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Amino-modified Merrifield resins as recyclable catalysts for the safe and sustainable preparation of functionalized α-diazo carbonyl compounds. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132081] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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2
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Agirre M, Arrieta A, Arrastia I, Cossío FP. Organocatalysts Derived from Unnatural α-Amino Acids: Scope and Applications. Chem Asian J 2019; 14:44-66. [PMID: 30300971 DOI: 10.1002/asia.201801296] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 10/07/2018] [Indexed: 12/15/2022]
Abstract
The organocatalytic properties of unnatural α-amino acids are reviewed. Post-translational derivatives of natural α-amino acids include 4-hydroxy-l-proline and 4-amino-l-proline scaffolds, and also proline homologues. The activity of synthetic unnatural α-amino acid-based organocatalysts, such as β-alkyl alanines, alanine-based phosphines, and tert-leucine derivatives, are reviewed herein. The organocatalytic properties of unnatural monocyclic, bicyclic, and tricyclic proline derivatives are also reviewed. Several families of these organocatalysts permit the efficient and stereoselective synthesis of complex natural products. Most of the reviewed organocatalysts accelerate the reported reactions through covalent interactions that raise the HOMO (enamine intermediates) or lower the LUMO (iminium intermediates).
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Affiliation(s)
- Maddalen Agirre
- Department of Organic Chemistry I and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad del País Vasco/Euskal Herriko Unibertsitatea UPV/EHU, Manuel Lardizabal Ibilbidea 3, 20018, Donostia/San Sebastián, Spain
| | - Ana Arrieta
- Department of Organic Chemistry I and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad del País Vasco/Euskal Herriko Unibertsitatea UPV/EHU, Manuel Lardizabal Ibilbidea 3, 20018, Donostia/San Sebastián, Spain
| | - Iosune Arrastia
- Donostia International Physics Center DIPC, Manuel Lardizabal Ibilbidea 4, 20018, Donostia/San Sebastián, Spain
| | - Fernando P Cossío
- Department of Organic Chemistry I and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad del País Vasco/Euskal Herriko Unibertsitatea UPV/EHU, Manuel Lardizabal Ibilbidea 3, 20018, Donostia/San Sebastián, Spain.,Donostia International Physics Center DIPC, Manuel Lardizabal Ibilbidea 4, 20018, Donostia/San Sebastián, Spain
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Pereira MP, Souza Martins RD, de Oliveira MAL, Bombonato FI. Amino acid ionic liquids as catalysts in a solvent-free Morita–Baylis–Hillman reaction. RSC Adv 2018; 8:23903-23913. [PMID: 35540299 PMCID: PMC9081752 DOI: 10.1039/c8ra02409j] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 06/23/2018] [Indexed: 12/16/2022] Open
Abstract
In the present work, we describe the preparation of ten amino acid ionic liquids (AAILs) formed from ammonium salts as cations, derivatives of glycerol, and natural amino acids as anions. All of them are viscous oils, colorless or pale yellow, and hygroscopic at room temperature. They have appreciable solubility in many protic and aprotic polar solvents. The AAILs were used as catalysts in a Morita–Baylis–Hillman (MBH) reaction. The ionic liquids derivative from l-proline and l-histidine demonstrated the ability to catalyze the reaction between methyl vinyl ketone and aromatic aldehydes differently substituted in the absence of an additional co-catalyst under organic solvent-free conditions. The AAIL derivatives from l-valine, l-leucine, and l-tyrosine catalyzed the MBH reaction only in the presence of imidazole. The MBH adducts were obtained in moderate to good yields. Although the catalytic site in the ILs was in its enantiomerically pure form, all the MBH adducts were obtained in their racemic form. In this work, we describe the preparation of ten amino acid ionic liquids (AAILs). The AAILs were used as catalysts in a Morita–Baylis–Hillman (MBH) reaction. The MBH adducts were obtained from moderate to good yields and in their racemic form.![]()
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Affiliation(s)
- Mathias Prado Pereira
- Group of Studies in Organic Synthesis and Catalysis
- Department of Chemistry
- University of Juiz de Fora
- Juiz de Fora
- Brazil
| | - Rafaela de Souza Martins
- Group of Studies in Organic Synthesis and Catalysis
- Department of Chemistry
- University of Juiz de Fora
- Juiz de Fora
- Brazil
| | | | - Fernanda Irene Bombonato
- Group of Studies in Organic Synthesis and Catalysis
- Department of Chemistry
- University of Juiz de Fora
- Juiz de Fora
- Brazil
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Goren K, Karabline-Kuks J, Shiloni Y, Barak-Kulbak E, Miller SJ, Portnoy M. Multivalency as a key factor for high activity of selective supported organocatalysts for the Baylis-Hillman reaction. Chemistry 2015; 21:1191-7. [PMID: 25376519 DOI: 10.1002/chem.201404560] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2014] [Indexed: 11/05/2022]
Abstract
The polystyrene-supported N-alkylimidazole-based dendritic catalysts for the Baylis-Hillman reaction exhibit one of the strongest beneficial effects of multivalent architecture ever reported for an organocatalyst. The yields in the model reaction of methyl vinyl ketone with p-nitrobenzaldehyde are more than tripled when a non-dendritic catalyst is replaced by a second- or third-generation analogue. Moreover, the reaction of the less active substrates will not occur with the non-dendritic catalyst and will proceed to a significant extent only with the analogous catalysts of higher generations. A substantial additional enhancement of the reaction yield could be achieved by increasing the content of water in the reaction solvent. The plausible cause of the dendritic effect is the assistance of the second, nearby imidazole moiety in the presumably rate-determining proton transfer in the intermediate adduct, after the first imidazole unit induced the formation of the new carbon-carbon bond.
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Affiliation(s)
- Kerem Goren
- School of Chemistry, Raymond and Beverly Sackler Faculty of Exact Sciences, Tel-Aviv University, Tel-Aviv 69978 (Israel); Current Address: Teva Pharmaceutical Industries Ltd, P.O.B. 3190, 2 Denmark Street, Petah Tikva (Israel)
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Salvo AMP, Giacalone F, Noto R, Gruttadauria M. Recyclable Heterogeneous and Low-Loading Homogeneous Chiral Imidazolidinone Catalysts for α-Alkylation of Aldehydes. Chempluschem 2014. [DOI: 10.1002/cplu.201400030] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Liao FX, Wang YG, Zhu Q. Catalytic Microwave-Promoted Direct Aldol Condensation Using Resin-Bound Secondary Amine. SYNTHETIC COMMUN 2013. [DOI: 10.1080/00397911.2013.793775] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Fu Xu Liao
- a College of Biological and Environmental Engineering, Zhejiang University of Technology , Hangzhou , Zhejiang , China
| | - Yu Guang Wang
- a College of Biological and Environmental Engineering, Zhejiang University of Technology , Hangzhou , Zhejiang , China
| | - Qing Zhu
- a College of Biological and Environmental Engineering, Zhejiang University of Technology , Hangzhou , Zhejiang , China
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Khiar N, Navas R, Elhalem E, Valdivia V, Fernández I. Proline-coated gold nanoparticles as a highly efficient nanocatalyst for the enantioselective direct aldol reaction in water. RSC Adv 2013. [DOI: 10.1039/c3ra22955f] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Giacalone F, Gruttadauria M, Agrigento P, Campisciano V, Noto R. Polystyrene-supported organocatalysts for α-selenenylation and Michael reactions. CATAL COMMUN 2011. [DOI: 10.1016/j.catcom.2011.08.040] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
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Li J, Yang G, Qin Y, Yang X, Cui Y. Recyclable Merrifield resin-supported thiourea organocatalysts derived from l-proline for direct asymmetric aldol reaction. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.tetasy.2011.03.016] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Schulz K, Ratjen L, Martens J. Homo- and heterogeneous organocatalysis: enantioselective Mannich addition of ketones to endocyclic carbon–nitrogen double bonds. Tetrahedron 2011. [DOI: 10.1016/j.tet.2010.10.079] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Basavaiah D, Reddy BS, Badsara SS. Recent contributions from the Baylis-Hillman reaction to organic chemistry. Chem Rev 2010; 110:5447-674. [PMID: 20735052 DOI: 10.1021/cr900291g] [Citation(s) in RCA: 743] [Impact Index Per Article: 53.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Deevi Basavaiah
- School of Chemistry, University of Hyderabad, Hyderabad 500 046, India.
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Dong L, Qin S, Su Z, Yang H, Hu C. Computational investigation on the mechanism and the stereoselectivity of Morita-Baylis-Hillman reaction and the effect of the bifunctional catalyst N-methylprolinol. Org Biomol Chem 2010; 8:3985-91. [PMID: 20623055 DOI: 10.1039/c004932h] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The mechanism of the Morita-Baylis-Hillman (MBH) reaction between formaldehyde and methyl vinyl ketone (MVK) catalyzed by N-methylprolinol was investigated using density functional theory (DFT) method. The overall reaction includes two steps: C-C bond formation and hydrogen migration. In the presence of water, the hydrogen migration occurs via a six-membered ring transition state and the corresponding energy barrier decreases dramatically, and therefore the RDS is the C-C bond formation step. The calculations indicate that the C-C bond formation step controls the stereochemistry of the reaction. In this step, the hydrogen bonding induces the direction of the attack of enamine to aldehyde from the -OH group side of N-methylprolinol. The energy-favored transition states are mainly stabilized by hydrogen bonding, while the chirality of the products is affected by the hydrogen bonding and the steric hindrance. The calculations correctly reproduce the major product in (R)-configuration, which is consistent with the experimental observation.
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Affiliation(s)
- Liang Dong
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, China
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Kristensen TE, Hansen T. Polymer‐Supported Chiral Organocatalysts: Synthetic Strategies for the Road Towards Affordable Polymeric Immobilization. European J Org Chem 2010. [DOI: 10.1002/ejoc.201000319] [Citation(s) in RCA: 203] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Tor E. Kristensen
- Department of Chemistry, University of Oslo, P. O. Box 1033 Blindern, 0315 Oslo, Norway, Fax: +47‐2285‐5441
| | - Tore Hansen
- Department of Chemistry, University of Oslo, P. O. Box 1033 Blindern, 0315 Oslo, Norway, Fax: +47‐2285‐5441
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Kristensen TE, Vestli K, Jakobsen MG, Hansen FK, Hansen T. A General Approach for Preparation of Polymer-Supported Chiral Organocatalysts via Acrylic Copolymerization. J Org Chem 2010; 75:1620-9. [PMID: 20141122 DOI: 10.1021/jo902585j] [Citation(s) in RCA: 131] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Tor E. Kristensen
- Department of Chemistry, University of Oslo, P.O. Box 1033 Blindern, NO-0315 Oslo, Norway
| | - Kristian Vestli
- Department of Chemistry, University of Oslo, P.O. Box 1033 Blindern, NO-0315 Oslo, Norway
| | - Martin G. Jakobsen
- Department of Chemistry, University of Oslo, P.O. Box 1033 Blindern, NO-0315 Oslo, Norway
| | - Finn K. Hansen
- Department of Chemistry, University of Oslo, P.O. Box 1033 Blindern, NO-0315 Oslo, Norway
| | - Tore Hansen
- Department of Chemistry, University of Oslo, P.O. Box 1033 Blindern, NO-0315 Oslo, Norway
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Rajesh K, Shanbhag P, Raghavendra M, Bhardwaj P, Namboothiri IN. One-pot three component α-aminoalkylation of conjugated nitroalkenes and nitrodienes. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2009.12.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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16
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Giacalone F, Gruttadauria M, Meo PL, Riela S, Noto R. New Simple Hydrophobic Proline Derivatives as Highly Active and Stereoselective Catalysts for the Direct Asymmetric Aldol Reaction in Aqueous Medium. Adv Synth Catal 2008. [DOI: 10.1002/adsc.200800555] [Citation(s) in RCA: 102] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Gruttadauria M, Giacalone F, Marculescu AM, Noto R. Novel Prolinamide-Supported Polystyrene as Highly Stereoselective and Recyclable Organocatalyst for the Aldol Reaction. Adv Synth Catal 2008. [DOI: 10.1002/adsc.200800090] [Citation(s) in RCA: 90] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Gruttadauria M, Giacalone F, Noto R. Supported proline and proline-derivatives as recyclable organocatalysts. Chem Soc Rev 2008; 37:1666-88. [DOI: 10.1039/b800704g] [Citation(s) in RCA: 375] [Impact Index Per Article: 23.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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