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Klarek M, Siodła T, Ayad T, Virieux D, Rapp M. Access to 2-Fluorinated Aziridine-2-phosphonates from α, α-Halofluorinated β-Iminophosphonates-Spectroscopic and Theoretical Studies. Molecules 2023; 28:5579. [PMID: 37513451 PMCID: PMC10385471 DOI: 10.3390/molecules28145579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 07/16/2023] [Accepted: 07/20/2023] [Indexed: 07/30/2023] Open
Abstract
The efficient one-pot halofluorination of a β-enaminophosphonate/β-iminophosphonate tautomeric mixture resulting in α,α-halofluorinated β-iminophosphonates is reported. Subsequent imine reduction gave the corresponding β-aminophosphonates as a racemic mixture or with high diastereoselectivity. The proposed protocol is the first example of a synthesis of N-inactivated aziridines substituted by a fluorine and phosphonate moiety on the same carbon atom. Based on spectroscopic and theoretical studies, we determined the cis/trans geometry of the resulting fluorinated aziridine-2-phosphonate. Our procedure, involving the reduction of cis/trans-fluoroaziridine mixture 24, allows us to isolate chiral trans-aziridines 24 as well as cis-aziridines 27 that do not contain a fluorine atom. We also investigated the influence of the fluorine atom on the reactivity of aziridine through an acid-catalyzed regioselective ring-opening reaction. The results of DFT calculations, at the PCM/ωB97x-D/def2-TZVPD level of theory, are in good agreement with the experiments. The transition states of the SN2 intramolecular cyclization of vicinal haloamines have been modeled.
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Affiliation(s)
- Mateusz Klarek
- Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
| | - Tomasz Siodła
- Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
| | - Tahar Ayad
- Institut Charles Gerhardt, CNRS, Ecole Nationale Supérieure de Chimie de Montpellier, 8 Rue de l'Ecole Normale, 34296 Montpellier, France
| | - David Virieux
- Institut Charles Gerhardt, CNRS, Ecole Nationale Supérieure de Chimie de Montpellier, 8 Rue de l'Ecole Normale, 34296 Montpellier, France
| | - Magdalena Rapp
- Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
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2
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Hu H, wang C, Wu X, Liu Y, Yue G, su G, Feng J. Boron-Catalyzed alfa-C-H Fluorination of Aryl Acetic Acids. Org Chem Front 2022. [DOI: 10.1039/d1qo01814k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The catalytic alfa-C-H fluorination of aryl acetic acid was achieved with good functional tolerance in the presence of a boron catalyst. A series of alfa-fluoro aryl acetic acids was obtained...
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3
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4
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Rapp M, Margas-Musielak K, Kaczmarek P, Witkowska A, Cytlak T, Siodła T, Koroniak H. Highly Diastereoselective Construction of Carbon- Heteroatom Quaternary Stereogenic Centers in the Synthesis of Analogs of Bioactive Compounds: From Monofluorinated Epoxyalkylphosphonates to α-Fluoro-, β-, or γ-Amino Alcohol Derivatives of Alkylphosphonates. Front Chem 2021; 9:613633. [PMID: 34150715 PMCID: PMC8208234 DOI: 10.3389/fchem.2021.613633] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 03/26/2021] [Indexed: 11/25/2022] Open
Abstract
The synthesis of the stable surrogates of an important amino acid (R)-4-amino-3-hydroxybutyric acid (GABOB) such as substituted hydroxy aminophosphonic acids bearing a quaternary stereogenic center is presented. Highly diastereoselective formations of fluorinated spiroepoxy alkylphosphonate or related tertiary carbon-containing oxiranes from β-keto phosphonates possessing methyl, phenyl, or cyclohexenyl substituents, are reported. Stereoselective acid-promoted epoxide opening by bromide or azide followed by reduction/protection afforded tertiary bromides or N-Boc derivatives of β-amino-γ-hydroxy alkylphosphonates in most cases, while the reactions of oxiranes with different amines yielded their β-hydroxy-γ-amino regioisomers. Surprisingly, during the synthesis of amino phosphonic acids, we observe that the acid-induced rearrangement proceeded in a high diastereospecific manner, leading finally to substituted β-hydroxy-γ-aminoalkylphosphonic acids.
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Affiliation(s)
- Magdalena Rapp
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Poznań, Poland
| | | | - Patrycja Kaczmarek
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Poznań, Poland
| | | | - Tomasz Cytlak
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Poznań, Poland
- Centre for Advanced Technologies Adam Mickiewicz University in Poznań, Poznań, Poland
| | - Tomasz Siodła
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Poznań, Poland
| | - Henryk Koroniak
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Poznań, Poland
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5
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Shevchuk M, Wang Q, Pajkert R, Xu J, Mei H, Röschenthaler G, Han J. Recent Advances in Synthesis of Difluoromethylene Phosphonates for Biological Applications. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202001464] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Michael Shevchuk
- Department of Life Sciences and Chemistry Jacobs University Bremen gGmbH Campus Ring 1 28759 Bremen Germany
| | - Qian Wang
- Jiangsu Co–Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Romana Pajkert
- Department of Life Sciences and Chemistry Jacobs University Bremen gGmbH Campus Ring 1 28759 Bremen Germany
| | - Jingcheng Xu
- Jiangsu Co–Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Haibo Mei
- Jiangsu Co–Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Gerd‐Volker Röschenthaler
- Department of Life Sciences and Chemistry Jacobs University Bremen gGmbH Campus Ring 1 28759 Bremen Germany
| | - Jianlin Han
- Jiangsu Co–Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
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6
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Copper ferrite nanoparticles catalyzed formation of β-Ketophosphonates via oxyphosphorylation of styrenes with H-phosphonates: A DFT study on UV–vis absorption spectra. CATAL COMMUN 2020. [DOI: 10.1016/j.catcom.2020.106015] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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7
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Olszewska P, Cal D, Zagórski P, Mikiciuk-Olasik E. A novel trifluoromethyl 2-phosphonopyrrole analogue inhibits human cancer cell migration and growth by cell cycle arrest at G1 phase and apoptosis. Eur J Pharmacol 2020; 871:172943. [DOI: 10.1016/j.ejphar.2020.172943] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 01/13/2020] [Accepted: 01/20/2020] [Indexed: 02/06/2023]
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8
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Ren W, Jin M, Zuo QM, Yang SD. Allylation of β-amino phosphonic acid precursor via palladium-NHC catalyzed allylic C–H activation. Org Chem Front 2020. [DOI: 10.1039/c9qo01089k] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A Pd(ii)/N-heterocyclic carbene (NHC) catalyzed allylic C–H alkylation of allylbenzene with α-cyano-phosphate ester has been achieved under mild reaction conditions with the highest regioselectivity and stereoselectivity.
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Affiliation(s)
- Wei Ren
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Ming Jin
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Qian-Ming Zuo
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Shang-Dong Yang
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- P. R. China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation
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9
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Yang K, Zhang H, Niu B, Tang T, Ge H. Benzisothiazol-3-ones through a Metal-Free Intramolecular N-S Bond Formation. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801090] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ke Yang
- School of Petrochemical Engineering; Changzhou University; 1 Gehu Road 213164 Changzhou Jiangsu China
- Department of Chemistry and Chemical Biology; Indiana University Purdue, University Indianapolis; 46202 Indianapolis Indiana USA
| | - Hao Zhang
- School of Petrochemical Engineering; Changzhou University; 1 Gehu Road 213164 Changzhou Jiangsu China
| | - Ben Niu
- Department of Chemistry and Chemical Biology; Indiana University Purdue, University Indianapolis; 46202 Indianapolis Indiana USA
| | - Tiandi Tang
- School of Petrochemical Engineering; Changzhou University; 1 Gehu Road 213164 Changzhou Jiangsu China
| | - Haibo Ge
- Department of Chemistry and Chemical Biology; Indiana University Purdue, University Indianapolis; 46202 Indianapolis Indiana USA
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10
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Kaczmarek P, Rapp M, Koroniak H. Pyrrolidine and oxazolidine ring transformations in proline and serine derivatives of α-hydroxyphosphonates induced by deoxyfluorinating reagents. RSC Adv 2018; 8:24444-24457. [PMID: 35539185 PMCID: PMC9082089 DOI: 10.1039/c8ra05186k] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Accepted: 06/30/2018] [Indexed: 11/21/2022] Open
Abstract
Transformations of α-hydroxyphosphonates derived from proline or serine by treatment with different deoxyfluorinating reagents (DAST, Deoxofluor, PyFluor) are reported. Depending on the applied reagent, as well as the protecting group used (N-Cbz, N-Boc, N-Bn) different types of products are observed. The reaction of N-Cbz or N-Boc prolinols with DAST or Deoxofluor due to aziridinium intermediate participation gave fluorinated amino phosphonates such as piperidine and pyrrolidine derivatives and/or oxazolidine-2-ones. Similarly, the analogous reaction of N-Cbz or N-Boc protected serinol yielded oxazolidine-2-ones or its fluorinated analogues. As the second type of product formed by DAST-induced reaction of serine derivatives, aziridines were obtained. Only in the case of deoxyfluorination of N-benzyl prolinols were both diastereoisomers of β-fluoropiperidine-α-phosphonates formed, while the reaction of protected N-benzyl serinols gave fluorinated oxazolidines. Moreover, application of PyFluor gave sulfonate derivatives. Diastereoselective reactions of hydroxyphosphonates from proline or serine with fluorinating agents yielding piperidine-, oxazolidine-, aziridine- or sulfonate phosphonates were reported.![]()
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Affiliation(s)
- Patrycja Kaczmarek
- Faculty of Chemistry, Adam Mickiewicz University in Poznań Umultowska 89b 61-614 Poznań Poland
| | - Magdalena Rapp
- Faculty of Chemistry, Adam Mickiewicz University in Poznań Umultowska 89b 61-614 Poznań Poland
| | - Henryk Koroniak
- Faculty of Chemistry, Adam Mickiewicz University in Poznań Umultowska 89b 61-614 Poznań Poland
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11
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Tarasenko KV, Romanenko VD, Sorochinsky AE. Condensation of diethyl fluoromethylphosphonate with esters: An alternative synthetic route to diethyl α-fluoro-β-ketophosphonates. J Fluor Chem 2018. [DOI: 10.1016/j.jfluchem.2018.04.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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12
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Gu J, Cai C. Cu(i)/Fe(iii)-Catalyzed C–P cross-coupling of styrenes with H-phosphine oxides: a facile and selective synthesis of alkenylphosphine oxides and β-ketophosphonates. Org Biomol Chem 2017; 15:4226-4230. [DOI: 10.1039/c7ob00505a] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Cu(i)/Fe(iii)-Catalyzed phosphorylation and oxyphosphorylation of styrenes with H-phosphonates which can be controlled by varying the reaction temperature are developed.
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Affiliation(s)
- Jian Gu
- Chemical Engineering College
- Nanjing University of Science and Technology
- Nanjing 210094
- People's Republic of China
| | - Chun Cai
- Chemical Engineering College
- Nanjing University of Science and Technology
- Nanjing 210094
- People's Republic of China
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13
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Huang H, Palmas J, Kang JY. A Reagent-Controlled Phospha-Michael Addition Reaction of Nitroalkenes with Bifunctional N-Heterocyclic Phosphine (NHP)-Thioureas. J Org Chem 2016; 81:11932-11939. [PMID: 27934454 DOI: 10.1021/acs.joc.6b02490] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Bifunctional N-heterocyclic phosphine (NHP)-thioureas have been successfully applied for phospha-Michael addition reaction of nitroalkenes to afford diversely substituted β-nitrodiazaphosphonates. This transformation takes place at room temperature under catalyst-free conditions and exhibits broad functional group tolerance. The key to success in catalyst, additive-free reaction conditions is the suitable hydrogen-bond activation of the nitro group by a Brønsted acid (thiourea), which artfully combined with the highly nucleophilic NHP motif for a synergetic effect. Importantly, this transformation enables a two-step synthesis of pharmaceutically, biologically significant β-amino phosphonic acids.
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Affiliation(s)
- Hai Huang
- Department of Chemistry and Biochemistry, University of Nevada Las Vegas , 4505 S. Maryland Parkway, Las Vegas, Nevada 89154-4003, United States.,Department of Applied Chemistry, College of Chemistry and Molecular Engineering, Nanjing Tech University , No. 30 Puzhu Road (S), Nanjing 211816, People's Republic of China
| | - Jake Palmas
- Department of Chemistry and Biochemistry, University of Nevada Las Vegas , 4505 S. Maryland Parkway, Las Vegas, Nevada 89154-4003, United States
| | - Jun Yong Kang
- Department of Chemistry and Biochemistry, University of Nevada Las Vegas , 4505 S. Maryland Parkway, Las Vegas, Nevada 89154-4003, United States
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14
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Guo Z, Jin C, Zhou J, Su W. Copper(ii)-catalyzed cross dehydrogenative coupling reaction of N-hydroxyphthalimide with alkanes and ethers via unactivated C(sp3)–H activation at room temperature. RSC Adv 2016. [DOI: 10.1039/c6ra14697j] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This reaction system shows mild condition and broad substrate scope for generation of O-substituted N-hydroxyphthalimide derivatives via unactivated C(sp3)–H activation.
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Affiliation(s)
- Zhicheng Guo
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals
- Zhejiang University of Technology
- Hangzhou 310014
- China
| | - Can Jin
- College of Pharmaceutical Sciences
- Zhejiang University of Technology
- Hangzhou 310014
- China
| | - Jiadi Zhou
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals
- Zhejiang University of Technology
- Hangzhou 310014
- China
| | - Weike Su
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals
- Zhejiang University of Technology
- Hangzhou 310014
- China
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15
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Jeong HJ, Kim DY. Organocatalytic Asymmetric Michael Addition of α-Fluoro β-Ketophosphonate to Nitroalkenes. B KOREAN CHEM SOC 2015. [DOI: 10.1002/bkcs.10580] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Hyun Jung Jeong
- Department of Chemistry; Soonchunhyang University; Asan 336-745 Korea
| | - Dae Young Kim
- Department of Chemistry; Soonchunhyang University; Asan 336-745 Korea
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16
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Rapp M, Margas-Musielak K, Koroniak H. Synthesis and spectral properties of fluorinated α,β-epoxyphosphonates. J Fluor Chem 2015. [DOI: 10.1016/j.jfluchem.2015.07.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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17
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Catalytic asymmetric conjugate addition of α-fluoro β-ketophosphonates to nitroalkenes in the presence of nickel complexes. J Fluor Chem 2015. [DOI: 10.1016/j.jfluchem.2015.04.021] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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18
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Yi N, Wang R, Zou H, He W, Fu W, He W. Copper/Iron-Catalyzed Aerobic Oxyphosphorylation of Terminal Alkynes Leading to β-Ketophosphonates. J Org Chem 2015; 80:5023-9. [DOI: 10.1021/acs.joc.5b00408] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Niannian Yi
- State Key Laboratory of Chemo/Biosensing
and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Ruijia Wang
- State Key Laboratory of Chemo/Biosensing
and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Huaxu Zou
- State Key Laboratory of Chemo/Biosensing
and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Weibao He
- State Key Laboratory of Chemo/Biosensing
and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Wenqiang Fu
- State Key Laboratory of Chemo/Biosensing
and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Weimin He
- State Key Laboratory of Chemo/Biosensing
and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
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19
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Champagne PA, Desroches J, Hamel JD, Vandamme M, Paquin JF. Monofluorination of Organic Compounds: 10 Years of Innovation. Chem Rev 2015; 115:9073-174. [PMID: 25854146 DOI: 10.1021/cr500706a] [Citation(s) in RCA: 677] [Impact Index Per Article: 75.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Pier Alexandre Champagne
- Canada Research Chair in Organic and Medicinal Chemistry, CGCC, PROTEO, Département de Chimie, Université Laval , 1045 Avenue de la Médecine, Québec (QC), Canada G1V 0A6
| | - Justine Desroches
- Canada Research Chair in Organic and Medicinal Chemistry, CGCC, PROTEO, Département de Chimie, Université Laval , 1045 Avenue de la Médecine, Québec (QC), Canada G1V 0A6
| | - Jean-Denys Hamel
- Canada Research Chair in Organic and Medicinal Chemistry, CGCC, PROTEO, Département de Chimie, Université Laval , 1045 Avenue de la Médecine, Québec (QC), Canada G1V 0A6
| | - Mathilde Vandamme
- Canada Research Chair in Organic and Medicinal Chemistry, CGCC, PROTEO, Département de Chimie, Université Laval , 1045 Avenue de la Médecine, Québec (QC), Canada G1V 0A6
| | - Jean-François Paquin
- Canada Research Chair in Organic and Medicinal Chemistry, CGCC, PROTEO, Département de Chimie, Université Laval , 1045 Avenue de la Médecine, Québec (QC), Canada G1V 0A6
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20
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Zhou Y, Zhou M, Chen M, Su J, Du J, Song Q. β-Ketophosphonates formation via deesterification or deamidation of cinnamyl/alkynyl carboxylates or amides with H-phosphonates. RSC Adv 2015. [DOI: 10.1039/c5ra23950h] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
We report here an unprecedented Fe/Cu synergistically catalyzed deesterificative or deamidative oxyphosphorylation of unsaturated carboxylates or amides with H-phosphonates.
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Affiliation(s)
- Yao Zhou
- Institute of Next Generation Matter Transformation
- College of Chemical Engineering
- College of Materials Science & Engineering at Huaqiao University
- Xiamen
- P. R. China
| | - Mingxin Zhou
- Institute of Next Generation Matter Transformation
- College of Chemical Engineering
- College of Materials Science & Engineering at Huaqiao University
- Xiamen
- P. R. China
| | - Ming Chen
- Hefei National Laboratory for Physical Sciences at Microscale
- Department of Modern Physics
- University of Science and Technology of China
- Hefei
- P. R. China
| | - Jihu Su
- Hefei National Laboratory for Physical Sciences at Microscale
- Department of Modern Physics
- University of Science and Technology of China
- Hefei
- P. R. China
| | - Jiangfeng Du
- Hefei National Laboratory for Physical Sciences at Microscale
- Department of Modern Physics
- University of Science and Technology of China
- Hefei
- P. R. China
| | - Qiuling Song
- Institute of Next Generation Matter Transformation
- College of Chemical Engineering
- College of Materials Science & Engineering at Huaqiao University
- Xiamen
- P. R. China
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21
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Xiang J, Yi N, Wang R, Lu L, Zou H, Pan Y, He W. Synthesis of β-ketophosphonates via AgNO3-catalyzed hydration of alkynylphosphonates: a rate-enhancement effect of methanol. Tetrahedron 2015. [DOI: 10.1016/j.tet.2014.12.001] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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22
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Zhou J, Jin C, Li X, Su W. Copper-catalyzed oxidative esterification of unactivated C(sp3)–H bonds with carboxylic acids via cross dehydrogenative coupling. RSC Adv 2015. [DOI: 10.1039/c4ra14586k] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An effective copper-catalyzed esterification of unactivated (non-benzylic and allylic) C(sp3)–H bonds of hydrocarbons with Selectfluor as an oxidant has been developed.
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Affiliation(s)
- Jiadi Zhou
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals
- Zhejiang University of Technology
- Hangzhou 310014
- China
- College of Pharmaceutical Sciences
| | - Can Jin
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals
- Zhejiang University of Technology
- Hangzhou 310014
- China
- College of Pharmaceutical Sciences
| | - Xiaohan Li
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals
- Zhejiang University of Technology
- Hangzhou 310014
- China
- College of Pharmaceutical Sciences
| | - Weike Su
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals
- Zhejiang University of Technology
- Hangzhou 310014
- China
- College of Pharmaceutical Sciences
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23
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Rapp M, Szewczyk MZ, Koroniak H. Synthesis and spectral properties of α,α-difluorinated β-iminophosphonates. J Fluor Chem 2014. [DOI: 10.1016/j.jfluchem.2014.07.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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24
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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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25
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Jiang F, Zhao Y, Hu J. Selective monofluorination of active methylene compounds: the important role of ZnCl2 in inhibiting overfluorination. Org Chem Front 2014. [DOI: 10.1039/c4qo00090k] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
ZnCl2 effectively facilitates selective monofluorination of methylene compounds by inhibiting the undesired overfluorination.
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Affiliation(s)
- Fanzhou Jiang
- Key Laboratory of Organofluorine Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032, China
| | - Yanchuan Zhao
- Key Laboratory of Organofluorine Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032, China
| | - Jinbo Hu
- Key Laboratory of Organofluorine Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032, China
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Kwiatkowski J, Lu Y. Highly Enantioselective Preparation of Fluorinated Phosphonates by Michael Addition of α-Fluoro-β-ketophosphonates to Nitroalkenes. ASIAN J ORG CHEM 2013. [DOI: 10.1002/ajoc.201300211] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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R.R. R, Raihan MJ, Janreddy D, Kavala V, Kuo CW, Kuo TS, Chen ML, He CH, Yao CF. Selectfluor-Mediated Fluorination and C-C Bond Cleavage of Cyclohexene-Fused IsoxazolineN-Oxides. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300599] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Vints I, Gatenyo J, Rozen S. Mono and difluorination of centers α to sulfonates and phosphonates using AcOF. J Fluor Chem 2013. [DOI: 10.1016/j.jfluchem.2013.01.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Turcheniuk KV, Kukhar VP, Röschenthaler GV, Aceña JL, Soloshonok VA, Sorochinsky AE. Recent advances in the synthesis of fluorinated aminophosphonates and aminophosphonic acids. RSC Adv 2013. [DOI: 10.1039/c3ra22891f] [Citation(s) in RCA: 132] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
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Synthesis of N-substituted α,α-difluoro-β-aminophosphonates by addition of diethyl lithiodifluoromethylphosphonate to imines. J Fluor Chem 2012. [DOI: 10.1016/j.jfluchem.2012.06.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Wang Y, Lin Y, Liu Y. Reactions of Propargyl Compounds Containing a Cyclobutyl Group Induced by a Ruthenium Complex. Chem Asian J 2012; 7:2703-10. [DOI: 10.1002/asia.201200589] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2012] [Indexed: 11/08/2022]
Affiliation(s)
- Yung‐Ching Wang
- Department of Chemistry, National Taiwan University, Taipei, 106 (Taiwan), Fax: (+886) 223636359
| | - Ying‐Chih Lin
- Department of Chemistry, National Taiwan University, Taipei, 106 (Taiwan), Fax: (+886) 223636359
| | - Yi‐Hung Liu
- Department of Chemistry, National Taiwan University, Taipei, 106 (Taiwan), Fax: (+886) 223636359
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Cal D, Zagórski P. Synthesis of Phosphorylated Enaminoketones and Their Application in the Preparation of Trifluoromethyl-Functionalized 2-Phosphonopyrroles. PHOSPHORUS SULFUR 2011. [DOI: 10.1080/10426507.2011.590168] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- Dariusz Cal
- a Department of Organic and Applied Chemistry , University of Łódź , Łódź, Poland
| | - Piotr Zagórski
- a Department of Organic and Applied Chemistry , University of Łódź , Łódź, Poland
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Lin R, Ding S, Shi Z, Jiao N. An Efficient Difluorohydroxylation of Indoles Using Selectfluor as a Fluorinating Reagent. Org Lett 2011; 13:4498-501. [DOI: 10.1021/ol201896p] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Riyuan Lin
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, School of Pharmaceutical Sciences, Peking University, Xue Yuan Road 38, Beijing 100191, China, and State Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Shengtao Ding
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, School of Pharmaceutical Sciences, Peking University, Xue Yuan Road 38, Beijing 100191, China, and State Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Zhuangzhi Shi
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, School of Pharmaceutical Sciences, Peking University, Xue Yuan Road 38, Beijing 100191, China, and State Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Ning Jiao
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, School of Pharmaceutical Sciences, Peking University, Xue Yuan Road 38, Beijing 100191, China, and State Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
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