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Insights into the role of zirconium in proline functionalized metal-organic frameworks attaining high enantio- and diastereoselectivity. J Catal 2019. [DOI: 10.1016/j.jcat.2019.07.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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2
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Kiss L, Cherepanova M, Fülöp F. Recent advances in the stereoselective syntheses of acyclic disubstituted β2,3-amino acids. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.01.060] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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Lee SH, Kadam ST. Mannich-type Reactions of in Situ Generated N-Acyliminium Ions from α-Amido p-Tolylsulfones with Silyl Enolates. B KOREAN CHEM SOC 2011. [DOI: 10.5012/bkcs.2011.32.10.3738] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Kobayashi S, Mori Y, Fossey JS, Salter MM. Catalytic Enantioselective Formation of C−C Bonds by Addition to Imines and Hydrazones: A Ten-Year Update. Chem Rev 2011; 111:2626-704. [DOI: 10.1021/cr100204f] [Citation(s) in RCA: 761] [Impact Index Per Article: 58.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shu̅ Kobayashi
- Department of Chemistry, School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Yuichiro Mori
- Department of Chemistry, School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - John S. Fossey
- School of Chemistry, University of Birmingham, Edgbaston, Birmingham B15 2TT, U.K
| | - Matthew M. Salter
- Department of Chemistry, School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
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Kiyooka SI, Matsumoto S, Shibata T, Shinozaki KI. Platinum(II) complex-catalyzed enantioselective aldol reaction with ketene silyl acetals in DMF at room temperature. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.01.036] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Kobayashi S, Salter M, Yamazaki Y, Yamashita Y. Chiral Zirconium Complex as Brønsted Base Catalyst in Asymmetric Direct-type Mannich Reactions. Chem Asian J 2010; 5:493-5. [DOI: 10.1002/asia.200900524] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Le Gall E, Haurena C, Sengmany S, Martens T, Troupel M. Three-Component Synthesis of α-Branched Amines under Barbier-like Conditions. J Org Chem 2009; 74:7970-3. [DOI: 10.1021/jo901704s] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Erwan Le Gall
- Électrochimie et Synthèse Organique, Institut de Chimie et des Matériaux Paris Est (ICMPE)-UMR 7182 CNRS-Université Paris 12, 2-8 rue Henri Dunant, 94320 Thiais, France
| | - Caroline Haurena
- Électrochimie et Synthèse Organique, Institut de Chimie et des Matériaux Paris Est (ICMPE)-UMR 7182 CNRS-Université Paris 12, 2-8 rue Henri Dunant, 94320 Thiais, France
| | - Stéphane Sengmany
- Électrochimie et Synthèse Organique, Institut de Chimie et des Matériaux Paris Est (ICMPE)-UMR 7182 CNRS-Université Paris 12, 2-8 rue Henri Dunant, 94320 Thiais, France
| | - Thierry Martens
- Électrochimie et Synthèse Organique, Institut de Chimie et des Matériaux Paris Est (ICMPE)-UMR 7182 CNRS-Université Paris 12, 2-8 rue Henri Dunant, 94320 Thiais, France
| | - Michel Troupel
- Électrochimie et Synthèse Organique, Institut de Chimie et des Matériaux Paris Est (ICMPE)-UMR 7182 CNRS-Université Paris 12, 2-8 rue Henri Dunant, 94320 Thiais, France
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Chen S, Hou Z, Zhu Y, Wang J, Lin L, Liu X, Feng X. Highly Enantioselective One-Pot, Three-Component Mannich-type Reaction Catalyzed by anN,N′-Dioxide-Scandium(III) Complex. Chemistry 2009; 15:5884-7. [DOI: 10.1002/chem.200900392] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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10
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Patel SG, Wiskur SL. Mechanistic investigations of the Mukaiyama aldol reaction as a two part enantioselective reaction. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2008.12.083] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Li HJ, Tian HY, Wu YC, Chen YJ, Liu L, Wang D, Li CJ. Aqueous Asymmetric Mukaiyama Aldol Reaction Catalyzed by Chiral Gallium Lewis Acid with Trost-Type Semi-Crown Ligands. Adv Synth Catal 2005. [DOI: 10.1002/adsc.200505089] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Hermitage S, Howard JAK, Jay D, Pritchard RG, Probert MR, Whiting A. Mechanistic studies on the formal aza-Diels-Alder reactions of N-aryl imines: evidence for the non-concertedness under Lewis-acid catalysed conditions. Org Biomol Chem 2004; 2:2451-60. [PMID: 15326525 DOI: 10.1039/b407293f] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reaction of a para-methoxyaniline, ethyl glyoxalate-derived imine with a series of dienes has resulted in products, which initially suggest the operation of different modes of aza-Diels-Alder reaction. However, a more likely explanation is that a common reaction mechanism is operating, involving a step-wise Lewis-acid catalysed process, which only appears to behave similarly to alternative concerted cycloaddition reactions.
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Takahashi E, Fujisawa H, Mukaiyama T. Lithium Acetate-catalyzed Mannich-type Reaction between Trimethylsilyl Enolates and Aldimines in a Water-containing DMF. CHEM LETT 2004. [DOI: 10.1246/cl.2004.936] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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15
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Lautens M, Tayama E, Nguyen D. Activation and stabilization of aldimines by an ortho-trifluoromethyl substituent in direct vinylogous Mannich-type reactions. Tetrahedron Lett 2004. [DOI: 10.1016/j.tetlet.2004.04.165] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Notz W, Tanaka F, Watanabe SI, Chowdari NS, Turner JM, Thayumanavan R, Barbas CF. The direct organocatalytic asymmetric mannich reaction: unmodified aldehydes as nucleophiles. J Org Chem 2004; 68:9624-34. [PMID: 14656087 DOI: 10.1021/jo0347359] [Citation(s) in RCA: 240] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The unprecedented application of unmodified aldehydes as nucleophilic donors in direct catalytic asymmetric Mannich-type reactions is disclosed in a full account. Our efforts in broadening the applicability of chiral pyrrolidine-based catalysts in direct asymmetric Mannich-type reactions led to the highly diastereo- and enantioselective and concise synthesis of functionalized alpha- and beta-amino acids, beta-lactams, and amino alcohols.
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Affiliation(s)
- Wolfgang Notz
- The Skaggs Institute for Chemical Biology and the Departments of Chemistry and Molecular Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, USA
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Komoto I, Kobayashi S. Lewis Acid Catalysis in Supercritical Carbon Dioxide. Use of Poly(ethylene glycol) Derivatives and Perfluoroalkylbenzenes as Surfactant Molecules Which Enable Efficient Catalysis in ScCO2. J Org Chem 2004; 69:680-8. [PMID: 14750791 DOI: 10.1021/jo0353177] [Citation(s) in RCA: 70] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Lewis acid catalysis in supercritical carbon dioxide (CO(2)) was investigated. While solubility of most organic materials is low in scCO(2), poly(ethylene glycol) derivatives or perfluoroalkylbenzenes were found to work as surfactants to dissolve organic materials in scCO(2). In the presence of these molecules, Lewis acid catalyzed organic reactions such as aldol-, Mannich-, and Friedel-Crafts-type reactions proceeded smoothly in scCO(2). Formation of emulsions was observed in these reactions, and the systems were studied in detail.
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Affiliation(s)
- Ichiro Komoto
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, Hongo, Bunkyo-Ku, Tokyo 113-0033, Japan
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Fujisawa H, Takahashi E, Nakagawa T, Mukaiyama T. Lewis Base-Catalyzed Mannich-type Reaction between Aldimine and Trimethylsilyl Enolate. CHEM LETT 2003. [DOI: 10.1246/cl.2003.1036] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Jaber N, Carrée F, Fiaud JC, Collin J. A new enantioselective Mannich-type reaction catalyzed by bis-binaphthoxy iodo samarium. ACTA ACUST UNITED AC 2003. [DOI: 10.1016/s0957-4166(03)00404-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Kobayashi S, Matsubara R, Nakamura Y, Kitagawa H, Sugiura M. Catalytic, asymmetric Mannich-type reactions of N-acylimino esters: reactivity, diastereo- and enantioselectivity, and application to synthesis of N-acylated amino acid derivatives. J Am Chem Soc 2003; 125:2507-15. [PMID: 12603138 DOI: 10.1021/ja0281840] [Citation(s) in RCA: 134] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In the presence of a catalytic amount of Cu(OTf)(2)-chiral diamine 3e complex, N-acylimino esters reacted with silyl enol ethers to afford the corresponding Mannich-type adducts in high yields with high enantioselectivities. A wide variety of silyl enol ethers derived from ketones, as well as esters and thioesters, reacted smoothly. In the reactions of alpha-substituted silyl enol ethers (alpha-methyl or benzyloxy), the desired syn-adducts were obtained in high yields with high diastereo- and enantioselectivities. Several intermediates for the synthesis of biologically important compounds were prepared using this novel catalytic asymmetric Mannich-type reaction, and at the same time, absolute and relative stereochemical assignments were made. In addition, it has been revealed that alkyl vinyl ethers reacted with N-acylimino esters in the presence of a catalytic amount of the Cu(II) catalyst to give the corresponding Mannich-type adducts in high yields with high enantioselectivities. This is the first example of catalytic asymmetric Mannich-type reactions with alkyl vinyl ethers. The reaction mechanism, structure of chiral catalyst-electrophile complexes, and transition states of these catalytic asymmetric reactions were assumed based on X-ray crystallographic analysis of the Cu(II)-chiral amine complex, PM3 calculations, and FT-IR analyses, etc. Finally, (1R,3R)-N-(3-hydroxy-1-hydroxymethyl-3-phenylpropyl)dodecanamide (HPA-12, 1), a new inhibitor of ceramide trafficking from endoplasmic reticulum to the site of sphingomyerin (SM) synthesis, has been synthesized efficiently using the present Mannich-type reaction as a key step. The synthesis involved three steps (two-pot), and total yield was 82.9%.
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Affiliation(s)
- Shū Kobayashi
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, Hongo, Bunkyou-ku, Tokyo 113-0033, Japan.
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Arai Y, Yoneda S, Masuda T, Masaki Y. Diastereoselective imino-aldol condensation of chiral 3-(p-Tolylsulfinyl)-2-furaldimine and ester enolates. Chem Pharm Bull (Tokyo) 2002; 50:615-22. [PMID: 12036015 DOI: 10.1248/cpb.50.615] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
(Ss)-3-(p-Tolylsufinyl)-2-furaldimine was synthesized, and condensation of the chiral furaldimine with lithium ester enolates has been examined. The product distribution of the reaction is dependent upon reaction conditions and on the kind of the substituent placed on the esters. Disubstituted ester enolate resulted in the exclusive formation of (4R)-beta-lactam, while unsubstituted, tert-butyl ester enolate preferentially gave (3R)-beta-amino ester. With the monosubstituted ester enolates, the condensation afforded (4R)-beta-lactams and/or (3R)-beta-amino esters as major products. This method has been applied to an efficient route to chiral furyl beta-lactams.
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Deng H, Isler MP, Snapper ML, Hoveyda AH. Aluminum-catalyzed asymmetric addition of TMSCN to aromatic and aliphatic ketones promoted by an easily accessible and recyclable peptide ligand. Angew Chem Int Ed Engl 2002; 41:1009-12. [PMID: 12491295 DOI: 10.1002/1521-3773(20020315)41:6<1009::aid-anie1009>3.0.co;2-f] [Citation(s) in RCA: 120] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hongbo Deng
- Department of Chemistry, Merkert Chemistry Center, Boston College, Chestnut Hill, MA 02467, USA
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Deng H, Isler MP, Snapper ML, Hoveyda AH. Aluminum-Catalyzed Asymmetric Addition of TMSCN to Aromatic and Aliphatic Ketones Promoted by an Easily Accessible and Recyclable Peptide Ligand. Angew Chem Int Ed Engl 2002. [DOI: 10.1002/1521-3757(20020315)114:6<1051::aid-ange1051>3.0.co;2-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Kobayashi S, Matsubara R, Kitagawa H. Catalytic, asymmetric Mannich-type reactions of N-acylimino esters for direct formation of N-acylated amino acid derivatives. Efficient synthesis of a novel inhibitor of ceramide trafficking, HPA-12. Org Lett 2002; 4:143-5. [PMID: 11772111 DOI: 10.1021/ol017062u] [Citation(s) in RCA: 76] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
[reaction: see text] Catalytic, enantioselective Mannich-type reactions of N-acylimino esters for direct formation of N-acylated amino acid derivatives are described. A chiral copper catalyst prepared from Cu(OTf)(2) and a chiral diamine ligand is used. A novel inhibitor of ceramide trafficking, HPA-12, is efficiently synthesized using this reaction.
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Affiliation(s)
- Shū Kobayashi
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, CREST, Japan Science and Technology Corporation, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
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Abstract
This paper presents recent advances in the reactions catalyzed by zirconium alkoxide. Catalytic asymmetric reactions with chiral zirconium catalysts and redox reactions are first discussed. The diverse characteristics of zirconium alkoxides as Lewis acids, Brönsted bases, and nucleophiles, are key for promoting these unique reactions. Our recent development of novel reactions, one-pot synthesis of trans-1.2-diol derivatives and trans-beta-cyanohydrins from olefins, is also described. These reactions cannot be produced using other metals.
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Affiliation(s)
- S Yamasaki
- Graduate School of Pharmaceutical Sciences, University of Tokyo, Japan
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