1
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Laglera-Gándara C, Ríos P, Fernández-de-Córdova FJ, Barturen M, Fernández I, Conejero S. σ-GeH and Germyl Cationic Pt(II) Complexes. Inorg Chem 2022; 61:20848-20859. [PMID: 36322561 PMCID: PMC9949701 DOI: 10.1021/acs.inorgchem.2c03186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The low electron count Pt(II) complexes [Pt(NHC')(NHC)][BArF] (where NHC is a N-heterocyclic carbene ligand and NHC' its metalated form) react with tertiary hydrogermanes HGeR3 at room temperature to generate the 14-electron platinum(II) germyl derivatives [Pt(GeR3)(NHC)2][BArF]. Low-temperature NMR studies allowed us to detect and characterize spectroscopically some of the σ-GeH intermediates [Pt(η2-HGeR3)(NHC')(NHC)][BArF] that evolve into the platinum-germyl species. One of these compounds has been characterized by X-ray diffraction studies, and the interaction of the H-Ge bond with the platinum center has been analyzed in detail by computational methods, which suggest that the main contribution is the donation of the H-Ge to a σ*(Pt-C) orbital, but backdonation from the platinum to the σ*(Ge-H) orbital is significant. Primary and secondary hydrogermanes also produce the corresponding platinum-germyl complexes, a result that contrasts with the reactivity observed with primary silanes, in which carbon-silicon bond-forming reactions have been reported. According to density functional theory calculations, the formation of Pt-Ge/C-H bonds is both kinetically and thermodynamically preferred over the competitive reaction pathway leading to Pt-H/C-Ge bonds.
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Affiliation(s)
- Carlos
J. Laglera-Gándara
- Instituto
de Investigaciones Químicas (IIQ), Departamento de Química
Inorgánica, Centro de Innovación en Química Avanzada
(ORFEO-CINQA), CSIC and Universidad de Sevilla, Sevilla 41092, Spain
| | - Pablo Ríos
- Instituto
de Investigaciones Químicas (IIQ), Departamento de Química
Inorgánica, Centro de Innovación en Química Avanzada
(ORFEO-CINQA), CSIC and Universidad de Sevilla, Sevilla 41092, Spain,
| | - Francisco José Fernández-de-Córdova
- Instituto
de Investigaciones Químicas (IIQ), Departamento de Química
Inorgánica, Centro de Innovación en Química Avanzada
(ORFEO-CINQA), CSIC and Universidad de Sevilla, Sevilla 41092, Spain
| | - Marina Barturen
- Instituto
de Investigaciones Químicas (IIQ), Departamento de Química
Inorgánica, Centro de Innovación en Química Avanzada
(ORFEO-CINQA), CSIC and Universidad de Sevilla, Sevilla 41092, Spain
| | - Israel Fernández
- Departamento
de Química Orgánica I y Centro de Innovación
en Química Avanzada (ORFEO-CINQA), facultad de Químicas, Universidad Complutense de Madrid, Madrid 28040, Spain,
| | - Salvador Conejero
- Instituto
de Investigaciones Químicas (IIQ), Departamento de Química
Inorgánica, Centro de Innovación en Química Avanzada
(ORFEO-CINQA), CSIC and Universidad de Sevilla, Sevilla 41092, Spain,
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2
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Ríos P, Conejero S, Fernández I. Bonding Situation of σ-E-H Complexes in Transition Metal and Main Group Compounds. Chemistry 2022; 28:e202201920. [PMID: 35900796 PMCID: PMC9804526 DOI: 10.1002/chem.202201920] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Indexed: 01/05/2023]
Abstract
The ambiguous bonding situation of σ-E-H (E=Si, B) complexes in transition metal compounds has been rationalized by means of Density Functional Theory calculations. To this end, the combination of the Energy Decomposition Analysis (EDA) method and its Natural Orbital for Chemical Valance (NOCV) extension has been applied to representative complexes described in the literature where the possible η1 versus η2 coordination mode is not unambiguously defined. Our quantitative analyses, which complement previous data based on the application of the Quantum Theory of Atoms in Molecules (QTAIM) approach, indicate that there exists a continuum between genuine η1 and η2 modes depending mainly on the strength of the backdonation. Finally, we also applied this EDA-NOCV approach to related main-group species where the backdonation is minimal.
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Affiliation(s)
- Pablo Ríos
- Instituto de Investigaciones Químicas (IIQ)Departamento de Química InorgánicaCentro de Innovación en Química Avanzada (ORFEO-CINQA)CSIC and Universidad de SevillaAvda. Américo Vespucio 4941092SevillaSpain
| | - Salvador Conejero
- Instituto de Investigaciones Químicas (IIQ)Departamento de Química InorgánicaCentro de Innovación en Química Avanzada (ORFEO-CINQA)CSIC and Universidad de SevillaAvda. Américo Vespucio 4941092SevillaSpain
| | - Israel Fernández
- Departamento de Química OrgánicaCentro de Innovación en Química Avanzada (ORFEO-CINQA)Facultad de Ciencias QuímicasUniversidad Complutense de MadridCuidad Universitaria28040-MadridSpain
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3
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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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4
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Babón JC, Esteruelas MA, López AM. Homogeneous catalysis with polyhydride complexes. Chem Soc Rev 2022; 51:9717-9758. [DOI: 10.1039/d2cs00399f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
This review analyzes the role of transition metal polyhydrides as homogeneous catalysts for organic reactions. Discussed reactions involve nearly every main organic functional group.
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Affiliation(s)
- Juan C. Babón
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Miguel A. Esteruelas
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Ana M. López
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
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5
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Lluna‐Galán C, Izquierdo‐Aranda L, Adam R, Cabrero‐Antonino JR. Catalytic Reductive Alcohol Etherifications with Carbonyl-Based Compounds or CO 2 and Related Transformations for the Synthesis of Ether Derivatives. CHEMSUSCHEM 2021; 14:3744-3784. [PMID: 34237201 PMCID: PMC8518999 DOI: 10.1002/cssc.202101184] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 07/07/2021] [Indexed: 05/27/2023]
Abstract
Ether derivatives have myriad applications in several areas of chemical industry and academia. Hence, the development of more effective and sustainable protocols for their production is highly desired. Among the different methodologies reported for ether synthesis, catalytic reductive alcohol etherifications with carbonyl-based moieties (aldehydes/ketones and carboxylic acid derivatives) have emerged in the last years as a potential tool. These processes constitute appealing routes for the selective production of both symmetrical and asymmetrical ethers (including O-heterocycles) with an increased molecular complexity. Likewise, ester-to-ether catalytic reductions and hydrogenative alcohol etherifications with CO2 to dialkoxymethanes and other acetals, albeit in less extent, have undergone important advances, too. In this Review, an update of the recent progresses in the area of catalytic reductive alcohol etherifications using carbonyl-based compounds and CO2 have been described with a special focus on organic synthetic applications and catalyst design. Complementarily, recent progress made in catalytic acetal/ketal-to-ether or ester-to-ether reductions and other related transformations have been also summarized.
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Affiliation(s)
- Carles Lluna‐Galán
- Instituto de Tecnología QuímicaUniversitat Politécnica de València-Consejo Superior Investigaciones Científicas (UPV-CSIC)Avda. de los Naranjos s/n46022ValenciaSpain
| | - Luis Izquierdo‐Aranda
- Instituto de Tecnología QuímicaUniversitat Politécnica de València-Consejo Superior Investigaciones Científicas (UPV-CSIC)Avda. de los Naranjos s/n46022ValenciaSpain
| | - Rosa Adam
- Instituto de Tecnología QuímicaUniversitat Politécnica de València-Consejo Superior Investigaciones Científicas (UPV-CSIC)Avda. de los Naranjos s/n46022ValenciaSpain
| | - Jose R. Cabrero‐Antonino
- Instituto de Tecnología QuímicaUniversitat Politécnica de València-Consejo Superior Investigaciones Científicas (UPV-CSIC)Avda. de los Naranjos s/n46022ValenciaSpain
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6
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Mas‐Roselló J, Cope CJ, Tan E, Pinson B, Robinson A, Smejkal T, Cramer N. Iridium‐Catalyzed Acid‐Assisted Hydrogenation of Oximes to Hydroxylamines. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202103806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Josep Mas‐Roselló
- Laboratory of Asymmetric Catalysis and Synthesis Institute of Chemical Sciences and Engineering Ecole Polytechnique Fédérale de Lausanne (EPFL) Lausanne Switzerland
| | - Christopher J. Cope
- Process Chemistry Research Syngenta Crop Protection AG Schaffhauserstrasse 101 4332 Stein AG Switzerland
| | - Eric Tan
- Process Chemistry Research Syngenta Crop Protection AG Schaffhauserstrasse 101 4332 Stein AG Switzerland
| | - Benjamin Pinson
- Process Chemistry Research Syngenta Crop Protection AG Schaffhauserstrasse 101 4332 Stein AG Switzerland
| | - Alan Robinson
- Process Chemistry Research Syngenta Crop Protection AG Schaffhauserstrasse 101 4332 Stein AG Switzerland
| | - Tomas Smejkal
- Process Chemistry Research Syngenta Crop Protection AG Schaffhauserstrasse 101 4332 Stein AG Switzerland
| | - Nicolai Cramer
- Laboratory of Asymmetric Catalysis and Synthesis Institute of Chemical Sciences and Engineering Ecole Polytechnique Fédérale de Lausanne (EPFL) Lausanne Switzerland
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7
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Mas-Roselló J, Cope CJ, Tan E, Pinson B, Robinson A, Smejkal T, Cramer N. Iridium-Catalyzed Acid-Assisted Hydrogenation of Oximes to Hydroxylamines. Angew Chem Int Ed Engl 2021; 60:15524-15532. [PMID: 33886142 DOI: 10.1002/anie.202103806] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Indexed: 11/11/2022]
Abstract
We found that cyclometalated cyclopentadienyl iridium(III) complexes are uniquely efficient catalysts in homogeneous hydrogenation of oximes to hydroxylamine products. A stable iridium C,N-chelation is crucial, with alkoxy-substituted aryl ketimine ligands providing the best catalytic performance. Several Ir-complexes were mapped by X-ray crystal analysis in order to collect steric parameters that might guide a rational design of even more active catalysts. A broad range of oximes and oxime ethers were activated with stoichiometric amounts of methanesulfonic acid and reduced at room temperature, remarkably without cleavage of the fragile N-O bond. The exquisite functional group compatibility of our hydrogenation system was further demonstrated by additive tests. Experimental mechanistic investigations support an ionic hydrogenation platform, and suggest a role for the Brønsted acid beyond a proton source. Our studies provide deep understanding of this novel acidic hydrogenation and may facilitate its improvement and application to other challenging substrates.
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Affiliation(s)
- Josep Mas-Roselló
- Laboratory of Asymmetric Catalysis and Synthesis, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - Christopher J Cope
- Process Chemistry Research, Syngenta Crop Protection AG, Schaffhauserstrasse 101, 4332, Stein, AG, Switzerland
| | - Eric Tan
- Process Chemistry Research, Syngenta Crop Protection AG, Schaffhauserstrasse 101, 4332, Stein, AG, Switzerland
| | - Benjamin Pinson
- Process Chemistry Research, Syngenta Crop Protection AG, Schaffhauserstrasse 101, 4332, Stein, AG, Switzerland
| | - Alan Robinson
- Process Chemistry Research, Syngenta Crop Protection AG, Schaffhauserstrasse 101, 4332, Stein, AG, Switzerland
| | - Tomas Smejkal
- Process Chemistry Research, Syngenta Crop Protection AG, Schaffhauserstrasse 101, 4332, Stein, AG, Switzerland
| | - Nicolai Cramer
- Laboratory of Asymmetric Catalysis and Synthesis, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
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8
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Fan X, Zheng L, Yang Y, Dong X, Zhang X, Chung LW. A Computational Study of Asymmetric Hydrogenation of
2‐Phenyl
Acrylic Acids Catalyzed by a Rh(I) Catalyst with Ferrocenyl Chiral Bisphosphorus Ligand: The Role of
Ion‐Pair
Interaction
†. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202000741] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Xiangru Fan
- Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis and Shenzhen Grubbs Institute Southern University of Science and Technology Shenzhen Guangdong 518055 China
| | - Lini Zheng
- Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis and Shenzhen Grubbs Institute Southern University of Science and Technology Shenzhen Guangdong 518055 China
| | - Yuhong Yang
- Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis and Shenzhen Grubbs Institute Southern University of Science and Technology Shenzhen Guangdong 518055 China
| | - Xiu‐Qin Dong
- Key Laboratory of Biomedical Polymers, Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University Wuhan Hubei 430072 China
| | - Xumu Zhang
- Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis and Shenzhen Grubbs Institute Southern University of Science and Technology Shenzhen Guangdong 518055 China
| | - Lung Wa Chung
- Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis and Shenzhen Grubbs Institute Southern University of Science and Technology Shenzhen Guangdong 518055 China
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9
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Zafar M, Ramalakshmi R, Ahmad A, Antharjanam PKS, Bontemps S, Sabo-Etienne S, Ghosh S. Cooperative B-H and Si-H Bond Activations by κ 2- N, S-Chelated Ruthenium Borate Complexes. Inorg Chem 2021; 60:1183-1194. [PMID: 33390001 DOI: 10.1021/acs.inorgchem.0c03306] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Cooperative E-H (E = B, Si) bond activations employing κ2-N,S-chelated ruthenium borate species, [PPh3{κ2-N,S-(NS2C7H4)}Ru{κ3-H,S,S'-H2B(NC7H4S2)2}], (1) are established. Treatment of 1 with BH3·SMe2 yielded the six-membered ruthenaheterocycle [PPh3{κ2-S,H-(BH3NS2C7H4)}Ru{κ3-H,S,S'-H2B(C7H4NS2)2}] (2) formed by a hemilabile ring opening of a Ru-N bond and capturing of a BH3 unit coordinated in an "end-on" fashion. On the other hand, the bulky borane H2BMes shows different reactivity with 1 that led to the formation of the two dihydroborate complexes [{κ3-S,H,H-(NBH2Mes)(S2C7H4)}Ru{κ3-H,S,S'-H2B(C7H4NS2)2}] (3) and [PPh3{κ3-S,H,H-(NBH2Mes)(S2C7H4)}Ru(κ2-N,S-C7H4NS2)] (4), in which H2BMes has been inserted into the Ru-N bond of the initial κ2-N,S-chelated ligand. In an attempt to directly activate hydrosilanes by 1, reactions were carried out with H2SiPh2 that yielded two isomeric five-membered ruthenium silyl complexes, namely [PPh3{κ2-S,Si-(NSiPh2)(S2C7H4)}Ru{κ3-H,S,S'-H2B(C7H4NS2)2}] (5a,b), and the hydridotrisilyl complex [Ru(H){κ2-S,Si-(SiPh2NC7H4S2}3] (6). These complexes were generated by Si-H bond activation with the release of H2 and the formation of N-Si and Ru-Si bonds. When the reaction of 1 was carried out in the presence of PhSiH3, the reaction only produced the analogous complexes [PPh3{κ2-S,Si-(NSiPhH)(S2C7H4)}Ru{κ3-H,S,S'-H2B(C7H4NS2)2}] (5a',b'). Density functional theory (DFT) calculations have been used to probe the bonding modes of boranes/silane with the ruthenium center.
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Affiliation(s)
| | | | | | | | - Sébastien Bontemps
- LCC-CNRS, Université de Toulouse, CNRS, UPS, 205 route de Narbonne, BP 44099, F-31077 Toulouse Cedex 4, France
| | - Sylviane Sabo-Etienne
- LCC-CNRS, Université de Toulouse, CNRS, UPS, 205 route de Narbonne, BP 44099, F-31077 Toulouse Cedex 4, France
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10
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Ríos P, Borge J, Fernández de Córdova F, Sciortino G, Lledós A, Rodríguez A. Ambiphilic boryl groups in a neutral Ni(ii) complex: a new activation mode of H 2. Chem Sci 2020; 12:2540-2548. [PMID: 34164022 PMCID: PMC8179274 DOI: 10.1039/d0sc06014c] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
The concept of metal–ligand cooperation opens new avenues for the design of catalytic systems that may offer alternative reactivity patterns to the existing ones. Investigations of this concept with ligands bearing a boron center in their skeleton established mechanistic pathways for the activation of small molecules in which the boron atom usually performs as an electrophile. Here, we show how this electrophilic behavior can be modified by the ligand trans to the boron center, evincing its ambiphilic nature. Treatment of diphosphinoboryl (PBP) nickel–methyl complex 1 with bis(catecholato)diboron (B2Cat2) allows for the synthesis of nickel(ii) bis-boryl complex 3 that promotes the clean and reversible heterolytic cleavage of dihydrogen leading to the formation of dihydroborate nickel complex 4. Density functional theory analysis of this reaction revealed that the heterolytic activation of H2 is facilitated by the cooperation of both boryl moieties and the metal atom in a concerted mechanism that involves a Ni(ii)/Ni(0)/Ni(ii) process. Contrary to 1, the boron atom from the PBP ligand in 3 behaves as a nucleophile, accepting a formally protic hydrogen, whereas the catecholboryl moiety acts as an electrophile, receiving the attack from the hydride-like fragment. This manifests the dramatic change in the electronic properties of a ligand by tuning the substituent trans to it and constitutes an unprecedented cooperative mechanism that involves two boryl ligands in the same molecule operating differently, one as a Lewis acid and the other one as a Lewis base, in cooperation with the metal. In addition, reactivity towards different nucleophiles such as amines or ammonia confirmed the electrophilic nature of the Bcat moiety, allowing the formation of aminoboranes. A bis(boryl)nickel complex promotes the facile and reversible activation of H2 through a cooperative mechanism that involves the metal and both boryl moieties in a concerted five-center process.![]()
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Affiliation(s)
- Pablo Ríos
- Instituto de Investigaciones Químicas, Departamento de Química Inorgánica, Universidad de Sevilla, Consejo Superior de Investigaciones Científicas, Centro de Innovación en Química Avanzada (ORFEO-CINQA) C/Américo Vespucio 49 41092 Sevilla Spain
| | - Javier Borge
- Departamento de Química Física y Analítica, Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Oviedo C/Julián Clavería 8 33006 Oviedo Spain
| | - Francisco Fernández de Córdova
- Instituto de Investigaciones Químicas, Departamento de Química Inorgánica, Universidad de Sevilla, Consejo Superior de Investigaciones Científicas, Centro de Innovación en Química Avanzada (ORFEO-CINQA) C/Américo Vespucio 49 41092 Sevilla Spain
| | - Giuseppe Sciortino
- Departament de Química, Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universitat Autònoma de Barcelona Campus UAB 08193 Cerdanyola del Vallès Spain
| | - Agustí Lledós
- Departament de Química, Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universitat Autònoma de Barcelona Campus UAB 08193 Cerdanyola del Vallès Spain
| | - Amor Rodríguez
- Instituto de Investigaciones Químicas, Departamento de Química Inorgánica, Universidad de Sevilla, Consejo Superior de Investigaciones Científicas, Centro de Innovación en Química Avanzada (ORFEO-CINQA) C/Américo Vespucio 49 41092 Sevilla Spain
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11
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Catalytic Reductive N‐Alkylations Using CO
2
and Carboxylic Acid Derivatives: Recent Progress and Developments. Angew Chem Int Ed Engl 2019; 58:12820-12838. [DOI: 10.1002/anie.201810121] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Indexed: 12/12/2022]
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12
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Cabrero‐Antonino JR, Adam R, Beller M. Katalytische reduktive N‐Alkylierungen unter Verwendung von CO
2
und Carbonsäurederivaten: Aktuelle Entwicklungen. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201810121] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jose R. Cabrero‐Antonino
- Leibniz-Institut für Katalyse Homogeneous Catalysis Albert-Einstein-Straße 29a Rostock 18059 Deutschland
- Instituto de Tecnología Química, Universitat Politécnica de València-Consejo Superior Investigaciones Científicas (UPV-CSIC) Avda. de los Naranjos s/n València 46022 Spanien
| | - Rosa Adam
- Leibniz-Institut für Katalyse Homogeneous Catalysis Albert-Einstein-Straße 29a Rostock 18059 Deutschland
- Instituto de Tecnología Química, Universitat Politécnica de València-Consejo Superior Investigaciones Científicas (UPV-CSIC) Avda. de los Naranjos s/n València 46022 Spanien
| | - Matthias Beller
- Leibniz-Institut für Katalyse Homogeneous Catalysis Albert-Einstein-Straße 29a Rostock 18059 Deutschland
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13
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Affiliation(s)
- Lillian V. A. Hale
- Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Nathaniel K. Szymczak
- Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109, United States
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14
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Babón JC, Esteruelas MA, Fernández I, López AM, Oñate E. Evidence for a Bis(Elongated σ)-Dihydrideborate Coordinated to Osmium. Inorg Chem 2018; 57:4482-4491. [DOI: 10.1021/acs.inorgchem.8b00155] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Juan C. Babón
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), Centro de Innovación en Química Avanzada (ORFEO−CINQA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Miguel A. Esteruelas
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), Centro de Innovación en Química Avanzada (ORFEO−CINQA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Israel Fernández
- Departamento de Química Orgánica I, Facultad de Ciencias Químicas, Centro de Innovación en Química Avanzada (ORFEO−CINQA), Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Ana M. López
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), Centro de Innovación en Química Avanzada (ORFEO−CINQA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Enrique Oñate
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), Centro de Innovación en Química Avanzada (ORFEO−CINQA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
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15
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Ríos P, Fouilloux H, Vidossich P, Díez J, Lledós A, Conejero S. Isolation of a Cationic Platinum(II) σ-Silane Complex. Angew Chem Int Ed Engl 2018; 57:3217-3221. [DOI: 10.1002/anie.201712791] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Revised: 01/15/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Pablo Ríos
- Instituto de Investigaciones Químicas (IIQ); Departamento de Química Inorgánica, Centro de Innovación en Química Avanzada (ORFEO-CINCA), CSIC; Universidad de Sevilla; Avda. Américo Vespucio 49 41092 Sevilla Spain
| | - Hugo Fouilloux
- Instituto de Investigaciones Químicas (IIQ); Departamento de Química Inorgánica, Centro de Innovación en Química Avanzada (ORFEO-CINCA), CSIC; Universidad de Sevilla; Avda. Américo Vespucio 49 41092 Sevilla Spain
| | - Pietro Vidossich
- Departament de Química-Centro de Innovación en Química Avanzada (ORFEO-CINCA); Universitat Autònoma de Barcelona; Campus UAB 08193 Cerdanyola del Vallès Spain
- COBO Computational Bio-Organic Chemistry Bogotá; Department of Chemistry; Universidad de los Andes; Bogotá Colombia
| | - Josefina Díez
- Laboratorio de Compuestos Organometálicos y Catálisis; Unidad asociada al CSIC); Departamento de Química Orgánica e Inorgánica; Universidad de Oviedo; 33006 Oviedo Spain
| | - Agustí Lledós
- Departament de Química-Centro de Innovación en Química Avanzada (ORFEO-CINCA); Universitat Autònoma de Barcelona; Campus UAB 08193 Cerdanyola del Vallès Spain
| | - Salvador Conejero
- Instituto de Investigaciones Químicas (IIQ); Departamento de Química Inorgánica, Centro de Innovación en Química Avanzada (ORFEO-CINCA), CSIC; Universidad de Sevilla; Avda. Américo Vespucio 49 41092 Sevilla Spain
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16
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Ríos P, Fouilloux H, Vidossich P, Díez J, Lledós A, Conejero S. Isolation of a Cationic Platinum(II) σ-Silane Complex. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201712791] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Pablo Ríos
- Instituto de Investigaciones Químicas (IIQ); Departamento de Química Inorgánica, Centro de Innovación en Química Avanzada (ORFEO-CINCA), CSIC; Universidad de Sevilla; Avda. Américo Vespucio 49 41092 Sevilla Spain
| | - Hugo Fouilloux
- Instituto de Investigaciones Químicas (IIQ); Departamento de Química Inorgánica, Centro de Innovación en Química Avanzada (ORFEO-CINCA), CSIC; Universidad de Sevilla; Avda. Américo Vespucio 49 41092 Sevilla Spain
| | - Pietro Vidossich
- Departament de Química-Centro de Innovación en Química Avanzada (ORFEO-CINCA); Universitat Autònoma de Barcelona; Campus UAB 08193 Cerdanyola del Vallès Spain
- COBO Computational Bio-Organic Chemistry Bogotá; Department of Chemistry; Universidad de los Andes; Bogotá Colombia
| | - Josefina Díez
- Laboratorio de Compuestos Organometálicos y Catálisis; Unidad asociada al CSIC); Departamento de Química Orgánica e Inorgánica; Universidad de Oviedo; 33006 Oviedo Spain
| | - Agustí Lledós
- Departament de Química-Centro de Innovación en Química Avanzada (ORFEO-CINCA); Universitat Autònoma de Barcelona; Campus UAB 08193 Cerdanyola del Vallès Spain
| | - Salvador Conejero
- Instituto de Investigaciones Químicas (IIQ); Departamento de Química Inorgánica, Centro de Innovación en Química Avanzada (ORFEO-CINCA), CSIC; Universidad de Sevilla; Avda. Américo Vespucio 49 41092 Sevilla Spain
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17
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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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18
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Araki T, Hirai M, Wakamiya A, Piers WE, Yamaguchi S. Antiaromatic Dithieno-1,2-dihydro-1,2-diborin Splits Diatomic Hydrogen. CHEM LETT 2017. [DOI: 10.1246/cl.170812] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Takafumi Araki
- Department of Chemistry, Graduate School of Science, Nagoya University, Furo, Chikusa, Nagoya, Aichi 464-8602
| | - Masato Hirai
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University, Furo, Chikusa, Nagoya, Aichi 464-8601
| | - Atsushi Wakamiya
- Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto 611-0011
| | - Warren E. Piers
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, Alberta, Canada T2N 1N4
| | - Shigehiro Yamaguchi
- Department of Chemistry, Graduate School of Science, Nagoya University, Furo, Chikusa, Nagoya, Aichi 464-8602
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University, Furo, Chikusa, Nagoya, Aichi 464-8601
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19
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Bharadwaz P, Chetia P, Phukan AK. Electronic and Ligand Properties of Skeletally Substituted Cyclic (Alkyl)(Amino)Carbenes (CAACs) and Their Reactivity towards Small Molecule Activation: A Theoretical Study. Chemistry 2017; 23:9926-9936. [DOI: 10.1002/chem.201701645] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Indexed: 02/06/2023]
Affiliation(s)
- Priyam Bharadwaz
- Department of Chemical Sciences; Tezpur University, Napam; 784 028 Assam India
| | - Pubali Chetia
- Department of Chemical Sciences; Tezpur University, Napam; 784 028 Assam India
| | - Ashwini K. Phukan
- Department of Chemical Sciences; Tezpur University, Napam; 784 028 Assam India
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20
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Esteruelas MA, López AM, Oliván M. Polyhydrides of Platinum Group Metals: Nonclassical Interactions and σ-Bond Activation Reactions. Chem Rev 2016; 116:8770-847. [DOI: 10.1021/acs.chemrev.6b00080] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Miguel A. Esteruelas
- Departamento de
Química
Inorgánica, Instituto de Síntesis Química
y Catálisis Homogénea (ISQCH), Centro de Innovación
en Química Avanzada (ORFEO−CINQA), Universidad de Zaragoza−CSIC, 50009 Zaragoza, Spain
| | - Ana M. López
- Departamento de
Química
Inorgánica, Instituto de Síntesis Química
y Catálisis Homogénea (ISQCH), Centro de Innovación
en Química Avanzada (ORFEO−CINQA), Universidad de Zaragoza−CSIC, 50009 Zaragoza, Spain
| | - Montserrat Oliván
- Departamento de
Química
Inorgánica, Instituto de Síntesis Química
y Catálisis Homogénea (ISQCH), Centro de Innovación
en Química Avanzada (ORFEO−CINQA), Universidad de Zaragoza−CSIC, 50009 Zaragoza, Spain
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21
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Chadwick FM, Olliff N, Weller AS. A convenient route to a norbornadiene adduct of iridium with chelating phosphines, [Ir(R2PCH2CH2PR2)(NBD)][BAr4F] and a comparison of reactivity with H2 in solution and the solid–state. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2015.12.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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22
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Stahl T, Hrobárik P, Königs CDF, Ohki Y, Tatsumi K, Kemper S, Kaupp M, Klare HFT, Oestreich M. Mechanism of the cooperative Si-H bond activation at Ru-S bonds. Chem Sci 2015; 6:4324-4334. [PMID: 29218203 PMCID: PMC5707498 DOI: 10.1039/c5sc01035g] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2015] [Accepted: 05/09/2015] [Indexed: 11/21/2022] Open
Abstract
The heterolytic splitting of hydrosilanes by ruthenium(ii) thiolates is illuminated by a combined spectroscopic, crystallographic, and computational analysis.
The nature of the hydrosilane activation mediated by ruthenium(ii) thiolate complexes of type [(R3P)Ru(SDmp)]+[BArF4]– is elucidated by an in-depth experimental and theoretical study. The combination of various ruthenium(ii) thiolate complexes and tertiary hydrosilanes under variation of the phosphine ligand and the substitution pattern at the silicon atom is investigated, providing detailed insight into the activation mode. The mechanism of action involves reversible heterolytic splitting of the Si–H bond across the polar Ru–S bond without changing the oxidation state of the metal, generating a ruthenium(ii) hydride and sulfur-stabilized silicon cations, i.e. metallasilylsulfonium ions. These stable yet highly reactive adducts, which serve as potent silicon electrophiles in various catalytic transformations, are fully characterized by systematic multinuclear NMR spectroscopy. The structural assignment is further verified by successful isolation and crystallographic characterization of these key intermediates. Quantum-chemical analyses of diverse bonding scenarios are in excellent agreement with the experimental findings. Moreover, the calculations reveal that formation of the hydrosilane adducts proceeds via barrierless electrophilic activation of the hydrosilane by sterically controlled η1 (end-on) or η2 (side-on) coordination of the Si–H bond to the Lewis acidic metal center, followed by heterolytic cleavage of the Si–H bond through a concerted four-membered transition state. The Ru–S bond remains virtually intact during the Si–H bond activation event and also preserves appreciable bonding character in the hydrosilane adducts. The overall Si–H bond activation process is exergonic with ΔG0r ranging from –20 to –40 kJ mol–1, proceeding instantly already at low temperatures.
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Affiliation(s)
- Timo Stahl
- Institut für Chemie , Technische Universität Berlin , Straße des 17. Juni 115 , 10623 Berlin , Germany . ; ;
| | - Peter Hrobárik
- Institut für Chemie , Technische Universität Berlin , Straße des 17. Juni 115 , 10623 Berlin , Germany . ; ;
| | - C David F Königs
- Institut für Chemie , Technische Universität Berlin , Straße des 17. Juni 115 , 10623 Berlin , Germany . ; ; .,Department of Chemistry , Graduate School of Science and Research Center for Materials Science , Nagoya University , Furo-cho, Chikusa-ku , Nagoya 464-8602 , Japan
| | - Yasuhiro Ohki
- Department of Chemistry , Graduate School of Science and Research Center for Materials Science , Nagoya University , Furo-cho, Chikusa-ku , Nagoya 464-8602 , Japan
| | - Kazuyuki Tatsumi
- Department of Chemistry , Graduate School of Science and Research Center for Materials Science , Nagoya University , Furo-cho, Chikusa-ku , Nagoya 464-8602 , Japan
| | - Sebastian Kemper
- Institut für Chemie , Technische Universität Berlin , Straße des 17. Juni 115 , 10623 Berlin , Germany . ; ;
| | - Martin Kaupp
- 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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23
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Heiden ZM, Lathem AP. Establishing the Hydride Donor Abilities of Main Group Hydrides. Organometallics 2015. [DOI: 10.1021/om5011512] [Citation(s) in RCA: 136] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Zachariah M. Heiden
- Department of Chemistry, Washington State University, Pullman, Washington 99164, United States
| | - A. Paige Lathem
- Department of Chemistry, Washington State University, Pullman, Washington 99164, United States
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24
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Denysenko D, Jelic J, Reuter K, Volkmer D. Postsynthetic Metal and Ligand Exchange in MFU-4l: A Screening Approach toward Functional Metal-Organic Frameworks Comprising Single-Site Active Centers. Chemistry 2015; 21:8188-99. [DOI: 10.1002/chem.201406564] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Revised: 03/11/2015] [Indexed: 02/06/2023]
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25
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Bertini F, Mellone I, Ienco A, Peruzzini M, Gonsalvi L. Iron(II) Complexes of the Linear rac-Tetraphos-1 Ligand as Efficient Homogeneous Catalysts for Sodium Bicarbonate Hydrogenation and Formic Acid Dehydrogenation. ACS Catal 2015. [DOI: 10.1021/cs501998t] [Citation(s) in RCA: 103] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Federica Bertini
- Consiglio Nazionale delle
Ricerche, Istituto di Chimica dei Composti Organometallici (CNR-ICCOM), Via Madonna del Piano 10, 50019 Sesto Fiorentino (Firenze), Italy
| | - Irene Mellone
- Consiglio Nazionale delle
Ricerche, Istituto di Chimica dei Composti Organometallici (CNR-ICCOM), Via Madonna del Piano 10, 50019 Sesto Fiorentino (Firenze), Italy
| | - Andrea Ienco
- Consiglio Nazionale delle
Ricerche, Istituto di Chimica dei Composti Organometallici (CNR-ICCOM), Via Madonna del Piano 10, 50019 Sesto Fiorentino (Firenze), Italy
| | - Maurizio Peruzzini
- Consiglio Nazionale delle
Ricerche, Istituto di Chimica dei Composti Organometallici (CNR-ICCOM), Via Madonna del Piano 10, 50019 Sesto Fiorentino (Firenze), Italy
| | - Luca Gonsalvi
- Consiglio Nazionale delle
Ricerche, Istituto di Chimica dei Composti Organometallici (CNR-ICCOM), Via Madonna del Piano 10, 50019 Sesto Fiorentino (Firenze), Italy
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Ramaraj A, Nethaji M, Jagirdar BR. Contrasting reactivity behaviour of the [RuHCl(CO)(PNP)] complex with electrophilic reagents XOTf (X = H, CH3, Me3Si). Dalton Trans 2014; 43:14625-35. [DOI: 10.1039/c4dt01570c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Jiang Y, Huang W, Schmalle HW, Blacque O, Fox T, Berke H. Structural Evidence for Lewis Acid Triggered Nitrosyl Bending in Rhenium(–I) Chloro Catalysts for Alkene Hydrogenation Reactions. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201301174] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yanfeng Jiang
- Anorganisch‐chemisches Institut, Universität Zürich, Winterthurerstr. 190, 8037 Zürich, Switzerland, http://www.aci.uzh.ch/research‐groups/emeriti/berke‐group/
| | - Wenjing Huang
- Anorganisch‐chemisches Institut, Universität Zürich, Winterthurerstr. 190, 8037 Zürich, Switzerland, http://www.aci.uzh.ch/research‐groups/emeriti/berke‐group/
| | - Helmut W. Schmalle
- Anorganisch‐chemisches Institut, Universität Zürich, Winterthurerstr. 190, 8037 Zürich, Switzerland, http://www.aci.uzh.ch/research‐groups/emeriti/berke‐group/
| | - Olivier Blacque
- Anorganisch‐chemisches Institut, Universität Zürich, Winterthurerstr. 190, 8037 Zürich, Switzerland, http://www.aci.uzh.ch/research‐groups/emeriti/berke‐group/
| | - Thomas Fox
- Anorganisch‐chemisches Institut, Universität Zürich, Winterthurerstr. 190, 8037 Zürich, Switzerland, http://www.aci.uzh.ch/research‐groups/emeriti/berke‐group/
| | - Heinz Berke
- Anorganisch‐chemisches Institut, Universität Zürich, Winterthurerstr. 190, 8037 Zürich, Switzerland, http://www.aci.uzh.ch/research‐groups/emeriti/berke‐group/
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30
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Jiang Y, Huang W, Schmalle HW, Blacque O, Fox T, Berke H. Efficient Lewis Acid Promoted Alkene Hydrogenations Using Dinitrosyl Rhenium(−I) Hydride Catalysts. Organometallics 2013. [DOI: 10.1021/om400733u] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Yanfeng Jiang
- Anorganisch-Chemisches Institut, Universität Zürich, Winterthurerstraße 190, CH-8037, Zurich, Switzerland
| | - Wenjing Huang
- Anorganisch-Chemisches Institut, Universität Zürich, Winterthurerstraße 190, CH-8037, Zurich, Switzerland
| | - Helmut W. Schmalle
- Anorganisch-Chemisches Institut, Universität Zürich, Winterthurerstraße 190, CH-8037, Zurich, Switzerland
| | - Olivier Blacque
- Anorganisch-Chemisches Institut, Universität Zürich, Winterthurerstraße 190, CH-8037, Zurich, Switzerland
| | - Thomas Fox
- Anorganisch-Chemisches Institut, Universität Zürich, Winterthurerstraße 190, CH-8037, Zurich, Switzerland
| | - Heinz Berke
- Anorganisch-Chemisches Institut, Universität Zürich, Winterthurerstraße 190, CH-8037, Zurich, Switzerland
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Affiliation(s)
- Stephanie R. Flynn
- School
of Chemistry, University of Bristol, Cantock’s Close, Bristol, United Kingdom
| | - Duncan F. Wass
- School
of Chemistry, University of Bristol, Cantock’s Close, Bristol, United Kingdom
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32
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Roselló-Merino M, López-Serrano J, Conejero S. Dehydrocoupling Reactions of Dimethylamine-Borane by Pt(II) Complexes: A New Mechanism Involving Deprotonation of Boronium Cations. J Am Chem Soc 2013; 135:10910-3. [DOI: 10.1021/ja404655v] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Marta Roselló-Merino
- Instituto
de Investigaciones Químicas, Departamento
de Química Inorgánica, CSIC and Universidad de Sevilla, Sevilla, Spain
| | - Joaquín López-Serrano
- Instituto
de Investigaciones Químicas, Departamento
de Química Inorgánica, CSIC and Universidad de Sevilla, Sevilla, Spain
| | - Salvador Conejero
- Instituto
de Investigaciones Químicas, Departamento
de Química Inorgánica, CSIC and Universidad de Sevilla, Sevilla, Spain
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33
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Jiang Y, Blacque O, Fox T, Berke H. Catalytic CO2 Activation Assisted by Rhenium Hydride/B(C6F5)3 Frustrated Lewis Pairs—Metal Hydrides Functioning as FLP Bases. J Am Chem Soc 2013; 135:7751-60. [DOI: 10.1021/ja402381d] [Citation(s) in RCA: 157] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Yanfeng Jiang
- Anorganisch-chemisches Institut, Universität Zürich, Winterthurerstraß 190, CH-8037 Zürich,
Switzerland
| | - Olivier Blacque
- Anorganisch-chemisches Institut, Universität Zürich, Winterthurerstraß 190, CH-8037 Zürich,
Switzerland
| | - Thomas Fox
- Anorganisch-chemisches Institut, Universität Zürich, Winterthurerstraß 190, CH-8037 Zürich,
Switzerland
| | - Heinz Berke
- Anorganisch-chemisches Institut, Universität Zürich, Winterthurerstraß 190, CH-8037 Zürich,
Switzerland
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34
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Gandhi T, Rajkumar S, Prathyusha V, Priyakumar UD. Synthesis and Reactivity Studies of Dicationic Dihydrogen Complexes Bearing Sulfur‐Donor Ligands: A Combined Experimental and Computational Study. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201201022] [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)
- Thirumanavelan Gandhi
- Materials Chemistry Division, School of Advanced Sciences, VIT University, Vellore 632014, India, http://vit.ac.in/sas/faculty.asp
| | - Subramani Rajkumar
- Materials Chemistry Division, School of Advanced Sciences, VIT University, Vellore 632014, India, http://vit.ac.in/sas/faculty.asp
| | - V. Prathyusha
- Centre for Computational Natural Sciences and Bioinformatics, International Institute of Information Technology, Hyderabad 500032, India, http://www.iiit.ac.in/people/faculty/deva
| | - U. Deva Priyakumar
- Centre for Computational Natural Sciences and Bioinformatics, International Institute of Information Technology, Hyderabad 500032, India, http://www.iiit.ac.in/people/faculty/deva
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35
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Frustrated Lewis Pairs Beyond the Main Group: Transition Metal-Containing Systems. Top Curr Chem (Cham) 2013; 334:261-80. [DOI: 10.1007/128_2012_395] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
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36
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Jiang Y, Schirmer B, Blacque O, Fox T, Grimme S, Berke H. The “Catalytic Nitrosyl Effect”: NO Bending Boosting the Efficiency of Rhenium Based Alkene Hydrogenations. J Am Chem Soc 2013; 135:4088-102. [DOI: 10.1021/ja400135d] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yanfeng Jiang
- Anorganisch-Chemisches Institut, Universität Zürich, Winterthurerstrasse
190, CH-8037, Zürich, Switzerland
| | - Birgitta Schirmer
- Organisch-Chemisches Institut, Universität Münster, Corrensstrasse 40,
48149 Münster, Germany
| | - Olivier Blacque
- Anorganisch-Chemisches Institut, Universität Zürich, Winterthurerstrasse
190, CH-8037, Zürich, Switzerland
| | - Thomas Fox
- Anorganisch-Chemisches Institut, Universität Zürich, Winterthurerstrasse
190, CH-8037, Zürich, Switzerland
| | - Stefan Grimme
- Mulliken Center for Theoretical
Chemistry, Institut für Physikalische und Theoretische Chemie, Universität Bonn, Beringstrasse 4, D-53115 Bonn,
Germany
| | - Heinz Berke
- Anorganisch-Chemisches Institut, Universität Zürich, Winterthurerstrasse
190, CH-8037, Zürich, Switzerland
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37
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Kumar R, Jagirdar BR. B–H Bond Activation Using an Electrophilic Metal Complex: Insights into the Reaction Pathway. Inorg Chem 2012; 52:28-36. [DOI: 10.1021/ic300390s] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Rahul Kumar
- Department of Inorganic & Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
| | - Balaji R. Jagirdar
- Department of Inorganic & Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
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38
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Dub PA, Ikariya T. Catalytic Reductive Transformations of Carboxylic and Carbonic Acid Derivatives Using Molecular Hydrogen. ACS Catal 2012. [DOI: 10.1021/cs300341g] [Citation(s) in RCA: 288] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Pavel A. Dub
- Department of Applied Chemistry,
Graduate School of
Science and Engineering, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Takao Ikariya
- Department of Applied Chemistry,
Graduate School of
Science and Engineering, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
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Zhao L, Huang F, Lu G, Wang ZX, Schleyer PVR. Why the Mechanisms of Digermyne and Distannyne Reactions with H2 Differ So Greatly. J Am Chem Soc 2012; 134:8856-68. [DOI: 10.1021/ja300111q] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- LiLi Zhao
- College of Chemistry and Chemical
Engineering, Graduate University of the Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Fang Huang
- College of Chemistry and Chemical
Engineering, Graduate University of the Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Gang Lu
- College of Chemistry and Chemical
Engineering, Graduate University of the Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Zhi-Xiang Wang
- College of Chemistry and Chemical
Engineering, Graduate University of the Chinese Academy of Sciences, Beijing 100049, P. R. China
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40
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Kubas GJ. The Art and Beauty of Inorganic Synthesis on the Path to Discovery: Transition Metal Coordination and Activation of Sulfur Dioxide and Dihydrogen. COMMENT INORG CHEM 2012. [DOI: 10.1080/02603594.2013.772896] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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41
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Raugei S, Chen S, Ho MH, Ginovska-Pangovska B, Rousseau RJ, Dupuis M, DuBois DL, Bullock RM. The Role of Pendant Amines in the Breaking and Forming of Molecular Hydrogen Catalyzed by Nickel Complexes. Chemistry 2012; 18:6493-506. [DOI: 10.1002/chem.201103346] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2011] [Indexed: 11/06/2022]
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42
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Computational Design of Metal-Free Molecules for Activation of Small Molecules, Hydrogenation, and Hydroamination. Top Curr Chem (Cham) 2012; 332:231-66. [DOI: 10.1007/128_2012_385] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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43
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Ung G, Frey GD, Schoeller WW, Bertrand G. Bond Activation with an Apparently Benign Ethynyl Dithiocarbamate ArCCSC(S)NR2. Angew Chem Int Ed Engl 2011; 50:9923-5. [DOI: 10.1002/anie.201104303] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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44
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Ung G, Frey GD, Schoeller WW, Bertrand G. Bond Activation with an Apparently Benign Ethynyl Dithiocarbamate ArCCSC(S)NR2. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201104303] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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45
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Hesp KD, Kannemann FO, Rankin MA, McDonald R, Ferguson MJ, Stradiotto M. Probing mesitylborane and mesitylborate ligation within the coordination sphere of Cp*Ru(P(i)Pr3)+: a combined synthetic, X-ray crystallographic, and computational study. Inorg Chem 2011; 50:2431-44. [PMID: 21314172 DOI: 10.1021/ic1022328] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The reaction of Cp*Ru(P(i)Pr(3))Cl (1) with MesBH(2) (Mes = 2,4,6-trimethylphenyl) afforded the mesitylborate complex Cp*Ru(P(i)Pr(3))(BH(2)MesCl) (2, 66%). Exposure of 2 to the chloride abstracting agent LiB(C(6)F(5))(4)·2.5OEt(2) provided [Cp*Ru(P(i)Pr(3))(BH(2)Mes)](+)B(C(6)F(5))(4)(-) (3, 54%), which features an unusual η(2)-B-H monoborane ligand. The related borate complex Cp*Ru(P(i)Pr(3))(BH(3)Mes) (5, 65%) was prepared from 1 and LiH(3)BMes. Attempts to effect the insertion of unsaturated organic substrates into the B-H bonds of 3 were unsuccessful, and efforts to dehydrohalogenate 2 using KO(t)Bu instead afforded the mesitylborate complex Cp*(P(i)Pr(3))Ru(BH(2)MesOH) (6, 48%). Treatment of 1 with benzyl potassium generated an intermediate hydridoruthenium complex (7) resulting from dehydrogenation of a P(i)Pr fragment, which in turn was observed to react with MesBH(2) to afford the mesitylborate complex Cp*(P((i)Pr)(2)(CH(3)CCH(2)))Ru(BH(3)Mes) (8, 47%). Crystallographic characterization data are provided for 2, 3, 5, 6, and 8. A combined X-ray crystallographic and density functional theory (DFT) investigation of 3 and 5, using Natural Bond Orbital (NBO) and Atoms in Molecules (AIM) analysis, revealed that 3 and 5 are best described as donor-acceptor complexes between a Cp*(P(i)Pr(3))Ru(+) fragment and a bis(η(2)-B-H) coordinating mesitylborane(borate) ligand. Significant σ-donation from the B-H bonds into the Ru(II) center exists as evidenced by the NBO populations, bond orders, and AIM delocalization indices. In the case of 3, the vacant p orbital on boron is stabilized by Ru→B π back-donation as well as by resonance with the mesityl group.
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Affiliation(s)
- Kevin D Hesp
- Department of Chemistry, Dalhousie University, Halifax, Nova Scotia B3H 4J3, Canada
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46
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Martin D, Soleilhavoup M, Bertrand G. Stable singlet carbenes as mimics for transition metal centers. Chem Sci 2011; 2:389-399. [PMID: 21743834 PMCID: PMC3129870 DOI: 10.1039/c0sc00388c] [Citation(s) in RCA: 545] [Impact Index Per Article: 41.9] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
This perspective summarizes recent results, which demonstrate that stable carbenes can activate small molecules (CO, H(2), NH(3) and P(4)) and stabilize highly reactive intermediates (main group elements in the zero oxidation state and paramagnetic species). These two tasks were previously exclusive for transition metal complexes.
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Affiliation(s)
- David Martin
- UCR-CNRS Joint Research Chemistry Laboratory (UMI 2957), Department of Chemistry, University of California, Riverside, California, 92521-0403, USA; Tel: +1 951 827 2719
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47
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Frey GD, Masuda JD, Donnadieu B, Bertrand G. Activation of SiH, BH, and PH Bonds at a Single Nonmetal Center. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201005698] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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48
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Frey GD, Masuda JD, Donnadieu B, Bertrand G. Activation of SiH, BH, and PH Bonds at a Single Nonmetal Center. Angew Chem Int Ed Engl 2010; 49:9444-7. [DOI: 10.1002/anie.201005698] [Citation(s) in RCA: 179] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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49
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Gordon JC, Kubas GJ. Perspectives on How Nature Employs the Principles of Organometallic Chemistry in Dihydrogen Activation in Hydrogenases. Organometallics 2010. [DOI: 10.1021/om100436c] [Citation(s) in RCA: 94] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- John C. Gordon
- Chemistry Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - Gregory J. Kubas
- Chemistry Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
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50
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Nagaraja C, Naidu K, Nethaji M, Jagirdar BR. Reactivity studies of highly electrophilic ruthenium complexes. Inorganica Chim Acta 2010. [DOI: 10.1016/j.ica.2010.03.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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