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Behera RR, Saha R, Kumar AA, Sethi S, Jana NC, Bagh B. Hydrosilylation of Terminal Alkynes Catalyzed by an Air-Stable Manganese-NHC Complex. J Org Chem 2023. [PMID: 37317486 DOI: 10.1021/acs.joc.3c00127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
In recent years, catalysis with base metal manganese has received a significant amount of interest. Catalysis with manganese complexes having N-heterocyclic carbenes (NHCs) is relatively underdeveloped in comparison to the extensively investigated manganese catalysts possessing pincer ligands (particularly phosphine-based ligands). Herein, we describe the synthesis of two imidazolium salts decorated with picolyl arms (L1 and L2) as NHC precursors. Facile coordination of L1 and L2 with MnBr(CO)5 in the presence of a base resulted in the formation manganese(I)-NHC complexes (1 and 2) as an air-stable solid in good isolated yield. Single-crystal X-ray analysis revealed the structure of the cationic complexes [Mn(CO)3(NHC)][PF6] with tridentate N,C,N binding of the NHC ligand in a facile fashion. Along with a few known manganese(I) complexes, these Mn(I)-NHC complexes 1 and 2 were tested for the hydrosilylation of terminal alkynes. Complex 1 was proved to be an effective catalyst for the hydrosilylation of terminal alkynes with good selectivity toward the less thermodynamically stable β-(Z)-vinylsilanes. This method provided good regioselectivity (anti-Markovnikov addition) and stereoselectivity (β-(Z)-product). Experimental evidence suggested that the present hydrosilylation pathway involved an organometallic mechanism with manganese(I)-silyl species as a possible reactive intermediate.
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Affiliation(s)
- Rakesh R Behera
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), An OCC of Homi Bhabha National Institute, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Bhubaneswar, Odisha 752050, India
| | - Ratnakar Saha
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), An OCC of Homi Bhabha National Institute, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Bhubaneswar, Odisha 752050, India
| | - Alamsaty Ashis Kumar
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), An OCC of Homi Bhabha National Institute, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Bhubaneswar, Odisha 752050, India
| | - Subrat Sethi
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), An OCC of Homi Bhabha National Institute, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Bhubaneswar, Odisha 752050, India
| | - Narayan Ch Jana
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), An OCC of Homi Bhabha National Institute, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Bhubaneswar, Odisha 752050, India
| | - Bidraha Bagh
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), An OCC of Homi Bhabha National Institute, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Bhubaneswar, Odisha 752050, India
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2
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Almutairi N, Vijjamarri S, Du G. Manganese Salan Complexes as Catalysts for Hydrosilylation of Aldehydes and Ketones. Catalysts 2023. [DOI: 10.3390/catal13040665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023] Open
Abstract
Manganese has attracted significant recent attention due to its abundance, low toxicity, and versatility in catalysis. In the present study, a series of manganese (III) complexes supported by salan ligands have been synthesized and characterized, and their activity as catalysts in the hydrosilylation of carbonyl compounds was examined. While manganese (III) chloride complexes exhibited minimal catalytic efficacy without activation of silver perchlorate, manganese (III) azide complexes showed good activity in the hydrosilylation of carbonyl compounds. Under optimized reaction conditions, several types of aldehydes and ketones could be reduced with good yields and tolerance to a variety of functional groups. The possible mechanisms of silane activation and hydrosilylation were discussed in light of relevant experimental observations.
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3
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Meena ML, Kumar K, Saini P, Sethi M, Saini S, Mohapatra A, Som S, Lin RY, Chu CW, Lu CH, Lin SD, Parewa V. Competent production of hydrogen and hydrogenation of carboxylic acids using urea-rich waste water over visible-light-responsive rare earth doped photocatalyst. J Taiwan Inst Chem Eng 2023. [DOI: 10.1016/j.jtice.2023.104734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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4
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Chen D, Xu L, Yu Y, Mo Q, Qi X, Liu C. Triflylpyridinium Enables Rapid and Scalable Controlled Reduction of Carboxylic Acids to Aldehydes using Pinacolborane. Angew Chem Int Ed Engl 2023; 62:e202215168. [PMID: 36378536 DOI: 10.1002/anie.202215168] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Indexed: 11/16/2022]
Abstract
Building up new and efficient methods for the controlled conversion of carboxylic acids to aldehydes is important. Herein, we report a rapid, modular and scalable method for the conversion of carboxylic acids to aldehydes using pinacolborane at ambient temperature, in which a triflylpyridinium reagent is used. The conversion of carboxylic acid to intermediate acylpyridinium by triflylpyridinium is new. A binary pyridine-coordinated boronium complex is generated after reduction. The unprecedented reduction of the acylpyridinium by HBpin opens up a practically direct synthesis of aldehydes from carboxylic acids. Theoretical studies indicate that the reduction of acylpyridinium requires a lower activation free energy than that of the product aldehyde. The synthetic advantage of this protocol is further highlighted by the scalable synthesis of aldehyde via continuous flow process. Configuration retention for chiral acids are presented in those syntheses.
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Affiliation(s)
- Du Chen
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Liangxuan Xu
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Yi Yu
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, P. R. China
| | - Qinliang Mo
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, P. R. China
| | - Xiaotian Qi
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, P. R. China
| | - Chao Liu
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, P. R. China
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5
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Das K, Waiba S, Jana A, Maji B. Manganese-catalyzed hydrogenation, dehydrogenation, and hydroelementation reactions. Chem Soc Rev 2022; 51:4386-4464. [PMID: 35583150 DOI: 10.1039/d2cs00093h] [Citation(s) in RCA: 53] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The emerging field of organometallic catalysis has shifted towards research on Earth-abundant transition metals due to their ready availability, economic advantage, and novel properties. In this case, manganese, the third most abundant transition-metal in the Earth's crust, has emerged as one of the leading competitors. Accordingly, a large number of molecularly-defined Mn-complexes has been synthesized and employed for hydrogenation, dehydrogenation, and hydroelementation reactions. In this regard, catalyst design is based on three pillars, namely, metal-ligand bifunctionality, ligand hemilability, and redox activity. Indeed, the developed catalysts not only differ in the number of chelating atoms they possess but also their working principles, thereby leading to different turnover numbers for product molecules. Hence, the critical assessment of molecularly defined manganese catalysts in terms of chelating atoms, reaction conditions, mechanistic pathway, and product turnover number is significant. Herein, we analyze manganese complexes for their catalytic activity, versatility to allow multiple transformations and their routes to convert substrates to target molecules. This article will also be helpful to get significant insight into ligand design, thereby aiding catalysis design.
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Affiliation(s)
- Kuhali Das
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, 741246, India.
| | - Satyadeep Waiba
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, 741246, India.
| | - Akash Jana
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, 741246, India.
| | - Biplab Maji
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, 741246, India.
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6
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Towards ligand simplification in manganese-catalyzed hydrogenation and hydrosilylation processes. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214421] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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7
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Yan B, Dutta S, Ma X, Ni C, Koley D, Yang Z, Roesky HW. Organoaluminum hydrides catalyzed hydroboration of carbonates, esters, carboxylic acids, and carbon dioxide. Dalton Trans 2022; 51:6756-6765. [PMID: 35420111 DOI: 10.1039/d2dt00785a] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The reductive functionalization of the CO unit of carbonates, carboxylic acids, esters, and CO2, respectively has received great attention since its introduction. This method is often used industrially for the synthesis of high value-added energy products in chemistry. This opens up a new way forward to reduce greenhouse gases and the consumption of traditional energy sources. Herein, we report an earth-abundant, cheap, and readily available aluminum dihydride, which can catalyze the reduction of a range of carbonates, esters, carboxylic acids, and CO2, respectively in the presence of pinacolborane as a reducing agent. Moreover, we demonstrate that the reaction can proceed to obtain good yield products under mild conditions, with low catalyst loading and solvent-free reactions. The mechanism of the catalytic reduction of carbonates has been investigated.
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Affiliation(s)
- Ben Yan
- School of Chemstry and Chemical Engineering, Beijing Institute of Technology, Beijing, P. R. China.
| | - Sayan Dutta
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Kolkata, Mohanpur 741 246, India.
| | - Xiaoli Ma
- School of Chemstry and Chemical Engineering, Beijing Institute of Technology, Beijing, P. R. China.
| | - Congjian Ni
- School of Chemstry and Chemical Engineering, Beijing Institute of Technology, Beijing, P. R. China.
| | - Debasis Koley
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Kolkata, Mohanpur 741 246, India.
| | - Zhi Yang
- School of Chemstry and Chemical Engineering, Beijing Institute of Technology, Beijing, P. R. China.
| | - Herbert W Roesky
- Dr. P. H. W. Roesky, Institut für Anorganische Chemie, Georg-August-Universität Göttin-gen, Tammannnstr. 4, 37077 Göttingen, Germany.
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8
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Vivien A, Veyre L, Mirgalet R, Camp C, Thieuleux C. Mn 2(CO) 10 and UV light: a promising combination for regioselective alkene hydrosilylation at low temperature. Chem Commun (Camb) 2022; 58:4091-4094. [PMID: 35266478 DOI: 10.1039/d2cc00377e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The low temperature regioselective hydrosilylation of various alkenes with (1,1,1,3,5,5,5-heptamethyltrisiloxane) MDHM is described using Mn2(CO)10 under UV irradiation with Mn loadings as low as 1 mol%, in the absence of additives and with excellent selectivity and yields. The generation of a manganese radical allowed the anti-Markovnikov hydrosilylation products to be selectively obtained in yields up to 99%.
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Affiliation(s)
- Anthony Vivien
- Université de Lyon, Institut de Chimie de Lyon, Laboratory of Catalysis, Polymerization, Processes and Materials, CP2M UMR 5128 CNRS-UCB Lyon 1-CPE Lyon, CPE Lyon 43 Bd du 11 Novembre 1918, 69616 Villeurbanne, France.
| | - Laurent Veyre
- Université de Lyon, Institut de Chimie de Lyon, Laboratory of Catalysis, Polymerization, Processes and Materials, CP2M UMR 5128 CNRS-UCB Lyon 1-CPE Lyon, CPE Lyon 43 Bd du 11 Novembre 1918, 69616 Villeurbanne, France.
| | - Raphaël Mirgalet
- Elkem Silicones, R&I Chemistry, 9 Rue Specia, 69190 Saint Fons, France
| | - Clément Camp
- Université de Lyon, Institut de Chimie de Lyon, Laboratory of Catalysis, Polymerization, Processes and Materials, CP2M UMR 5128 CNRS-UCB Lyon 1-CPE Lyon, CPE Lyon 43 Bd du 11 Novembre 1918, 69616 Villeurbanne, France.
| | - Chloé Thieuleux
- Université de Lyon, Institut de Chimie de Lyon, Laboratory of Catalysis, Polymerization, Processes and Materials, CP2M UMR 5128 CNRS-UCB Lyon 1-CPE Lyon, CPE Lyon 43 Bd du 11 Novembre 1918, 69616 Villeurbanne, France.
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9
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Kim IJ, Bayer T, Terholsen H, Bornscheuer U. α-Dioxygenases (α-DOXs): Promising biocatalysts for the environmentally friendly production of aroma compounds. Chembiochem 2022; 23:e202100693. [PMID: 35107200 PMCID: PMC9305512 DOI: 10.1002/cbic.202100693] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 02/02/2022] [Indexed: 11/14/2022]
Abstract
Fatty aldehydes (FALs) can be derived from fatty acids (FAs) and related compounds and are frequently used as flavors and fragrances. Although chemical methods have been conventionally used, their selective biotechnological production aiming at more efficient and eco‐friendly synthetic routes is in demand. α‐Dioxygenases (α‐DOXs) are heme‐dependent oxidative enzymes biologically involved in the initial step of plant FA α‐oxidation during which molecular oxygen is incorporated into the Cα‐position of a FA (Cn) to generate the intermediate FA hydroperoxide, which is subsequently converted into the shortened corresponding FAL (Cn‐1). α‐DOXs are promising biocatalysts for the flavor and fragrance industries, they do not require NAD(P)H as cofactors or redox partner proteins, and they have a broad substrate scope. Here, we highlight recent advances in the biocatalytic utilization of α‐DOXs with emphasis on newly discovered cyanobacterial α‐DOXs as well as analytical methods to measure α‐DOX activity in vitro and in vivo.
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Affiliation(s)
- In Jung Kim
- University of Greifswald: Universitat Greifswald, Biotechnology & Enzyme Catalysis, GERMANY
| | - Thomas Bayer
- University of Greifswald: Universitat Greifswald, Biotechnology & Enzyme Catalysis, GERMANY
| | - Henrik Terholsen
- Universitat Greifswald, Biotechnology & Enzyme Catalysis, GERMANY
| | - Uwe Bornscheuer
- Greifswald University, Dept. of Biotechnology & Enzyme Catalysis, Felix-Hausdorff-Str. 4, 17487, Greifswald, GERMANY
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10
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Chemoselective Hydrosilylation of Carboxylic Acids using a Phosphine-free Ruthenium Complex and Phenylsilane. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2022.122288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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11
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Abstract
Recent advances in partial reductions of inert carboxylic acids and their derivatives to active aldehydes are reviewed.
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Affiliation(s)
- Zhanhui Yang
- Department of Organic Chemistry, College of Chemistry, Beijing University of Chemical Technology, Beijing 100029, P. R. China
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12
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Antico E, Schlichter P, Werlé C, Leitner W. Reduction of Carboxylic Acids to Alcohols via Manganese(I) Catalyzed Hydrosilylation. JACS AU 2021; 1:742-749. [PMID: 34467330 PMCID: PMC8395667 DOI: 10.1021/jacsau.1c00140] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The reduction of carboxylic acids to the respective alcohols, in mild conditions, was achieved using [MnBr(CO)5] as the catalyst and bench stable PhSiH3 as the reducing agent. It was shown that the reaction with the earth-abundant metal catalyst could be performed either with a catalyst loading as low as 0.5 mol %, rare with the use of [MnBr(CO)5], or on a gram scale employing only 1.5 equiv of PhSiH3, the lowest amount of silane reported to date for this transformation. Kinetic data and control experiments have provided initial insight into the mechanism of the catalytic process, suggesting that it proceeds via the formation of silyl ester intermediates and ligand dissociation to generate a coordinatively unsaturated Mn(I) complex as the active species.
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Affiliation(s)
- Emanuele Antico
- Max
Planck Institute for Chemical Energy Conversion, Stiftstr. 34−36, 45470 Mülheim an der Ruhr, Germany
- Institut
für Technische und Makromolekulare Chemie (ITMC), RWTH Aachen University, Worringer Weg 2, 52074 Aachen, Germany
| | - Peter Schlichter
- Max
Planck Institute for Chemical Energy Conversion, Stiftstr. 34−36, 45470 Mülheim an der Ruhr, Germany
- Institut
für Technische und Makromolekulare Chemie (ITMC), RWTH Aachen University, Worringer Weg 2, 52074 Aachen, Germany
| | - Christophe Werlé
- Max
Planck Institute for Chemical Energy Conversion, Stiftstr. 34−36, 45470 Mülheim an der Ruhr, Germany
- Ruhr
University Bochum, Universitätsstr.
150, 44801 Bochum, Germany
| | - Walter Leitner
- Max
Planck Institute for Chemical Energy Conversion, Stiftstr. 34−36, 45470 Mülheim an der Ruhr, Germany
- Institut
für Technische und Makromolekulare Chemie (ITMC), RWTH Aachen University, Worringer Weg 2, 52074 Aachen, Germany
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13
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Weber S, Iebed D, Glatz M, Kirchner K. Reduction of carbonyl compounds via hydrosilylation catalyzed by well-defined PNP-Mn(I) hydride complexes. MONATSHEFTE FUR CHEMIE 2021. [DOI: 10.1007/s00706-021-02774-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
AbstractReduction reactions of unsaturated compounds are fundamental transformations in synthetic chemistry. In this context, the reduction of polarized double bonds such as carbonyl or C=C motifs can be achieved by hydrogenation reactions. We describe here a highly chemoselective Mn(I)-based PNP pincer catalyst for the hydrosilylation of aldehydes and ketones employing polymethylhydrosiloxane (PMHS) as inexpensive hydrogen donor.
Graphic abstract
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14
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Wei D, Buhaibeh R, Canac Y, Sortais JB. Hydrosilylation Reactions Catalyzed by Rhenium. Molecules 2021; 26:molecules26092598. [PMID: 33946880 PMCID: PMC8124788 DOI: 10.3390/molecules26092598] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/13/2021] [Accepted: 04/15/2021] [Indexed: 12/02/2022] Open
Abstract
Hydrosilylation is an important process, not only in the silicon industry to produce silicon polymers, but also in fine chemistry. In this review, the development of rhenium-based catalysts for the hydrosilylation of unsaturated bonds in carbonyl-, cyano-, nitro-, carboxylic acid derivatives and alkenes is summarized. Mechanisms of rhenium-catalyzed hydrosilylation are discussed.
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Affiliation(s)
- Duo Wei
- University Rennes, CNRS, ISCR-UMR 6226, 35000 Rennes, France;
- LCC-CNRS, Université de Toulouse, UPS, 31400 Toulouse, France; (R.B.); (Y.C.)
| | - Ruqaya Buhaibeh
- LCC-CNRS, Université de Toulouse, UPS, 31400 Toulouse, France; (R.B.); (Y.C.)
| | - Yves Canac
- LCC-CNRS, Université de Toulouse, UPS, 31400 Toulouse, France; (R.B.); (Y.C.)
| | - Jean-Baptiste Sortais
- LCC-CNRS, Université de Toulouse, UPS, 31400 Toulouse, France; (R.B.); (Y.C.)
- Institut Universitaire de France 1 rue Descartes, CEDEX 05, 75231 Paris, France
- Correspondence:
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15
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Wang L, Wang Y, Tao Y, Zhang N, Li S. Nickel catalyzed hydrosilane reduction of (het)arenecarboxylic acids into aldehydes. MENDELEEV COMMUNICATIONS 2021. [DOI: 10.1016/j.mencom.2021.03.043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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16
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Saito K, Ito T, Arata S, Sunada Y. Four‐Coordinated Manganese(II) Disilyl Complexes for the Hydrosilylation of Aldehydes and Ketones with 1,1,3,3‐Tetramethyldisiloxane. ChemCatChem 2020. [DOI: 10.1002/cctc.202001522] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Kyoka Saito
- Department of Applied Chemistry Faculty of Science and Engineering Chuo University 1-13-27 Kasuga Bunkyo-ku Tokyo Japan
| | - Tatsuyoshi Ito
- Kanagawa Institute of Industrial Science and Technology (KISTEC) 4-6-1 Komaba Meguro-ku Tokyo Japan
| | - Shogo Arata
- Department of Applied Chemistry School of Engineering The University of Tokyo 4-6-1 Komaba Meguro-ku Tokyo Japan
| | - Yusuke Sunada
- Department of Applied Chemistry School of Engineering The University of Tokyo 4-6-1 Komaba Meguro-ku Tokyo Japan
- Institute of Industrial Science The University of Tokyo 4-6-1 Komaba Meguro-ku Tokyo Japan
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17
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Wei D, Buhaibeh R, Canac Y, Sortais JB. Manganese and rhenium-catalyzed selective reduction of esters to aldehydes with hydrosilanes. Chem Commun (Camb) 2020; 56:11617-11620. [PMID: 32869774 DOI: 10.1039/d0cc03580g] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The selective reduction of esters to aldehydes, via the formation of stable alkyl silyl acetals, was, for the first time, achieved with both manganese, -Mn2(CO)10- and rhenium -Re2(CO)10- catalysts in the presence of triethylsilane as reductant. These two methods provide a direct access to a large variety of aliphatic and aromatic alkyl silyl acetals (30 examples) and to the corresponding aldehydes (13 examples) upon hydrolysis. The reactions proceeded in excellent yields and high selectivity at room temperature under photo-irradiation conditions (LED, 365 nm, 40 W, 9 h).
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Affiliation(s)
- Duo Wei
- Univ Rennes, CNRS, ISCR - UMR 6226, F-35000, Rennes, France
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18
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Neofotistos SP, Tzouras NV, Pauze M, Gómez‐Bengoa E, Vougioukalakis GC. Manganese‐Catalyzed Multicomponent Synthesis of Tetrasubstituted Propargylamines: System Development and Theoretical Study. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000566] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Stavros P. Neofotistos
- Department of Chemistry, Laboratory of Organic Chemistry National and Kapodistrian University of Athens Panepistimiopolis 15771 Athens Greece 7274230
| | - Nikolaos V. Tzouras
- Department of Chemistry, Laboratory of Organic Chemistry National and Kapodistrian University of Athens Panepistimiopolis 15771 Athens Greece 7274230
| | - Martin Pauze
- Department of Organic Chemistry I, Faculty of Chemistry University of the Basque Country UPV/EHU 20018 Donostia-San Sebastián Spain
| | - Enrique Gómez‐Bengoa
- Department of Organic Chemistry I, Faculty of Chemistry University of the Basque Country UPV/EHU 20018 Donostia-San Sebastián Spain
| | - Georgios C. Vougioukalakis
- Department of Chemistry, Laboratory of Organic Chemistry National and Kapodistrian University of Athens Panepistimiopolis 15771 Athens Greece 7274230
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19
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Pattanaik S, Gunanathan C. Cobalt-catalysed selective synthesis of aldehydes and alcohols from esters. Chem Commun (Camb) 2020; 56:7345-7348. [PMID: 32484179 DOI: 10.1039/d0cc03076g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Efficient and selective reduction of esters to aldehydes and alcohols is reported in which a simple cobalt pincer catalyst catalyses both transformations using diethylsilane as a reductant. Remarkably, the reaction selectivity is controlled by the stoichiometry of diethylsilane.
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Affiliation(s)
- Sandip Pattanaik
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, Khurda-752050, India.
| | - Chidambaram Gunanathan
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, Khurda-752050, India.
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20
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Behera RR, Ghosh R, Panda S, Khamari S, Bagh B. Hydrosilylation of Esters Catalyzed by Bisphosphine Manganese(I) Complex: Selective Transformation of Esters to Alcohols. Org Lett 2020; 22:3642-3648. [PMID: 32271582 DOI: 10.1021/acs.orglett.0c01144] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Selective and efficient hydrosilylations of esters to alcohols by a well-defined manganese(I) complex with a commercially available bisphosphine ligand are described. These reactions are easy alternatives for stoichiometric hydride reduction or hydrogenation, and employing cheap, abundant, and nonprecious metal is attractive. The hydrosilylations were performed at 100 °C under solvent-free conditions with low catalyst loading. A large variety of aromatic, aliphatic, and cyclic esters bearing different functional groups were selectively converted into the corresponding alcohols in good yields.
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Affiliation(s)
- Rakesh R Behera
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Bhubaneswar, Odisha 752050, India
| | - Rahul Ghosh
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Bhubaneswar, Odisha 752050, India
| | - Surajit Panda
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Bhubaneswar, Odisha 752050, India
| | - Subrat Khamari
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Bhubaneswar, Odisha 752050, India
| | - Bidraha Bagh
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Bhubaneswar, Odisha 752050, India
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21
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Sousa SCA, Realista S, Royo B. Bench‐Stable Manganese NHC Complexes for the Selective Reduction of Esters to Alcohols with Silanes. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000148] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Sara C. A. Sousa
- Instituto de Tecnologia Química e Biológica António XavierITQB NOVAUniversidade Nova de Lisboa Oeiras Portugal
| | - Sara Realista
- Instituto de Tecnologia Química e Biológica António XavierITQB NOVAUniversidade Nova de Lisboa Oeiras Portugal
| | - Beatriz Royo
- Instituto de Tecnologia Química e Biológica António XavierITQB NOVAUniversidade Nova de Lisboa Oeiras Portugal
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22
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Huang W, Roisnel T, Dorcet V, Orione C, Kirillov E. Reduction of CO2 by Hydrosilanes in the Presence of Formamidinates of Group 13 and 12 Elements. Organometallics 2020. [DOI: 10.1021/acs.organomet.9b00853] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Weiheng Huang
- Organometallics: Materials and Catalysis laboratories, Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, F-35700 Rennes, France
| | - Thierry Roisnel
- Centre de diffraction X, Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, F-35700 Rennes, France
| | - Vincent Dorcet
- Centre de diffraction X, Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, F-35700 Rennes, France
| | - Clement Orione
- CRMPO, Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, F-35700 Rennes, France
| | - Evgueni Kirillov
- Organometallics: Materials and Catalysis laboratories, Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, F-35700 Rennes, France
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23
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24
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Affiliation(s)
- Chenxi Yang
- Department of ChemistryLishui University No. 1, Xueyuan Road Lishui City 323000 Zhejiang Province P. R. China
| | - Xia Sheng
- Department of ChemistryLishui University No. 1, Xueyuan Road Lishui City 323000 Zhejiang Province P. R. China
| | - Ling Zhang
- Department of ChemistryLishui University No. 1, Xueyuan Road Lishui City 323000 Zhejiang Province P. R. China
| | - Jiang Yu
- Department of ChemistryLishui University No. 1, Xueyuan Road Lishui City 323000 Zhejiang Province P. R. China
| | - Dayun Huang
- Department of ChemistryLishui University No. 1, Xueyuan Road Lishui City 323000 Zhejiang Province P. R. China
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25
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Rauch M, Strater Z, Parkin G. Selective Conversion of Carbon Dioxide to Formaldehyde via a Bis(silyl)acetal: Incorporation of Isotopically Labeled C1 Moieties Derived from Carbon Dioxide into Organic Molecules. J Am Chem Soc 2019; 141:17754-17762. [DOI: 10.1021/jacs.9b08342] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Michael Rauch
- Department of Chemistry, Columbia University, New York, New York 10027, United States
| | - Zack Strater
- Department of Chemistry, Columbia University, New York, New York 10027, United States
| | - Gerard Parkin
- Department of Chemistry, Columbia University, New York, New York 10027, United States
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26
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Iosub AV, Moravčík Š, Wallentin CJ, Bergman J. Nickel-Catalyzed Selective Reduction of Carboxylic Acids to Aldehydes. Org Lett 2019; 21:7804-7808. [PMID: 31545059 DOI: 10.1021/acs.orglett.9b02779] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The direct reduction of carboxylic acids to aldehydes is a fundamental transformation in organic synthesis. The combination of an air-stable Ni precatalyst, dimethyl dicarbonate as an activator, and silane reductant effects this reduction for a wide variety of substrates, including pharmaceutically relevant structures, in good yields and with no overreduction to alcohols. Moreover, this methodology is scalable, allows access to deuterated aldehydes, and is also compatible with one-pot utilization of the aldehyde products.
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Affiliation(s)
- Andrei V Iosub
- Medicinal Chemistry, Research and Early Development Cardiovascular, Renal and Metabolism , BioPharmaceuticals R&D, AstraZeneca , Gothenburg , Sweden
| | - Štefan Moravčík
- Medicinal Chemistry, Research and Early Development Cardiovascular, Renal and Metabolism , BioPharmaceuticals R&D, AstraZeneca , Gothenburg , Sweden
| | - Carl-Johan Wallentin
- Department of Chemistry and Molecular Biology , Gothenburg University , Gothenburg , Sweden
| | - Joakim Bergman
- Medicinal Chemistry, Research and Early Development Cardiovascular, Renal and Metabolism , BioPharmaceuticals R&D, AstraZeneca , Gothenburg , Sweden
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27
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Derrington SR, Turner NJ, France SP. Carboxylic acid reductases (CARs): An industrial perspective. J Biotechnol 2019; 304:78-88. [DOI: 10.1016/j.jbiotec.2019.08.010] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 08/14/2019] [Accepted: 08/14/2019] [Indexed: 01/09/2023]
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28
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Wei D, Buhaibeh R, Canac Y, Sortais JB. Rhenium-Catalyzed Reduction of Carboxylic Acids with Hydrosilanes. Org Lett 2019; 21:7713-7716. [PMID: 31525063 DOI: 10.1021/acs.orglett.9b02449] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Re2(CO)10 efficiently catalyzes the direct reduction of various carboxylic acids under mild conditions (rt, irradiation 350 or 395 nm). While aliphatic carboxylic acids were readily converted to the corresponding disilylacetals with low catalyst loading (0.5 mol %) in the presence of Et3SiH (2.2 equiv), aromatic analogues required more drastic conditions (Re2(CO)10 5 mol %, Ph2MeSiH 4.0 equiv) to afford the corresponding aldehydes after acid treatment.
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Affiliation(s)
- Duo Wei
- Univ Rennes , CNRS, ISCR - UMR 6226 , F-35000 , Rennes , France.,LCC-CNRS, Université de Toulouse , CNRS, UPS , Toulouse , France
| | - Ruqaya Buhaibeh
- LCC-CNRS, Université de Toulouse , CNRS, UPS , Toulouse , France
| | - Yves Canac
- LCC-CNRS, Université de Toulouse , CNRS, UPS , Toulouse , France
| | - Jean-Baptiste Sortais
- LCC-CNRS, Université de Toulouse , CNRS, UPS , Toulouse , France.,Institut Universitaire de France , 1 rue Descartes , F-75231 , Paris , Cedex 05, France
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29
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Monsigny L, Thuéry P, Berthet JC, Cantat T. Breaking C–O Bonds with Uranium: Uranyl Complexes as Selective Catalysts in the Hydrosilylation of Aldehydes. ACS Catal 2019. [DOI: 10.1021/acscatal.9b01408] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Louis Monsigny
- NIMBE, CEA, CNRS, Université Paris-Saclay, CEA Saclay, 91191 Gif-sur-Yvette, France
| | - Pierre Thuéry
- NIMBE, CEA, CNRS, Université Paris-Saclay, CEA Saclay, 91191 Gif-sur-Yvette, France
| | - Jean-Claude Berthet
- NIMBE, CEA, CNRS, Université Paris-Saclay, CEA Saclay, 91191 Gif-sur-Yvette, France
| | - Thibault Cantat
- NIMBE, CEA, CNRS, Université Paris-Saclay, CEA Saclay, 91191 Gif-sur-Yvette, France
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30
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Sousa SCA, Carrasco CJ, Pinto MF, Royo B. A Manganese N‐Heterocyclic Carbene Catalyst for Reduction of Sulfoxides with Silanes. ChemCatChem 2019. [DOI: 10.1002/cctc.201900662] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Sara C. A. Sousa
- ITQB NOVA, Instituto de Tecnologia Química e BiológicaUniversidade Nova de Lisboa Av. da República 2780-157 Oeiras Portugal
| | - Carlos J. Carrasco
- ITQB NOVA, Instituto de Tecnologia Química e BiológicaUniversidade Nova de Lisboa Av. da República 2780-157 Oeiras Portugal
| | - Mara F. Pinto
- ITQB NOVA, Instituto de Tecnologia Química e BiológicaUniversidade Nova de Lisboa Av. da República 2780-157 Oeiras Portugal
| | - Beatriz Royo
- ITQB NOVA, Instituto de Tecnologia Química e BiológicaUniversidade Nova de Lisboa Av. da República 2780-157 Oeiras Portugal
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31
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Han H, Fang L, Chen J, Yang SD, Xia JB. Tetramethylguanidine (TMG)-catalyzed reductive spirocyclization of tryptamine derivatives with formic acid as a C1 synthon. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.04.048] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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32
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Schwendenwein D, Ressmann AK, Doerr M, Höhne M, Bornscheuer UT, Mihovilovic MD, Rudroff F, Winkler M. Random Mutagenesis‐Driven Improvement of Carboxylate Reductase Activity using an Amino Benzamidoxime‐Mediated High‐Throughput Assay. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900155] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
| | - Anna K. Ressmann
- Institute of Applied Synthetic ChemistryTU Wien Getreidemarkt 9/OC-163 1060 Vienna Austria
| | - Mark Doerr
- Institute of Biochemistry, Dept. of Biotechnology & Enzyme CatalysisGreifswald University Felix-Hausdorff-Str. 4 17487 Greifswald Germany
| | - Matthias Höhne
- Institute of Biochemistry, Dept. of Biotechnology & Enzyme CatalysisGreifswald University Felix-Hausdorff-Str. 4 17487 Greifswald Germany
| | - Uwe T. Bornscheuer
- Institute of Biochemistry, Dept. of Biotechnology & Enzyme CatalysisGreifswald University Felix-Hausdorff-Str. 4 17487 Greifswald Germany
| | - Marko D. Mihovilovic
- Institute of Applied Synthetic ChemistryTU Wien Getreidemarkt 9/OC-163 1060 Vienna Austria
| | - Florian Rudroff
- Institute of Applied Synthetic ChemistryTU Wien Getreidemarkt 9/OC-163 1060 Vienna Austria
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33
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Wei D, Bruneau‐Voisine A, Dubois M, Bastin S, Sortais J. Manganese‐Catalyzed Transfer Hydrogenation of Aldimines. ChemCatChem 2019. [DOI: 10.1002/cctc.201900314] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Duo Wei
- Univ RennesCNRS, ISCR – UMR 6226 35000 Rennes France
- LCC-CNRS, CNRS, UPSUniversité de Toulouse Toulouse France
| | - Antoine Bruneau‐Voisine
- Univ RennesCNRS, ISCR – UMR 6226 35000 Rennes France
- LCC-CNRS, CNRS, UPSUniversité de Toulouse Toulouse France
| | - Maxime Dubois
- LCC-CNRS, CNRS, UPSUniversité de Toulouse Toulouse France
| | | | - Jean‐Baptiste Sortais
- LCC-CNRS, CNRS, UPSUniversité de Toulouse Toulouse France
- Institut Universitaire de France 1 rue Descartes 75231 Paris Cedex 05 France
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34
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Harinath A, Bhattacharjee J, Panda TK. Facile reduction of carboxylic acids to primary alcohols under catalyst-free and solvent-free conditions. Chem Commun (Camb) 2019; 55:1386-1389. [PMID: 30607398 DOI: 10.1039/c8cc08841a] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
We report the development of a facile protocol for the deoxygenative hydroboration of aliphatic and aryl carboxylic acids to afford corresponding primary alcohols under solvent-free and catalyst-free conditions. The reaction proceeds under ambient temperature exhibits good tolerance towards various functional groups and generates quantitative yields. The plausible mechanism involves the formation of Lewis acid-base adducts as well as the liberation of hydrogen gas.
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Affiliation(s)
- Adimulam Harinath
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi, Sangareddy 502285, Telangana, India.
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35
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Barman MK, Das K, Maji B. Selective Hydroboration of Carboxylic Acids with a Homogeneous Manganese Catalyst. J Org Chem 2019; 84:1570-1579. [PMID: 30632374 DOI: 10.1021/acs.joc.8b03108] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Catalytic reduction of carboxylic acid to the corresponding alcohol is a challenging task of great importance for the production of a variety of value-added chemicals. Herein, a manganese-catalyzed chemoselective hydroboration of carboxylic acids has been developed with a high turnover number (>99 000) and turnover frequency (>2000 h-1) at 25 °C. This method displayed tolerance of electronically and sterically differentiated substrates with high chemoselectivity. Importantly, aliphatic long-chain fatty acids, including biomass-derived compounds, can efficiently be reduced. Mechanistic studies revealed that the reaction occurs through the formation of active manganese-hydride species via an insertion and bond metathesis type mechanism.
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Affiliation(s)
- Milan K Barman
- Department of Chemical Sciences , Indian Institute of Science Education and Research Kolkata , Mohanpur 741246 , India
| | - Kuhali Das
- Department of Chemical Sciences , Indian Institute of Science Education and Research Kolkata , Mohanpur 741246 , India
| | - Biplab Maji
- Department of Chemical Sciences , Indian Institute of Science Education and Research Kolkata , Mohanpur 741246 , India
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36
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Bruneau-Voisine A, Pallova L, Bastin S, César V, Sortais JB. Manganese catalyzed α-methylation of ketones with methanol as a C1 source. Chem Commun (Camb) 2019; 55:314-317. [DOI: 10.1039/c8cc08064j] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
The direct α-methylation of ketones with methanol under hydrogen borrowing conditions using a well-defined manganese PN3P pre-catalyst was, for the first time, achieved.
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37
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Martínez-Ferraté O, Chatterjee B, Werlé C, Leitner W. Hydrosilylation of carbonyl and carboxyl groups catalysed by Mn(i) complexes bearing triazole ligands. Catal Sci Technol 2019. [DOI: 10.1039/c9cy01738k] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Manganese(i) complexes bearing readily accessible triazole ligands are effective catalysts for the hydrosilylation of carbonyl and carboxyl compounds.
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Affiliation(s)
| | - Basujit Chatterjee
- Max Planck Institute for Chemical Energy Conversion
- Mülheim an der Ruhr
- Germany
| | - Christophe Werlé
- Max Planck Institute for Chemical Energy Conversion
- Mülheim an der Ruhr
- Germany
| | - Walter Leitner
- Max Planck Institute for Chemical Energy Conversion
- Mülheim an der Ruhr
- Germany
- Institut für Technische und Makromolekulare Chemie (ITMC)
- RWTH Aachen University
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38
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Royo B. Recent advances in catalytic hydrosilylation of carbonyl groups mediated by well-defined first-row late transition metals. ADVANCES IN ORGANOMETALLIC CHEMISTRY 2019. [DOI: 10.1016/bs.adomc.2019.02.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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39
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Yao W, Li R, Yang J, Hao F. Hydride-catalyzed selectively reductive cleavage of unactivated tertiary amides using hydrosilane. Catal Sci Technol 2019. [DOI: 10.1039/c9cy00924h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first hydride-catalyzed reductive cleavage of tertiary amides using the hydrosilane as reducing reagent has been developed. This transition-metal-free process may offer a versatile alternative to current systems for the selective reductive cleavage of amides.
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Affiliation(s)
- Wubing Yao
- School of Pharmaceutical and Materials Engineering
- Taizhou University
- China
| | - Rongrong Li
- School of Pharmaceutical and Materials Engineering
- Taizhou University
- China
| | - Jianguo Yang
- School of Pharmaceutical and Materials Engineering
- Taizhou University
- China
| | - Feiyue Hao
- School of Pharmaceutical and Materials Engineering
- Taizhou University
- China
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40
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Wei D, Sadek O, Dorcet V, Roisnel T, Darcel C, Gras E, Clot E, Sortais JB. Selective mono N-methylation of anilines with methanol catalyzed by rhenium complexes: An experimental and theoretical study. J Catal 2018. [DOI: 10.1016/j.jcat.2018.08.008] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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41
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Yang X, Wang C. Diverse Fates of β-Silyl Radical under Manganese Catalysis: Hydrosilylation and Dehydrogenative Silylation of Alkenes. CHINESE J CHEM 2018. [DOI: 10.1002/cjoc.201800367] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Xiaoxu Yang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Congyang Wang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
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42
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43
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Carney JR, Dillon BR, Campbell L, Thomas SP. Manganese‐Catalyzed Hydrofunctionalization of Alkenes. Angew Chem Int Ed Engl 2018; 57:10620-10624. [DOI: 10.1002/anie.201805483] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Indexed: 11/06/2022]
Affiliation(s)
- Jonathan R. Carney
- EaStCHEM School of ChemistryUniversity of Edinburgh Joseph Black Building, David Brewster Road Edinburgh EH9 3FJ UK
| | | | | | - Stephen P. Thomas
- EaStCHEM School of ChemistryUniversity of Edinburgh Joseph Black Building, David Brewster Road Edinburgh EH9 3FJ UK
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44
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Carney JR, Dillon BR, Campbell L, Thomas SP. Manganese‐Catalyzed Hydrofunctionalization of Alkenes. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201805483] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Jonathan R. Carney
- EaStCHEM School of ChemistryUniversity of Edinburgh Joseph Black Building, David Brewster Road Edinburgh EH9 3FJ UK
| | | | | | - Stephen P. Thomas
- EaStCHEM School of ChemistryUniversity of Edinburgh Joseph Black Building, David Brewster Road Edinburgh EH9 3FJ UK
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45
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Abstract
Over the past few decades, manganese-catalyzed hydrosilylation of C=O or C=C/C≡C unsaturated bonds have undergone enormous developments. In this focus review, the hydrosilylation reactions of alkenes, alkynes, and carbonyl-containing substrates catalyzed by manganese complexes are summarized. Moreover, the mechanisms of the manganese-catalyzed hydrosilylation are briefly discussed.
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Affiliation(s)
- Xiaoxu Yang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Congyang Wang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
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46
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Pinto M, Friães S, Franco F, Lloret-Fillol J, Royo B. Manganese N-Heterocyclic Carbene Complexes for Catalytic Reduction of Ketones with Silanes. ChemCatChem 2018. [DOI: 10.1002/cctc.201800241] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Mara Pinto
- ITQB NOVA; Instituto de Tecnologia Química e Biológica António Xavier; Av. da República 2780-157 Oeiras Portugal
| | - Sofia Friães
- ITQB NOVA; Instituto de Tecnologia Química e Biológica António Xavier; Av. da República 2780-157 Oeiras Portugal
| | - Federico Franco
- Institute of Chemical Research of Catalonia (ICIQ); The Barcelona Institute of Science and Technology; Avinguda Països Catalans 16 43007 Tarragona Spain
| | - Julio Lloret-Fillol
- Institute of Chemical Research of Catalonia (ICIQ); The Barcelona Institute of Science and Technology; Avinguda Països Catalans 16 43007 Tarragona Spain
- Catalan Institution for Research and Advances Studies (ICREA); Passeig Lluïs Companys 23 08010 Barcelona Spain
| | - Beatriz Royo
- ITQB NOVA; Instituto de Tecnologia Química e Biológica António Xavier; Av. da República 2780-157 Oeiras Portugal
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47
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Kisan S, Krishnakumar V, Gunanathan C. Ruthenium-Catalyzed Deoxygenative Hydroboration of Carboxylic Acids. ACS Catal 2018. [DOI: 10.1021/acscatal.8b00900] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Sesha Kisan
- School of Chemical Sciences, National Institute of Science Education and Research, HBNI, Bhubaneswar-752050, India
| | - Varadhan Krishnakumar
- School of Chemical Sciences, National Institute of Science Education and Research, HBNI, Bhubaneswar-752050, India
| | - Chidambaram Gunanathan
- School of Chemical Sciences, National Institute of Science Education and Research, HBNI, Bhubaneswar-752050, India
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48
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Hirschbeck V, Gehrtz PH, Fleischer I. Metal-Catalyzed Synthesis and Use of Thioesters: Recent Developments. Chemistry 2018; 24:7092-7107. [DOI: 10.1002/chem.201705025] [Citation(s) in RCA: 96] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Indexed: 12/26/2022]
Affiliation(s)
- Vera Hirschbeck
- Department of Organic Chemistry; University of Regensburg; Universitaetsstrasse 31 93053 Regensburg Germany
| | - Paul H. Gehrtz
- Department of Organic Chemistry; University of Tuebingen; Auf der Morgenstelle 18 72076 Tuebingen Germany
| | - Ivana Fleischer
- Department of Organic Chemistry; University of Tuebingen; Auf der Morgenstelle 18 72076 Tuebingen Germany
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49
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Practical (asymmetric) transfer hydrogenation of ketones catalyzed by manganese with (chiral) diamines ligands. CATAL COMMUN 2018. [DOI: 10.1016/j.catcom.2017.10.028] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Ručilová V, Maloň M, Soural M. Use of Triethylsilane for Directed Enantioselective Reduction of Olefines: Synthesis of Pyrazino[2,1-c
][1,4]oxazine-6,9-diones with Full Control of the Absolute Configuration. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701553] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Veronika Ručilová
- Department of Organic Chemistry; Faculty of Science; Palacký University; 771 46 Olomouc Czech Republic
| | - Michal Maloň
- JEOL Ltd.; Musashino 3-1-2, Akishima 196-8558 Tokyo Japan
| | - Miroslav Soural
- Institute of Molecular and Translation Medicine; Faculty of Medicine and Dentistry; Palacký University; Hněvotínská 5 779 00 Olomouc Czech Republic
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