1
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Zhu C, Jiang W, Ma D. Copper-Catalyzed Intramolecular Aldehyde-Ketone Nucleophilic Additions for the Synthesis of Chromans Bearing a Tertiary Alcohol Motif. J Org Chem 2023. [PMID: 38152030 DOI: 10.1021/acs.joc.3c02365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2023]
Abstract
The synthesis of chroman-3-ol derivatives via intramolecular nucleophilic additions has been established. Aldehydes can be used as alkyl carbanion equivalents via reductive polarity reversal which is facilitated by a copper catalyst and N-heterocyclic carbene ligand under mild conditions. The key to success is the difference in reaction activity between aldehydes and ketones. Finally, this methodology also can be used to construct other cyclic structures containing tertiary alcohols including tetraline, cyclohexane, indan, and 9,10-dihydrophenanthrene.
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Affiliation(s)
- Chenghao Zhu
- School of Pharmaceutical Engineering & Institute for Advanced Studies, Taizhou University, Jiaojiang 318000, Zhejiang, China
| | - Wenbo Jiang
- School of Pharmaceutical Engineering & Institute for Advanced Studies, Taizhou University, Jiaojiang 318000, Zhejiang, China
| | - Da Ma
- School of Pharmaceutical Engineering & Institute for Advanced Studies, Taizhou University, Jiaojiang 318000, Zhejiang, China
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2
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Wang XH, Xue YW, Bai CY, Wang YB, Wei XH, Su Q. Three-Component Direct Phosphorylation of Aldehydes and Alkylation of Ketones: Synthesis of γ-Ketophosphine Oxides under Acidic Conditions. J Org Chem 2023; 88:16216-16228. [PMID: 37967376 DOI: 10.1021/acs.joc.3c01674] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2023]
Abstract
An effective and economical acid-promoted three-component reaction for the construction of C-P and C-C bonds for the synthesis of γ-ketophosphine oxides with water as the only byproduct was developed. Detailed mechanistic experiments confirmed that the reaction proceeds by phospha-aldol elimination, in which a benzylic carbocation is generated from the phosphorylation of aldehydes, which then reacts with ketone enolates under acidic conditions.
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Affiliation(s)
- Xiao-Hong Wang
- Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission, Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu Province, College of Chemical Engineering, Northwest Minzu University, Lanzhou 730030, P. R. China
| | - Ya-Wen Xue
- Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission, Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu Province, College of Chemical Engineering, Northwest Minzu University, Lanzhou 730030, P. R. China
| | - Chun-Yuan Bai
- Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission, Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu Province, College of Chemical Engineering, Northwest Minzu University, Lanzhou 730030, P. R. China
| | - Yan-Bin Wang
- Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission, Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu Province, College of Chemical Engineering, Northwest Minzu University, Lanzhou 730030, P. R. China
| | - Xiao-Hong Wei
- Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission, Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu Province, College of Chemical Engineering, Northwest Minzu University, Lanzhou 730030, P. R. China
| | - Qiong Su
- Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission, Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu Province, College of Chemical Engineering, Northwest Minzu University, Lanzhou 730030, P. R. China
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3
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Can Üsküp H, Yıldız T, Onar HÇ, Hasdemir B. Synthesis of Novel 1,4-Diketone Derivatives and Their Further Cyclization. ACS OMEGA 2023; 8:14047-14052. [PMID: 37091374 PMCID: PMC10116510 DOI: 10.1021/acsomega.3c00610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 03/29/2023] [Indexed: 05/03/2023]
Abstract
One of the important reactions to obtain a new carbon-carbon bond is the Stetter reaction, which is generally via a nucleophilic catalyst like cyanide or thiazolium-NHC catalysts. In particular, 1,4-diketones with very functional properties are obtained by the Stetter reaction with the intermolecular reaction of an aldehyde and an α,β-unsaturated ketone. In this study, we synthesized new derivatives (substituted arenoxy) of 1,4-diketone compounds (2a-2n) with useful features by a new version of the Stetter reaction method. In our work, arenoxy benzaldehyde derivatives with different structures as the Michael donor and methyl vinyl ketone as the Michael acceptor were used for the intermolecular Stetter reaction. The reaction was catalyzed by 3-benzyl-5-(2-hydroxyethyl)-4-methylthiazolium chloride (3b), using triethylamine for the basic medium and dimethyl sulfoxide as the solvent. As a result, some novel arenoxy-substituted 1,4-diketones were gained with good yields at room temperature within 24 h through an intermolecular Stetter reaction. In addition, new furan and pyrrole derivatives were prepared by performing the cyclization reaction with one of the obtained new diketone compounds.
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4
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Deng X, Wang Y, Liu JB, Wan C, Luo N. Synthesis of N-methoxy-1‑phosphoryloxy imidates through a copper-catalyzed cross-dehydrogenative coupling of N-methoxylamides with phosphites. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.154049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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5
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Oestreich M, Hong D, Mao W, Irran E. Enantioselective, Copper-Catalyzed Addition of Nucleophilic Silicon to Alkenyl-Substituted Phosphine Oxides. SYNTHESIS-STUTTGART 2022. [DOI: 10.1055/a-1701-7500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
AbstractAn enantioselective β-silylation of α,β-unsaturated phosphine oxide derivatives using a silylboronic ester as the silicon pronucleophile is reported. The reaction is catalyzed by copper salts in the presence of chiral pyridine–oxazoline (PyOx) ligands. Good to high enantioselectivities (≤95% ee) are obtained for β-aryl-substituted acceptors whereas alkyl residues in the β-position led to a lower ee value for 1° and no reaction for 2° and 3°. The new method represents another way of accessing α-chiral silanes and complements the known β-borylation.
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7
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Abstract
This review highlights the hydroelementation reactions of conjugated and separated diynes, which depending on the process conditions, catalytic system, as well as the type of reagents, leads to the formation of various products: enynes, dienes, allenes, polymers, or cyclic compounds. The presence of two triple bonds in the diyne structure makes these compounds important reagents but selective product formation is often difficult owing to problems associated with maintaining appropriate reaction regio- and stereoselectivity. Herein we review this topic to gain knowledge on the reactivity of diynes and to systematise the range of information relating to their use in hydroelementation reactions. The review is divided according to the addition of the E-H (E = Mg, B, Al, Si, Ge, Sn, N, P, O, S, Se, Te) bond to the triple bond(s) in the diyne, as well as to the type of the reagent used, and the product formed. Not only are the hydroelementation reactions comprehensively discussed, but the synthetic potential of the obtained products is also presented. The majority of published research is included within this review, illustrating the potential as well as limitations of these processes, with the intent to showcase the power of these transformations and the obtained products in synthesis and materials chemistry.
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Affiliation(s)
- Jędrzej Walkowiak
- Adam Mickiewicz University in Poznan, Center for Advanced Technology, Uniwersytetu Poznanskiego 10, 61-614, Poznan.
| | - Jakub Szyling
- Adam Mickiewicz University in Poznan, Center for Advanced Technology, Uniwersytetu Poznanskiego 10, 61-614, Poznan. .,Adam Mickiewicz University in Poznan, Faculty of Chemistry, Uniwersytetu Poznanskiego 8, 61-614, Poznan, Poland
| | - Adrian Franczyk
- Adam Mickiewicz University in Poznan, Center for Advanced Technology, Uniwersytetu Poznanskiego 10, 61-614, Poznan.
| | - Rebecca L Melen
- Cardiff Catalysis Institute, Cardiff University, School of Chemistry, Park Place, Main Building, Cardiff CF10 3AT, Cymru/Wales, UK.
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8
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Li H, Yin L. Research Progress on Catalytic Asymmetric Synthesis of P-Chiral Compounds. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202208002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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9
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Copper-catalyzed radical cascade cyclization of 2-(allyloxy)arylaldehydes towards chroman-4-one derivatives. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Juhász K, Varga B, Bagi P, Hell Z. Heterogeneous Catalytic Method for the Copper(II)-Catalysed Addition of H-Phosphinates and Secondary Phosphine Oxides to Phenylacetylene. Catal Letters 2021. [DOI: 10.1007/s10562-021-03694-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
AbstractCopper(II) on 4 Å molecular sieve was found to be an efficient heterogeneous catalyst in the addition of different H-phosphinates and secondary phosphine oxides to phenylacetylene. All hydrophosphinylation reactions were completely regioselective, as only β-isomers were formed, and the E-alkenylphosphinates and E-alkenylphosphine oxides were synthesized in moderate to excellent yields. The catalyst could be reused multiple times in the reaction.
Graphic Abstract
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11
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12
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Dai Q, Liu L, Qian Y, Li W, Zhang J. Construction of P-Chiral Alkenylphosphine Oxides through Highly Chemo-, Regio-, and Enantioselective Hydrophosphinylation of Alkynes. Angew Chem Int Ed Engl 2020; 59:20645-20650. [PMID: 32757382 DOI: 10.1002/anie.202009358] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 07/29/2020] [Indexed: 12/14/2022]
Abstract
Alkenylphosphine oxides have a wide spectrum of practical applications. However, chemo-, regio-, and enantiocontrolled construction of this structural motif still constitutes a significant synthetic challenge. Here we show that these compounds can be efficiently accessed by using a palladium/Xiao-Phos catalytic system, which leads to the highly regioselective formation of the anti-Markovnikov adducts through addition of a secondary phosphine oxide to an alkyne. Diverse (hetero)aryl and alkyl alkynes, as well as both terminal and internal alkynes can be employed as substrates. The kinetic resolution process makes it possible to produce alkenylphosphine oxide and recovered secondary phosphine oxides with high ee values. Further transformations of these two P-chiral scaffolds confirm the high practicability and application prospect of our synthetic strategies. Initial mechanistic studies strongly suggested that hydropalladation is likely responsible for the conversion process.
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Affiliation(s)
- Qiang Dai
- Shanghai Key Laboratory of Green Chemistry and Chemical, Processes, East China Normal University, P. R. China
| | - Lu Liu
- Shanghai Key Laboratory of Green Chemistry and Chemical, Processes, East China Normal University, P. R. China
| | - Yanyan Qian
- Shanghai Key Laboratory of Green Chemistry and Chemical, Processes, East China Normal University, P. R. China
| | - Wenbo Li
- Shanghai Key Laboratory of Green Chemistry and Chemical, Processes, East China Normal University, P. R. China
| | - Junliang Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical, Processes, East China Normal University, P. R. China.,Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai, 200438, P. R. China.,State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, CAS, P. R. China
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13
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Dai Q, Liu L, Qian Y, Li W, Zhang J. Construction of P‐Chiral Alkenylphosphine Oxides through Highly Chemo‐, Regio‐, and Enantioselective Hydrophosphinylation of Alkynes. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202009358] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Qiang Dai
- Shanghai Key Laboratory of Green Chemistry and Chemical, Processes East China Normal University P. R. China
| | - Lu Liu
- Shanghai Key Laboratory of Green Chemistry and Chemical, Processes East China Normal University P. R. China
| | - Yanyan Qian
- Shanghai Key Laboratory of Green Chemistry and Chemical, Processes East China Normal University P. R. China
| | - Wenbo Li
- Shanghai Key Laboratory of Green Chemistry and Chemical, Processes East China Normal University P. R. China
| | - Junliang Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical, Processes East China Normal University P. R. China
- Department of Chemistry Fudan University 2005 Songhu Road Shanghai 200438 P. R. China
- State Key Laboratory of Organometallic Chemistry Shanghai Institute of Organic Chemistry, CAS P. R. China
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14
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Dzieszkowski K, Rafiński Z. N
‐Heterocyclic Carbene‐Catalyzed Enantioselective Intramolecular Annulations to Construct Benzo‐Fused Pyranones with Quaternary Stereocenter. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000550] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Krzysztof Dzieszkowski
- Faculty of Chemistry Nicolaus Copernicus University in Torun 7 Gagarin Street 87-100 Torun Poland
| | - Zbigniew Rafiński
- Faculty of Chemistry Nicolaus Copernicus University in Torun 7 Gagarin Street 87-100 Torun Poland
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15
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Liu Q, Lu W, Xie G, Wang X. Metal-free synthesis of phosphinoylchroman-4-ones via a radical phosphinoylation-cyclization cascade mediated by K 2S 2O 8. Beilstein J Org Chem 2020; 16:1974-1982. [PMID: 32831954 PMCID: PMC7431760 DOI: 10.3762/bjoc.16.164] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 07/31/2020] [Indexed: 12/17/2022] Open
Abstract
A variety of chroman-4-ones bearing phosphine oxide motifs were conveniently synthesized from readily available diphenylphosphine oxides and alkenyl aldehydes via a metal-free tandem phosphinoylation/cyclization protocol. The reaction utilizes K2S2O8 as oxidant and proceeds in DMSO/H2O at environmentally benign conditions with a broad substrate scope and afforded the title compounds in moderate yields.
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Affiliation(s)
- Qiang Liu
- Dongguan University of Technology, Dongguan 523808, P. R. China
- Department of Applied Chemistry, School of Science, Xi’an Jiaotong University, Xi’an 710049, P. R. China
| | - Weibang Lu
- Dongguan University of Technology, Dongguan 523808, P. R. China
| | - Guanqun Xie
- Dongguan University of Technology, Dongguan 523808, P. R. China
| | - Xiaoxia Wang
- Dongguan University of Technology, Dongguan 523808, P. R. China
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16
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Verma RS, Mishra M, Pandey CB, Kumar S, Tiwari B. Global Access to 3/4-Phosphorylated Heterocycles via a Carbene-Catalyzed Stetter Reaction of Vinylphosphonates and Aldehydes. J Org Chem 2020; 85:8166-8175. [DOI: 10.1021/acs.joc.0c00150] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Ram Subhawan Verma
- Division of Molecular Synthesis & Drug Discovery, Centre of Biomedical Research, SGPGIMS-Campus, Raebareli Road, Lucknow 226014, India
| | - Monika Mishra
- Division of Molecular Synthesis & Drug Discovery, Centre of Biomedical Research, SGPGIMS-Campus, Raebareli Road, Lucknow 226014, India
| | - Chandra Bhan Pandey
- Division of Molecular Synthesis & Drug Discovery, Centre of Biomedical Research, SGPGIMS-Campus, Raebareli Road, Lucknow 226014, India
| | - Shailesh Kumar
- Department of Chemistry, Babasaheb Bhimrao Ambedkar University, Vidya Vihar, Raebareli Road, Lucknow 226025, India
| | - Bhoopendra Tiwari
- Division of Molecular Synthesis & Drug Discovery, Centre of Biomedical Research, SGPGIMS-Campus, Raebareli Road, Lucknow 226014, India
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17
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Iwai K, Ono M, Nanjo Y, Ema T. Minimization of Amounts of Catalyst and Solvent in NHC-Catalyzed Benzoin Reactions of Solid Aldehydes: Mechanistic Consideration of Solid-to-Solid Conversion and Total Synthesis of Isodarparvinol B. ACS OMEGA 2020; 5:10207-10216. [PMID: 32391509 PMCID: PMC7203951 DOI: 10.1021/acsomega.0c01141] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Accepted: 04/08/2020] [Indexed: 05/03/2023]
Abstract
Attempts were made to minimize the amounts of catalyst and solvent in the NHC-catalyzed benzoin reactions of solid aldehydes. In some case, solid-to-solid conversions proceeded in the solvent-free NHC-catalyzed benzoin reactions. Even if a mixture of the substrate, N-heterocyclic carbene (NHC) precursor, and inorganic base was initially a powdery solid, the reaction did proceed at reaction temperature lower than the melting points of each compound. The solid mixture partially melted or became a slurry or suspension in the meantime. We call this solid/liquid mixture a semisolid state. The reaction giving an optically active product was faster than that giving a racemic mixture of the same product. Melting-point depression was observed for a series of mixtures of the substrate and product in different substrate/product ratios. Solvent-free solid-to-solid conversions were accelerated by the formation of a semisolid state resulting from the melting-point depression of the solid substrate accompanied by the product formation. In the case of solid substrates with high melting points, melting-point depression was useless, and the addition of a small amount of solvent was needed. The first total synthesis of isodarparvinol B was achieved via the NHC-catalyzed intramolecular benzoin reaction using a small amount of solvent as an additive.
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18
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Verma RS, Khatana AK, Mishra M, Kumar S, Tiwari B. Access to enantioenriched 4-phosphorylated δ-lactones from β-phosphorylenones and enals via carbene organocatalysis. Chem Commun (Camb) 2020; 56:7155-7158. [DOI: 10.1039/d0cc03204b] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
N-heterocyclic carbene (NHC) catalyzed direct access to enantioenriched 4-phosphorylated δ-lactones from β-phosphorylenones and enals has been achieved.
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Affiliation(s)
- Ram Subhawan Verma
- Division of Molecular Synthesis & Drug Discovery
- Centre of Biomedical Research
- Lucknow
- India
| | - Anil Kumar Khatana
- Division of Molecular Synthesis & Drug Discovery
- Centre of Biomedical Research
- Lucknow
- India
| | - Monika Mishra
- Division of Molecular Synthesis & Drug Discovery
- Centre of Biomedical Research
- Lucknow
- India
| | - Shailesh Kumar
- Department of Chemistry
- Babasaheb Bhimrao Ambedkar University
- Lucknow
- India
| | - Bhoopendra Tiwari
- Division of Molecular Synthesis & Drug Discovery
- Centre of Biomedical Research
- Lucknow
- India
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19
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Konstandaras N, Dunn MH, Guerry MS, Barnett CD, Cole ML, Harper JB. The impact of cation structure upon the acidity of triazolium salts in dimethyl sulfoxide. Org Biomol Chem 2019; 18:66-75. [PMID: 31746919 DOI: 10.1039/c9ob02258a] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A series of triazolium salts, selected for their varying electronic and steric properties, were prepared and their pKa values were determined in DMSO at 25 °C using the bracketing indicator method. The effect of each systematic structural variation upon the acidity of the triazolium cation has been considered, in particular examining the effects of systematically altering electronic properties, quantified through the use of Hammett σ parameters. The first pKa value for an azolium salt that generates a mesionic carbene is also reported. These new data allow for the selection of appropriate bases for the deprotonation of such triazolium salts and the potential to correlate the pKa values determined herein with the nucleophilicity of the corresponding carbenes.
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20
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Ghosh A, Patra A, Mukherjee S, Biju AT. Synthesis of 2-Aryl Naphthoquinones by the Cross-Dehydrogenative Coupling Involving an NHC-Catalyzed endo-Stetter Reaction. J Org Chem 2018; 84:1103-1110. [DOI: 10.1021/acs.joc.8b02931] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Arghya Ghosh
- Department of Organic Chemistry, Indian Institute of Science, Bangalore 560012, India
| | - Atanu Patra
- Organic Chemistry Division, CSIR-National Chemical Laboratory (CSIR-NCL), Dr. Homi Bhabha Road, Pune 411008, India
| | - Subrata Mukherjee
- Organic Chemistry Division, CSIR-National Chemical Laboratory (CSIR-NCL), Dr. Homi Bhabha Road, Pune 411008, India
| | - Akkattu T. Biju
- Department of Organic Chemistry, Indian Institute of Science, Bangalore 560012, India
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21
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Coelho GS, Andrade JS, Xavier VF, Sales Junior PA, Rodrigues de Araujo BC, Fonseca KDS, Caetano MS, Murta SMF, Vieira PM, Carneiro CM, Taylor JG. Design, synthesis, molecular modelling, and in vitro evaluation of tricyclic coumarins against Trypanosoma cruzi. Chem Biol Drug Des 2018; 93:337-350. [PMID: 30362274 DOI: 10.1111/cbdd.13420] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 10/07/2018] [Accepted: 10/10/2018] [Indexed: 11/29/2022]
Abstract
Chagas disease is caused by infection with the parasite protozoan Trypanosoma cruzi and affects about 8 million people in 21 countries in Latin America. The main form of treatment of this disease is still based on the use of two drugs, benznidazole and nifurtimox, which both present low cure rates in the chronic phase and often have serious side-effects. Herein, we describe the synthesis of tricyclic coumarins that were obtained via NHC organocatalysis and evaluation of their trypanocidal activity. Molecular docking studies against trypanosomal enzyme triosephosphate isomerase (TIM) were carried out, as well as a theoretical study of the physicochemical parameters. The tricyclic coumarins were tested in vitro against the intracellular forms of Trypanosoma cruzi. Among the 18 compounds tested, 10 were more active than the reference drug benznidazole. The trypanocidal activity of the lead compound was rationalized by molecular docking study which suggested the strong interaction with the enzyme TIM by T. cruzi and therefore indicating a possible mode of action. Furthermore, the selectivity index of eight tricyclic coumarins with high anti-T. cruzi activity was above 50 and thus showing that these lead compounds are viable candidates for further in vivo assays.
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Affiliation(s)
| | | | - Viviane Flores Xavier
- Immunopathology Laboratory, NUPEB, Federal University of Ouro Preto, Ouro Preto, MG, Brazil
| | | | | | - Kátia da Silva Fonseca
- Immunopathology Laboratory, NUPEB, Federal University of Ouro Preto, Ouro Preto, MG, Brazil
| | | | | | - Paula Melo Vieira
- Immunopathology Laboratory, NUPEB, Federal University of Ouro Preto, Ouro Preto, MG, Brazil
| | | | - Jason Guy Taylor
- Chemistry Department, ICEB, Federal University of Ouro Preto, Ouro Preto, MG, Brazil
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22
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Liu L, Zhou D, Dong J, Zhou Y, Yin SF, Han LB. Transition-Metal-Free C–P Bond Formation via Decarboxylative Phosphorylation of Cinnamic Acids with P(O)H Compounds. J Org Chem 2018; 83:4190-4196. [DOI: 10.1021/acs.joc.8b00187] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Lixin Liu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Dan Zhou
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Jianyu Dong
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Yongbo Zhou
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Shuang-Feng Yin
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Li-Biao Han
- National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8565, Japan
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23
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Desimoni G, Faita G, Quadrelli P. Forty Years after “Heterodiene Syntheses with α,β-Unsaturated Carbonyl Compounds”: Enantioselective Syntheses of 3,4-Dihydropyran Derivatives. Chem Rev 2018; 118:2080-2248. [DOI: 10.1021/acs.chemrev.7b00322] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Giovanni Desimoni
- Department of Chemistry, University of Pavia, Viale Taramelli 10, 27100 Pavia, Italy
| | - Giuseppe Faita
- Department of Chemistry, University of Pavia, Viale Taramelli 10, 27100 Pavia, Italy
| | - Paolo Quadrelli
- Department of Chemistry, University of Pavia, Viale Taramelli 10, 27100 Pavia, Italy
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24
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Sun J, Mou C, Liu C, Huang R, Zhang S, Zheng P, Chi YR. Enantioselective access to multi-cyclic α-amino phosphonates via carbene-catalyzed cycloaddition reactions between enals and six-membered cyclic imines. Org Chem Front 2018. [DOI: 10.1039/c8qo00877a] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A carbene-catalyzed enantioselective [4 + 2] cycloaddition reaction is developed and quarternary α-amino phosphonates are afforded with encouraging anti-bacterial activities.
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Affiliation(s)
- Jun Sun
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering
- Key Laboratory of Green Pesticide and Agricultural Bioengineering Ministry of Education
- Guizhou University
- Guiyang 550025
- China
| | - Chengli Mou
- School of Pharmacy
- Guiyang College of Traditional Chinese Medicine
- Guiyang 550025
- China
| | - Changyi Liu
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering
- Key Laboratory of Green Pesticide and Agricultural Bioengineering Ministry of Education
- Guizhou University
- Guiyang 550025
- China
| | - Ruoyan Huang
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering
- Key Laboratory of Green Pesticide and Agricultural Bioengineering Ministry of Education
- Guizhou University
- Guiyang 550025
- China
| | - Shupeng Zhang
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering
- Key Laboratory of Green Pesticide and Agricultural Bioengineering Ministry of Education
- Guizhou University
- Guiyang 550025
- China
| | - Pengcheng Zheng
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering
- Key Laboratory of Green Pesticide and Agricultural Bioengineering Ministry of Education
- Guizhou University
- Guiyang 550025
- China
| | - Yonggui Robin Chi
- Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering
- Key Laboratory of Green Pesticide and Agricultural Bioengineering Ministry of Education
- Guizhou University
- Guiyang 550025
- China
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25
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Islas RE, García JJ. Hydrophosphonylation of Alkynes with Trialkyl Phosphites Catalyzed by Nickel. ChemCatChem 2017. [DOI: 10.1002/cctc.201700974] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Rosa E. Islas
- Facultad de Química; Universidad Nacional Autónoma de México; México D. F. 04510 México
| | - Juventino J. García
- Facultad de Química; Universidad Nacional Autónoma de México; México D. F. 04510 México
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26
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Zhao M, Chen J, Yang H, Zhou L. N-Heterocyclic Carbene-Catalyzed Intramolecular Nucleophilic Substitution: Enantioselective Construction of All-Carbon Quaternary Stereocenters. Chemistry 2017; 23:2783-2787. [DOI: 10.1002/chem.201700198] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Indexed: 01/04/2023]
Affiliation(s)
- Ming Zhao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education; Department of Chemistry and Materials Science; Northwest University; Xi'an 710127 P. R. China
| | - Jie Chen
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education; Department of Chemistry and Materials Science; Northwest University; Xi'an 710127 P. R. China
| | - Hui Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education; Department of Chemistry and Materials Science; Northwest University; Xi'an 710127 P. R. China
| | - Ling Zhou
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education; Department of Chemistry and Materials Science; Northwest University; Xi'an 710127 P. R. China
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27
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Ishida N, Yano T, Murakami M. Acceleration of Inward Ring Opening of 3-Phosphorylcyclobutenes. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201600585] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Naoki Ishida
- Department of Synthetic Chemistry and Biological Chemistry; Kyoto University, Katsura; Kyoto 615-8510 Japan
| | - Takaaki Yano
- Department of Synthetic Chemistry and Biological Chemistry; Kyoto University, Katsura; Kyoto 615-8510 Japan
| | - Masahiro Murakami
- Department of Synthetic Chemistry and Biological Chemistry; Kyoto University, Katsura; Kyoto 615-8510 Japan
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28
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Ema T, Nanjo Y, Shiratori S, Terao Y, Kimura R. Solvent-Free Benzoin and Stetter Reactions with a Small Amount of NHC Catalyst in the Liquid or Semisolid State. Org Lett 2016; 18:5764-5767. [DOI: 10.1021/acs.orglett.6b03115] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Tadashi Ema
- Division
of Applied Chemistry,
Graduate School of Natural Science and Technology, Okayama University, Tsushima, Okayama 700-8530, Japan
| | - Yoshiko Nanjo
- Division
of Applied Chemistry,
Graduate School of Natural Science and Technology, Okayama University, Tsushima, Okayama 700-8530, Japan
| | - Sho Shiratori
- Division
of Applied Chemistry,
Graduate School of Natural Science and Technology, Okayama University, Tsushima, Okayama 700-8530, Japan
| | - Yuta Terao
- Division
of Applied Chemistry,
Graduate School of Natural Science and Technology, Okayama University, Tsushima, Okayama 700-8530, Japan
| | - Ryo Kimura
- Division
of Applied Chemistry,
Graduate School of Natural Science and Technology, Okayama University, Tsushima, Okayama 700-8530, Japan
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29
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Rafiński Z. Novel (−)-β-Pinene-Derived Triazolium Salts: Synthesis and Application in the Asymmetric Stetter Reaction. ChemCatChem 2016. [DOI: 10.1002/cctc.201600498] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Zbigniew Rafiński
- Department of Organic Chemistry; Faculty of Chemistry; Nicolaus Copernicus University in Toruń; 7 Gagarin Street 87-100 Toruń Poland
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30
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Cheng QF, Wang JW, Wang QF, Liu Z. Intermolecular Stetter reaction of aromatic aldehydes with (E)-(2-nitrovinyl)cyclohexane induced by N-heterocyclic carbene and thiourea. CHINESE CHEM LETT 2016. [DOI: 10.1016/j.cclet.2016.03.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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31
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Zhao J, Li P, Li X, Xia C, Li F. Straightforward synthesis of functionalized chroman-4-ones through cascade radical cyclization-coupling of 2-(allyloxy)arylaldehydes. Chem Commun (Camb) 2016; 52:3661-4. [DOI: 10.1039/c5cc09730d] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A novel and direct approach to synthesize a series of phosphonate, azide and hydroxy functionalized chroman-4-ones has been developed. The transformation appears to proceed via an intramolecular addition of in situ generated acyl radical onto alkene, followed by a radical/radical cross coupling.
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Affiliation(s)
- Jingjing Zhao
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou
- China
| | - Pan Li
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou
- China
| | - Xinjian Li
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou
- China
| | - Chungu Xia
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou
- China
| | - Fuwei Li
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou
- China
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32
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Flanigan DM, Romanov-Michailidis F, White NA, Rovis T. Organocatalytic Reactions Enabled by N-Heterocyclic Carbenes. Chem Rev 2015; 115:9307-87. [PMID: 25992594 PMCID: PMC4986729 DOI: 10.1021/acs.chemrev.5b00060] [Citation(s) in RCA: 1407] [Impact Index Per Article: 156.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Darrin M Flanigan
- Department of Chemistry, Colorado State University , Fort Collins, Colorado 80523, United States
| | | | - Nicholas A White
- Department of Chemistry, Colorado State University , Fort Collins, Colorado 80523, United States
| | - Tomislav Rovis
- Department of Chemistry, Colorado State University , Fort Collins, Colorado 80523, United States
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33
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Hornillos V, Vila C, Otten E, Feringa BL. Catalytic Asymmetric Synthesis of Phosphine Boronates. Angew Chem Int Ed Engl 2015; 54:7867-71. [DOI: 10.1002/anie.201502987] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Indexed: 11/09/2022]
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34
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Hornillos V, Vila C, Otten E, Feringa BL. Catalytic Asymmetric Synthesis of Phosphine Boronates. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201502987] [Citation(s) in RCA: 10] [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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35
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Li J, Li Y, Purushothaman I, De S, Li B, Zhu H, Parameswaran P, Ye Q, Liu W. Fine Tuning of the Substituents on the N-Geminal Phosphorus/Silicon-Based Lewis Pairs for the Synthesis of Z-Type Silyliminophosphoranylalkenes. Organometallics 2015. [DOI: 10.1021/om501288t] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Jiancheng Li
- State
Key Laboratory of Physical Chemistry of Solid Surfaces, National Engineering
Laboratory for Green Chemical Productions of Alcohols-Ethers-Esters,
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People’s Republic of China
| | - Yan Li
- State
Key Laboratory of Physical Chemistry of Solid Surfaces, National Engineering
Laboratory for Green Chemical Productions of Alcohols-Ethers-Esters,
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People’s Republic of China
| | - Indu Purushothaman
- Department
of Chemistry, National Institute of Technology Calicut, NIT Campus PO, Kozhikode, Kerala 673601, India
| | - Susmita De
- Department
of Chemistry, National Institute of Technology Calicut, NIT Campus PO, Kozhikode, Kerala 673601, India
| | - Bin Li
- State
Key Laboratory of Physical Chemistry of Solid Surfaces, National Engineering
Laboratory for Green Chemical Productions of Alcohols-Ethers-Esters,
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People’s Republic of China
| | - Hongping Zhu
- State
Key Laboratory of Physical Chemistry of Solid Surfaces, National Engineering
Laboratory for Green Chemical Productions of Alcohols-Ethers-Esters,
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People’s Republic of China
| | - Pattiyil Parameswaran
- Department
of Chemistry, National Institute of Technology Calicut, NIT Campus PO, Kozhikode, Kerala 673601, India
| | - Qingsong Ye
- State
Key Laboratory for Platinum Group Metals, Kunming Institute of Precious Metals, Kunming, Yunnan 650106, People’s Republic of China
| | - Weiping Liu
- State
Key Laboratory for Platinum Group Metals, Kunming Institute of Precious Metals, Kunming, Yunnan 650106, People’s Republic of China
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36
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Abstract
Decarboxylative functionalization of α,β-unsaturated carboxylic acids is an emerging area that has been developed significantly in recent years.
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Affiliation(s)
| | - Guobing Yan
- Department of Chemistry
- Lishui University
- Lishui City
- P. R. China
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37
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Bao Y, Kumagai N, Shibasaki M. Design and synthesis of a bis(hydroxyphenyl)diamide bearing a pendant thiazolium unit; application to the catalytic asymmetric intramolecular Stetter reaction. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.tetasy.2014.09.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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38
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Patra A, Bhunia A, Biju AT. Facile synthesis of γ-ketophosphonates by an intermolecular Stetter reaction onto vinylphosphonates. Org Lett 2014; 16:4798-801. [PMID: 25192401 DOI: 10.1021/ol502262d] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The atom-economic and practical N-heterocyclic carbene (NHC) catalyzed Stetter reaction for the synthesis of γ-ketophosphonates by the reaction of aromatic aldehydes with vinylphosphonates is reported. The NHC derived from N-mesitylimidazolium salt (IMes) was an effective catalyst for this transformation, and the products were formed in moderate to good yields.
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Affiliation(s)
- Atanu Patra
- Organic Chemistry Division, CSIR-National Chemical Laboratory (CSIR-NCL) , Dr. Homi Bhabha Road, Pune 411008, India
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39
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Hu G, Gao Y, Zhao Y. Copper-Catalyzed Decarboxylative C–P Cross-Coupling of Alkynyl Acids with H-Phosphine Oxides: A Facile and Selective Synthesis of (E)-1-Alkenylphosphine Oxides. Org Lett 2014; 16:4464-7. [DOI: 10.1021/ol502009b] [Citation(s) in RCA: 83] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Gaobo Hu
- Department
of Chemistry and
Key Laboratory for Chemical Biology of Fujian Province, College of
Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Yuxing Gao
- Department
of Chemistry and
Key Laboratory for Chemical Biology of Fujian Province, College of
Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Yufen Zhao
- Department
of Chemistry and
Key Laboratory for Chemical Biology of Fujian Province, College of
Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
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40
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Wu Y, Liu LL, Yan K, Xu P, Gao Y, Zhao Y. Nickel-Catalyzed Decarboxylative C–P Cross-Coupling of Alkenyl Acids with P(O)H Compounds. J Org Chem 2014; 79:8118-27. [DOI: 10.1021/jo501321m] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Yile Wu
- Department of Chemistry and Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Liu Leo Liu
- Department of Chemistry and Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Kaili Yan
- Department of Chemistry and Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Pengxiang Xu
- Department of Chemistry and Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Yuxing Gao
- Department of Chemistry and Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Yufen Zhao
- Department of Chemistry and Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
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41
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Asymmetric catalysis as a method for the synthesis of chiral organophosphorus compounds. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.tetasy.2014.05.010] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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42
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Zhao M, Yang H, Li MM, Chen J, Zhou L. N-Heterocyclic Carbene Catalyzed Intramolecular Acylation of Allylic Electrophiles. Org Lett 2014; 16:2904-7. [DOI: 10.1021/ol501046p] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Ming Zhao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. China
| | - Hui Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. China
| | - Miao-Miao Li
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. China
| | - Jie Chen
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. China
| | - Ling Zhou
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. China
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43
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Rafiński Z, Kozakiewicz A, Rafińska K. (−)-β-Pinene-Derived N-Heterocyclic Carbenes: Application to Highly Enantioselective Intramolecular Stetter Reaction. ACS Catal 2014. [DOI: 10.1021/cs500207d] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Zbigniew Rafiński
- Department of Organic Chemistry and ‡Department of Crystallochemistry and Biocrystallography, Nicolaus Copernicus University, 7 Gagarin Street, 87-100 Toruń, Poland
| | - Anna Kozakiewicz
- Department of Organic Chemistry and ‡Department of Crystallochemistry and Biocrystallography, Nicolaus Copernicus University, 7 Gagarin Street, 87-100 Toruń, Poland
| | - Katarzyna Rafińska
- Department of Organic Chemistry and ‡Department of Crystallochemistry and Biocrystallography, Nicolaus Copernicus University, 7 Gagarin Street, 87-100 Toruń, Poland
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44
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Trostyanskaya IG, Beletskaya IP. Copper (II)-catalyzed regio- and stereoselective addition of H/P(O)R2 to alkynes. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.02.037] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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45
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Pramanik MMD, Chaturvedi AK, Rastogi N. Substituent controlled reactivity switch: selective synthesis of α-diazoalkylphosphonates or vinylphosphonates via nucleophilic substitution of alkyl bromides with Bestmann–Ohira reagent. Chem Commun (Camb) 2014; 50:12896-8. [DOI: 10.1039/c4cc05684a] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report a substituent controlled nucleophilic displacement of alkyl bromides with Bestmann–Ohira reagent yielding either dimethyl diazoalkylphosphonates or (E)-vinylphosphonates.
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Affiliation(s)
- Mukund M. D. Pramanik
- Medicinal & Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow 226031, India
- Academy of Scientific and Innovative Research
- New Delhi 110001, India
| | - Atul Kumar Chaturvedi
- Medicinal & Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow 226031, India
- Academy of Scientific and Innovative Research
- New Delhi 110001, India
| | - Namrata Rastogi
- Medicinal & Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow 226031, India
- Academy of Scientific and Innovative Research
- New Delhi 110001, India
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46
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Zhou QQ, Yuan X, Xiao YC, Dong L, Chen YC. Aminocatalytic asymmetric Diels–Alder reaction of phosphorus dienophiles and 2,4-dienals. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.10.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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47
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Law KR, McErlean CSP. Extending the Stetter Reaction with 1,6-Acceptors. Chemistry 2013; 19:15852-5. [DOI: 10.1002/chem.201303435] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2013] [Indexed: 11/09/2022]
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48
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Graham K, Kettschau G, Gromov A, Dinkelborg L. Development of a fast robust derivatization method of an extremely polar PET radiopharmaceutical: a critical aspect for starting a clinical trial. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.02.114] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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49
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Hornillos V, Pérez M, Fañanás-Mastral M, Feringa BL. Cu-catalyzed asymmetric allylic alkylation of phosphonates and phosphine oxides with Grignard reagents. Chemistry 2013; 19:5432-41. [PMID: 23447457 DOI: 10.1002/chem.201204364] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2012] [Indexed: 11/10/2022]
Abstract
An efficient and highly enantioselective copper-catalyzed allylic alkylation of phosphonates and phosphine oxides with Grignard reagents and Taniaphos or phosphoramidites as chiral ligands is reported. Transformation of these products leads to a variety of new phosphorus-containing chiral intermediates.
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Affiliation(s)
- Valentín Hornillos
- Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
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50
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An asymmetric intramolecular Stetter reaction catalyzed by a chiral triazolium precatalyst bearing a pyridine moiety. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.09.095] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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