 2022; 58:11989-11992. [DOI: 10.1039/d2cc04232k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel NiH-catalyzed highly selective cross-coupling of alkenes with vinyl chlorosilanes is developed. Using this practical chemistry, various benzyl organosilanes could be produced with good functional group tolerance.
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Affiliation(s)
- Huanhuan Cui
- Institute of Molecular Plus, Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry, School of Science, Tianjin University, Weijin Rd. 92, Tianjin 300072, China
| | - Changhao Niu
- Institute of Molecular Plus, Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry, School of Science, Tianjin University, Weijin Rd. 92, Tianjin 300072, China
| | - Mimi Xing
- Institute of Molecular Plus, Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry, School of Science, Tianjin University, Weijin Rd. 92, Tianjin 300072, China
| | - Chun Zhang
- Institute of Molecular Plus, Tianjin Key Laboratory of Molecular Optoelectronic Science, Department of Chemistry, School of Science, Tianjin University, Weijin Rd. 92, Tianjin 300072, China
- State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
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13
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Guo J, Yin C, Li M, Zhong D, Zhang Y, Li X, Wang Y, Yao H, Qi T. Picolinamide‐Based Iridium Catalysts for Aqueous Formic Acid Dehydrogenation: Increase in Electron Density of Amide N through Substituents. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202100562] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jian Guo
- School of Metallurgy and Environment Central South University No.932, Lushan Road Changsha city Hunan Province 410083 P. R. China
| | - Chengkai Yin
- Hangzhou Katal Catalyst & Metal Material Stock Co. Ltd. No. 7 Kang Qiao Road, Gong Shu District Hang Zhou Zhejiang Province 310015 P. R. China
| | - Maoliang Li
- Hangzhou Katal Catalyst & Metal Material Stock Co. Ltd. No. 7 Kang Qiao Road, Gong Shu District Hang Zhou Zhejiang Province 310015 P. R. China
| | - Dulin Zhong
- School of Metallurgy and Environment Central South University No.932, Lushan Road Changsha city Hunan Province 410083 P. R. China
| | - Yuguan Zhang
- School of Metallurgy and Environment Central South University No.932, Lushan Road Changsha city Hunan Province 410083 P. R. China
| | - Xiaobin Li
- School of Metallurgy and Environment Central South University No.932, Lushan Road Changsha city Hunan Province 410083 P. R. China
| | - Yilin Wang
- School of Metallurgy and Environment Central South University No.932, Lushan Road Changsha city Hunan Province 410083 P. R. China
| | - Hong Yao
- Hangzhou Katal Catalyst & Metal Material Stock Co. Ltd. No. 7 Kang Qiao Road, Gong Shu District Hang Zhou Zhejiang Province 310015 P. R. China
| | - Tiangui Qi
- School of Metallurgy and Environment Central South University No.932, Lushan Road Changsha city Hunan Province 410083 P. R. China
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14
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Durin G, Berthet JC, Nicolas E, Thuéry P, Cantat T. The Role of (tBuPOCOP)Ir(I) and Iridium(III) Pincer Complexes in the Catalytic Hydrogenolysis of Silyl Triflates into Hydrosilanes. Organometallics 2021. [DOI: 10.1021/acs.organomet.1c00576] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Gabriel Durin
- Université Paris-Saclay, CEA, CNRS, NIMBE, CEDEX 91191 Gif-sur-Yvette, France
| | - Jean-Claude Berthet
- Université Paris-Saclay, CEA, CNRS, NIMBE, CEDEX 91191 Gif-sur-Yvette, France
| | - Emmanuel Nicolas
- Université Paris-Saclay, CEA, CNRS, NIMBE, CEDEX 91191 Gif-sur-Yvette, France
| | - Pierre Thuéry
- Université Paris-Saclay, CEA, CNRS, NIMBE, CEDEX 91191 Gif-sur-Yvette, France
| | - Thibault Cantat
- Université Paris-Saclay, CEA, CNRS, NIMBE, CEDEX 91191 Gif-sur-Yvette, France
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15
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Durin G, Berthet JC, Nicolas E, Cantat T. Unlocking the Catalytic Hydrogenolysis of Chlorosilanes into Hydrosilanes with Superbases. ACS Catal 2021. [DOI: 10.1021/acscatal.1c01515] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Gabriel Durin
- Université Paris-Saclay, CEA, CNRS, NIMBE, 91191 Gif-sur-Yvette Cedex, France
| | - Jean-Claude Berthet
- Université Paris-Saclay, CEA, CNRS, NIMBE, 91191 Gif-sur-Yvette Cedex, France
| | - Emmanuel Nicolas
- Université Paris-Saclay, CEA, CNRS, NIMBE, 91191 Gif-sur-Yvette Cedex, France
| | - Thibault Cantat
- Université Paris-Saclay, CEA, CNRS, NIMBE, 91191 Gif-sur-Yvette Cedex, France
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16
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Facile preparation of hydrochlorosilane by alkali metal halide catalyzed Si-H/Si-Cl redistribution reaction. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152235] [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]
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17
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Chen J, McGraw M, Chen EYX. Diverse Catalytic Systems and Mechanistic Pathways for Hydrosilylative Reduction of CO 2. CHEMSUSCHEM 2019; 12:4543-4569. [PMID: 31386795 DOI: 10.1002/cssc.201901764] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 08/03/2019] [Indexed: 06/10/2023]
Abstract
Catalytic hydrosilylation of carbon dioxide has emerged as a promising approach for carbon dioxide utilization. It allows the reductive transformation of carbon dioxide into value-added products at the levels of formate, formaldehyde, methanol, and methane. Tremendous progress has been made in the area of carbon dioxide hydrosilylation since the first reports in 1981. This focus review describes recent advances in the design and catalytic performance of leading catalyst systems, including transition-metal, main-group, and transition-metal/main-group and main-group/main-group tandem catalysts. Emphasis is placed on discussions of key mechanistic features of these systems and efforts towards the development of more selective, efficient, and sustainable carbon dioxide hydrosilylation processes.
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Affiliation(s)
- Jiawei Chen
- Department of Chemistry, Columbia University, 3000 Broadway, New York, NY, 10027, USA
| | - Michael McGraw
- Department of Chemistry, Colorado State University, Fort Collins, CO, 80523, USA
| | - Eugene Y-X Chen
- Department of Chemistry, Colorado State University, Fort Collins, CO, 80523, USA
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18
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Santowski T, Sturm AG, Lewis KM, Felder T, Holthausen MC, Auner N. Disilane Cleavage with Selected Alkali and Alkaline Earth Metal Salts. Chemistry 2019; 25:13202-13207. [PMID: 31355503 PMCID: PMC6856802 DOI: 10.1002/chem.201902722] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 07/25/2019] [Indexed: 11/07/2022]
Abstract
The industry-scale production of methylchloromonosilanes in the Müller-Rochow Direct Process is accompanied by the formation of a residue, the direct process residue (DPR), comprised of disilanes Men Si2 Cl6-n (n=1-6). Great research efforts have been devoted to the recycling of these disilanes into monosilanes to allow reintroduction into the siloxane production chain. In this work, disilane cleavage by using alkali and alkaline earth metal salts is reported. The reaction with metal hydrides, in particular lithium hydride (LiH), leads to efficient reduction of chlorine containing disilanes but also induces disproportionation into mono- and oligosilanes. Alkali and alkaline earth chlorides, formed in the course of the reduction, specifically induce disproportionation of highly chlorinated disilanes, whereas highly methylated disilanes (n>3) remain unreacted. Nearly quantitative DPR conversion into monosilanes was achieved by using concentrated HCl/ether solutions in the presence of lithium chloride.
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Affiliation(s)
- Tobias Santowski
- Institut für Anorganische und Analytische ChemieGoethe-UniversitätMax-von-Laue-Straße 760438Frankfurt/MainGermany
| | - Alexander G. Sturm
- Institut für Anorganische und Analytische ChemieGoethe-UniversitätMax-von-Laue-Straße 760438Frankfurt/MainGermany
| | - Kenrick M. Lewis
- Momentive Performance Materials Inc.769 Old Saw Mill River RdTarrytownNY10591USA
| | - Thorsten Felder
- Momentive Performance Materials GmbH, Chempark51368LeverkusenGermany
| | - Max C. Holthausen
- Institut für Anorganische und Analytische ChemieGoethe-UniversitätMax-von-Laue-Straße 760438Frankfurt/MainGermany
| | - Norbert Auner
- Institut für Anorganische und Analytische ChemieGoethe-UniversitätMax-von-Laue-Straße 760438Frankfurt/MainGermany
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19
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Tanaka K, Miki T, Murata K, Yamaguchi A, Kayaki Y, Kuwata S, Ikariya T, Watanabe M. Reductive Amination of Ketonic Compounds Catalyzed by Cp*Ir(III) Complexes Bearing a Picolinamidato Ligand. J Org Chem 2019; 84:10962-10977. [DOI: 10.1021/acs.joc.9b01565] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kouichi Tanaka
- Central Research Laboratory, Technology & Development Division, Kanto Chemical Co., Inc., 7-1, Inari 1-chome, Soka-city, Saitama 340-0003, Japan
| | - Takashi Miki
- Central Research Laboratory, Technology & Development Division, Kanto Chemical Co., Inc., 7-1, Inari 1-chome, Soka-city, Saitama 340-0003, Japan
| | - Kunihiko Murata
- Central Research Laboratory, Technology & Development Division, Kanto Chemical Co., Inc., 7-1, Inari 1-chome, Soka-city, Saitama 340-0003, Japan
| | - Ayumi Yamaguchi
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 2-12-1-E4-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Yoshihito Kayaki
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 2-12-1-E4-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Shigeki Kuwata
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 2-12-1-E4-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Takao Ikariya
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 2-12-1-E4-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Masahito Watanabe
- Central Research Laboratory, Technology & Development Division, Kanto Chemical Co., Inc., 7-1, Inari 1-chome, Soka-city, Saitama 340-0003, Japan
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20
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Sturm AG, Santowski T, Schweizer JI, Meyer L, Lewis KM, Felder T, Auner N, Holthausen MC. Making Use of the Direct Process Residue: Synthesis of Bifunctional Monosilanes. Chemistry 2019; 25:8499-8502. [PMID: 31026105 DOI: 10.1002/chem.201901881] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Indexed: 11/08/2022]
Abstract
The industrial production of monosilanes Men SiCl4-n (n=1-3) through the Müller-Rochow Direct Process generates disilanes Men Si2 Cl6-n (n=2-6) as unwanted byproducts ("Direct Process Residue", DPR) by the thousands of tons annually, large quantities of which are usually disposed of by incineration. Herein we report a surprisingly facile and highly effective protocol for conversion of the DPR: hydrogenation with complex metal hydrides followed by Si-Si bond cleavage with HCl/ether solutions gives (mostly bifunctional) monosilanes in excellent yields. Competing side reactions are efficiently suppressed by the appropriate choice of reaction conditions.
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Affiliation(s)
- Alexander G Sturm
- Institut für Anorganische Chemie, Goethe-Universität, Max-von-Laue-Strasse 7, 60438, Frankfurt/Main, Germany
| | - Tobias Santowski
- Institut für Anorganische Chemie, Goethe-Universität, Max-von-Laue-Strasse 7, 60438, Frankfurt/Main, Germany
| | - Julia I Schweizer
- Institut für Anorganische Chemie, Goethe-Universität, Max-von-Laue-Strasse 7, 60438, Frankfurt/Main, Germany
| | - Lioba Meyer
- Institut für Anorganische Chemie, Goethe-Universität, Max-von-Laue-Strasse 7, 60438, Frankfurt/Main, Germany
| | - Kenrick M Lewis
- Momentive Performance Materials, 769 Old Saw Mill River Rd., Tarrytown, NY, 10591, USA
| | - Thorsten Felder
- Momentive Performance Materials, Chempark, 51368, Leverkusen, Germany
| | - Norbert Auner
- Institut für Anorganische Chemie, Goethe-Universität, Max-von-Laue-Strasse 7, 60438, Frankfurt/Main, Germany
| | - Max C Holthausen
- Institut für Anorganische Chemie, Goethe-Universität, Max-von-Laue-Strasse 7, 60438, Frankfurt/Main, Germany
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21
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Aoyagi K, Ohmori Y, Inomata K, Matsumoto K, Shimada S, Sato K, Nakajima Y. Synthesis of hydrosilanes via Lewis-base-catalysed reduction of alkoxy silanes with NaBH 4. Chem Commun (Camb) 2019; 55:5859-5862. [PMID: 31038143 DOI: 10.1039/c9cc01961h] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Hydrosilanes were synthesized by reduction of alkoxy silanes with BH3 in the presence of hexamethylphosphoric triamide (HMPA) as a Lewis-base catalyst. The reaction was also achieved using an inexpensive and easily handled hydride source NaBH4, which reacted with EtBr as a sacrificial reagent to form BH3in situ.
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Affiliation(s)
- Keiya Aoyagi
- Department of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8571, Japan and Interdisciplinary Research Center for Catalytic Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan.
| | - Yu Ohmori
- Interdisciplinary Research Center for Catalytic Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan.
| | - Koya Inomata
- Interdisciplinary Research Center for Catalytic Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan.
| | - Kazuhiro Matsumoto
- Interdisciplinary Research Center for Catalytic Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan.
| | - Shigeru Shimada
- Interdisciplinary Research Center for Catalytic Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan.
| | - Kazuhiko Sato
- Interdisciplinary Research Center for Catalytic Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan.
| | - Yumiko Nakajima
- Department of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8571, Japan and Interdisciplinary Research Center for Catalytic Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan.
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22
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Aoyagi K, Matsumoto K, Shimada S, Sato K, Nakajima Y. Catalytic Reduction of Alkoxysilanes with Borane Using a Metallocene-Type Yttrium Complex. Organometallics 2018. [DOI: 10.1021/acs.organomet.8b00798] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Keiya Aoyagi
- Department of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8571, Japan
- Interdisciplinary Research Center for Catalytic Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8565, Japan
| | - Kazuhiro Matsumoto
- Interdisciplinary Research Center for Catalytic Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8565, Japan
| | - Shigeru Shimada
- Interdisciplinary Research Center for Catalytic Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8565, Japan
| | - Kazuhiko Sato
- Interdisciplinary Research Center for Catalytic Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8565, Japan
| | - Yumiko Nakajima
- Department of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8571, Japan
- Interdisciplinary Research Center for Catalytic Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8565, Japan
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23
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Glüer A, Schweizer JI, Karaca US, Würtele C, Diefenbach M, Holthausen MC, Schneider S. Hydrosilane Synthesis by Catalytic Hydrogenolysis of Chlorosilanes and Silyl Triflates. Inorg Chem 2018; 57:13822-13828. [DOI: 10.1021/acs.inorgchem.8b02336] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Arne Glüer
- Institute for Inorganic Chemistry, University of Göttingen, Tammannstraße 4, 37077 Göttingen, Germany
| | - Julia I. Schweizer
- Institut für Anorganische und Analytische Chemie, Goethe-Universität, Max-von-Laue-Strasse 7, 60438 Frankfurt am Main, Germany
| | - Uhut S. Karaca
- Institut für Anorganische und Analytische Chemie, Goethe-Universität, Max-von-Laue-Strasse 7, 60438 Frankfurt am Main, Germany
| | - Christian Würtele
- Institute for Inorganic Chemistry, University of Göttingen, Tammannstraße 4, 37077 Göttingen, Germany
| | - Martin Diefenbach
- Institut für Anorganische und Analytische Chemie, Goethe-Universität, Max-von-Laue-Strasse 7, 60438 Frankfurt am Main, Germany
| | - Max C. Holthausen
- Institut für Anorganische und Analytische Chemie, Goethe-Universität, Max-von-Laue-Strasse 7, 60438 Frankfurt am Main, Germany
| | - Sven Schneider
- Institute for Inorganic Chemistry, University of Göttingen, Tammannstraße 4, 37077 Göttingen, Germany
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