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Suzuki H, Yoneoka K, Kondo S, Matsuda T. Copper-Catalyzed Enantioselective Reductive Aldol Reaction of α,β-Unsaturated Carboxylic Acids to Ketones: Silanes as Activator and Transient Protecting Group. Chemistry 2021; 28:e202104273. [PMID: 34967961 DOI: 10.1002/chem.202104273] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Indexed: 11/09/2022]
Abstract
We have developed the first enantioselective reductive aldol reaction of unprotected α,β-unsaturated carboxylic acids by employing a copper/bisphosphine catalyst. The reaction features in situ protection and activation of an α,β-unsaturated carboxylic acid by a hydrosilane. The copper enolate formed in situ reacts with a ketone to afford the β-hydroxy carboxylic acid with excellent enantioselectivity (up to 99% ee). The corresponding gram-scale reaction with a low catalyst loading and the derivatization of the β-hydroxy carboxylic acids highlight the practicality of this transformation.
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Affiliation(s)
- Hirotsugu Suzuki
- Tokyo University of Science: Tokyo Rika Daigaku, Department of Applied Chemistry, 1-3 Kagurazaka, Shinjuku-ku, 162-8601, Tokyo, JAPAN
| | - Kenji Yoneoka
- Tokyo University of Science: Tokyo Rika Daigaku, Department of Applied Chemistry, 1-3 Kagurazaka, Shinjuku-ku, 162-8601, Tokyo, JAPAN
| | - Sora Kondo
- Tokyo University of Science: Tokyo Rika Daigaku, Department of Applied Chemistry, 1-3 Kagurazaka, Shinjuku-ku, 162-8601, Tokyo, JAPAN
| | - Takanori Matsuda
- Tokyo University of Science, Department of Applied Chemistry, 1-3 Kagurazaka, Shinjuku, 162-8601, Tokyo, JAPAN
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2
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Xiang M, Pfaffinger DE, Krische MJ. Allenes and Dienes as Chiral Allylmetal Pronucleophiles in Catalytic Enantioselective C=X Addition: Historical Perspective and State-of-The-Art Survey. Chemistry 2021; 27:13107-13116. [PMID: 34185926 PMCID: PMC8446312 DOI: 10.1002/chem.202101890] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Indexed: 12/18/2022]
Abstract
The use of allenes and 1,3-dienes as chiral allylmetal pronucleophiles in intermolecular catalytic enantioselective reductive additions to aldehydes, ketones, imines, carbon dioxide and other C=X electrophiles is exhaustively catalogued together with redox-neutral hydrogen auto-transfer processes. Coverage is limited to processes that result in both C-H and C-C bond formation. The use of alkynes as latent allylmetal pronucleophiles and multicomponent C=X allylations involving allenes and dienes is not covered. As illustrated in this review, the ability of allenes and 1,3-dienes to serve as tractable non-metallic pronucleophiles has evoked many useful transformations that have no counterpart in traditional allylmetal chemistry.
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Affiliation(s)
- Ming Xiang
- University of Texas at Austin, Department of Chemistry, 105 E 24th St. (A5300), Austin, TX 78712-1167 (USA)
| | - Dana E. Pfaffinger
- University of Texas at Austin, Department of Chemistry, 105 E 24th St. (A5300), Austin, TX 78712-1167 (USA)
| | - Michael J. Krische
- University of Texas at Austin, Department of Chemistry, 105 E 24th St. (A5300), Austin, TX 78712-1167 (USA)
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3
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Lecachey B, Palais L, de Courcy B, Bouauli S, Durandetti M, Oulyadi H, Harisson-Marchand A, Maddaluno J, Gérard H, Vrancken E, Campagne JM. Intertwined Analytical, Experimental and Theoretical Studies on the Formation and Structure of a Copper Dienolate. Chemistry 2021; 27:7942-7950. [PMID: 33780058 DOI: 10.1002/chem.202100596] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Indexed: 11/06/2022]
Abstract
The reaction of a silyl dienolate, a Cu(II) salt and TBAT yielding the corresponding copper dienolate is addressed. A combined NMR and cyclic voltammetry analysis first highlight the role of TBAT in the Cu(II) to Cu(I) reduction and the structure of the precatalytic species. From these first results a second set of NMR and theoretical studies enable the determination of the structure and the mechanism of formation of the copper dienolate catalytic species. Finally, we showed that that the copper catalyst promote the E/Z s-cis/s-trans equilibration of the silyl dienolate precursor through a copper dienolate intermediate. All of these results unveil some peculiarities of the catalytic and asymmetric vinylogous Mukaiyama reaction.
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Affiliation(s)
| | - Laetitia Palais
- Normandie Univ., UNIROUEN, INSA Rouen, CNRS, Laboratoire COBRA (UMR 6014 & FR 3038), 76000, Rouen, France
| | - Benoît de Courcy
- Sorbonne Université, CNRS, Laboratoire de Chimie Théorique, LCT, 75005, Paris, France
| | - Samira Bouauli
- Sorbonne Université, CNRS, Laboratoire de Chimie Théorique, LCT, 75005, Paris, France
| | - Muriel Durandetti
- Normandie Univ., UNIROUEN, INSA Rouen, CNRS, Laboratoire COBRA (UMR 6014 & FR 3038), 76000, Rouen, France
| | - Hassan Oulyadi
- Normandie Univ., UNIROUEN, INSA Rouen, CNRS, Laboratoire COBRA (UMR 6014 & FR 3038), 76000, Rouen, France
| | - Anne Harisson-Marchand
- Normandie Univ., UNIROUEN, INSA Rouen, CNRS, Laboratoire COBRA (UMR 6014 & FR 3038), 76000, Rouen, France
| | - Jacques Maddaluno
- Normandie Univ., UNIROUEN, INSA Rouen, CNRS, Laboratoire COBRA (UMR 6014 & FR 3038), 76000, Rouen, France
| | - Hélène Gérard
- Sorbonne Université, CNRS, Laboratoire de Chimie Théorique, LCT, 75005, Paris, France
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Sato K, Isoda M, Tarui A, Omote M. Reductive Carbon–Carbon Bond Forming Reactions with Carbonyls Mediated by Rh–H Complexes. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001041] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Kazuyuki Sato
- Faculty of Pharmaceutical Sciences Setsunan University 45‐1 573‐0101 Nagaotoge‐cho Hirakata, Osaka Japan
| | - Motoyuki Isoda
- School of Pharmacy at Fukuoka International University of Health and Welfare 137‐1 Enokizu 831‐8501 Okawa Fukuoka Japan
| | - Atsushi Tarui
- Faculty of Pharmaceutical Sciences Setsunan University 45‐1 573‐0101 Nagaotoge‐cho Hirakata, Osaka Japan
| | - Masaaki Omote
- Faculty of Pharmaceutical Sciences Setsunan University 45‐1 573‐0101 Nagaotoge‐cho Hirakata, Osaka Japan
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5
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Węglarz I, Szewczyk M, Mlynarski J. Zinc Acetate Catalyzed Enantioselective Reductive Aldol Reaction of Ketones. Adv Synth Catal 2020. [DOI: 10.1002/adsc.201901457] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Izabela Węglarz
- Institute of Organic ChemistryPolish Academy of Sciences Kasprzaka 44/52 01-224 Warsaw Poland
| | - Marcin Szewczyk
- Faculty of ChemistryJagiellonian University Gronostajowa 2 30-387 Krakow Poland
| | - Jacek Mlynarski
- Institute of Organic ChemistryPolish Academy of Sciences Kasprzaka 44/52 01-224 Warsaw Poland
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Rasson C, Stouse A, Boreux A, Cirriez V, Riant O. Copper-Catalyzed One-Pot Borylative Aldolisation β-Fluoride Elimination for the Formal Addition of Acrylates to Carbonyl Moieties. Chemistry 2018; 24:9234-9237. [PMID: 29694692 DOI: 10.1002/chem.201802023] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Indexed: 01/07/2023]
Abstract
Herein, we report the copper-catalyzed domino borylation/aldolisation of methyl 2-fluoroacrylate with carbonyl compounds followed by an elimination to give Morita-Baylis-Hillman (MBH) analogues. The optimal conditions described were shown to be compatible with a wide range of aldehydes and ketones. Unprecedented MBH adducts derived from ketones were efficiently synthesized.
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Affiliation(s)
- Corentin Rasson
- Institute of Condensed Matter and Nanosciences, Molecules, Solids and Reactivity (IMCN/MOST), Université catholique de Louvain, Place Louis Pasteur 1, bte L4.01.02, 1348, Louvain-la-Neuve, Belgium
| | - Adrien Stouse
- Institute of Condensed Matter and Nanosciences, Molecules, Solids and Reactivity (IMCN/MOST), Université catholique de Louvain, Place Louis Pasteur 1, bte L4.01.02, 1348, Louvain-la-Neuve, Belgium
| | - Arnaud Boreux
- Institute of Condensed Matter and Nanosciences, Molecules, Solids and Reactivity (IMCN/MOST), Université catholique de Louvain, Place Louis Pasteur 1, bte L4.01.02, 1348, Louvain-la-Neuve, Belgium
| | - Virginie Cirriez
- Institute of Condensed Matter and Nanosciences, Molecules, Solids and Reactivity (IMCN/MOST), Université catholique de Louvain, Place Louis Pasteur 1, bte L4.01.02, 1348, Louvain-la-Neuve, Belgium
| | - Olivier Riant
- Institute of Condensed Matter and Nanosciences, Molecules, Solids and Reactivity (IMCN/MOST), Université catholique de Louvain, Place Louis Pasteur 1, bte L4.01.02, 1348, Louvain-la-Neuve, Belgium
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7
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Sorádová Z, Šebesta R. Enantioselective Cu-Catalyzed Functionalizations of Unactivated Alkenes. ChemCatChem 2016. [DOI: 10.1002/cctc.201600252] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Zuzana Sorádová
- Department of Organic Chemistry; Faculty of Natural Sciences; Comenius University in Bratislava; Mlynska dolina, Ilkovičova 6 84215 Bratislava Slovakia
| | - Radovan Šebesta
- Department of Organic Chemistry; Faculty of Natural Sciences; Comenius University in Bratislava; Mlynska dolina, Ilkovičova 6 84215 Bratislava Slovakia
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Keeri AR, Gualandi A, Mazzanti A, Lewinski J, Cozzi PG. Me
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Zn‐Mediated Catalytic Enantio‐ and Diastereoselective Addition of TosMIC to Ketones. Chemistry 2015; 21:18949-52. [PMID: 26549317 DOI: 10.1002/chem.201504362] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Indexed: 01/12/2023]
Affiliation(s)
- Abdul Raheem Keeri
- Dipartimento di Chimica "G: Ciamician", ALMA MATER STUDIORUM, Università di Bologna, Via Selmi 2, 40126, Bologna (Italy)
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00-664, Warsaw (Poland)
| | - Andrea Gualandi
- Dipartimento di Chimica "G: Ciamician", ALMA MATER STUDIORUM, Università di Bologna, Via Selmi 2, 40126, Bologna (Italy).
| | - Andrea Mazzanti
- Dipartimento di Chimica "Toso Montanari", ALMA MATER STUDIORUM, Università di Bologna, Viale del Risorgimento 4, 40136, Bologna (Italy)
| | - Janusz Lewinski
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00-664, Warsaw (Poland)
| | - Pier Giorgio Cozzi
- Dipartimento di Chimica "G: Ciamician", ALMA MATER STUDIORUM, Università di Bologna, Via Selmi 2, 40126, Bologna (Italy).
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9
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de la Campa R, Ortín I, Dixon DJ. Direct catalytic enantio- and diastereoselective ketone aldol reactions of isocyanoacetates. Angew Chem Int Ed Engl 2015; 54:4895-8. [PMID: 25735645 PMCID: PMC4678506 DOI: 10.1002/anie.201411852] [Citation(s) in RCA: 84] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Revised: 01/23/2015] [Indexed: 11/08/2022]
Abstract
A catalytic asymmetric aldol addition/cyclization reaction of unactivated ketones with isocyanoacetate pronucleophiles has been developed. A quinine-derived aminophosphine precatalyst and silver oxide were found to be an effective binary catalyst system and promoted the reaction to afford chiral oxazolines possessing a fully substituted stereocenter with good diastereoselectivities and excellent enantioselectivities.
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Affiliation(s)
- Raquel de la Campa
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA (UK)
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10
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de la Campa R, Ortín I, Dixon DJ. Direct Catalytic Enantio- and Diastereoselective Ketone Aldol Reactions of Isocyanoacetates. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201411852] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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11
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Miao D, Shi X, He G, Tong Y, Jiang Z, Han S. One-pot synthesis of 2-arylbenzoxazole derivatives via Cu(I) catalyzed C–N/C–O coupling of N-(2-chloro-phenyl)-2-halo-benzamides and primary amines. Tetrahedron 2015. [DOI: 10.1016/j.tet.2014.12.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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12
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Zhao K, Loh TP. Asymmetric Conjugate Addition of Grignard Reagents to 3-Silyl Unsaturated Esters for the Facile Preparation of Enantioenriched β-Silylcarbonyl Compounds and Allylic Silanes. Chemistry 2014; 20:16764-72. [DOI: 10.1002/chem.201403849] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2014] [Indexed: 12/25/2022]
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13
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Roy SR, Sau SC, Mandal SK. Chemoselective Reduction of the Carbonyl Functionality through Hydrosilylation: Integrating Click Catalysis with Hydrosilylation in One Pot. J Org Chem 2014; 79:9150-60. [DOI: 10.1021/jo501505j] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Sudipta Raha Roy
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741252, India
| | - Samaresh Chandra Sau
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741252, India
| | - Swadhin K. Mandal
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741252, India
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14
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McInturff EL, Nguyen KD, Krische MJ. Redox-triggered C-C coupling of diols and alkynes: synthesis of β,γ-unsaturated α-hydroxyketones and furans by ruthenium-catalyzed hydrohydroxyalkylation. Angew Chem Int Ed Engl 2014; 53:3232-5. [PMID: 24677357 PMCID: PMC4037928 DOI: 10.1002/anie.201311130] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2013] [Indexed: 11/09/2022]
Abstract
Direct ruthenium-catalyzed CC coupling of alkynes and vicinal diols to form β,γ-unsaturated ketones occurs with complete levels of regioselectivity and good to complete control over the alkene geometry. Exposure of the reaction products to substoichiometric quantities of p-toluenesulfonic acid induces cyclodehydration to form tetrasubstituted furans. These alkyne-diol hydrohydroxyalkylations contribute to a growing body of merged redox-construction events that bypass the use of premetalated reagents and, hence, stoichiometric quantities of metallic by-products.
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Affiliation(s)
- Emma L. McInturff
- University of Texas at Austin, Department of Chemistry and Biochemistry, 1 University Station – A5300, Austin, TX 78712-1167 (USA)
| | - Khoa D. Nguyen
- University of Texas at Austin, Department of Chemistry and Biochemistry, 1 University Station – A5300, Austin, TX 78712-1167 (USA)
| | - Michael J. Krische
- University of Texas at Austin, Department of Chemistry and Biochemistry, 1 University Station – A5300, Austin, TX 78712-1167 (USA)
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McInturff EL, Nguyen KD, Krische MJ. Redox-Triggered CC Coupling of Diols and Alkynes: Synthesis of β,γ-Unsaturated α-Hydroxyketones and Furans by Ruthenium-Catalyzed Hydrohydroxyalkylation. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201311130] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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16
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Miki Y, Hirano K, Satoh T, Miura M. Copper-Catalyzed Intermolecular Regioselective Hydroamination of Styrenes with Polymethylhydrosiloxane and Hydroxylamines. Angew Chem Int Ed Engl 2013; 52:10830-4. [DOI: 10.1002/anie.201304365] [Citation(s) in RCA: 275] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2013] [Revised: 07/05/2013] [Indexed: 01/25/2023]
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17
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Miki Y, Hirano K, Satoh T, Miura M. Copper-Catalyzed Intermolecular Regioselective Hydroamination of Styrenes with Polymethylhydrosiloxane and Hydroxylamines. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201304365] [Citation(s) in RCA: 89] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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18
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Nuhant P, Allais C, Roush WR. Diisopinocampheylborane-Mediated Reductive Aldol Reactions: Highly Enantio- and Diastereoselective Synthesis ofsynAldols fromN-Acryloylmorpholine. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201302535] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Nuhant P, Allais C, Roush WR. Diisopinocampheylborane-mediated reductive aldol reactions: highly enantio- and diastereoselective synthesis of syn aldols from N-acryloylmorpholine. Angew Chem Int Ed Engl 2013; 52:8703-7. [PMID: 23818095 DOI: 10.1002/anie.201302535] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2013] [Indexed: 11/08/2022]
Affiliation(s)
- Philippe Nuhant
- Department of Chemistry, The Scripps Research Institute, 130 Scripps Way, 3A2, Jupiter, FL 33458, USA
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20
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Nahra F, Macé Y, Lambin D, Riant O. Copper/Palladium-Catalyzed 1,4 Reduction and Asymmetric Allylic Alkylation of α,β-Unsaturated Ketones: Enantioselective Dual Catalysis. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201208612] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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21
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Nahra F, Macé Y, Lambin D, Riant O. Copper/Palladium-Catalyzed 1,4 Reduction and Asymmetric Allylic Alkylation of α,β-Unsaturated Ketones: Enantioselective Dual Catalysis. Angew Chem Int Ed Engl 2013; 52:3208-12. [DOI: 10.1002/anie.201208612] [Citation(s) in RCA: 106] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2012] [Revised: 12/19/2012] [Indexed: 11/10/2022]
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22
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Clavier H, Pellissier H. Recent Developments in Enantioselective Metal-Catalyzed Domino Reactions. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201200254] [Citation(s) in RCA: 154] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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23
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Burns AR, Solana González J, Lam HW. Enantioselective Copper(I)-Catalyzed Borylative Aldol Cyclizations of Enone Diones. Angew Chem Int Ed Engl 2012; 51:10827-31. [DOI: 10.1002/anie.201205899] [Citation(s) in RCA: 118] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2012] [Indexed: 11/10/2022]
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24
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Burns AR, Solana González J, Lam HW. Enantioselective Copper(I)-Catalyzed Borylative Aldol Cyclizations of Enone Diones. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201205899] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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25
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Galeštoková Z, Šebesta R. Domino Reactions Initiated by Enantioselective Cu-Catalyzed Conjugate Addition. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200875] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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26
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Osakama K, Sugiura M, Nakajima M, Kotani S. Enantioselective reductive aldol reaction using tertiary amine as hydride donor. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.05.147] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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27
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28
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Sato K, Isoda M, Ohata S, Morita S, Tarui A, Omote M, Kumadaki I, Ando A. Reductive Reformatsky-Honda Reaction of α,β-Unsaturated Esters: Facile Formation of 1,3-Dicarbonyl Compounds and β-Hydroxy Esters. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201100463] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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29
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Kumagai N, Shibasaki M. Direkte katalytische asymmetrische Reaktionen unter Protonentransferkatalyse. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201100918] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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30
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Kumagai N, Shibasaki M. Recent Advances in Direct Catalytic Asymmetric Transformations under Proton-Transfer Conditions. Angew Chem Int Ed Engl 2011; 50:4760-72. [DOI: 10.1002/anie.201100918] [Citation(s) in RCA: 156] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2011] [Indexed: 11/11/2022]
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31
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Shibata I, Tsunoi S, Sakabe K, Miyamoto S, Kato H, Nakajima H, Yasuda M, Baba A. Diastereoselective Reductive Aldol Reaction of Enones to Ketones Catalyzed by Halogenotin Hydride. Chemistry 2010; 16:13335-8. [DOI: 10.1002/chem.201002108] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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32
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Sugiura M, Sato N, Sonoda Y, Kotani S, Nakajima M. Diastereo- and enantioselective reductive aldol reaction with trichlorosilane using chiral Lewis bases as organocatalysts. Chem Asian J 2010; 5:478-81. [PMID: 20033980 DOI: 10.1002/asia.200900450] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Masaharu Sugiura
- Graduate School of Pharmaceutical Sciences, Kumamoto University, 5-1 Oe-honmachi, Kumamoto 862-0973, Japan.
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33
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Welle A, Petrignet J, Tinant B, Wouters J, Riant O. Copper-Catalysed Domino Silylative Aldol Reaction Leading to Stereocontrolled Chiral Quaternary Carbons. Chemistry 2010; 16:10980-3. [DOI: 10.1002/chem.201000907] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Hata S, Fukuda D, Hachiya I, Shimizu M. Reductive Aldol and Mannich-Type Reactions of Azetidin-3-ones Promoted by Titanium Tetraiodide. Chem Asian J 2010; 5:473-7. [DOI: 10.1002/asia.200900457] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Ahlsten N, Martín-Matute B. Rhodium-Catalysed Coupling of Allylic, Homoallylic, and Bishomoallylic Alcohols with Aldehydes andN-Tosylimines: Insights into the Mechanism. Adv Synth Catal 2009. [DOI: 10.1002/adsc.200900448] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Simaan S, Masarwa A, Zohar E, Stanger A, Bertus P, Marek I. Cyclopropenylcarbinol Derivatives as New Versatile Intermediates in Organic Synthesis: Application to the Formation of Enantiomerically Pure Alkylidenecyclopropane Derivatives. Chemistry 2009; 15:8449-8464. [PMID: 19609999 DOI: 10.1002/chem.200901074] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Samah Simaan
- The Mallat Family Laboratory of Organic Chemistry, Schulich Faculty of Chemistry, and the Lise Meitner-Minerva, Center for Computational Quantum Chemistry, Technion-Israel Institute of Technology, Technion City, Haifa 32000 (Israel), Fax: (+972) 4 829 3709
| | - Ahmad Masarwa
- The Mallat Family Laboratory of Organic Chemistry, Schulich Faculty of Chemistry, and the Lise Meitner-Minerva, Center for Computational Quantum Chemistry, Technion-Israel Institute of Technology, Technion City, Haifa 32000 (Israel), Fax: (+972) 4 829 3709
| | - Elinor Zohar
- The Mallat Family Laboratory of Organic Chemistry, Schulich Faculty of Chemistry, and the Lise Meitner-Minerva, Center for Computational Quantum Chemistry, Technion-Israel Institute of Technology, Technion City, Haifa 32000 (Israel), Fax: (+972) 4 829 3709
| | - Amnon Stanger
- The Mallat Family Laboratory of Organic Chemistry, Schulich Faculty of Chemistry, and the Lise Meitner-Minerva, Center for Computational Quantum Chemistry, Technion-Israel Institute of Technology, Technion City, Haifa 32000 (Israel), Fax: (+972) 4 829 3709
| | - Philippe Bertus
- CNRS UMR 6011, Unite de Chimie Organique et Moleculaire (UCO2M), Universite du Maine, Avenue O. Messian, 72085 Le Mans Cedex 9 (France)
| | - Ilan Marek
- The Mallat Family Laboratory of Organic Chemistry, Schulich Faculty of Chemistry, and the Lise Meitner-Minerva, Center for Computational Quantum Chemistry, Technion-Israel Institute of Technology, Technion City, Haifa 32000 (Israel), Fax: (+972) 4 829 3709
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Affiliation(s)
- Shinya Adachi
- Department of Chemistry and Materials Technology, Kyoto Institute of Technology, Matsugasaki, Sakyo‐ku, Kyoto 606‐8585, Japan, Fax: +81‐75‐724‐7514
| | - Toshiro Harada
- Department of Chemistry and Materials Technology, Kyoto Institute of Technology, Matsugasaki, Sakyo‐ku, Kyoto 606‐8585, Japan, Fax: +81‐75‐724‐7514
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Affiliation(s)
- Carl Deutsch
- Organic Chemistry II, Dortmund University of Technology, Otto-Hahn-Strasse 6, D-44227 Dortmund, Germany
| | - Norbert Krause
- Organic Chemistry II, Dortmund University of Technology, Otto-Hahn-Strasse 6, D-44227 Dortmund, Germany
| | - Bruce H. Lipshutz
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106
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Cozzi PG, Hilgraf R, Zimmermann N. Enantioselective Catalytic Formation of Quaternary Stereogenic Centers. European J Org Chem 2007. [DOI: 10.1002/ejoc.200700318] [Citation(s) in RCA: 505] [Impact Index Per Article: 29.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Pier Giorgio Cozzi
- Dipartimento di Chimica “G. Ciamician”, Via Selmi 2, 40126 Bologna, Italy, Fax: +39‐051‐2099456
| | - Robert Hilgraf
- Celgene Corp., 4550 Towne Centre Court, San Diego, CA 92121, USA, Fax: +1‐858‐795‐4719
| | - Nicole Zimmermann
- Vertex Pharmaceuticals Inc., 11010 Torreyana Road, San Diego, CA 92121, USA, Fax: +1‐858‐404‐6726
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Llamas T, Arrayás RG, Carretero JC. Catalytic Asymmetric Conjugate Reduction of β,β-Disubstituted α,β-Unsaturated Sulfones. Angew Chem Int Ed Engl 2007; 46:3329-32. [PMID: 17387666 DOI: 10.1002/anie.200700296] [Citation(s) in RCA: 103] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Tomás Llamas
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco 28049 Madrid, Spain
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Llamas T, Arrayás R, Carretero J. Catalytic Asymmetric Conjugate Reduction of β,β-Disubstituted α,β-Unsaturated Sulfones. Angew Chem Int Ed Engl 2007. [DOI: 10.1002/ange.200700296] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Rendler S, Oestreich M. Vom Schleifen eines “Rohdiamanten”: die “Cu-H”-Katalyse mit Silanen. Angew Chem Int Ed Engl 2007. [DOI: 10.1002/ange.200602668] [Citation(s) in RCA: 81] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Rendler S, Oestreich M. Polishing a Diamond in the Rough: “CuH” Catalysis with Silanes. Angew Chem Int Ed Engl 2007; 46:498-504. [PMID: 17072922 DOI: 10.1002/anie.200602668] [Citation(s) in RCA: 222] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The value of a novel chemical transformation is often underappreciated at the time of its discovery. The reasons are doubtlessly manifold, but the "chemical zeitgeist" subtly determines how the new reaction will be received by the chemical community. The enantioselective reduction of carbonyls by copper-catalyzed hydrosilylation was certainly outshone by other asymmetric hydrogenation techniques. A seminal report at an early stage indicated the considerable potential of this catalytic process, yet it was disregarded for more than a decade. A refined mechanistic picture in connection with a plethora of new chiral ligands then led to copper-catalyzed 1,2- as well as 1,4-reductions of carbonyl compounds with excellent levels of enantioselection at high substrate-to-catalyst ratios and even more remarkable substrate-to-ligand ratios. The tide is turning for inexpensive copper catalysts in asymmetric hydride transfer reactions!
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Affiliation(s)
- Sebastian Rendler
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
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Gómez Arrayás R, Adrio J, Carretero JC. Chirale Ferrocenliganden in der asymmetrischen Katalyse. Angew Chem Int Ed Engl 2006. [DOI: 10.1002/ange.200602482] [Citation(s) in RCA: 132] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Gómez Arrayás R, Adrio J, Carretero JC. Recent Applications of Chiral Ferrocene Ligands in Asymmetric Catalysis. Angew Chem Int Ed Engl 2006; 45:7674-715. [PMID: 17115468 DOI: 10.1002/anie.200602482] [Citation(s) in RCA: 614] [Impact Index Per Article: 34.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Despite the impressive progress achieved in asymmetric catalysis during the last decade, an increasing number of new catalysts, ligands, and applications are reported every year to satisfy the need to embrace a wider range of reactions and to improve the efficiency of existing processes. Because of their availability, unique stereochemical aspects, and wide variety of coordination modes and possibilities for the fine-tuning of the steric and electronic properties, ferrocene-based ligands constitute one of the most versatile ligand architectures in the current scenario of asymmetric catalysis. Over the last few years ferrocene catalysts have been successfully applied in an amazing variety of enantioselective processes. This Review documents these recent advances, with special emphasis on the most innovative asymmetric processes and the development of novel, efficient types of ferrocene ligands.
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Affiliation(s)
- Ramón Gómez Arrayás
- Departamento de Química Orgánica, Universidad Autónoma de Madrid, Facultad de Ciencias, Cantoblanco, 28049 Madrid, Spain
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Cozzi PG. A Catalytic, Me2Zn-Mediated, Enantioselective Reformatsky Reaction With Ketones. Angew Chem Int Ed Engl 2006; 45:2951-4. [PMID: 16555342 DOI: 10.1002/anie.200504239] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Pier Giorgio Cozzi
- Dipartimento di Chimica G. Ciamician, Università di Bologna, Via Selmi, 2, 40126 Bologna, Italy.
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47
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Cozzi PG. A Catalytic, Me2Zn-Mediated, Enantioselective Reformatsky Reaction With Ketones. Angew Chem Int Ed Engl 2006. [DOI: 10.1002/ange.200504239] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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