1
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A recyclable stereoauxiliary aminocatalyzed strategy for one-pot synthesis of indolizine-2-carbaldehydes. Commun Chem 2023; 6:40. [PMID: 36823457 PMCID: PMC9950359 DOI: 10.1038/s42004-023-00828-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Accepted: 02/01/2023] [Indexed: 02/25/2023] Open
Abstract
Indolizine-carbaldehydes with the easily modifiable carbaldehyde group are important synthetic targets as versatile precursors for distinct indolizines. However, the efficient one-pot construction of trisubstituted indolizine-2-carbaldehydes represents a long-standing challenge. Herein, we report an unprecedented recyclable stereoauxiliary aminocatalytic approach via aminosugars derived from biomass, which enable the efficient one-pot synthesis of desired trisubstituted indolizine-2-carbaldehydes via [3+2] annulations of acyl pyridines and α,β-unsaturated aldehyde. Compared to the steric shielding effect from α-anomer, a stereoauxiliary effect favored by β-anomer of D-glucosamine is supported by control experiments. Furthermore, polymeric chitosan containing predominantly β-D-anhydroglucosamine units also shows excellent catalytic performance in aqueous solutions for the conversion of various substrates, large-scale synthesis and catalytic cycling experiments. Thus, our approach advances the existing methodologies by providing a rich library of indolizine-2-aldehydes. In addition, it delivers an efficient protocol for a set of late-stage diversification and targeted modifications of bioactive molecules or drugs, as showcased with 1,2,3-trisubstituted indolizine-2-carbaldehydes.
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2
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Abstract
The current review is devoted to the achievements in the development of methods for the catalytic asymmetric synthesis of phosphonates containing a chiral center in the side chain. C-chiral phosphonates are widely represented among natural compounds with various biological activities as insecticides, herbicides, antibiotics, and bioregulators. Synthetic representatives of this class have found practical application as biologically active compounds. The review summarizes methods of asymmetric metal complex catalysis and organocatalysis as applied to such reactions as phospha-aldol reaction, two-component and three-component phospha-Mannich reaction, phospha-Michael reaction, as well as hydrogenation of unsaturated phosphonates and phosphine oxides, ketophosphonates, and iminophosphonates. Methods for the asymmetric hydride reduction of C=X phosphonates (X=O, S, NR) are also discussed in detail. The review presents updated literature reports, as well as original research by the author.
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3
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Singh SK, Mishra N, Kumar S, Jaiswal MK, Tiwari VK. Growing Impact of Carbohydrate‐Based Organocatalysts. ChemistrySelect 2022. [DOI: 10.1002/slct.202201314] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Sumit K. Singh
- Department of Chemistry Institute of Science Banaras Hindu University Varanasi 221005 INDIA
| | - Nidhi Mishra
- Department of Chemistry Institute of Science Banaras Hindu University Varanasi 221005 INDIA
| | - Sunil Kumar
- Department of Chemistry Institute of Science Banaras Hindu University Varanasi 221005 INDIA
| | - Manoj K. Jaiswal
- Department of Chemistry Institute of Science Banaras Hindu University Varanasi 221005 INDIA
| | - Vinod K. Tiwari
- Department of Chemistry Institute of Science Banaras Hindu University Varanasi 221005 INDIA
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4
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Wojaczyńska E, Steppeler F, Iwan D, Scherrmann MC, Marra A. Synthesis and Applications of Carbohydrate-Based Organocatalysts. Molecules 2021; 26:7291. [PMID: 34885873 PMCID: PMC8659088 DOI: 10.3390/molecules26237291] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 11/22/2021] [Accepted: 11/24/2021] [Indexed: 12/22/2022] Open
Abstract
Organocatalysis is a very useful tool for the asymmetric synthesis of biologically or pharmacologically active compounds because it avoids the use of noxious metals, which are difficult to eliminate from the target products. Moreover, in many cases, the organocatalysed reactions can be performed in benign solvents and do not require anhydrous conditions. It is well-known that most of the above-mentioned reactions are promoted by a simple aminoacid, l-proline, or, to a lesser extent, by the more complex cinchona alkaloids. However, during the past three decades, other enantiopure natural compounds, the carbohydrates, have been employed as organocatalysts. In the present exhaustive review, the detailed preparation of all the sugar-based organocatalysts as well as their catalytic properties are described.
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Affiliation(s)
- Elżbieta Wojaczyńska
- Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50 370 Wrocław, Poland
| | - Franz Steppeler
- Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50 370 Wrocław, Poland
| | - Dominika Iwan
- Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50 370 Wrocław, Poland
| | - Marie-Christine Scherrmann
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), Université Paris-Saclay, Bâtiment 420, 91405 Orsay, France
| | - Alberto Marra
- Institut des Biomolécules Max Mousseron (IBMM-UMR 5247), Université de Montpellier, Pôle Chimie Balard Recherche, 1919 Route de Mende, 34293 Montpellier, France
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5
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Jaiswal MK, Singh S, Singh RP. Enantioselective vinylogous aldol reaction of acylphosphonates with 3-alkylidene oxindoles. Org Biomol Chem 2021; 19:7861-7866. [PMID: 34476434 DOI: 10.1039/d1ob00140j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A simple strategy for yielding chiral tertiary α-hydroxy phosphonates that integrates two highly biologically relevant scaffolds namely 3-alkylidene-2-oxindoles and phosphonates has been described. The hydrogen bonding ability of the bifunctional thiourea catalyst allows simultaneous dual activation of a vinylogous oxindole nucleophile and an acylphosphonate electrophile, affording hydroxyphosphonato-3-alkylidene-2-oxindoles as aldol adducts in high yields (up to 92%) with excellent stereocontrol (up to 99% ee).
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Affiliation(s)
- Manish K Jaiswal
- Chemistry, Indian Institute of Technology Delhi, New Delhi, Delhi, India.
| | - Sanjay Singh
- Chemistry, Indian Institute of Technology Delhi, New Delhi, Delhi, India.
| | - Ravi P Singh
- Chemistry, Indian Institute of Technology Delhi, New Delhi, Delhi, India.
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6
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Novel carbohydrate-based thioureas as organocatalysts for asymmetric michael addition of 1,3-dicarbonyl compounds to nitroolefins. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131339] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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7
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Preparation of chitosan-supported urea materials and their application in some organocatalytic procedures. Carbohydr Polym 2018; 199:365-374. [DOI: 10.1016/j.carbpol.2018.07.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Revised: 07/03/2018] [Accepted: 07/03/2018] [Indexed: 01/20/2023]
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8
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Adam L, Schefzig L, Pecchioli T, Zimmer R, Reissig HU. New bifunctional carbohydrate-like thiourea derivatives – design and first application in organocatalysis. SYNTHETIC COMMUN 2018. [DOI: 10.1080/00397911.2018.1468465] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Lutz Adam
- Institut für Chemie und Biochemie, Freie Universität Berlin, Takustrasse 3, Berlin, Germany
| | - Luise Schefzig
- Institut für Chemie und Biochemie, Freie Universität Berlin, Takustrasse 3, Berlin, Germany
| | - Tommaso Pecchioli
- Institut für Chemie und Biochemie, Freie Universität Berlin, Takustrasse 3, Berlin, Germany
| | - Reinhold Zimmer
- Institut für Chemie und Biochemie, Freie Universität Berlin, Takustrasse 3, Berlin, Germany
| | - Hans-Ulrich Reissig
- Institut für Chemie und Biochemie, Freie Universität Berlin, Takustrasse 3, Berlin, Germany
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9
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Yarlagadda S, Reddy CR, Ramesh B, Kumar GR, Sridhar B, Reddy BVS. Organocatalytic Enantioselective Michael Addition of 3-Indolinone-2-Carboxylates to Maleimides. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701670] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Suresh Yarlagadda
- Centre for Semiochemicals; CSIR-Indian Institute of Chemical Technology; 500 007 Hyderabad - India
| | - C. Ravikumar Reddy
- Centre for Semiochemicals; CSIR-Indian Institute of Chemical Technology; 500 007 Hyderabad - India
| | - Boora Ramesh
- Centre for Semiochemicals; CSIR-Indian Institute of Chemical Technology; 500 007 Hyderabad - India
| | - G. Ravi Kumar
- Centre for Semiochemicals; CSIR-Indian Institute of Chemical Technology; 500 007 Hyderabad - India
| | - B. Sridhar
- Laboratory of X-ray Crystallography; CSIR-Indian Institute of Chemical Technology; 500 007 Hyderabad - India
| | - B. V. Subba Reddy
- Centre for Semiochemicals; CSIR-Indian Institute of Chemical Technology; 500 007 Hyderabad - India
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10
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Carmona JA, Gonzalo GD, Serrano I, Crespo-Peña AM, Šimek M, Monge D, Fernández R, Lassaletta JM. Asymmetric organocatalytic synthesis of tertiary azomethyl alcohols: key intermediates towards azoxy compounds and α-hydroxy-β-amino esters. Org Biomol Chem 2018; 15:2993-3005. [PMID: 28294261 DOI: 10.1039/c7ob00308k] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of peracylated glycosamine-derived thioureas have been synthesized and their behavior as bifunctional organocatalysts has been tested in the enantioselective nucleophilic addition of formaldehyde tert-butyl hydrazone to aliphatic α-keto esters for the synthesis of tertiary azomethyl alcohols. Using the 1,3,4,6-tetra-O-acetyl-2-amino-2-deoxy-β-d-glucosamine derived 3,5-bis-(trifluoromethyl)phenyl thiourea the reaction could be accomplished with high yields (75-98%) and moderate enantioselectivities (50-64% ee). Subsequent high-yielding and racemization-free tranformations of both aromatic- and aliphatic-substituted diazene products in a one pot fashion provide a direct entry to valuable azoxy compounds and α-hydroxy-β-amino esters.
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Affiliation(s)
- José A Carmona
- Instituto de Investigaciones Químicas (CSIC-US) and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Avda. Américo Vespucio, 49, 41092 Sevilla, Spain.
| | - Gonzalo de Gonzalo
- Departamento de Química Orgánica, Universidad de Sevilla and Centro de Innovación en Química Avanzada (ORFEO-CINQA), C/ Prof. García González, 1, 41012 Sevilla, Spain.
| | - Inmaculada Serrano
- Departamento de Química Orgánica, Universidad de Sevilla and Centro de Innovación en Química Avanzada (ORFEO-CINQA), C/ Prof. García González, 1, 41012 Sevilla, Spain.
| | - Ana M Crespo-Peña
- Instituto de Investigaciones Químicas (CSIC-US) and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Avda. Américo Vespucio, 49, 41092 Sevilla, Spain.
| | - Michal Šimek
- Instituto de Investigaciones Químicas (CSIC-US) and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Avda. Américo Vespucio, 49, 41092 Sevilla, Spain.
| | - David Monge
- Departamento de Química Orgánica, Universidad de Sevilla and Centro de Innovación en Química Avanzada (ORFEO-CINQA), C/ Prof. García González, 1, 41012 Sevilla, Spain.
| | - Rosario Fernández
- Departamento de Química Orgánica, Universidad de Sevilla and Centro de Innovación en Química Avanzada (ORFEO-CINQA), C/ Prof. García González, 1, 41012 Sevilla, Spain.
| | - José M Lassaletta
- Instituto de Investigaciones Químicas (CSIC-US) and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Avda. Américo Vespucio, 49, 41092 Sevilla, Spain.
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11
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Wang Y, Milkiewicz KL, Kaufman ML, He L, Landmesser NG, Levy DV, Allwein SP, Christie MA, Olsen MA, Neville CJ, Muthukumaran K. Plant Process for the Preparation of Cinchona Alkaloid-Based Thiourea Catalysts. Org Process Res Dev 2017. [DOI: 10.1021/acs.oprd.7b00049] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Kannan Muthukumaran
- Cambrex High Point, 4180 Mendenhall
Oaks Pkwy, High Point, North
Carolina 27265, United States
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12
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Vamisetti GB, Chowdhury R, Ghosh SK. Organocatalytic decarboxylative aldol reaction of β-ketoacids with α-ketophosphonates en route to the enantioselective synthesis of tertiary α-hydroxyphosphonates. Org Biomol Chem 2017; 15:3869-3873. [DOI: 10.1039/c7ob00796e] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
γ-Aroyl tertiary α-hydroxyphosphonates with a chiral quaternary centre were synthesized via a facile organocatalyzed decarboxylative aldol reaction between β-ketoacids and α-ketophosphonates.
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Affiliation(s)
- Ganga B. Vamisetti
- Bio-Organic Division
- Bhabha Atomic Research Centre
- Mumbai 400085
- India
- Homi Bhabha National Institute
| | | | - Sunil K. Ghosh
- Bio-Organic Division
- Bhabha Atomic Research Centre
- Mumbai 400085
- India
- Homi Bhabha National Institute
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13
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Yarlagadda S, Ramesh B, Ravikumar Reddy C, Srinivas L, Sridhar B, Subba Reddy BV. Organocatalytic Enantioselective Amination of 2-Substituted Indolin-3-ones: A Strategy for the Synthesis of Chiral α-Hydrazino Esters. Org Lett 2016; 19:170-173. [DOI: 10.1021/acs.orglett.6b03473] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Suresh Yarlagadda
- Centre for Semiochemicals and ‡Laboratory of
X-ray Crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500 007, India
| | - B. Ramesh
- Centre for Semiochemicals and ‡Laboratory of
X-ray Crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500 007, India
| | - C. Ravikumar Reddy
- Centre for Semiochemicals and ‡Laboratory of
X-ray Crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500 007, India
| | - L. Srinivas
- Centre for Semiochemicals and ‡Laboratory of
X-ray Crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500 007, India
| | - B. Sridhar
- Centre for Semiochemicals and ‡Laboratory of
X-ray Crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500 007, India
| | - B. V. Subba Reddy
- Centre for Semiochemicals and ‡Laboratory of
X-ray Crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500 007, India
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14
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Zhu C, Xia Q, Chen X, Liu Y, Du X, Cui Y. Chiral Metal–Organic Framework as a Platform for Cooperative Catalysis in Asymmetric Cyanosilylation of Aldehydes. ACS Catal 2016. [DOI: 10.1021/acscatal.6b02359] [Citation(s) in RCA: 112] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Chengfeng Zhu
- School
of Chemistry and Chemical Engineering and State Key Laboratory of
Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Qingchun Xia
- School
of Chemistry and Chemical Engineering and State Key Laboratory of
Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Xu Chen
- School
of Chemistry and Chemical Engineering and State Key Laboratory of
Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Yan Liu
- School
of Chemistry and Chemical Engineering and State Key Laboratory of
Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Xia Du
- School
of Chemistry and Chemical Engineering and State Key Laboratory of
Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Yong Cui
- School
of Chemistry and Chemical Engineering and State Key Laboratory of
Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, China
- Collaborative
Innovation Center of Chemical Science and Engineering, Tianjin 300072, China
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15
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A New Class of Glucosyl Thioureas: Synthesis and Larvicidal Activities. Molecules 2016; 21:molecules21070925. [PMID: 27438819 PMCID: PMC6274248 DOI: 10.3390/molecules21070925] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Revised: 07/04/2016] [Accepted: 07/12/2016] [Indexed: 11/17/2022] Open
Abstract
A novel series of glucosyl thioureas were synthesized in good overall yields (up to 37% over four steps) from d-glucose and primary amines, and their larvicidal activities toward Mythimna separata Walker were also investigated. This new class of glucosyl thioureas demonstrated low to moderate growth inhibition activity of Mythiman separata Walker, with a growth inhibitory rate of up to 47.5% at a concentration of 100.0 mg/L in acetone.
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16
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Zhang ML, Chen L, You Y, Wang ZH, Yue DF, Zhang XM, Xu XY, Yuan WC. Asymmetric Michael reaction of arylacetyl phosphonates to nitroalkenes with bifunctional amine-thiourea catalyst bearing multiple-hydrogen-bond donor: efficient construction of chiral α-substituted carboxylic ester compounds. Tetrahedron 2016. [DOI: 10.1016/j.tet.2015.08.046] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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17
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Hatano M, Yamakawa K, Kawai T, Horibe T, Ishihara K. Enantioselective Cyanosilylation of Ketones with Lithium(I) Dicyanotrimethylsilicate(IV) Catalyzed by a Chiral Lithium(I) Phosphoryl Phenoxide. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201510682] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Manabu Hatano
- Graduate School of Engineering; Nagoya University, Furo-cho, Chikusa; Nagoya 464-8603 Japan
| | - Katsuya Yamakawa
- Graduate School of Engineering; Nagoya University, Furo-cho, Chikusa; Nagoya 464-8603 Japan
| | - Tomoaki Kawai
- Graduate School of Engineering; Nagoya University, Furo-cho, Chikusa; Nagoya 464-8603 Japan
| | - Takahiro Horibe
- Graduate School of Engineering; Nagoya University, Furo-cho, Chikusa; Nagoya 464-8603 Japan
| | - Kazuaki Ishihara
- Graduate School of Engineering; Nagoya University, Furo-cho, Chikusa; Nagoya 464-8603 Japan
- Japan Science and Technology Agency (JST), CREST, Furo-cho, Chikusa; Nagoya 464-8603 Japan
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18
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Hatano M, Yamakawa K, Kawai T, Horibe T, Ishihara K. Enantioselective Cyanosilylation of Ketones with Lithium(I) Dicyanotrimethylsilicate(IV) Catalyzed by a Chiral Lithium(I) Phosphoryl Phenoxide. Angew Chem Int Ed Engl 2016; 55:4021-5. [PMID: 26834083 DOI: 10.1002/anie.201510682] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Revised: 12/23/2015] [Indexed: 11/05/2022]
Abstract
A highly enantioselective cyanosilylation of ketones was developed by using a chiral lithium(I) phosphoryl phenoxide aqua complex as an acid/base cooperative catalyst. The pentacoordinate silicate generated in situ from Me3SiCN/LiCN acts as an extremely reactive cyano reagent. Described is a 30 gram scale reaction and the synthesis of the key precursor to (+)-13-hydroxyisocyclocelabenzine.
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Affiliation(s)
- Manabu Hatano
- Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa, Nagoya, 464-8603, Japan
| | - Katsuya Yamakawa
- Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa, Nagoya, 464-8603, Japan
| | - Tomoaki Kawai
- Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa, Nagoya, 464-8603, Japan
| | - Takahiro Horibe
- Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa, Nagoya, 464-8603, Japan
| | - Kazuaki Ishihara
- Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa, Nagoya, 464-8603, Japan. .,Japan Science and Technology Agency (JST), CREST, Furo-cho, Chikusa, Nagoya, 464-8603, Japan.
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19
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Jing Z, Bai X, Chen W, Zhang G, Zhu B, Jiang Z. Organocatalytic Enantioselective Vinylogous Aldol Reaction of Allyl Aryl Ketones to Activated Acyclic Ketones. Org Lett 2016; 18:260-3. [DOI: 10.1021/acs.orglett.5b03412] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhenzhong Jing
- Key Laboratory
of Natural
Medicine and Immuno-Engineering of Henan Province, Henan University, Jinming
Campus, Kaifeng, Henan 475004, China
| | - Xiangbin Bai
- Key Laboratory
of Natural
Medicine and Immuno-Engineering of Henan Province, Henan University, Jinming
Campus, Kaifeng, Henan 475004, China
| | - Wenchao Chen
- Key Laboratory
of Natural
Medicine and Immuno-Engineering of Henan Province, Henan University, Jinming
Campus, Kaifeng, Henan 475004, China
| | - Gao Zhang
- Key Laboratory
of Natural
Medicine and Immuno-Engineering of Henan Province, Henan University, Jinming
Campus, Kaifeng, Henan 475004, China
| | - Bo Zhu
- Key Laboratory
of Natural
Medicine and Immuno-Engineering of Henan Province, Henan University, Jinming
Campus, Kaifeng, Henan 475004, China
| | - Zhiyong Jiang
- Key Laboratory
of Natural
Medicine and Immuno-Engineering of Henan Province, Henan University, Jinming
Campus, Kaifeng, Henan 475004, China
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20
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Cai Y, Li Y, Zhang M, Fu J, Miao Z. Regioselective BF3·Et2O-catalyzed C–H functionalization of indoles and pyrrole with reaction of α-diazophosphonates. RSC Adv 2016. [DOI: 10.1039/c6ra15329a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A regioselective synthesis of β-(3-indol)-β-aminophosphonates and β-(2-pyrrol)-β-aminophosphonates was developed through an intermolecular C–H insertion of α-diazophosphonates with indole and pyrrole derivatives catalyzed by BF3·Et2O.
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Affiliation(s)
- Yan Cai
- State Key Laboratory and Institute of Elemento-Organic Chemistry
- Nankai University
- Tianjin 300071
- People's Republic of China
- Tianjin International Joint Academy of Biomedicine
| | - Yuming Li
- State Key Laboratory and Institute of Elemento-Organic Chemistry
- Nankai University
- Tianjin 300071
- People's Republic of China
| | - Minxuan Zhang
- State Key Laboratory and Institute of Elemento-Organic Chemistry
- Nankai University
- Tianjin 300071
- People's Republic of China
| | - Jiaxin Fu
- State Key Laboratory and Institute of Elemento-Organic Chemistry
- Nankai University
- Tianjin 300071
- People's Republic of China
| | - Zhiwei Miao
- State Key Laboratory and Institute of Elemento-Organic Chemistry
- Nankai University
- Tianjin 300071
- People's Republic of China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
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21
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Abstract
This review sheds light on the effect of the structural modification of sugar amines on their catalytic efficiency and the stereoselectivity of the reaction.
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Affiliation(s)
- Jyoti Agarwal
- Department of Chemistry
- Panjab University
- Chandigarh
- India
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22
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Azad CS, Khan IA, Narula AK. Organocatalyzed asymmetric Michael addition by an efficient bifunctional carbohydrate–thiourea hybrid with mechanistic DFT analysis. Org Biomol Chem 2016; 14:11454-11461. [DOI: 10.1039/c6ob02158a] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of thiourea based bifunctional organocatalysts having d-glucose as a core scaffold were synthesized and examined as catalysts for the asymmetric Michael addition reaction of aryl/alkyl trans-β-nitrostyrenes over cyclohexanone and other Michael donors having active methylene.
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Affiliation(s)
- Chandra S. Azad
- “Hygeia” Centre of Excellence in Pharmaceutical Sciences (CEPS)
- GGS Indraprastha University
- New Delhi
- India
| | - Imran A. Khan
- Department of Chemistry
- Guru Nanak Dev University
- Amritsar
- India
| | - Anudeep K. Narula
- “Hygeia” Centre of Excellence in Pharmaceutical Sciences (CEPS)
- GGS Indraprastha University
- New Delhi
- India
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23
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Serrano I, Monge D, Álvarez E, Fernández R, Lassaletta JM. Asymmetric organocatalytic synthesis of quaternary α-hydroxy phosphonates: en route to α-aryl phosphaisoserines. Chem Commun (Camb) 2015; 51:4077-80. [PMID: 25661271 DOI: 10.1039/c4cc10390d] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The dual activation of acyl phosphonates and formaldehyde tert-butyl hydrazone by a BINAM-derived bis-urea catalyst is the key to achieve high reactivities and enantioselectivities in the synthesis of densely functionalized quaternary α-hydroxy phosphonates. Subsequent high-yielding transformations in a 'one-pot' fashion provide direct access to valuable azoxy compounds and quaternary α-aryl-phosphaisoserines.
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Affiliation(s)
- Inmaculada Serrano
- Departamento de Química Orgánica, Universidad de Sevilla, C/ Prof. García González, 1, 41012 Sevilla, Spain.
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24
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Dzięgielewski M, Pięta J, Kamińska E, Albrecht Ł. Organocatalytic Synthesis of Optically Active Organophosphorus Compounds. European J Org Chem 2014. [DOI: 10.1002/ejoc.201403184] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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25
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Maji B, Yamamoto H. Copper-Catalyzed Asymmetric Synthesis of Tertiary α-Hydroxy Phosphonic Acid Derivatives with In Situ Generated Nitrosocarbonyl Compounds as the Oxygen Source. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201408893] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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26
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Copper-Catalyzed Asymmetric Synthesis of Tertiary α-Hydroxy Phosphonic Acid Derivatives with In Situ Generated Nitrosocarbonyl Compounds as the Oxygen Source. Angew Chem Int Ed Engl 2014; 53:14472-5. [DOI: 10.1002/anie.201408893] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2014] [Indexed: 11/07/2022]
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27
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Faísca Phillips AM. Applications of Carbohydrate-Based Organocatalysts in Enantioselective Synthesis. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402689] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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28
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Frings M, Thomé I, Schiffers I, Pan F, Bolm C. Catalytic, Asymmetric Synthesis of Phosphonic γ-(Hydroxyalkyl)butenolides with Contiguous Quaternary and Tertiary Stereogenic Centers. Chemistry 2014; 20:1691-700. [DOI: 10.1002/chem.201304331] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Indexed: 11/10/2022]
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29
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Cai Y, Ge H, Yu C, Sun W, Zhan J, Miao Z. Regiospecific and highly stereoselective synthesis of β-amino (Z)-enylphosphonates via β-hydrogen migration reaction of dialkyl α-diazophosphonates catalyzed by AgOTf. RSC Adv 2014. [DOI: 10.1039/c4ra02520b] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
The diazo decomposition of dialkyl α-diazophosphonates in the presence of AgOTf provides an efficient one-step route to a variety of β-amino (Z)-enylphosphonates in good yields with complete control over regio- and stereochemistry.
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Affiliation(s)
- Yan Cai
- State Key Laboratory of Elemento-Organic Chemistry
- Institute of Elemento-Organic Chemistry
- Nankai University
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Nankai University
| | - Haihong Ge
- State Key Laboratory of Elemento-Organic Chemistry
- Institute of Elemento-Organic Chemistry
- Nankai University
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Nankai University
| | - Chengbin Yu
- State Key Laboratory of Elemento-Organic Chemistry
- Institute of Elemento-Organic Chemistry
- Nankai University
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Nankai University
| | - Weize Sun
- State Key Laboratory of Elemento-Organic Chemistry
- Institute of Elemento-Organic Chemistry
- Nankai University
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Nankai University
| | - Junchen Zhan
- State Key Laboratory of Elemento-Organic Chemistry
- Institute of Elemento-Organic Chemistry
- Nankai University
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Nankai University
| | - Zhiwei Miao
- State Key Laboratory of Elemento-Organic Chemistry
- Institute of Elemento-Organic Chemistry
- Nankai University
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Nankai University
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30
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Reddy BVS, Reddy SM, Swain M, Dudem S, Kalivendi SV, Reddy CS. Enantioselective 1,4-addition of kojic acid derivatives to β-nitroolefins catalyzed by a cinchonine derived sugar thiourea. RSC Adv 2014. [DOI: 10.1039/c3ra47423b] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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31
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Mao Z, Zhu X, Lin A, Li W, Shi Y, Mao H, Zhu C, Cheng Y. In SituFormed Bifunctional Primary Amine-Imine Catalyst: Application to the Construction of Chiral Tertiary Alcohols through Asymmetric Aldol-Type Reaction. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300108] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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32
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33
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Fan W, Kong S, Cai Y, Wu G, Miao Z. Diastereo- and enantioselective nitro-Mannich reaction of α-substituted nitroacetates to N-phosphoryl imines catalyzed by cinchona alkaloid thiourea organocatalysts. Org Biomol Chem 2013; 11:3223-9. [PMID: 23584159 DOI: 10.1039/c3ob40335a] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The asymmetric nitro-Mannich reaction of N-phosphoryl imines with α-substituted nitroacetates was performed by using cinchona alkaloid thioureas as organocatalysts in toluene at -20 °C. The present method was highly tolerable to functionalized N-phosphoryl imines and provided a reliable synthetic route to obtain the corresponding β-nitro ethylphosphoramidates with adjacent quaternary and tertiary chiral centers in high yield (up to 86%) and high enantiostereoselectivity (up to 99% ee) and diastereoselectivity (up to 99 : 1, anti-selectivity).
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Affiliation(s)
- Weidong Fan
- State Key Laboratory and Institute of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
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34
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Cai Y, Lu Y, Yu C, Lyu H, Miao Z. Combined C–H functionalization/O–H insertion reaction to form tertiary β-alkoxy substituted β-aminophosphonates catalyzed by [Cu(MeCN)4]PF6. Org Biomol Chem 2013; 11:5491-9. [DOI: 10.1039/c3ob40941d] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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35
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Chen H, Xu X, Liu LL, Tang G, Zhao Y. Phosphorus oxychloride as an efficient coupling reagent for the synthesis of esters, amides and peptides under mild conditions. RSC Adv 2013. [DOI: 10.1039/c3ra42887g] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
A mild method is described for the conversion of carboxylic acids into esters, amides, as well as peptides without racemization through carboxyl activation by the reagent combination of POCl3 and DMAP.
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Affiliation(s)
- Hu Chen
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- and the Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Xunfu Xu
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- and the Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Liu Leo Liu
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- and the Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Guo Tang
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- and the Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Yufen Zhao
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- and the Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
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