1
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Lin JX, Chen YX, Chien MC, Chen HJ, Lai CH, Liang CF. In Situ-Generated Formamidine as a Carbon/Nitrogen Source for Enaminone Formation: One-Pot Synthesis of Functionalized 4-Acyl-1,2,3-triazoles. J Org Chem 2024. [PMID: 39155458 DOI: 10.1021/acs.joc.4c01054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/20/2024]
Abstract
N,N-Dimethylformamide was reacted with hexamethyldisilazane to generate an N,N-dimethylformimidamide intermediate; thereafter, a reaction with acetophenones/β-diketones was induced to form enaminones. The one-pot synthetic protocol described in this paper can be applied to synthesize 1,4-disubstituted 1,2,3-triazoles and 1,4,5-trisubstituted 1,2,3-triazoles, in which organic azides are used as substrates under optimized conditions. Furthermore, this protocol uses readily available materials, is nearly free of solvent, can be applied to gram-scale operations, and leads to the formation of structurally diverse products with favorable yields.
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Affiliation(s)
- Jia-Xin Lin
- Department of Chemistry, National Chung Hsing University, Taichung 402, Taiwan
| | - You-Xin Chen
- Department of Chemistry, National Chung Hsing University, Taichung 402, Taiwan
| | - Min-Cheng Chien
- Department of Chemistry, National Chung Hsing University, Taichung 402, Taiwan
| | - Hsiang-Jou Chen
- Department of Chemistry, National Chung Hsing University, Taichung 402, Taiwan
| | - Chian-Hui Lai
- Graduate Institute of Biomedical Engineering, National Chung Hsing University, Taichung 402, Taiwan
| | - Chien-Fu Liang
- Department of Chemistry, National Chung Hsing University, Taichung 402, Taiwan
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2
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Sharma MK, Parashar S, Sharma D, Jakhar K, Lal K, Pandya NU, Om H. Synthesis, characterization, docking and antimicrobial studies of binol based amide linked symmetrical bistriazoles. J INDIAN CHEM SOC 2023. [DOI: 10.1016/j.jics.2023.100973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
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3
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Chen WY, Lin WH, Kuo CJ, Liang CF. Base-mediated ketenimine formation from N-sulfonylthioimidates for the synthesis of 5-amino-1-vinyl/aryl-1,2,3-triazoles. Chem Commun (Camb) 2023; 59:1297-1300. [PMID: 36633138 DOI: 10.1039/d2cc06708k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
N-Sulfonylthioimidate was converted to ketenimine under basic conditions. The reaction with vinyl/aryl azides was induced to cause dipolar cycloaddition to form 5-amino-1-vinyl/aryl-1,2,3-triazoles. The advantages of this method are high efficiency, structural diversity of products favorable yields and applicability to gram-scale operations.
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Affiliation(s)
- Wan-Yu Chen
- Department of Chemistry, National Chung Hsing University, Taichung 402, Taiwan.
| | - Wei-Han Lin
- Department of Chemistry, National Chung Hsing University, Taichung 402, Taiwan.
| | - Chia-Jou Kuo
- Department of Chemistry, National Chung Hsing University, Taichung 402, Taiwan.
| | - Chien-Fu Liang
- Department of Chemistry, National Chung Hsing University, Taichung 402, Taiwan.
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4
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Hariprasad S, Sreenatha N, Suchithra B, Nageshbabu R, Suman G, Lakshminarayana B, Chakravarthy ASJ. Synthesis, Structural and Computational Studies of a novel anionic synthon and its derivatives. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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5
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Thorat R, Khot S, Nikam M, Karnik AV. Synthesis of bis-1, 2, 3-triazole tweezer with BINOL backbone and amide subunits: An efficient sensor for iodide and magnesium ions. SYNTHETIC COMMUN 2022. [DOI: 10.1080/00397911.2022.2132171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
| | - Sushil Khot
- Department of Chemistry, University of Mumbai, Mumbai, India
| | - Manali Nikam
- Department of Chemistry, University of Mumbai, Mumbai, India
| | - Anil V. Karnik
- Department of Chemistry, University of Mumbai, Mumbai, India
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6
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Vasilenko DA, Dronov SE, Grishin YK, Averina EB. An Efficient Access to 5‐(1,2,3‐triazol‐1‐yl)isoxazoles – previously unknown structural type of triazole‐isoxazole hybrid molecule. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200355] [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]
Affiliation(s)
- Dmitry A. Vasilenko
- Lomonosov Moscow State University: Moskovskij gosudarstvennyj universitet imeni M V Lomonosova Chemistry Department Leninskie Gory, 1-3 119991 Moscow RUSSIAN FEDERATION
| | - Sevastian E. Dronov
- Lomonosov Moscow State University: Moskovskij gosudarstvennyj universitet imeni M V Lomonosova Chemistry Department Leninskie Gory, 1-3 119991 Moscow RUSSIAN FEDERATION
| | - Yuri K. Grishin
- Lomonosov Moscow State University: Moskovskij gosudarstvennyj universitet imeni M V Lomonosova Chemistry Department Leninskie Gory, 1-3 119991 Moscow RUSSIAN FEDERATION
| | - Elena B. Averina
- Lomonosov Moscow State University: Moskovskij gosudarstvennyj universitet imeni M V Lomonosova Department of Chemistry Leninskie Gory-1-3Not Available 119991 Moscow RUSSIAN FEDERATION
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7
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Li Y, Liang C. Cerium(
III
) triflate–catalyzed cycloaddition reaction in aqueous conditions to substituted naphthotriazolediones. J CHIN CHEM SOC-TAIP 2022. [DOI: 10.1002/jccs.202200018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ya‐Syuan Li
- Department of Chemistry National Chung Hsing University Taichung Taiwan
| | - Chien‐Fu Liang
- Department of Chemistry National Chung Hsing University Taichung Taiwan
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8
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Ma Y, Zhang X, Yang Y, Hu L, Xiong Y. Synthesis of 2-alkyl triazoles with solvothermal conditions. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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9
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Sun S, Reep C, Zhang C, Captain B, Peverati R, Takenaka N. Design and synthesis of 3,3'-triazolyl biisoquinoline N, N'-dioxides via Hiyama cross-coupling of 4-trimethylsilyl-1,2,3-triazoles. Tetrahedron Lett 2021; 81. [PMID: 34924634 DOI: 10.1016/j.tetlet.2021.153338] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A new strategy to effectively lock the conformation of substituents at the 3,3'-positions of axial-chiral biisoquinoline N,N'-dioxides was developed based on the strong dipole-dipole interaction between 1,2,3-triazole and pyridine N-oxide rings. The crystal structure and the DFT calculations of 3,3'-bis(1-benzyl-1H-1,2,3-triazole-4-yl)-1,1'-biisoquinoline N,N'-dioxide (3a) provided strong support for this strategy. Furthermore, we successfully demonstrated that readily available 4-trimethylsilyl-1,2,3-triazoles are viable nucleophiles for Hiyama cross-coupling.
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Affiliation(s)
- Shiyu Sun
- Chemistry Program, Department of Biomedical and Chemical Engineering and Sciences, Florida Institute of Technology, 150 West University Boulevard, Melbourne, Florida 32901-6975, United States
| | - Carlyn Reep
- Chemistry Program, Department of Biomedical and Chemical Engineering and Sciences, Florida Institute of Technology, 150 West University Boulevard, Melbourne, Florida 32901-6975, United States
| | - Chenrui Zhang
- Chemistry Program, Department of Biomedical and Chemical Engineering and Sciences, Florida Institute of Technology, 150 West University Boulevard, Melbourne, Florida 32901-6975, United States
| | - Burjor Captain
- Department of Chemistry, University of Miami, 1301 Memorial Drive, Coral Gables, Florida 33146-0431, United States
| | - Roberto Peverati
- Chemistry Program, Department of Biomedical and Chemical Engineering and Sciences, Florida Institute of Technology, 150 West University Boulevard, Melbourne, Florida 32901-6975, United States
| | - Norito Takenaka
- Chemistry Program, Department of Biomedical and Chemical Engineering and Sciences, Florida Institute of Technology, 150 West University Boulevard, Melbourne, Florida 32901-6975, United States
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10
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Pacifico R, Destro D, Gillick-Healy MW, Kelly BG, Adamo MFA. Preparation of Acidic 5-Hydroxy-1,2,3-triazoles via the Cycloaddition of Aryl Azides with β-Ketoesters. J Org Chem 2021; 86:11354-11360. [PMID: 34314172 PMCID: PMC8419836 DOI: 10.1021/acs.joc.1c00778] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Herein, a high-yielding cycloaddition reaction of β-ketoesters and azides to provide 1,2,3-triazoles is described. The reactions employing 2-unsubstituted β-ketoesters were found to provide 5-methyl-1,2,3-triazoles, whereas 2-alkyl-substituted β-ketoesters provided 5-hydroxy-1,2,3-triazoles (shown to be relatively acidic) in high yields and as single regioisomers. Several novel compounds were reported and characterized including long-chain 5-hydroxy-1,2,3-triazoles potentially bioisosteric to hydroxamic acids.
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Affiliation(s)
- Roberta Pacifico
- Centre for Synthesis and Chemical Biology (CSCB), Department of Chemistry, Royal College of Surgeons in Ireland, 123 St. Stephen's Green, Dublin 2, Ireland
| | - Dario Destro
- Centre for Synthesis and Chemical Biology (CSCB), Department of Chemistry, Royal College of Surgeons in Ireland, 123 St. Stephen's Green, Dublin 2, Ireland
| | - Malachi W Gillick-Healy
- Centre for Synthesis and Chemical Biology (CSCB), Department of Chemistry, Royal College of Surgeons in Ireland, 123 St. Stephen's Green, Dublin 2, Ireland.,KelAda Pharmachem Ltd., A1.01 Science Centre South, Belfield, Dublin 4, Ireland
| | - Brian G Kelly
- KelAda Pharmachem Ltd., A1.01 Science Centre South, Belfield, Dublin 4, Ireland
| | - Mauro F A Adamo
- Centre for Synthesis and Chemical Biology (CSCB), Department of Chemistry, Royal College of Surgeons in Ireland, 123 St. Stephen's Green, Dublin 2, Ireland
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11
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Talha A, Mourhly A, Tachallait H, Driowya M, El Hamidi A, Arshad S, Karrouchi K, Arsalane S, Bougrin K. One-pot four-component tandem synthesis of novel sulfonamide-1, 2, 3-triazoles catalyzed by reusable copper (II)-adsorbed on mesoporous silica under ultrasound irradiation. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132215] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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12
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Gómez‐Martínez M, del Carmen Pérez‐Aguilar M, Piekarski DG, Daniliuc CG, García Mancheño O. N,N-Dialkylhydrazones as Versatile Umpolung Reagents in Enantioselective Anion-Binding Catalysis. Angew Chem Int Ed Engl 2021; 60:5102-5107. [PMID: 33306858 PMCID: PMC7986925 DOI: 10.1002/anie.202013380] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Indexed: 12/31/2022]
Abstract
An enantioselective anion-binding organocatalytic approach with versatile N,N-dialkylhydrazones (DAHs) as polarity-reversed (umpolung) nucleophiles is presented. For the application of this concept, a highly ordered hydrogen-bond (HB) network between a carefully selected CF3 -substituted triazole-based multidentate HB-donor catalyst, the ionic substrate and the hydrazone in a supramolecular chiral ion-pair complex was envisioned. The formation of such a network was further supported by both experimental and computational studies, which showed the crucial role of the anion as a template unit. The asymmetric Reissert-type reaction of quinolines as a model test reaction chemoselectively delivered highly enantiomerically enriched hydrazones (up 95:5 e.r.) that could be further derivatized to value-added compounds with up to three stereocenters.
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Affiliation(s)
| | | | - Dariusz G. Piekarski
- Organic Chemistry InstituteMünster UniversityCorrensstrasse 36MünsterGermany
- Current affiliation: Institute of Physical ChemistryPolish Academy of SciencesKasprzaka 44/52, 01-224WarsawPoland
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13
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Gómez‐Martínez M, Carmen Pérez‐Aguilar M, Piekarski DG, Daniliuc CG, García Mancheño O. N
,
N
‐Dialkylhydrazones as Versatile Umpolung Reagents in Enantioselective Anion‐Binding Catalysis. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202013380] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
| | | | - Dariusz G. Piekarski
- Organic Chemistry Institute Münster University Corrensstrasse 36 Münster Germany
- Current affiliation: Institute of Physical Chemistry Polish Academy of Sciences Kasprzaka 44/52, 01-224 Warsaw Poland
| | | | - Olga García Mancheño
- Organic Chemistry Institute Münster University Corrensstrasse 36 Münster Germany
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14
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Saiyasombat W, Kiatisevi S. Bis-BODIPY linked-triazole based on catechol core for selective dual detection of Ag + and Hg 2. RSC Adv 2021; 11:3703-3712. [PMID: 35424275 PMCID: PMC8694132 DOI: 10.1039/d0ra09686e] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Accepted: 01/10/2021] [Indexed: 11/25/2022] Open
Abstract
Herein, we introduced a new chemosensor, bis-BODIPY linked-triazole based on catechol (BODIPY-OO) prepared by bridging two units of BODIPY fluorophore/triazole binding group with a catechol unit. A solution of this compound displayed 4- and 2-fold enhancements in fluorescence intensity after adding a mole equivalent amount of Ag+ and Hg2+ ions in methanol media, respectively. 1H NMR titrations of BODIPY-OO with Ag+ and Hg2+ suggested that the triazole was involved in the recognition process. BODIPY-OO showed high sensitivity toward Ag+ and Hg2+ over other metal ions with detection limits of 0.45 μM and 1 μM, respectively. It can also distinguish Hg2+ from Ag+ by addition of an EDTA. This compound can therefore be employed as practical fluorescent probe for monitoring the presence of Ag+ and Hg2+ ions. BODIPY–triazole–catechol combination serves as a “turn-on” fluorescent probe for dual detection and differentiation of Hg2+ and Ag+ ions.![]()
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Affiliation(s)
- Worakrit Saiyasombat
- Department of Chemistry, Center of Excellence for Innovation in Chemistry (PERCH-CIC), Faculty of Science, Mahidol University Rama VI Rd, Rajthevi Bangkok 10400 Thailand +66-2-354-7151 +66-2-201-5150
| | - Supavadee Kiatisevi
- Department of Chemistry, Center of Excellence for Innovation in Chemistry (PERCH-CIC), Faculty of Science, Mahidol University Rama VI Rd, Rajthevi Bangkok 10400 Thailand +66-2-354-7151 +66-2-201-5150.,Center of Sustainable Energy and Green Materials, Faculty of Science, Mahidol University Salaya Putthamonthon Nakhon Pathom 73170 Thailand
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15
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Giunta D, Arras A, Peluso P, Solinas M. Synthesis of “Click BOX” ligands and preliminary results on their application in the asymmetric copper catalysed Henry reaction of o-methoxybenzaldehyde. RESULTS IN CHEMISTRY 2021. [DOI: 10.1016/j.rechem.2021.100122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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16
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Piekarski DG, Steinforth P, Gómez-Martínez M, Bamberger J, Ostler F, Schönhoff M, García Mancheño O. Insight into the Folding and Cooperative Multi-Recognition Mechanism in Supramolecular Anion-Binding Catalysis. Chemistry 2020; 26:17598-17603. [PMID: 32881167 PMCID: PMC7839480 DOI: 10.1002/chem.202003994] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Indexed: 12/11/2022]
Abstract
H-bond donor catalysts able to modulate the reactivity of ionic substrates for asymmetric reactions have gained great attention in the past years, leading to the development of cooperative multidentate H-bonding supramolecular structures. However, there is still a lack of understanding of the forces driving the ion recognition and catalytic performance of these systems. Herein, insight into the cooperativity nature, anion binding strength, and folding mechanism of a model chiral triazole catalyst is presented. Our combined experimental and computational study revealed that multi-interaction catalysts exhibiting weak binding energies (≈3-4 kcal mol-1 ) can effectively recognize ionic substrates and induce chirality, while strong dependencies on the temperature and solvent were quantified. These results are key for the future design of catalysts with optimal anion binding strength and catalytic activity in target reactions.
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Affiliation(s)
- Dariusz G Piekarski
- Organic Chemistry Institute, University of Münster, Corrensstrasse 36, 48149, Münster, Germany.,current address: Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224, Warsaw, Poland
| | - Pascal Steinforth
- Institute of Physical Chemistry, University of Münster, Corrensstrasse 28-30, 48149, Münster, Germany
| | - Melania Gómez-Martínez
- Organic Chemistry Institute, University of Münster, Corrensstrasse 36, 48149, Münster, Germany
| | - Julia Bamberger
- Organic Chemistry Institute, University of Münster, Corrensstrasse 36, 48149, Münster, Germany
| | - Florian Ostler
- Organic Chemistry Institute, University of Münster, Corrensstrasse 36, 48149, Münster, Germany
| | - Monika Schönhoff
- Institute of Physical Chemistry, University of Münster, Corrensstrasse 28-30, 48149, Münster, Germany
| | - Olga García Mancheño
- Organic Chemistry Institute, University of Münster, Corrensstrasse 36, 48149, Münster, Germany
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17
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Serkova OS, Glushko VV, Toropygin IY, Maslennikova VI. Synthesis of Triazole‐Containing
rctt
Tetra‐
C
‐Naphthyl‐Calix [4]resorcinarene and 1,1‐Dinaphthylmethane Derivatives. ChemistrySelect 2020. [DOI: 10.1002/slct.202003503] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Olga S. Serkova
- Institute of Biology and Chemistry Moscow Pedagogical State University Kibalchicha Str. 6 Moscow 129164 Russia
| | - Valentina V. Glushko
- Institute of Biology and Chemistry Moscow Pedagogical State University Kibalchicha Str. 6 Moscow 129164 Russia
| | - Ilya Yu. Toropygin
- Institute of Biomedical Chemistry Pogodinskaya Str. 10 Moscow 119121 Russia
| | - Vera I. Maslennikova
- Institute of Biology and Chemistry Moscow Pedagogical State University Kibalchicha Str. 6 Moscow 129164 Russia
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18
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Kamble SB, Gawade PM, Badani PM, Karnik AV. Helicenoid-based bis-1,2,3-triazole tweezer: Synthesis and selective iodide sensing. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2019.1710212] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
| | | | - Purav M. Badani
- Department of Chemistry, University of Mumbai, Mumbai, India
| | - Anil V. Karnik
- Department of Chemistry, University of Mumbai, Mumbai, India
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19
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El Malah T, Abdel Mageid RE, Awad HM, Nour HF. Copper( i)-catalysed azide–alkyne cycloaddition and antiproliferative activity of mono- and bis-1,2,3-triazole derivatives. NEW J CHEM 2020. [DOI: 10.1039/d0nj04308g] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A series of mono- and bis-1,2,3-triazole derivatives were prepared via the copper(i)-catalysed azide–alkyne cycloaddition between substituted aromatic derivatives, comprising one or two terminal alkyne groups and a selection of aromatic azides.
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Affiliation(s)
- Tamer El Malah
- Photochemistry Department
- Chemical Industries Research Division
- National Research Centre
- Cairo
- Egypt
| | - Randa E. Abdel Mageid
- Photochemistry Department
- Chemical Industries Research Division
- National Research Centre
- Cairo
- Egypt
| | - Hanem M. Awad
- Department of Tanning Materials and Leather Technology
- National Research Centre
- Cairo
- Egypt
| | - Hany F. Nour
- Photochemistry Department
- Chemical Industries Research Division
- National Research Centre
- Cairo
- Egypt
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20
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Dorel R, Feringa BL. Stereodivergent Anion Binding Catalysis with Molecular Motors. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201913054] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Ruth Dorel
- Stratingh Institute for ChemistryZernike Institute for Advanced MaterialsUniversity of Groningen Nijenborgh 4 9747AG Groningen The Netherlands
| | - Ben L. Feringa
- Stratingh Institute for ChemistryZernike Institute for Advanced MaterialsUniversity of Groningen Nijenborgh 4 9747AG Groningen The Netherlands
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21
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Dorel R, Feringa BL. Stereodivergent Anion Binding Catalysis with Molecular Motors. Angew Chem Int Ed Engl 2019; 59:785-789. [PMID: 31736200 PMCID: PMC7004205 DOI: 10.1002/anie.201913054] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Indexed: 12/16/2022]
Abstract
A photoresponsive chiral catalyst based on an oligotriazole‐functionalized unidirectional molecular motor has been developed for stereodivergent anion binding catalysis. The motor function controls the helical chirality of supramolecular assemblies with chloride anions, which by means of chirality transfer enables the enantioselective addition of a silyl ketene acetal nucleophile to oxocarbenium cations. Reversal of stereoselectivity (up to 142 % Δee) was achieved through rotation of the motor core induced by photochemical and thermal isomerization steps.
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Affiliation(s)
- Ruth Dorel
- Stratingh Institute for Chemistry, Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 4, 9747AG, Groningen, The Netherlands
| | - Ben L Feringa
- Stratingh Institute for Chemistry, Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 4, 9747AG, Groningen, The Netherlands
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22
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Duong Q, Schifferer L, García Mancheño O. Nucleophile Screening in Anion‐Binding Reissert‐Type Reactions of Quinolines with Chiral Tetrakis(triazole) Catalysts. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900566] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Qui‐Nhi Duong
- Organic Chemistry Institute Münster University Corrensstr. 40 48149 Münster Germany
| | - Lukas Schifferer
- Organic Chemistry Institute Münster University Corrensstr. 40 48149 Münster Germany
| | - Olga García Mancheño
- Organic Chemistry Institute Münster University Corrensstr. 40 48149 Münster Germany
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23
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Fischer T, Bamberger J, Gómez-Martínez M, Piekarski DG, García Mancheño O. Helical Multi-Coordination Anion-Binding Catalysts for the Highly Enantioselective Dearomatization of Pyrylium Derivatives. Angew Chem Int Ed Engl 2019; 58:3217-3221. [PMID: 30427107 PMCID: PMC6470695 DOI: 10.1002/anie.201812031] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Revised: 11/09/2018] [Indexed: 01/26/2023]
Abstract
A general and highly enantioselective synthesis of oxygen heterocycles from readily available in situ generated pyrylium derivatives has been realized by embracing a multi-coordination approach with helical anion-binding tetrakistriazole catalysts. The high activity of the tetrakistriazole (TetraTri) catalysts, with distinct confined anion-binding pockets, allows for remarkably low catalyst loadings (down to 0.05 mol %), while providing a simple access to chiral chromanones and dihydropyrones in high enantioselectivities (up to 98:2 e.r.). Moreover, experimental and theoretical studies provide new insights into the hydrogen-donor ability and key binding interactions of the TetraTri catalysts and its host:guest complexes, suggesting the formation of a 1:3 species.
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Affiliation(s)
- Theresa Fischer
- Organic Chemistry Institute, University of Münster, Corrensstraße 40, 48149, Münster, Germany
| | - Julia Bamberger
- Organic Chemistry Institute, University of Münster, Corrensstraße 40, 48149, Münster, Germany
| | - Melania Gómez-Martínez
- Organic Chemistry Institute, University of Münster, Corrensstraße 40, 48149, Münster, Germany
| | - Dariusz G Piekarski
- Organic Chemistry Institute, University of Münster, Corrensstraße 40, 48149, Münster, Germany
| | - Olga García Mancheño
- Organic Chemistry Institute, University of Münster, Corrensstraße 40, 48149, Münster, Germany
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24
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Govdi AI, Danilkina NA, Ponomarev AV, Balova IA. 1-Iodobuta-1,3-diynes in Copper-Catalyzed Azide-Alkyne Cycloaddition: A One-Step Route to 4-Ethynyl-5-iodo-1,2,3-triazoles. J Org Chem 2019; 84:1925-1940. [PMID: 30632741 DOI: 10.1021/acs.joc.8b02916] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Cu-catalyzed 1,3-dipolar cycloaddition of iododiacetylenes with organic azides using iodotris(triphenylphosphine)copper(I) as a catalyst was found to be an efficient one-step synthetic route to 5-iodo-4-ethynyltriazoles. The reaction is tolerant to various functional groups in both butadiyne and azide moieties. The synthetic application of 5-iodo-4-ethynyl triazoles obtained was also evaluated: the Sonogashira coupling with alkynes resulted in unsymmetrically substituted triazole-fused enediyne systems, while the Suzuki reaction yielded the corresponding 5-aryl-4-ethynyl triazoles.
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Affiliation(s)
- Anastasia I Govdi
- Institute of Chemistry , Saint Petersburg State University (SPbU) , Universitetskaya nab. 7/9 , Saint Petersburg 199034 , Russia
| | - Natalia A Danilkina
- Institute of Chemistry , Saint Petersburg State University (SPbU) , Universitetskaya nab. 7/9 , Saint Petersburg 199034 , Russia
| | - Alexander V Ponomarev
- Institute of Chemistry , Saint Petersburg State University (SPbU) , Universitetskaya nab. 7/9 , Saint Petersburg 199034 , Russia
| | - Irina A Balova
- Institute of Chemistry , Saint Petersburg State University (SPbU) , Universitetskaya nab. 7/9 , Saint Petersburg 199034 , Russia
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25
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Nogueira LS, Neves P, Gomes AC, Amarante TA, Paz FAA, Valente AA, Gonçalves IS, Pillinger M. A Comparative Study of Molybdenum Carbonyl and Oxomolybdenum Derivatives Bearing 1,2,3-Triazole or 1,2,4-Triazoles in Catalytic Olefin Epoxidation. Molecules 2018; 24:molecules24010105. [PMID: 30597921 PMCID: PMC6337555 DOI: 10.3390/molecules24010105] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 12/21/2018] [Accepted: 12/23/2018] [Indexed: 11/18/2022] Open
Abstract
The molybdenum(0)-carbonyl-triazole complexes [Mo(CO)3(L)3] [L = 1,2,3-triazole (1,2,3-trz) or 1,2,4-triazole (1,2,4-trz)] have been prepared and examined as precursors to molybdenum(VI) oxide catalysts for the epoxidation of cis-cyclooctene. Reaction of the carbonyl complexes with the oxidant tert-butyl hydroperoxide (TBHP) (either separately or in situ) gives oxomolybdenum(VI) hybrid materials that are proposed to possess one-dimensional polymeric structures in which adjacent oxo-bridged dioxomolybdenum(VI) moieties are further linked by bidentate bridging triazole (trz) ligands. A pronounced ligand influence on catalytic performance was found and the best result (quantitative epoxide yield within 1 h at 70 °C) was obtained with the 1,2,3-triazole oxomolybdenum(VI) hybrid. Both molybdenum oxide-triazole compounds displayed superior catalytic performance in comparison with the known hybrid materials [MoO3(trz)0.5], which have different structures based on organic-inorganic perovskite-like layers. With aqueous H2O2 as the oxidant instead of TBHP, all compounds were completely soluble and active. A pronounced ligand influence on catalytic performance was only found for the hybrids [MoO3(trz)0.5], and only the 1,2,4-trz compound displayed reaction-induced self-precipitation behavior. An insight into the type of solution species that may be involved in the catalytic processes with these compounds was obtained by separately treating [MoO3(1,2,4-trz)0.5] with excess H2O2, which led to the crystallization of the complex (NH4)1.8(H3O)0.2[Mo2O2(μ2-O)(O2)4(1,2,4-trz)]·H2O. The single-crystal X-ray investigation of this complex reveals an oxo-bridged dinuclear structure with oxodiperoxo groups being further linked by a single triazole bridge.
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Affiliation(s)
- Lucie S Nogueira
- Department of Chemistry, CICECO-Aveiro Institute of Materials, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.
| | - Patrícia Neves
- Department of Chemistry, CICECO-Aveiro Institute of Materials, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.
| | - Ana C Gomes
- Department of Chemistry, CICECO-Aveiro Institute of Materials, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.
| | - Tatiana A Amarante
- Department of Chemistry, CICECO-Aveiro Institute of Materials, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.
| | - Filipe A Almeida Paz
- Department of Chemistry, CICECO-Aveiro Institute of Materials, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.
| | - Anabela A Valente
- Department of Chemistry, CICECO-Aveiro Institute of Materials, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.
| | - Isabel S Gonçalves
- Department of Chemistry, CICECO-Aveiro Institute of Materials, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.
| | - Martyn Pillinger
- Department of Chemistry, CICECO-Aveiro Institute of Materials, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.
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26
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Helikale Multi‐Koordinations‐Anionenbindungskatalysatoren ermöglichen hoch enantioselektive Dearomatisierung von Pyryliumderivaten. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201812031] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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27
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Raiguel S, Thomas J, Binnemans K, Dehaen W. Multi-Gram Scale Synthesis of 1,2,3-Triazolium Ionic Liquids and Assay of Their Resistance towards Bases. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800925] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Stijn Raiguel
- Department of Chemistry; KU Leuven; Celestijnenlaan 200F P.O. Box 2404 3001 Leuven Belgium
| | - Joice Thomas
- Department of Chemistry; KU Leuven; Celestijnenlaan 200F P.O. Box 2404 3001 Leuven Belgium
| | - Koen Binnemans
- Department of Chemistry; KU Leuven; Celestijnenlaan 200F P.O. Box 2404 3001 Leuven Belgium
| | - Wim Dehaen
- Department of Chemistry; KU Leuven; Celestijnenlaan 200F P.O. Box 2404 3001 Leuven Belgium
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28
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Patil PC, Luzzio FA. Unnatural Amino Acid Derivatives through Click Chemistry: Synthesis of Triazolylalanine Analogues. Synlett 2018; 28:1729-1732. [PMID: 29904233 DOI: 10.1055/s-0036-1588510] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
A novel tert-butyl 2-(1-oxoisolndolin-2-yl)acetate derivative is selectively alkylated with propargyl bromide in the presence of lithium hexamethyldisilazide. After removal of the tert-butyl protecting group, the resulting N-isoindolinyl (ethynylalanine) derivative is reacted with a series of azides under 'click conditions'. The click reactions afford an array of N-isoindolinyl-1,2,3-triazolylalanine derivatives as the free carboxylic adds. Following esterification, the N-isoindolinone protecting group is then transformed into the more easily removable phthaloyl group by selective oxidation at the benzylic position.
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Affiliation(s)
- Pravin C Patil
- Department of Chemistry, University of Louisville, 2320 South Brook Street, Louisville, Kentucky 40292, USA
| | - Frederick A Luzzio
- Department of Chemistry, University of Louisville, 2320 South Brook Street, Louisville, Kentucky 40292, USA
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29
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Sun N, Yu Z, Yi H, Zhu X, Jin L, Hu B, Shen Z, Hu X. Synthesis of a heterogeneous Cu(OAc)2-anchored SBA-15 catalyst and its application in the CuAAC reaction. NEW J CHEM 2018. [DOI: 10.1039/c7nj04495j] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A dinuclear Cu(OAc)2-anchored SBA-15 silica was synthesized, confirmed and showed excellent catalytic activity for the azide–alkyne cycloaddition reaction in water.
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Affiliation(s)
- Nan Sun
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310032
- P. R. China
| | - Zhongqi Yu
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310032
- P. R. China
| | - Hong Yi
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan
- P. R. China
| | - Xiayue Zhu
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310032
- P. R. China
| | - Liqun Jin
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310032
- P. R. China
| | - Baoxiang Hu
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310032
- P. R. China
| | - Zhenlu Shen
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310032
- P. R. China
| | - Xinquan Hu
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310032
- P. R. China
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30
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Eichstaedt K, Jaramillo-Garcia J, Leigh DA, Marcos V, Pisano S, Singleton TA. Switching between Anion-Binding Catalysis and Aminocatalysis with a Rotaxane Dual-Function Catalyst. J Am Chem Soc 2017. [DOI: 10.1021/jacs.7b04955] [Citation(s) in RCA: 80] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Katarzyna Eichstaedt
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, U.K
| | | | - David A. Leigh
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, U.K
| | - Vanesa Marcos
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, U.K
| | - Simone Pisano
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, U.K
| | - Thomas A. Singleton
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, U.K
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31
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Álvarez-Pérez M, Velado M, García-Puentes D, Sáez E, Vicent C, Fernández de la Pradilla R, Viso A, de la Torre MC, Sierra MA. Sulfur Groups Improve the Performance of Triazole- and Triazolium-Based Interaction Units in Anion Binding. J Org Chem 2017; 82:3341-3346. [PMID: 28218535 DOI: 10.1021/acs.joc.7b00261] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
An NMR comparative study of 1,2,3-triazole and triazolium anion recognition units containing sulfoxide, sulfone, and sulfoximine groups at C4 unveils an enhancement in binding ability up to ≈1 kcal/mol in acetone-d6 correlated with a theoretical increase of H5 acidity. DFT calculations provide insight into binding modes in line with experimental data for these receptors.
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Affiliation(s)
- Mónica Álvarez-Pérez
- Instituto de Química Orgánica General , Consejo Superior de Investigaciones Científicas (IQOG-CSIC), Juan de la Cierva 3, 28006-Madrid, Spain
| | - Marina Velado
- Instituto de Química Orgánica General , Consejo Superior de Investigaciones Científicas (IQOG-CSIC), Juan de la Cierva 3, 28006-Madrid, Spain
| | - Diego García-Puentes
- Instituto de Química Orgánica General , Consejo Superior de Investigaciones Científicas (IQOG-CSIC), Juan de la Cierva 3, 28006-Madrid, Spain
| | - Elena Sáez
- CAI de RMN y RSE, Universidad Complutense , 28040-Madrid, Spain
| | - Cristina Vicent
- Instituto de Química Orgánica General , Consejo Superior de Investigaciones Científicas (IQOG-CSIC), Juan de la Cierva 3, 28006-Madrid, Spain
| | - Roberto Fernández de la Pradilla
- Instituto de Química Orgánica General , Consejo Superior de Investigaciones Científicas (IQOG-CSIC), Juan de la Cierva 3, 28006-Madrid, Spain.,Centro de Innovación en Química Avanzada (ORFEO-CINQA) , Madrid, Spain
| | - Alma Viso
- Instituto de Química Orgánica General , Consejo Superior de Investigaciones Científicas (IQOG-CSIC), Juan de la Cierva 3, 28006-Madrid, Spain.,Centro de Innovación en Química Avanzada (ORFEO-CINQA) , Madrid, Spain
| | - María C de la Torre
- Instituto de Química Orgánica General , Consejo Superior de Investigaciones Científicas (IQOG-CSIC), Juan de la Cierva 3, 28006-Madrid, Spain.,Centro de Innovación en Química Avanzada (ORFEO-CINQA) , Madrid, Spain
| | - Miguel A Sierra
- Departamento de Química Orgánica I, Facultad de Química, Universidad Complutense , 28040-Madrid, Spain.,Centro de Innovación en Química Avanzada (ORFEO-CINQA) , Madrid, Spain
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32
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Fischer T, Duong QN, García Mancheño O. Triazole-Based Anion-Binding Catalysis for the Enantioselective Dearomatization of N-Heteroarenes with Phosphorus Nucleophiles. Chemistry 2017; 23:5983-5987. [PMID: 28111819 DOI: 10.1002/chem.201605660] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2016] [Indexed: 01/12/2023]
Abstract
The first enantioselective synthesis of chiral heterocyclic α-amino phosphonates by nucleophilic dearomatization of quinolines and pyridines using an anion-binding organocatalysis approach is described. Chiral tetrakistriazoles were employed as efficient hydrogen-bond donor catalysts by forming a chiral close ion-pair with the in situ formed N-acyl salts and 2,2,2-trichlorethoxycarbonyl chloride (TrocCl). The ion-pair was subsequently treated with various phosphorus nucleophiles, such as silyl-protected dialkyl- and trialkylphosphites. Thus, the corresponding products were obtained in complete or high regioselectivities and up to 97:3 e.r. for quinolines or up to 89:11 e.r. for the more challenging pyridine substrates. This method allows for rapid access to substituted chiral cyclic α-amino phosphonates, which can be easily transformed into phosphonic acid derivatives.
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Affiliation(s)
- Theresa Fischer
- Institute for Organic Chemistry, University of Regensburg, Universitätsstr. 31, 93053, Regensburg, Germany
| | - Qui-Nhi Duong
- Institute for Organic Chemistry, University of Regensburg, Universitätsstr. 31, 93053, Regensburg, Germany
| | - Olga García Mancheño
- Institute for Organic Chemistry, University of Regensburg, Universitätsstr. 31, 93053, Regensburg, Germany.,Straubing Center of Science for Renewable Resources, 94315, Straubing, Germany
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33
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Etayo P, Escudero-Adán EC, Pericàs MA. 5,5′-Bistriazoles as axially chiral, multidentate ligands: synthesis, configurational stability and catalytic application of their scandium(iii) complexes. Catal Sci Technol 2017. [DOI: 10.1039/c7cy01518f] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The design and development of 5,5′-bistriazoles featuring aminomethyl substituents is discussed.
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Affiliation(s)
- Pablo Etayo
- Institute of Chemical Research of Catalonia (ICIQ)
- The Barcelona Institute of Science and Technology (BIST)
- E-43007 Tarragona
- Spain
| | - Eduardo C. Escudero-Adán
- Institute of Chemical Research of Catalonia (ICIQ)
- The Barcelona Institute of Science and Technology (BIST)
- E-43007 Tarragona
- Spain
| | - Miquel A. Pericàs
- Institute of Chemical Research of Catalonia (ICIQ)
- The Barcelona Institute of Science and Technology (BIST)
- E-43007 Tarragona
- Spain
- Departament de Química Inorgànica i Orgànica
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