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Thongpaen J, Manguin R, Dorcet V, Vives T, Duhayon C, Mauduit M, Baslé O. Visible Light Induced Rhodium(I)‐Catalyzed C−H Borylation. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201905924] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Pichon D, Soleilhavoup M, Morvan J, Junor GP, Vives T, Crévisy C, Lavallo V, Campagne JM, Mauduit M, Jazzar R, Bertrand G. The debut of chiral cyclic (alkyl)(amino)carbenes (CAACs) in enantioselective catalysis. Chem Sci 2019; 10:7807-7811. [PMID: 31588330 PMCID: PMC6761915 DOI: 10.1039/c9sc02810b] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Accepted: 06/26/2019] [Indexed: 12/14/2022] Open
Abstract
The popularity of NHCs in transition metal catalysis has prompted the development of chiral versions as electron-rich neutral stereodirecting ancillary ligands for enantioselective transformations. Herein we demonstrate that cyclic (alkyl)(amino)carbene (CAAC) ligands can also engage in asymmetric transformations, thereby expanding the toolbox of available chiral carbenes.
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Lauberteaux J, Pichon D, Baslé O, Mauduit M, Marcia de Figueiredo R, Campagne J. Acyl‐Imidazoles: A Privileged Ester Surrogate for Enantioselective Synthesis. ChemCatChem 2019. [DOI: 10.1002/cctc.201900754] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Halbert S, Lauberteaux J, Blons C, de Figueiredo RM, Crévisy C, Baslé O, Campagne J, Mauduit M, Gérard H. Catalytically Active Species in Copper/DiPPAM‐Catalyzed 1,6‐Asymmetric Conjugate Addition of Dialkylzinc to Dienones: A Computational Overview. ChemCatChem 2019. [DOI: 10.1002/cctc.201900233] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Curbet I, Morvan J, Colombel-Rouen S, Roisnel T, Crévisy C, Mauduit M. Design of bis-NHC Ru-complexes featuring diarylmethylene N-substituents for olefin metathesis. ARKIVOC 2019. [DOI: 10.24820/ark.5550190.p010.894] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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31
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Lauberteaux J, Crévisy C, Baslé O, de Figueiredo RM, Mauduit M, Campagne JM. Copper-Catalyzed Asymmetric Conjugate Additions of Bis(pinacolato)diboron and Dimethylzinc to Acyl- N-methylimidazole Michael Acceptors: A Highly Stereoselective Unified Strategy for 1,3,5,... n (OH, Me) Motif Synthesis. Org Lett 2019; 21:1872-1876. [PMID: 30802071 DOI: 10.1021/acs.orglett.9b00479] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A unified strategy for the construction of prevalent 1,3,5,... n (OH, Me) motifs based on consecutive copper-catalyzed asymmetric conjugate borylation (ACB) and methylation (ACA) reactions involving α,β-unsaturated 2-acyl- N-methylimidazoles is described. Good yields and high diastereoselectivities have been obtained in ACA and ACB reactions for both matched and mismatched pairs as illustrated in the synthesis of syn/ anti and anti/ anti (Me, OTBS, Me) and (OH, OTBS, Me) motifs.
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Müller DS, Raoul Y, Le Nôtre J, Baslé O, Mauduit M. In Situ Generation of Ru-Based Metathesis Catalyst. A Systematic Study. ACS Catal 2019. [DOI: 10.1021/acscatal.9b00244] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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33
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Dumas A, Colombel-Rouen S, Curbet I, Forcher G, Tripoteau F, Caijo F, Queval P, Rouen M, Baslé O, Mauduit M. Highly selective macrocyclic ring-closing metathesis of terminal olefins in non-chlorinated solvents at low dilution. Catal Sci Technol 2019. [DOI: 10.1039/c8cy02115e] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
New ruthenium complexes featuring two unsymmetrical NHCs proved to be highly selective in macrocyclic RCM performed in green solvents at low dilution.
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Manguin R, Pichon D, Tarrieu R, Vives T, Roisnel T, Dorcet V, Crévisy C, Miqueu K, Favereau L, Crassous J, Mauduit M, Baslé O. A kinetic resolution strategy for the synthesis of chiral octahedral NHC–iridium(iii) catalysts. Chem Commun (Camb) 2019; 55:6058-6061. [DOI: 10.1039/c9cc02434d] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The transmetalation reaction of a chiral-bidentate NHC–silver complex to racemic [lr(μ-Cl)(ppy)2]2 operates with kinetic resolution leading to chiral octahedral NHC–iridium(iii) complexes and enantio-enriched bis-cyclometalated iridium(iii) complexes.
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Müller DS, Baslé O, Mauduit M. A tutorial review of stereoretentive olefin metathesis based on ruthenium dithiolate catalysts. Beilstein J Org Chem 2018; 14:2999-3010. [PMID: 30591823 PMCID: PMC6296435 DOI: 10.3762/bjoc.14.279] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 11/19/2018] [Indexed: 12/16/2022] Open
Abstract
Stereoretentive olefin metathesis based on ruthenium dithiolate complexes has become a very active field of research within the past years. This unique catalyst class is able to kinetically produce both Z- and E-alkenes in high stereochemical purity (typically >95:5) starting from stereochemically pure Z- or E-alkenes. The aim of this tutorial review is to organize the reported information concerning ruthenium dithiolate catalysts in a logic manner, thus providing an "operators handbook" for chemists who wish to apply this methodology in synthesis.
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Müller DS, Curbet I, Raoul Y, Le Nôtre J, Baslé O, Mauduit M. Stereoretentive Olefin Metathesis Made Easy: In Situ Generation of Highly Selective Ruthenium Catalysts from Commercial Starting Materials. Org Lett 2018; 20:6822-6826. [DOI: 10.1021/acs.orglett.8b02943] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Remon J, Rouleau E, Barlesi F, Leary A, Bièche I, Job B, Lacroix L, Auguste A, Mauduit M, Audigier-Valette C, Raimbourg J, Madroszyk A, Michiels S, Bayar M, Jimenez M, Soria J, Besse B. P3.03-27 Somatic BRCA1/2 Mutations in Advanced NSCLC Patients: Description of a Sub-Population from the Ongoing Unicancer SAFIR02-Lung / IFCT-1301 Trial. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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38
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Dumas A, Tarrieu R, Vives T, Roisnel T, Dorcet V, Baslé O, Mauduit M. A Versatile and Highly Z-Selective Olefin Metathesis Ruthenium Catalyst Based on a Readily Accessible N-Heterocyclic Carbene. ACS Catal 2018. [DOI: 10.1021/acscatal.8b00151] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Dumas A, Müller DS, Curbet I, Toupet L, Rouen M, Baslé O, Mauduit M. Synthesis and Application of Stereoretentive Ruthenium Catalysts on the Basis of the M7 and the Ru–Benzylidene–Oxazinone Design. Organometallics 2018. [DOI: 10.1021/acs.organomet.7b00836] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Thongpaen J, E. Schmid T, Toupet L, Dorcet V, Mauduit M, Baslé O. Directed ortho C–H borylation catalyzed using Cp*Rh(iii)–NHC complexes. Chem Commun (Camb) 2018; 54:8202-8205. [DOI: 10.1039/c8cc03144d] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Cp*Rh(NHC) complexes with bulky chiral bidentate NHC-carboxylate ligands demonstrated high selectivity in the pyridine-directed C–H borylation of arenes under mild conditions.
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Allard J, Curbet I, Chollet G, Tripoteau F, Sambou S, Caijo F, Raoul Y, Crévisy C, Baslé O, Mauduit M. Bleaching Earths as Powerful Additives for Ru-Catalyzed Self-Metathesis of Non-Refined Methyl Oleate at Pilot Scale. Chemistry 2017; 23:12729-12734. [PMID: 28672083 DOI: 10.1002/chem.201703049] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Indexed: 01/13/2023]
Abstract
A practical and cost-effective ruthenium-catalyzed self-metathesis of non-refined methyl oleate (85 %) derived from very high oleic sunflower oils was demonstrated at pilot scale using a robust and kg-scale commercially available SIPr-M71 pre-catalyst. The simple addition of 1 wt % bleaching earths (Tonsil 110FF) to a thermally pretreated oil could efficiently prevent catalyst deactivation. Remarkably, without the need for filtration, the catalytic system was able to achieve a turnover number (TON) of more than 744 000 at a catalyst loading of only 1 ppm. At large scale (up to 200 kg), the equilibrium of the self-metathesis reaction was reached within 1 hour at 50 °C under neat conditions at a very low 5 ppm catalyst loading to produce the expected primary metathesis products (PMP), that is, 9-octadecene and dimethyl-9-octadecenoate, with a productive TON of 94900.
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Blons C, Morin MST, Schmid TE, Vives T, Colombel‐Rouen S, Baslé O, Reynaldo T, Covington CL, Halbert S, Cuskelly SN, Bernhardt PV, Williams CM, Crassous J, Polavarapu PL, Crévisy C, Gérard H, Mauduit M. Asymmetric Sequential Cu‐Catalyzed 1,6/1,4‐Conjugate Additions of Hard Nucleophiles to Cyclic Dienones: Determination of Absolute Configurations and Origins of Enantioselectivity. Chemistry 2017; 23:7515-7525. [DOI: 10.1002/chem.201606034] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2016] [Revised: 03/08/2017] [Indexed: 01/08/2023]
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Noly P, Flecher E, Hebert M, Mauduit M, Lamarche Y, Verhoye J, Carrier M. Cardiac Transplantation in Patients Supported with Extracorporeal Membrane Oxygenation (ECMO): Early and Mid-Term Results. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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44
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Mauduit M, Schmid T, Dumas A, Colombel-Rouen S, Crévisy C, Baslé O. From Environmentally Friendly Reusable Ionic-Tagged Ruthenium-Based Complexes to Industrially Relevant Homogeneous Catalysts: Toward a Sustainable Olefin Metathesis. Synlett 2017. [DOI: 10.1055/s-0036-1588697] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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45
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Tarrieu R, Dumas A, Thongpaen J, Vives T, Roisnel T, Dorcet V, Crévisy C, Baslé O, Mauduit M. Readily Accessible Unsymmetrical Unsaturated 2,6-Diisopropylphenyl N-Heterocyclic Carbene Ligands. Applications in Enantioselective Catalysis. J Org Chem 2017; 82:1880-1887. [DOI: 10.1021/acs.joc.6b02888] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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46
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Nasrallah H, Germain S, Queval P, Bouvier C, Mauduit M, Crévisy C, Schulz E. Non covalent immobilization of pyrene-tagged ruthenium complexes onto graphene surfaces for recycling in olefin metathesis reactions. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.molcata.2016.10.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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47
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Rouen M, Queval P, Borré E, Falivene L, Poater A, Berthod M, Hugues F, Cavallo L, Baslé O, Olivier-Bourbigou H, Mauduit M. Selective Metathesis of α-Olefins from Bio-Sourced Fischer–Tropsch Feeds. ACS Catal 2016. [DOI: 10.1021/acscatal.6b01428] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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48
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Drissi-Amraoui S, Schmid TE, Lauberteaux J, Crévisy C, Baslé O, de Figueiredo RM, Halbert S, Gérard H, Mauduit M, Campagne JM. Copper-Catalyzed Asymmetric Conjugate Addition of Dimethylzinc to Acyl-N
-methylimidazole Michael Acceptors: Scope, Limitations and Iterative Reactions. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600458] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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49
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Hellou N, Jahier-Diallo C, Baslé O, Srebro-Hooper M, Toupet L, Roisnel T, Caytan E, Roussel C, Vanthuyne N, Autschbach J, Mauduit M, Crassous J. Electronic and chiroptical properties of chiral cycloiridiated complexes bearing helicenic NHC ligands. Chem Commun (Camb) 2016; 52:9243-6. [DOI: 10.1039/c6cc04257k] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first helicene–NHC–Ir complexes have been prepared in enantiopure forms and analyzed in detail.
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Schmid TE, Drissi-Amraoui S, Crévisy C, Baslé O, Mauduit M. Copper-catalyzed asymmetric conjugate addition of organometallic reagents to extended Michael acceptors. Beilstein J Org Chem 2015; 11:2418-34. [PMID: 26734090 PMCID: PMC4685790 DOI: 10.3762/bjoc.11.263] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Accepted: 11/11/2015] [Indexed: 12/20/2022] Open
Abstract
The copper-catalyzed asymmetric conjugate addition (ACA) of nucleophiles onto polyenic Michael acceptors represents an attractive and powerful methodology for the synthesis of relevant chiral molecules, as it enables in a straightforward manner the sequential generation of two or more stereogenic centers. In the last decade, various chiral copper-based catalysts were evaluated in combination with different nucleophiles and Michael acceptors, and have unambiguously demonstrated their usefulness in the control of the regio- and enantioselectivity of the addition. The aim of this review is to report recent breakthroughs achieved in this challenging field.
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