1
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Rina YA, Schmidt JAR. Alpha-metalated N, N-dimethylbenzylamine rare-earth metal complexes and their catalytic applications. Dalton Trans 2024. [PMID: 38757291 DOI: 10.1039/d4dt00826j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/18/2024]
Abstract
This perspective summarizes our group's extensive research in the realm of organometallic lanthanide complexes, while also placing the catalytic reactions supported by these species within the context of known lanthanide catalysis worldwide, with a specific focus on phosphorus-based catalytic reactions such as intermolecular hydrophosphination and hydrophosphinylation. α-Metalated N,N-dimethylbenzylamine ligands have been utilized to generate homoleptic lanthanide complexes, which have subsequently proven to be highly active lanthanum-based catalysts. The main goal of our research program has been to enhance the catalytic efficiency of lanthanum-based complexes, which began with initial successes in the stoichiometric synthesis of organometallic lanthanide complexes and utilization of these species in catalytic hydrophosphination reactions. Not only have these species supported traditional lanthanide catalysis, such as the hydrophosphination of heterocumulenes like carbodiimides, isocyanates, and isothiocyanates, but they have also been effective for a plethora of catalytic reactions tested thus far, including the hydrophosphinylation and hydrophosphorylation of nitriles, hydrophosphination and hydrophosphinylation of alkynes and alkenes, and the heterodehydrocoupling of silanes and amines. Each of these catalytic transformations is meritorious in its own right, offering new synthetic routes to generate organic scaffolds with enhanced functionality while concurrently minimizing both waste generation and energy consumption. Objectives: We aim for the research summary presented herein to inspire and encourage other researchers to investigate f-element based stoichiometric and catalytic reactions. Our efforts in this field began with the recognition that potassium salts of benzyldimethylamine preferred deprotonation at the α-position, rather than the ortho-position, and we wondered if this regiochemistry would be retained in the formation of lanthanide complexes. The pursuit of this simple idea led first to a series of structurally fascinating homoleptic organometallic lanthanide complexes with surprisingly good stability. Fundamental studies of the protonolysis chemistry of these complexes ultimately revealed highly versatile lanthanide-based precatalysts that have propelled a catalytic investigation spanning more than a decade. We anticipate that this summative perspective will animate the synthetic as well as biological communities to consider La(DMBA)3-based catalytic methods in the synthesis of functionalized organic scaffolds as an atom-economic, convenient, and efficient methodology. Ultimately, we envision our work making a positive impact on the advancement of novel chemical transformations and contributing to progress in various fields of science and technology.
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Affiliation(s)
- Yesmin Akter Rina
- Department of Chemistry & Biochemistry, School of Green Chemistry and Engineering, College of Natural Sciences and Mathematics, The University of Toledo, 2801 W. Bancroft St. MS 602, Toledo, Ohio 43606-3390, USA.
| | - Joseph A R Schmidt
- Department of Chemistry & Biochemistry, School of Green Chemistry and Engineering, College of Natural Sciences and Mathematics, The University of Toledo, 2801 W. Bancroft St. MS 602, Toledo, Ohio 43606-3390, USA.
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2
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Liu Y, Li L, Meng S, Wang J, Xu Q, Ma P, Wang J, Niu J. Fabrication of Polyoxometalate-Based Metal-Organic Frameworks Integrating Paddlewheel Rh 2(OAc) 4 for Visible-Light-Driven Oxidative Coupling of Amines. Inorg Chem 2023; 62:12954-12964. [PMID: 37531454 DOI: 10.1021/acs.inorgchem.3c01749] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/04/2023]
Abstract
The development of visible-light-responsive, environmentally friendly, and reusable photocatalysts for organic oxidation reactions is of vital significance. Herein, four polyoxometalate-based metal-organic frameworks (POMOFs) were synthesized and systematically characterized by assembling the paddlewheel complex Rh2(OAc)4 and various polyoxometalates (POMs). Single-crystal X-ray diffraction analysis revealed that the four POMOFs were isomorphic and possessed rare structural features among the POMOFs, with POMs as nodes and Rh2(OAc)4 as linkers. As expected, the activities of the four POMOFs for the photocatalytic oxidative coupling of benzylamine were better than that of Rh2(OAc)4 or POMs individually, which was ascribed to the synergistic effect between them, and the intrinsic reasons for the difference in the activity were explained via electrochemical measurements. In particular, the product imine yield reached 96.1% with NaRh-SiW12 as the catalyst and a turnover number and a turnover frequency of 480.5 and 120.5 h-1, respectively, while the product yield remained as high as 92% after three repetitions, evidencing its high stability. Moreover, the higher activities of the four POMOFs for the selective epoxidation of various alkenes reaffirm the synergistic effect between Rh2(OAc)4 and POMs.
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Affiliation(s)
- Yanan Liu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
- Puyang Institute of Technology, Henan University, Puyang, Henan 457000, P. R. China
| | - Luoning Li
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
| | - Sha Meng
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
| | - Jing Wang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
| | - Qian Xu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
| | - Pengtao Ma
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
| | - Jingping Wang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
| | - Jingyang Niu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
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3
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Leland BE, Mondal J, Trovitch RJ. Sustainable preparation of aminosilane monomers, oligomers, and polymers through Si-N dehydrocoupling catalysis. Chem Commun (Camb) 2023; 59:3665-3684. [PMID: 36857645 DOI: 10.1039/d2cc07092h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
This article covers historical and recent efforts to catalyse the dehydrocoupling of amines and silanes, a direct method for Si-N bond formation that offers hydrogen as a byproduct. In some applications, this transformation can be used as a sustainable replacement for traditional aminosilane synthesis, which demands corrosive chlorosilanes while generating one equivalent of ammonium salt waste for each Si-N bond that is formed. These advantages have driven the development of Si-N dehydrocoupling catalysts that span the periodic table, affording mechanistic insight that has led to advances in efficiency and selectivity. Given the divergence in precursors being used, characterization methods being relied on, and applications being targeted, this article highlights the formation of monomeric aminosilanes separately from oligomeric and polymeric aminosilanes. A recent study that allowed for the manganese catalysed synthesis of perhydropolysilazane and commercial chemical vapor deposition precursors is featured, and key opportunities for advancing the field of Si-N dehydrocoupling catalysis are discussed.
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Affiliation(s)
- Brock E Leland
- School of Molecular Sciences, Arizona State University, Tempe, Arizona 85287, USA.
| | - Joydeb Mondal
- School of Molecular Sciences, Arizona State University, Tempe, Arizona 85287, USA.
| | - Ryan J Trovitch
- School of Molecular Sciences, Arizona State University, Tempe, Arizona 85287, USA.
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4
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Rina YA, Schmidt JAR. Heterodehydrocoupling of Silanes and Amines Catalyzed by a Simple Lanthanum-Based Complex. Organometallics 2022. [DOI: 10.1021/acs.organomet.2c00404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Yesmin Akter Rina
- Department of Chemistry & Biochemistry, School of Green Chemistry and Engineering, College of Natural Sciences and Mathematics, The University of Toledo, 2801 W. Bancroft St. MS 602, Toledo 43606-3390, Ohio, United States
| | - Joseph A. R. Schmidt
- Department of Chemistry & Biochemistry, School of Green Chemistry and Engineering, College of Natural Sciences and Mathematics, The University of Toledo, 2801 W. Bancroft St. MS 602, Toledo 43606-3390, Ohio, United States
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5
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Verma V, Koperniku A, Edwards PM, Schafer LL. N-Silylamines in catalysis: synthesis and reactivity. Chem Commun (Camb) 2022; 58:9174-9189. [PMID: 35929426 DOI: 10.1039/d2cc02915d] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A summary of the catalytic synthesis and reactivity of N-silylated amines is presented. Dehydrocoupling of amines with silanes, hydrosilylation of imines and dealkenylative coupling of amines with vinylsilanes are three ways to achieve their catalytic syntheses. The resultant N-silylamines serve as substrates in a variety of reactions, including C-N and C-C bond forming reactions, and are preferred in transformations because of the facile Si-N hydrolytic cleavage to reveal free amine products upon reaction completion. This review highlights the distinct electronic properties of N-silyl amines, N-silyl imines and N-silyl enamines that result in complementary reactivity to that of parent non-silyl variants.
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Affiliation(s)
- Vani Verma
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada.
| | - Ana Koperniku
- Faculty of Pharmaceutical Sciences, The University of British Columbia, 2405 Wesbrook Mall, Vancouver, BC V6T 1Z3, Canada
| | - Peter M Edwards
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada.
| | - Laurel L Schafer
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada.
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6
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Bonnin Q, Edlová T, Sosa Carrizo ED, Fleurat-Lessard P, Brandès S, Cattey H, Richard P, Le Gendre P, Normand AT. Coordinatively Unsaturated Amidotitanocene Cations with Inverted σ and π Bond Strengths: Controlled Release of Aminyl Radicals and Hydrogenation/Dehydrogenation Catalysis. Chemistry 2021; 27:18175-18187. [PMID: 34669988 DOI: 10.1002/chem.202103487] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Indexed: 11/05/2022]
Abstract
Cationic amidotitanocene complexes [Cp2 Ti(NPhAr)][B(C6 F5 )4 ] (Cp=η5 -C5 H5 ; Ar=phenyl (1 a), p-tolyl (1 b), p-anisyl (1 c)) were isolated. The bonding situation was studied by DFT (Density Functional Theory) using EDA-NOCV (Energy Decomposition Analysis with Natural Orbitals for Chemical Valence). The polar Ti-N bond in 1 a-c features an unusual inversion of σ and π bond strengths responsible for the balance between stability and reactivity in these coordinatively unsaturated species. In solution, 1 a-c undergo photolytic Ti-N cleavage to release Ti(III) species and aminyl radicals ⋅NPhAr. Reaction of 1 b with H3 BNHMe2 results in fast homolytic Ti-N cleavage to give [Cp2 Ti(H3 BNHMe2 )][B(C6 F5 )4 ] (3). 1 a-c are highly active precatalysts in olefin hydrogenation and silanes/amines cross-dehydrogenative coupling, whilst 3 efficiently catalyzes amine-borane dehydrogenation. The mechanism of olefin hydrogenation was studied by DFT and the cooperative H2 activation key step was disclosed using the Activation Strain Model (ASM).
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Affiliation(s)
- Quentin Bonnin
- Institut de Chimie Moléculaire de L'Université de Bourgogne (ICMUB), Université de Bourgogne, 9 avenue Alain Savary, 21000, Dijon, France
| | - Tereza Edlová
- Institut de Chimie Moléculaire de L'Université de Bourgogne (ICMUB), Université de Bourgogne, 9 avenue Alain Savary, 21000, Dijon, France
| | - E Daiann Sosa Carrizo
- Institut de Chimie Moléculaire de L'Université de Bourgogne (ICMUB), Université de Bourgogne, 9 avenue Alain Savary, 21000, Dijon, France
| | - Paul Fleurat-Lessard
- Institut de Chimie Moléculaire de L'Université de Bourgogne (ICMUB), Université de Bourgogne, 9 avenue Alain Savary, 21000, Dijon, France
| | - Stéphane Brandès
- Institut de Chimie Moléculaire de L'Université de Bourgogne (ICMUB), Université de Bourgogne, 9 avenue Alain Savary, 21000, Dijon, France
| | - Hélène Cattey
- Institut de Chimie Moléculaire de L'Université de Bourgogne (ICMUB), Université de Bourgogne, 9 avenue Alain Savary, 21000, Dijon, France
| | - Philippe Richard
- Institut de Chimie Moléculaire de L'Université de Bourgogne (ICMUB), Université de Bourgogne, 9 avenue Alain Savary, 21000, Dijon, France
| | - Pierre Le Gendre
- Institut de Chimie Moléculaire de L'Université de Bourgogne (ICMUB), Université de Bourgogne, 9 avenue Alain Savary, 21000, Dijon, France
| | - Adrien T Normand
- Institut de Chimie Moléculaire de L'Université de Bourgogne (ICMUB), Université de Bourgogne, 9 avenue Alain Savary, 21000, Dijon, France
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7
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Ghosh A, Debnath T, Ash T, Banerjee S, Das AK. Ru‐Catalyzed Cross Dehydrogenative Coupling Leading to Si−O and Si−S Bond Formations and Also Stimulating an Alternative Scope for Hydrogenation of C=O, C=N and N=N Bonds. ChemistrySelect 2020. [DOI: 10.1002/slct.202003968] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Avik Ghosh
- School of Mathematical & Computational Sciences Indian Association for the Cultivation of Science Jadavpur Kolkata 700032 India
| | - Tanay Debnath
- School of Mathematical & Computational Sciences Indian Association for the Cultivation of Science Jadavpur Kolkata 700032 India
| | - Tamalika Ash
- School of Mathematical & Computational Sciences Indian Association for the Cultivation of Science Jadavpur Kolkata 700032 India
| | - Soumadip Banerjee
- School of Mathematical & Computational Sciences Indian Association for the Cultivation of Science Jadavpur Kolkata 700032 India
| | - Abhijit K. Das
- School of Mathematical & Computational Sciences Indian Association for the Cultivation of Science Jadavpur Kolkata 700032 India
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8
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Reuter MB, Hageman K, Waterman R. Silicon-Nitrogen Bond Formation via Heterodehydrocoupling and Catalytic N-Silylation. Chemistry 2020; 27:3251-3261. [PMID: 33283902 DOI: 10.1002/chem.202004555] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 11/02/2020] [Indexed: 01/08/2023]
Abstract
Silicon-nitrogen bond formation is an important subfield in main group chemistry, and catalysis is an attractive route for efficient, selective formation of these bonds. Indeed, heterodehydrocoupling and N-silylation offer facile methods for the synthesis of small molecules through the coupling of primary, secondary, and tertiary silanes with N-containing substrates such as amines, carbazoles, indoles, and pyrroles. However, the reactivity of these catalytic systems is far from uniform, and critical issues are often encountered with product selectivity, conversions, substrate scope, catalyst activation, and in some instances, competing side reactions. Herein, a catalogue of catalysts and their reactivity for Si-N heterodehydrocoupling and N-silylation are reported.
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Affiliation(s)
- Matthew B Reuter
- Department of Chemistry, University of Vermont, 82 University Place, 05405, Burlington, VT, USA
| | - Kate Hageman
- Department of Chemistry, University of Vermont, 82 University Place, 05405, Burlington, VT, USA
| | - Rory Waterman
- Department of Chemistry, University of Vermont, 82 University Place, 05405, Burlington, VT, USA
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9
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You Q, Zhang J, Zhou X. Modification of Yttrium Silyl‐Bridged Amide Alkyl Complexes through Si−H/C−H Cross‐Dehydrocoupling of Silanes with a Silylamino Ligand: Synthesis, Reactivity, and Mechanism. Chemistry 2020; 26:7702-7710. [DOI: 10.1002/chem.202001207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 04/05/2020] [Indexed: 11/06/2022]
Affiliation(s)
- Qing You
- Department of ChemistryShanghai Key Laboratory of, Molecular Catalysis and Innovative MaterialsFudan University Shanghai 200433 P. R. China
| | - Jie Zhang
- Department of ChemistryShanghai Key Laboratory of, Molecular Catalysis and Innovative MaterialsFudan University Shanghai 200433 P. R. China
| | - Xigeng Zhou
- Department of ChemistryShanghai Key Laboratory of, Molecular Catalysis and Innovative MaterialsFudan University Shanghai 200433 P. R. China
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10
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Palumbo F, Rohrbach S, Tuttle T, Murphy JA. N‐Silylation of Amines Mediated by Et
3
SiH/KO
t
Bu. Helv Chim Acta 2019. [DOI: 10.1002/hlca.201900235] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Fabrizio Palumbo
- Department of Pure and Applied ChemistryUniversity of Strathclyde 295 Cathedral Street UK-Glasgow G1 1XL United Kingdom E-mal
| | - Simon Rohrbach
- Department of Pure and Applied ChemistryUniversity of Strathclyde 295 Cathedral Street UK-Glasgow G1 1XL United Kingdom E-mal
| | - Tell Tuttle
- Department of Pure and Applied ChemistryUniversity of Strathclyde 295 Cathedral Street UK-Glasgow G1 1XL United Kingdom E-mal
| | - John A. Murphy
- Department of Pure and Applied ChemistryUniversity of Strathclyde 295 Cathedral Street UK-Glasgow G1 1XL United Kingdom E-mal
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11
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Li N, Guan BT. A Dialkyl Calcium Carbene Adduct: Synthesis, Structure, and Catalytic Cross-Dehydrocoupling of Silanes with Amines. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900168] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Nan Li
- State Key Laboratory and Institute of Elemento-Organic Chemistry; Nankai University; Tianjin 300071 P.R. China
| | - Bing-Tao Guan
- State Key Laboratory and Institute of Elemento-Organic Chemistry; Nankai University; Tianjin 300071 P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin 300071 P.R. China
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12
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Ru 3 (CO) 12 -catalyzed dehydrogenative Si N coupling of indoles with hydrosilanes without additive. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.01.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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13
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Ríos P, Roselló-Merino M, Rivada-Wheelaghan O, Borge J, López-Serrano J, Conejero S. Selective catalytic synthesis of amino-silanes at part-per million catalyst loadings. Chem Commun (Camb) 2018; 54:619-622. [DOI: 10.1039/c7cc08530c] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Platinum(ii) complex [Pt(ItBu′)(ItBu)][BArF4] (1a) is a highly active and selective catalyst in the dehydrocoupling of amines and silanes at part-per-million catalyst loadings (up to 10 ppm, 0.001 mol%), achieving the highest TON and TOF numbers reported in the literature (up to 1 mmol scale).
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Affiliation(s)
- Pablo Ríos
- Instituto de Investigaciones Químicas (IIQ), Departamento de Química Inorgánica, Centro de Innovación en Química Avanzada (ORFEO-CINQA), CSIC/Universidad de Sevilla
- 41092 Sevilla
- Spain
| | - Marta Roselló-Merino
- Instituto de Investigaciones Químicas (IIQ), Departamento de Química Inorgánica, Centro de Innovación en Química Avanzada (ORFEO-CINQA), CSIC/Universidad de Sevilla
- 41092 Sevilla
- Spain
| | - Orestes Rivada-Wheelaghan
- Instituto de Investigaciones Químicas (IIQ), Departamento de Química Inorgánica, Centro de Innovación en Química Avanzada (ORFEO-CINQA), CSIC/Universidad de Sevilla
- 41092 Sevilla
- Spain
| | - Javier Borge
- Departamento de Química Física y Analítica, Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Oviedo
- Oviedo
- Spain
| | - Joaquín López-Serrano
- Instituto de Investigaciones Químicas (IIQ), Departamento de Química Inorgánica, Centro de Innovación en Química Avanzada (ORFEO-CINQA), CSIC/Universidad de Sevilla
- 41092 Sevilla
- Spain
| | - Salvador Conejero
- Instituto de Investigaciones Químicas (IIQ), Departamento de Química Inorgánica, Centro de Innovación en Química Avanzada (ORFEO-CINQA), CSIC/Universidad de Sevilla
- 41092 Sevilla
- Spain
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15
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Yonekura K, Iketani Y, Sekine M, Tani T, Matsui F, Kamakura D, Tsuchimoto T. Zinc-Catalyzed Dehydrogenative Silylation of Indoles. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00382] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kyohei Yonekura
- Department of Applied Chemistry,
School of Science and Technology, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, 214-8571, Japan
| | - Yoshihiko Iketani
- Department of Applied Chemistry,
School of Science and Technology, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, 214-8571, Japan
| | - Masaru Sekine
- Department of Applied Chemistry,
School of Science and Technology, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, 214-8571, Japan
| | - Tomohiro Tani
- Department of Applied Chemistry,
School of Science and Technology, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, 214-8571, Japan
| | - Fumiya Matsui
- Department of Applied Chemistry,
School of Science and Technology, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, 214-8571, Japan
| | - Daiki Kamakura
- Department of Applied Chemistry,
School of Science and Technology, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, 214-8571, Japan
| | - Teruhisa Tsuchimoto
- Department of Applied Chemistry,
School of Science and Technology, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, 214-8571, Japan
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16
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Li N, Guan BT. Yttrium-Benzyl Complexes Bearing Chiral Iminophosphonamide Ligands: Synthesis and Application in Catalytic Asymmetric Amine-Silane Dehydrocoupling Reactions. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700327] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Nan Li
- State Key Laboratory and Institute of Elemento-Organic Chemistry
| | - Bing-Tao Guan
- State Key Laboratory and Institute of Elemento-Organic Chemistry
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Nankai University; Tianjin 300071 People's Republic of China
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17
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Affiliation(s)
- Krzysztof Kuciński
- Faculty of Chemistry; Adam Mickiewicz University in Poznań; Umultowska 89b 61-614 Poznań Poland
| | - Grzegorz Hreczycho
- Faculty of Chemistry; Adam Mickiewicz University in Poznań; Umultowska 89b 61-614 Poznań Poland
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18
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Baishya A, Peddarao T, Nembenna S. Organomagnesium amide catalyzed cross-dehydrocoupling of organosilanes with amines. Dalton Trans 2017; 46:5880-5887. [DOI: 10.1039/c7dt00806f] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Heteroleptic organomagnesium complex pre-catalyzed cross-dehydrocoupling of silanes with amines.
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Affiliation(s)
- Ashim Baishya
- School of Chemical Sciences
- National Institute of Science Education and Research (NISER)
- HBNI
- Bhubaneswar
- India 752050
| | - Thota Peddarao
- School of Chemical Sciences
- National Institute of Science Education and Research (NISER)
- HBNI
- Bhubaneswar
- India 752050
| | - Sharanappa Nembenna
- School of Chemical Sciences
- National Institute of Science Education and Research (NISER)
- HBNI
- Bhubaneswar
- India 752050
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19
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Bellini C, Roisnel T, Carpentier JF, Tobisch S, Sarazin Y. Sequential Barium-Catalysed N−H/H−Si Dehydrogenative Cross-Couplings: Cyclodisilazanes versus Linear Oligosilazanes. Chemistry 2016; 22:15733-15743. [DOI: 10.1002/chem.201603191] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Clément Bellini
- Organometallics, Materials and Catalysis Department; Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS; Université de Rennes 1, Campus de Beaulieu; 35042 Rennes France
| | - Thierry Roisnel
- Centre de Diffractométrie des Rayons X, Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS; Université de Rennes 1; 35042 Rennes France
| | - Jean-François Carpentier
- Organometallics, Materials and Catalysis Department; Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS; Université de Rennes 1, Campus de Beaulieu; 35042 Rennes France
| | - Sven Tobisch
- School of Chemistry; University of St Andrews, Purdie Building, North Haugh; St Andrews KY16 9ST UK
| | - Yann Sarazin
- Organometallics, Materials and Catalysis Department; Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS; Université de Rennes 1, Campus de Beaulieu; 35042 Rennes France
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20
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Sarazin Y, Carpentier JF. Calcium, Strontium and Barium Homogeneous Catalysts for Fine Chemicals Synthesis. CHEM REC 2016; 16:2482-2505. [PMID: 27353504 DOI: 10.1002/tcr.201600067] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Indexed: 01/22/2023]
Abstract
The large alkaline earths (Ae), calcium, strontium and barium, have in the past 15 years yielded a brand new generation of heteroleptic molecular catalysts for the production of fine chemicals. However, the integrity of these complexes is often plagued by ligand redistribution equilibria in solution. This personal account retraces the paths followed in our research group towards the design of stable heteroleptic alkalino-earth complexes, including the use of intramolecular noncovalent Ae···H-Si and Ae···F-C interactions. Their implementation as homogenous precatalysts for reactions such as the intramolecular and intermolecular hydroamination and hydrophosphination of activated alkenes, the hydrophosphonylation of ketones, and the dehydrogenative coupling of amines and hydrosilanes that enable the efficient and controlled formations of CP, CN, or SiN σ-bonds, is presented in a synthetic perspective that highlights their overall outstanding catalytic performance.
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Affiliation(s)
- Yann Sarazin
- Organometallics: Materials and Catalysis, Institut des Sciences Chimiques de Rennes UMR 6226 CNRS - Université de Rennes 1, Campus de Beaulieu, 35042, Rennes Cedex, France
| | - Jean-François Carpentier
- Organometallics: Materials and Catalysis, Institut des Sciences Chimiques de Rennes UMR 6226 CNRS - Université de Rennes 1, Campus de Beaulieu, 35042, Rennes Cedex, France
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21
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Anga S, Sarazin Y, Carpentier JF, Panda TK. Alkali-Metal-Catalyzed Cross-Dehydrogenative Couplings of Hydrosilanes with Amines. ChemCatChem 2016. [DOI: 10.1002/cctc.201501356] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Srinivas Anga
- Department of Chemistry; Indian Institute of Technology Hyderabad; Kandi - 502 285, Sangareddy Telangana India
| | - Yann Sarazin
- Université de Rennes 1; UMR 6226 - Catalyse et Organométalliques; Bât 10C, Campus de Beaulieu - 35042 Rennes France
| | - Jean-François Carpentier
- Université de Rennes 1; UMR 6226 - Catalyse et Organométalliques; Bât 10C, Campus de Beaulieu - 35042 Rennes France
| | - Tarun K. Panda
- Department of Chemistry; Indian Institute of Technology Hyderabad; Kandi - 502 285, Sangareddy Telangana India
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22
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Bellini C, Dorcet V, Carpentier JF, Tobisch S, Sarazin Y. Alkaline-Earth-Catalysed Cross-Dehydrocoupling of Amines and Hydrosilanes: Reactivity Trends, Scope and Mechanism. Chemistry 2016; 22:4564-83. [DOI: 10.1002/chem.201504316] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2015] [Indexed: 11/07/2022]
Affiliation(s)
- Clément Bellini
- Organometallics: Materials and Catalysis Department; Institut des Sciences Chimiques de Rennes; UMR 6226 CNRS-Université de Rennes 1, Campus de Beaulieu; 35042 Rennes France
| | - Vincent Dorcet
- Centre de Diffractométrie des Rayons X; Institut des Sciences Chimiques de Rennes; UMR 6226 CNRS-Université de Rennes 1; 35042 Rennes France
| | - Jean-François Carpentier
- Organometallics: Materials and Catalysis Department; Institut des Sciences Chimiques de Rennes; UMR 6226 CNRS-Université de Rennes 1, Campus de Beaulieu; 35042 Rennes France
| | - Sven Tobisch
- University of St Andrews; School of Chemistry, Purdie Building, North Haugh; St Andrews KY16 9ST UK
| | - Yann Sarazin
- Organometallics: Materials and Catalysis Department; Institut des Sciences Chimiques de Rennes; UMR 6226 CNRS-Université de Rennes 1, Campus de Beaulieu; 35042 Rennes France
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23
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Yin Q, Klare HFT, Oestreich M. Friedel-Crafts-Type Intermolecular C-H Silylation of Electron-Rich Arenes Initiated by Base-Metal Salts. Angew Chem Int Ed Engl 2016; 55:3204-7. [PMID: 26821860 DOI: 10.1002/anie.201510469] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Revised: 12/11/2015] [Indexed: 11/06/2022]
Abstract
An electrophilic aromatic substitution (SE Ar) with a catalytically generated silicon electrophile is reported. Essentially any commercially available base-metal salt acts as an initiator/catalyst when activated with NaBAr(F)4. The thus-generated Lewis acid then promotes the SE Ar of electron-rich arenes with hydrosilanes but not halosilanes. This new C-H silylation was optimized for FeCl2/NaBAr(F)4, affording good yields at catalyst loadings as low as 0.5 mol %. The procedure is exceedingly straightforward and comes close to typical Friedel-Crafts methods, where no added base is needed to absorb the released protons.
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Affiliation(s)
- Qin Yin
- Institut für Chemie, Technische Universität Berlin, Strasse des 17. Juni 115, 10623, Berlin, Germany
| | - Hendrik F T Klare
- Institut für Chemie, Technische Universität Berlin, Strasse des 17. Juni 115, 10623, Berlin, Germany
| | - Martin Oestreich
- Institut für Chemie, Technische Universität Berlin, Strasse des 17. Juni 115, 10623, Berlin, Germany.
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24
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Yin Q, Klare HFT, Oestreich M. Durch Nichtedelmetallsalze ausgelöste Friedel-Crafts-artige intermolekulare C-H-Silylierung von elektronenreichen Arenen. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201510469] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Qin Yin
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 115 10623 Berlin Deutschland
| | - Hendrik F. T. Klare
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 115 10623 Berlin Deutschland
| | - Martin Oestreich
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 115 10623 Berlin Deutschland
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25
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Kamata K. Design of Highly Functionalized Polyoxometalate-Based Catalysts. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2015. [DOI: 10.1246/bcsj.20150154] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Keigo Kamata
- Department of Applied Chemistry, School of Engineering, The University of Tokyo
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26
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Bellini C, Carpentier JF, Tobisch S, Sarazin Y. Barium-Mediated Cross-Dehydrocoupling of Hydrosilanes with Amines: A Theoretical and Experimental Approach. Angew Chem Int Ed Engl 2015; 54:7679-83. [DOI: 10.1002/anie.201502956] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Indexed: 11/11/2022]
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27
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Bellini C, Carpentier JF, Tobisch S, Sarazin Y. Barium-Mediated Cross-Dehydrocoupling of Hydrosilanes with Amines: A Theoretical and Experimental Approach. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201502956] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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28
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Abstract
The copper-catalyzed N-silylation of sulfoximines was achieved in good to moderate yields in the presence of di-tert-butyl peroxide.
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Affiliation(s)
- Haibo Peng
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou 213164
| | - Jin-Tao Yu
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou 213164
| | - Weijie Bao
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou 213164
| | - Jinwei Xu
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou 213164
| | - Jiang Cheng
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou 213164
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29
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Sunaba H, Kamata K, Mizuno N. Selective N-Alkylation of Indoles with α,β-Unsaturated Compounds Catalyzed by a Monomeric Phosphate. ChemCatChem 2014. [DOI: 10.1002/cctc.201402309] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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30
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31
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Jin X, Yamaguchi K, Mizuno N. Aerobic cross-dehydrogenative coupling of terminal alkynes and tertiary amines by a combined catalyst of Zn2+ and OMS-2. RSC Adv 2014. [DOI: 10.1039/c4ra05105j] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In the presence of ZnBr2 and OMS-2, cross-dehydrogenative coupling of various terminal alkynes and tertiary amines to propargylamines efficiently proceeded.
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Affiliation(s)
- Xiongjie Jin
- Department of Applied Chemistry
- School of Engineering
- The University of Tokyo
- Tokyo 113-8656, Japan
| | - Kazuya Yamaguchi
- Department of Applied Chemistry
- School of Engineering
- The University of Tokyo
- Tokyo 113-8656, Japan
| | - Noritaka Mizuno
- Department of Applied Chemistry
- School of Engineering
- The University of Tokyo
- Tokyo 113-8656, Japan
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32
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Arde P, Reddy V, Vijaya Anand R. NHC catalysed trimethylsilylation of terminal alkynes and indoles with Ruppert's reagent under solvent free conditions. RSC Adv 2014. [DOI: 10.1039/c4ra08727e] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A highly efficient organo-catalytic protocol for the trimethylsilylation of terminal alkynes and N-silylation of indoles employing Ruppert's reagent as a trimethylsilyl source have been developed under solvent and fluoride free conditions.
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Affiliation(s)
- Panjab Arde
- Department of Chemical Sciences
- Indian Institute of Science Education and Research (IISER) Mohali
- Mohali, India
| | - Virsinha Reddy
- Department of Chemical Sciences
- Indian Institute of Science Education and Research (IISER) Mohali
- Mohali, India
| | - Ramasamy Vijaya Anand
- Department of Chemical Sciences
- Indian Institute of Science Education and Research (IISER) Mohali
- Mohali, India
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33
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Itagaki S, Sunaba H, Kamata K, Yamaguchi K, Mizuno N. Hydrosilylation of Various Multiple Bonds by a Simple Combined Catalyst of a Tungstate Monomer and Rhodium Acetate. CHEM LETT 2013. [DOI: 10.1246/cl.130338] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Shintaro Itagaki
- Department of Applied Chemistry, School of Engineering, The University of Tokyo
| | - Hanako Sunaba
- Department of Applied Chemistry, School of Engineering, The University of Tokyo
| | - Keigo Kamata
- Department of Applied Chemistry, School of Engineering, The University of Tokyo
| | - Kazuya Yamaguchi
- Department of Applied Chemistry, School of Engineering, The University of Tokyo
| | - Noritaka Mizuno
- Department of Applied Chemistry, School of Engineering, The University of Tokyo
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34
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Königs CDF, Müller MF, Aiguabella N, Klare HFT, Oestreich M. Catalytic dehydrogenative Si-N coupling of pyrroles, indoles, carbazoles as well as anilines with hydrosilanes without added base. Chem Commun (Camb) 2013; 49:1506-8. [PMID: 23328998 DOI: 10.1039/c3cc38900f] [Citation(s) in RCA: 83] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A base-free, catalytic protocol for the dehydrogenative Si-N coupling of weakly nucleophilic N-H groups of heteroarenes or aryl-substituted amines with equimolar amounts of hydrosilanes is reported. Cooperative Si-H bond activation at a Ru-S bond generates a silicon electrophile that forms a Si-N bond prior to the N-H deprotonation by an intermediate Ru-H complex, only releasing H(2).
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Affiliation(s)
- C David F Königs
- Institut für Chemie, Technische Universität Berlin, Strasse des 17. Juni 115, D-10623 Berlin, Germany
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35
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Taniguchi K, Itagaki S, Yamaguchi K, Mizuno N. Heterogeneous-Gold-Catalyzed Acceptorless Cross-Dehydrogenative Coupling of Hydrosilanes and Isocyanic Acid Generated in situ from Urea. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201303132] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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36
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Taniguchi K, Itagaki S, Yamaguchi K, Mizuno N. Heterogeneous-Gold-Catalyzed Acceptorless Cross-Dehydrogenative Coupling of Hydrosilanes and Isocyanic Acid Generated in situ from Urea. Angew Chem Int Ed Engl 2013; 52:8420-3. [DOI: 10.1002/anie.201303132] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2013] [Revised: 05/29/2013] [Indexed: 11/08/2022]
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