1
|
Zhu X, Wang X, Dong X, Zhang L, Qi D, Hua Z, Chen T. Design of Polymer-Based Nanoreactors for Efficient Acid/Base Cascade Catalysis: A Comparative Study of Site Isolation Strategies. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
|
2
|
Liu Y, Wang Z, Lei T, Li Y. Ag(I)‐Promoted Decarboxylative Annulation of Alkynoic Acids towards 2‐Arylimidazo[1,2‐
a
]pyridines. ChemistrySelect 2022. [DOI: 10.1002/slct.202203605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Yun Liu
- School of Chemistry and Material Science Jiangsu Normal University Xuzhou 221116 Jiangsu P. R. China
| | - Ziqing Wang
- School of Chemistry and Material Science Jiangsu Normal University Xuzhou 221116 Jiangsu P. R. China
| | - Ting Lei
- School of Chemistry and Material Science Jiangsu Normal University Xuzhou 221116 Jiangsu P. R. China
| | - Yuling Li
- School of Chemistry and Material Science Jiangsu Normal University Xuzhou 221116 Jiangsu P. R. China
| |
Collapse
|
3
|
Drelinkiewicz D, Whitby RJ. A practical flow synthesis of 1,2,3-triazoles. RSC Adv 2022; 12:28910-28915. [PMID: 36320728 PMCID: PMC9551675 DOI: 10.1039/d2ra04727f] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 10/01/2022] [Indexed: 11/07/2022] Open
Abstract
A robust and versatile protocol for synthesis of 1-monosubstituted and 1,4-disubstituted 1H-1,2,3-triazoles was established under continuous flow conditions using copper-on-charcoal as a heterogeneous catalyst. This methodology allowed for the synthesis of a diverse set of substituted 1,2,3-triazoles with good functional group tolerance and high yields. 2-Ynoic acids were also used as small-chain alkyne donors in a decarboxylation/cycloaddition cascade, allowing gaseous reagents to be bypassed, delivering desired triazoles in high yields. The developed methodology was used to synthesize an antiepileptic agent, rufinamide, which was obtained in 96% isolated yield. Copper-on-charcoal is an excellent heterogeneous catalyst for the alkyne–azide cycloaddition reaction performed under continuous flow conditions. 2-Ynoic acids undergo decarboxylation/cycloaddition cascade giving triazoles bearing small alkyl chains.![]()
Collapse
Affiliation(s)
- Dawid Drelinkiewicz
- School of Chemistry, Faculty of Engineering and Physical Sciences, The University of SouthamptonSouthamptonUK
| | - Richard J. Whitby
- School of Chemistry, Faculty of Engineering and Physical Sciences, The University of SouthamptonSouthamptonUK
| |
Collapse
|
4
|
Batalha PN, Mocanu T, Calancea S, Vaz MG, Andruh M. Zinc(II) and copper(II) complexes constructed from new bis(1H-1,2,3-triazole-4-carboxylate)-based ligands. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132703] [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]
|
5
|
[4 + 1] Annulation of in situ generated azoalkenes with amines: A powerful approach to access 1-substituted 1,2,3-triazoles. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2021.09.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
6
|
Yadav M, Srivastava A, Gaur R, Gupta R, Arora G, Sharma RK. An Efficient and Sustainable Approach to Decarboxylative Cross-Coupling Using Silica Coated Magnetic Copper Nanocatalyst for the Synthesis of Internal Alkynes. Front Chem 2022; 9:773855. [PMID: 35111725 PMCID: PMC8802109 DOI: 10.3389/fchem.2021.773855] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 12/13/2021] [Indexed: 12/02/2022] Open
Abstract
A highly efficient magnetically separable copper nanocatalyst has been developed for decarboxylative cross-coupling reaction for the alkynylation of haloarenes using alkynoic acid as a reaction partner. The chemical nature, morphology, size, and magnetic properties of the prepared nanocatalyst were studied by SEM, TEM, EDS, FT-IR, VSM, and ICP techniques. Remarkably, this catalyst represents the first successful copper based heterogeneous system for this type of coupling that provides a low-cost, stable, and environmentally friendly magnetically recoverable entity that can be re-used for seven consecutive runs without appreciable loss in its catalytic performance.
Collapse
Affiliation(s)
- Manavi Yadav
- Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, India
- Department of Chemistry, Hindu College, University of Delhi, Delhi, India
| | - Anju Srivastava
- Department of Chemistry, Hindu College, University of Delhi, Delhi, India
| | - Rashmi Gaur
- Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, India
| | - Radhika Gupta
- Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, India
| | - Gunjan Arora
- Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, India
| | - Rakesh Kumar Sharma
- Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, India
- *Correspondence: Rakesh Kumar Sharma,
| |
Collapse
|
7
|
Matveeva AG, Vologzhanina AV, Pasechnik MP, Aysin RR, Matveev SV, Zubavichus YV, Artyushin OI, Sharova EV, Godovikov IA, Brel VK. Competing N vs. P(O),C(O)-coordination in complexes of mono- and bis-1,2,3-triazole ligands modified by carbamoylmethylphosphine oxide fragments with palladium(II), uranyl(II), and lanthanum(III): solid and solution structures. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115680] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
8
|
Beukeaw D, Yotphan S. Copper‐Catalyzed Decarboxylative Cycloaddition of Alkynyl Carboxylic Acids and Sodium Azide with Epoxides and Ethers. ChemistrySelect 2021. [DOI: 10.1002/slct.202102494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Danupat Beukeaw
- Department of Chemistry and Center of Excellence for Innovation in Chemistry Faculty of Science Mahidol University Rama VI Road Bangkok 10400 Thailand
| | - Sirilata Yotphan
- Department of Chemistry and Center of Excellence for Innovation in Chemistry Faculty of Science Mahidol University Rama VI Road Bangkok 10400 Thailand
| |
Collapse
|
9
|
Hoyer C, Schwerk P, Suntrup L, Beerhues J, Nössler M, Albold U, Dernedde J, Tedin K, Sarkar B. Synthesis, Characterization, and Evaluation of Antibacterial Activity of Ferrocenyl‐1,2,3‐Triazoles, Triazolium Salts, and Triazolylidene Complexes of Gold(
i
) and Silver(
i
). Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100024] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Carolin Hoyer
- Institut für Chemie und Biochemie Freie Universität Berlin Fabeckstrasse 34–36 14195 Berlin Germany
| | - Peter Schwerk
- Institut für Mikrobiologie und Tierseuchen Freie Universität Berlin Robert-von-Ostertag-Str. 7–13 14163 Berlin Germany
| | - Lisa Suntrup
- Institut für Chemie und Biochemie Freie Universität Berlin Fabeckstrasse 34–36 14195 Berlin Germany
| | - Julia Beerhues
- Lehrstuhl für Anorganische Koordinationschemie Institut für Anorganische Chemie Universität Stuttgart Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Maite Nössler
- Institut für Chemie und Biochemie Freie Universität Berlin Fabeckstrasse 34–36 14195 Berlin Germany
| | - Uta Albold
- Institut für Chemie und Biochemie Freie Universität Berlin Fabeckstrasse 34–36 14195 Berlin Germany
| | - Jens Dernedde
- Institut für Laboratoriumsmedizin Klinische Chemie und Pathobiochemie Charité-Universitätsmedizin Berlin Corporate member of Freie Universität Berlin Humboldt-Universität zu Berlin, and Berlin Institute of Health Augustenburger Platz 1 13353 Berlin Germany
| | - Karsten Tedin
- Institut für Mikrobiologie und Tierseuchen Freie Universität Berlin Robert-von-Ostertag-Str. 7–13 14163 Berlin Germany
| | - Biprajit Sarkar
- Institut für Chemie und Biochemie Freie Universität Berlin Fabeckstrasse 34–36 14195 Berlin Germany
- Lehrstuhl für Anorganische Koordinationschemie Institut für Anorganische Chemie Universität Stuttgart Pfaffenwaldring 55 70569 Stuttgart Germany
| |
Collapse
|
10
|
Microwave-assisted one-pot quick synthesis of 1-monosubstituted 1,2,3-triazoles from arylboronic acids, sodium azide and 3-butyn-2-ols. J CHEM SCI 2020. [DOI: 10.1007/s12039-020-01856-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
11
|
Younus HA, Zhang Y, Vandichel M, Ahmad N, Laasonen K, Verpoort F, Zhang C, Zhang S. Water Oxidation at Neutral pH using a Highly Active Copper-Based Electrocatalyst. CHEMSUSCHEM 2020; 13:5088-5099. [PMID: 32667741 DOI: 10.1002/cssc.202001444] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Indexed: 06/11/2023]
Abstract
The sluggish kinetics of the oxygen evolution reaction (OER) at the anode severely limit hydrogen production at the cathode in water splitting systems. Although electrocatalytic systems based on cheap and earth-abundant copper catalysts have shown promise for water oxidation under basic conditions, only very few examples with high overpotential can be operated under acidic or neutral conditions, even though hydrogen evolution in the latter case is much easier. This work presents an efficient and robust Cu-based molecular catalyst, which self-assembles as a periodic film from its precursors under aqueous conditions on the surface of a glassy carbon electrode. This film catalyzes the OER under neutral conditions with impressively low overpotential. In controlled potential electrolysis, a stable catalytic current of 1.0 mA cm-2 can be achieved at only 2.0 V (vs. RHE) and no significant decrease in the catalytic current is observed even after prolonged bulk electrolysis. The catalyst displays first-order kinetics and a single site mechanism for water oxidation with a TOF (kcat ) of 0.6 s-1 . DFT calculations on of the periodic Cu(TCA)2 (HTCA=1-mesityl-1H-1,2,3-triazole-4-carboxylic acid) film reveal that TCA defects within the film create CuI active sites that provide a low overpotential route for OER, which involves CuI , CuII -OH, CuIII =O and CuII -OOH intermediates and is enabled at a potential of 1.54 V (vs. RHE), requiring an overpotential of 0.31 V. This corresponds well with an overpotential of approximately 0.29 V obtained experimentally for the grown catalytic film after 100 CV cycles at pH 6. However, to reach a higher current density of 1 mA cm-2 , an overpotential of 0.72 V is required.
Collapse
Affiliation(s)
- Hussein A Younus
- College of Materials Science and Engineering, Hunan Province Key Laboratory for Advanced Carbon Materials and Applied Technology, Hunan University, Changsha, 410082, P. R. China
- Chemistry Department, Faculty of Science, Fayoum University, Fayoum, 63514, Egypt
| | - Yan Zhang
- College of Materials Science and Engineering, Hunan Province Key Laboratory for Advanced Carbon Materials and Applied Technology, Hunan University, Changsha, 410082, P. R. China
| | - Matthias Vandichel
- Department of Chemical Sciences and Bernal Institute, University of Limerick, Limerick, V94 T9PX, Republic of Ireland
- School of Chemical Engineering, Aalto University, 02150, Espoo, Finland
| | - Nazir Ahmad
- Department of Chemistry, GC University, Lahore, 54000, Pakistan
| | - Kari Laasonen
- School of Chemical Engineering, Aalto University, 02150, Espoo, Finland
| | - Francis Verpoort
- Laboratory of Organometallics, Catalysis and Ordered Materials, State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan, 430070, P. R. China
| | - Ce Zhang
- Nanophotonics and Optoelectronics Research Center, Qian Xuesen Laboratory of Space Technology, China Academy of Space Technology, Beijing, 100094, P. R. China
| | - Shiguo Zhang
- College of Materials Science and Engineering, Hunan Province Key Laboratory for Advanced Carbon Materials and Applied Technology, Hunan University, Changsha, 410082, P. R. China
| |
Collapse
|
12
|
Upadhyay R, Kumar R, Jangra M, Rana R, Nayal OS, Nandanwar H, Maurya SK. Synthesis of Bioactive Complex Small Molecule-Ciprofloxacin Conjugates and Evaluation of Their Antibacterial Activity. ACS COMBINATORIAL SCIENCE 2020; 22:440-445. [PMID: 32691584 DOI: 10.1021/acscombsci.0c00060] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Conjugates between pharmaceuticals and small molecules enable access to a vast chemical space required for the discovery of new lead molecules with modified therapeutic potential. However, the dearth of specific chemical reactions that are capable of functionalizing drugs and bioactive natural products presents a formidable challenge for preparing their conjugates. Here, we report a support-free CuI-nanoparticle-catalyzed strategy for conjugating electron-deficient and electron-rich terminal alkynes with a ciprofloxacin methyl ester. Our conjugation technique exploits the late-stage functionalization of bioactive natural products such as tocopherol, vasicinone, amino acids, and pharmaceuticals such as aspirin and paracetamol to provide conjugates in excellent yields under mild and green conditions. This protocol also enabled the synthesis of (hetero)arene-ciprofloxacin 1,4-disubstituted 1,2,3-triazoles in good yields and high regioselectivities. These synthesized ciprofloxacin conjugates were evaluated in vitro for their antibacterial activity against a panel of relevant bacteria. A significant number of conjugates showed comparable activity against Gram-positive and Gram-negative bacteria. Moreover, some conjugates exhibited less toxicity than ciprofloxacin against two mammalian cell lines, suggesting the utility for the future investigation of these compounds for in vivo efficacy and pharmacokinetic studies.
Collapse
Affiliation(s)
- Rahul Upadhyay
- Medicinal Chemistry and Chemical Biology Laboratory, Natural Product Chemistry and Process Development Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh 176 061, India
- Academy of Scientific and Innovative Research, CSIR-HRDC, Ghaziabad, Uttar Pradesh 201 002, India
| | - Rahul Kumar
- Medicinal Chemistry and Chemical Biology Laboratory, Natural Product Chemistry and Process Development Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh 176 061, India
- Academy of Scientific and Innovative Research, CSIR-HRDC, Ghaziabad, Uttar Pradesh 201 002, India
| | - Manoj Jangra
- Clinical Microbiology and Bioactive Screening Laboratory, CSIR-Institute of Microbial Technology, Chandigarh 160 036, India
| | - Rohit Rana
- Medicinal Chemistry and Chemical Biology Laboratory, Natural Product Chemistry and Process Development Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh 176 061, India
- Academy of Scientific and Innovative Research, CSIR-HRDC, Ghaziabad, Uttar Pradesh 201 002, India
| | - Onkar S. Nayal
- Medicinal Chemistry and Chemical Biology Laboratory, Natural Product Chemistry and Process Development Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh 176 061, India
- Academy of Scientific and Innovative Research, CSIR-HRDC, Ghaziabad, Uttar Pradesh 201 002, India
| | - Hemraj Nandanwar
- Academy of Scientific and Innovative Research, CSIR-HRDC, Ghaziabad, Uttar Pradesh 201 002, India
- Clinical Microbiology and Bioactive Screening Laboratory, CSIR-Institute of Microbial Technology, Chandigarh 160 036, India
| | - Sushil K. Maurya
- Medicinal Chemistry and Chemical Biology Laboratory, Natural Product Chemistry and Process Development Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh 176 061, India
- Academy of Scientific and Innovative Research, CSIR-HRDC, Ghaziabad, Uttar Pradesh 201 002, India
| |
Collapse
|
13
|
Suleman S, Younus HA, Khattak ZA, Ullah H, Elkadi M, Verpoort F. Co-catalyst and solvent free nitrogen rich triazole based organocatalysts for cycloaddition of CO2 into epoxide. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.111071] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
14
|
Alavi SE, Cabot PJ, Yap GY, Moyle PM. Optimized Methods for the Production and Bioconjugation of Site-Specific, Alkyne-Modified Glucagon-like Peptide-1 (GLP-1) Analogs to Azide-Modified Delivery Platforms Using Copper-Catalyzed Alkyne–Azide Cycloaddition. Bioconjug Chem 2020; 31:1820-1834. [DOI: 10.1021/acs.bioconjchem.0c00291] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Seyed Ebrahim Alavi
- School of Pharmacy, The University of Queensland, 20 Cornwall Street, Woolloongabba, Queensland 4102, Australia
| | - Peter John Cabot
- School of Pharmacy, The University of Queensland, 20 Cornwall Street, Woolloongabba, Queensland 4102, Australia
| | - Gee Yi Yap
- School of Pharmacy, The University of Queensland, 20 Cornwall Street, Woolloongabba, Queensland 4102, Australia
| | - Peter Michael Moyle
- School of Pharmacy, The University of Queensland, 20 Cornwall Street, Woolloongabba, Queensland 4102, Australia
| |
Collapse
|
15
|
Abstract
In this Review, we consider all the publications since the beginning of the century that describe tandem reactions resulting in the formation of five-membered aromatic nitrogen heterocycles (thiazole, imidazole, indole, tetrazole, triazole, and isoxazole). The contents of this review are organized by taxonomy and type of tandem catalysis. It covers orthogonal, auto-, and assisted tandem catalysis, providing an overview of tandem reactions applied tonitrogen heterocycles reported in the literature up to March 2020. We believe that this compilation of data will provide a necessary starting reference to developthe applications of tandem catalysis in medicinal chemistry.
Collapse
|
16
|
A decade of advances in the reaction of nitrogen sources and alkynes for the synthesis of triazoles. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213217] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
|
17
|
Ayothiraman R, Gangu AS, Bandaru D, Guturi SK, Lakshminarasimhan T, Jaleel M, Kanagavel K, Rangaswamy S, Cuniere NL, Zaretsky S, Camacho K, Eastgate MD, Vaidyanathan R. Two Approaches to a Trifluoromethyl Triazole: A Fit-for-Purpose Trifluoromethylation in Flow-Mode and a Long-Term Decarboxylative Click Approach. Org Process Res Dev 2020. [DOI: 10.1021/acs.oprd.9b00492] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Rajaram Ayothiraman
- Chemical Development and API Supply, Biocon Bristol-Myers Squibb Research and Development Center, Biocon Park, Jigani Link Road, Bommasandra IV, Bengaluru 560099, India
| | - Aravind S. Gangu
- Chemical Development and API Supply, Biocon Bristol-Myers Squibb Research and Development Center, Biocon Park, Jigani Link Road, Bommasandra IV, Bengaluru 560099, India
| | - Durgarao Bandaru
- Chemical Development and API Supply, Biocon Bristol-Myers Squibb Research and Development Center, Biocon Park, Jigani Link Road, Bommasandra IV, Bengaluru 560099, India
| | - Siva Krishna Guturi
- Chemical Development and API Supply, Biocon Bristol-Myers Squibb Research and Development Center, Biocon Park, Jigani Link Road, Bommasandra IV, Bengaluru 560099, India
| | - Thirumalai Lakshminarasimhan
- Chemical Development and API Supply, Biocon Bristol-Myers Squibb Research and Development Center, Biocon Park, Jigani Link Road, Bommasandra IV, Bengaluru 560099, India
| | - Mohamed Jaleel
- Chemical Development and API Supply, Biocon Bristol-Myers Squibb Research and Development Center, Biocon Park, Jigani Link Road, Bommasandra IV, Bengaluru 560099, India
| | - Kishorekumar Kanagavel
- Chemical Development and API Supply, Biocon Bristol-Myers Squibb Research and Development Center, Biocon Park, Jigani Link Road, Bommasandra IV, Bengaluru 560099, India
| | - Sundaramurthy Rangaswamy
- Chemical Development and API Supply, Biocon Bristol-Myers Squibb Research and Development Center, Biocon Park, Jigani Link Road, Bommasandra IV, Bengaluru 560099, India
| | - Nicolas L. Cuniere
- Chemical and Synthetic Development, Bristol-Myers Squibb, 1 Squibb Drive, New Brunswick, New Jersey 08903, United States
| | - Serge Zaretsky
- Chemical and Synthetic Development, Bristol-Myers Squibb, 1 Squibb Drive, New Brunswick, New Jersey 08903, United States
| | - Kathryn Camacho
- Chemical and Synthetic Development, Bristol-Myers Squibb, 1 Squibb Drive, New Brunswick, New Jersey 08903, United States
| | - Martin D. Eastgate
- Chemical and Synthetic Development, Bristol-Myers Squibb, 1 Squibb Drive, New Brunswick, New Jersey 08903, United States
| | - Rajappa Vaidyanathan
- Chemical Development and API Supply, Biocon Bristol-Myers Squibb Research and Development Center, Biocon Park, Jigani Link Road, Bommasandra IV, Bengaluru 560099, India
| |
Collapse
|
18
|
Wang XX, Xin Y, Li Y, Xia WJ, Zhou B, Ye RR, Li YM. Copper-Catalyzed Decarboxylative Cycloaddition of Propiolic Acids, Azides, and Arylboronic Acids: Construction of Fully Substituted 1,2,3-Triazoles. J Org Chem 2020; 85:3576-3586. [PMID: 31984747 DOI: 10.1021/acs.joc.9b03285] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
A copper-catalyzed decarboxylative cycloaddition of propiolic acids, azides, and arylboronic acids is described. The present reaction provides an efficient and convenient method for the synthesis of various fully substituted 1,2,3-triazoles from readily available starting materials. A possible mechanism is proposed.
Collapse
Affiliation(s)
- Xiang-Xiang Wang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, P. R. China
| | - Yangchun Xin
- Katzin Diagnostic & Research PET/MR Center, Nemours/Alfred I. DuPont Hospital for Children, Wilmington, Delaware 19803, United States
| | - Yi Li
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, P. R. China
| | - Wen-Jin Xia
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, P. R. China
| | - Bin Zhou
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, P. R. China
| | - Rui-Rong Ye
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, P. R. China
| | - Ya-Min Li
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, P. R. China
| |
Collapse
|
19
|
|
20
|
Morgalyuk VP, Strelkova TS, Kononevich YN, Brel VK. Synthesis of 1,3,3,5,5-Penta[1-(2,2-dimethyl-1,3-dioxolan-4-yl)methoxy]-1-[(1H-1,2,3-triazol-4-yl)alkoxy]cyclotriphosphazenes. RUSS J GEN CHEM+ 2019. [DOI: 10.1134/s1070363219080115] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
|
21
|
Santiago J, Burtoloso ACB. Synthesis of Fused Bicyclic [1,2,3]-Triazoles from γ-Amino Diazoketones. ACS OMEGA 2019; 4:159-168. [PMID: 31459321 PMCID: PMC6648081 DOI: 10.1021/acsomega.8b02764] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Accepted: 12/18/2018] [Indexed: 06/10/2023]
Abstract
Triazoles are an important class of N-heterocycles that are well known for their broad biological activities. In this work, we would like to demonstrate a direct synthesis of the rare fused bicyclic [1,2,3]-triazoles, employing γ-N-protected amino diazoketones as useful synthetic platforms. The strategy was based on the deprotection of a trifluoroacetamide group for the intramolecular and in situ generation of an α-diazo imine intermediate, followed by a 5-endo-dig cyclization to construct the bicyclic unit. In this fashion, the synthesis of a series of fused bicyclic [1,2,3]-triazoles could be carried out in good to excellent yields (63-95%).
Collapse
|
22
|
Shang JQ, Fu H, Li Y, Yang T, Gao C, Li YM. Copper-catalyzed decarboxylation/cycloaddition cascade of alkynyl carboxylic acids with azide. Tetrahedron 2019. [DOI: 10.1016/j.tet.2018.11.054] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
23
|
Bao P, Meng N, Lv Y, Yue H, Li JS, Wei W. Selective assembly of N1- and N2-alkylated 1,2,3-triazoles via copper-catalyzed decarboxylative cycloaddition of alkynyl carboxylic acids with ethers and azidotrimethylsilane. Org Chem Front 2019. [DOI: 10.1039/c9qo01277j] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
An efficient and regiocontrolled method for the synthesis of various N1- and N2 alkylated 1,2,3-triazoles via copper-catalyzed decarboxylative cycloaddition of alkynyl carboxylic acids with ethers and azidotrimethylsilane.
Collapse
Affiliation(s)
- Pengli Bao
- School of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu 273165
- China
| | - Na Meng
- School of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu 273165
- China
| | - Yufen Lv
- School of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu 273165
- China
| | - Huilan Yue
- Qinghai Provincial Key Laboratory of Tibetan Medicine Research and Key Laboratory of Tibetan Medicine Research
- Northwest Institute of Plateau Biology
- Chinese Academy of Sciences
- Qinghai 810008
- China
| | - Jiang-Sheng Li
- School of Chemistry and food Engineering
- Changsha University of Science and Technology
- Changsha
- China
| | - Wei Wei
- School of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu 273165
- China
- Qinghai Provincial Key Laboratory of Tibetan Medicine Research and Key Laboratory of Tibetan Medicine Research
| |
Collapse
|
24
|
Synthesis and Structure Elucidation of N′-(4-Methoxybenzylidene)-5-methyl-1-phenyl-1H-1,2,3-triazole-4-carbohydrazide. MOLBANK 2018. [DOI: 10.3390/m1034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
N′-(4-Methoxybenzylidene)-5-methyl-1-phenyl-1H-1,2,3-triazole-4-carbohydrazide (3) was synthesized in a yield of 88% from an acid-catalyzed reaction of 5-methyl-1-phenyl-1H-1,2,3- triazole-4-carbohydrazide and 4-methoxybenzaldehyde in ethanol under reflux for 2.5 h. The structure of 3 was confirmed by the data obtained from infrared, nuclear magnetic resonance, mass spectroscopy, single crystal X-ray diffraction, and microanalysis.
Collapse
|
25
|
Israr M, Ye C, Muhammad MT, Li Y, Bao H. Copper(I)-catalyzed tandem reaction: synthesis of 1,4-disubstituted 1,2,3-triazoles from alkyl diacyl peroxides, azidotrimethylsilane, and alkynes. Beilstein J Org Chem 2018; 14:2916-2922. [PMID: 30546475 PMCID: PMC6278767 DOI: 10.3762/bjoc.14.270] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Accepted: 11/07/2018] [Indexed: 02/02/2023] Open
Abstract
A copper-catalyzed azide–alkyne cycloaddition (CuAAC) reaction for the synthesis of 1,4-disubstituted 1,2,3-triazoles from alkyl diacyl peroxides, azidotrimethylsilane, and terminal alkynes is reported. The alkyl carboxylic acids is for the first time being used as the alkyl azide precursors in the form of alkyl diacyl peroxides. This method avoids the necessity to handle organic azides, as they are generated in situ, making this protocol operationally simple. The Cu(I) catalyst not only participates in the alkyl diacyl peroxides decomposition to afford alkyl azides but also catalyzes the subsequent CuAAC reaction to produce the 1,2,3-triazoles.
Collapse
Affiliation(s)
- Muhammad Israr
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology, State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Center for Excellence in Molecular Synthesis, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian 350002, P. R. China.,University of Chinese academy of Science (UCAS), Beijing 100190, P. R. China
| | - Changqing Ye
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology, State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Center for Excellence in Molecular Synthesis, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian 350002, P. R. China.,University of Chinese academy of Science (UCAS), Beijing 100190, P. R. China
| | - Munira Taj Muhammad
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology, State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Center for Excellence in Molecular Synthesis, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian 350002, P. R. China
| | - Yajun Li
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology, State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Center for Excellence in Molecular Synthesis, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian 350002, P. R. China
| | - Hongli Bao
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology, State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Center for Excellence in Molecular Synthesis, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian 350002, P. R. China.,University of Chinese academy of Science (UCAS), Beijing 100190, P. R. China
| |
Collapse
|
26
|
Šmidlehner T, Kurutos A, Slade J, Belužić R, Ang DL, Rodger A, Piantanida I. Versatile Click Cyanine Amino Acid Conjugates Showing One-Atom-Influenced Recognition of DNA/RNA Secondary Structure and Mitochondrial Localisation in Living Cells. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701765] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Tamara Šmidlehner
- Division of Organic Chemistry & Biochemistry; Ruđer Bošković Institute; Bijenička cesta 54 10002 Zagreb Croatia
| | - Atanas Kurutos
- Inter- and IntraMolecular Processes Group; Bulgarian Academy of Science; 1113 Sofia Bulgaria
| | - Jakov Slade
- Division of Organic Chemistry & Biochemistry; Ruđer Bošković Institute; Bijenička cesta 54 10002 Zagreb Croatia
| | - Robert Belužić
- Division of Organic Chemistry & Biochemistry; Ruđer Bošković Institute; Bijenička cesta 54 10002 Zagreb Croatia
| | - Dale L. Ang
- Nanoscale Organisation and Dynamics Group; Western Sydney University; 2560 Campbelltown NSW Australia
| | - Alison Rodger
- Chemistry and Biomolecular Sciences; Macquarie University; 2109 Sydney NSW Australia
| | - Ivo Piantanida
- Division of Organic Chemistry & Biochemistry; Ruđer Bošković Institute; Bijenička cesta 54 10002 Zagreb Croatia
| |
Collapse
|
27
|
Bouquet J, King DT, Vadlamani G, Benzie GR, Iorga B, Ide D, Adachi I, Kato A, Vocadlo DJ, Mark BL, Blériot Y, Désiré J. Selective trihydroxylated azepane inhibitors of NagZ, a glycosidase involved in Pseudomonas aeruginosa resistance to β-lactam antibiotics. Org Biomol Chem 2018; 15:4609-4619. [PMID: 28513749 DOI: 10.1039/c7ob00838d] [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
The synthesis of a series of d-gluco-like configured 4,5,6-trihydroxyazepanes bearing a triazole, a sulfonamide or a fluorinated acetamide moiety at C-3 is described. These synthetic derivatives have been tested for their ability to selectively inhibit the muropeptide recycling glucosaminidase NagZ and to thereby increase sensitivity of Pseudomonas aeruginosa to β-lactams, a pathway with substantial therapeutic potential. While introduction of triazole and sulfamide groups failed to lead to glucosaminidase inhibitors, the NHCOCF3 analog proved to be a selective inhibitor of NagZ over other glucosaminidases including human O-GlcNAcase and lysosomal hexosaminidases HexA and B.
Collapse
Affiliation(s)
- J Bouquet
- Equipe Synthèse Organique, Groupe Glycochimie, IC2MP, UMR CNRS 7285, Université de Poitiers, 4 rue Michel Brunet, 86073 Poitiers cedex 09, France.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
28
|
Langdon-Jones EE, Ward BD, Pope SJ. Synthesis and luminescence properties of cyclometalated iridium(III) complexes incorporating conjugated benzotriazole units. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.02.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
29
|
Tebikachew BE, Börjesson K, Kann N, Moth-Poulsen K. Release of Terminal Alkynes via Tandem Photodeprotection and Decarboxylation of o-Nitrobenzyl Arylpropiolates in a Flow Microchannel Reactor. Bioconjug Chem 2018; 29:1178-1185. [DOI: 10.1021/acs.bioconjchem.7b00812] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Behabitu Ergette Tebikachew
- Department of Chemistry and Chemical Engineering, Chalmers University of Technology, 41296 Gothenburg, Sweden
| | - Karl Börjesson
- Department of Chemistry and Molecular Biology, University of Gothenburg, 41296 Gothenburg, Sweden
| | - Nina Kann
- Department of Chemistry and Chemical Engineering, Chalmers University of Technology, 41296 Gothenburg, Sweden
| | - Kasper Moth-Poulsen
- Department of Chemistry and Chemical Engineering, Chalmers University of Technology, 41296 Gothenburg, Sweden
| |
Collapse
|
30
|
Revankar HM, Kulkarni MV. Cu (I) Catalyzed One Pot S N
-Click Reactions of Halogenated Coumarins and 1- aza
-coumarins. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3090] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Hrishikesh M. Revankar
- Department of Studies in Chemistry; Karnatak University; Pavate Nagar Dharwad 580003 India
| | - Manohar V. Kulkarni
- Department of Studies in Chemistry; Karnatak University; Pavate Nagar Dharwad 580003 India
| |
Collapse
|
31
|
Mandapati U, Mandapati P, Pinapati S, Tamminana R, Rudraraju R. One-pot three-component tandem reaction: Synthesis of aryl/alkyl cyanamides libraries and their further conversion into tetrazole derivatives. SYNTHETIC COMMUN 2018. [DOI: 10.1080/00397911.2017.1402349] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Usharani Mandapati
- Department of Chemistry, Acharya Nagarjuna University, Guntur, Andhra Pradesh, India
| | - Pavan Mandapati
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Srinivasarao Pinapati
- Department of Chemistry, Acharya Nagarjuna University, Guntur, Andhra Pradesh, India
| | - Ramana Tamminana
- Department of Chemistry, GITAM University, Bengaluru, Karnataka, India
| | - Rameshraju Rudraraju
- Department of Chemistry, Acharya Nagarjuna University, Guntur, Andhra Pradesh, India
| |
Collapse
|
32
|
Kumar N, Ansari MY, Kant R, Kumar A. Copper-catalyzed decarboxylative regioselective synthesis of 1,5-disubstituted 1,2,3-triazoles. Chem Commun (Camb) 2018; 54:2627-2630. [DOI: 10.1039/c7cc09934g] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A copper-catalyzed decarboxylative regioselective protocol for the synthesis of 1,5-disubstituted 1,2,3-triazoles via direct annulation of cinnamic acids with aryl azides has been developed. This is the first example of 1,5-disubstituted 1,2,3-triazoles using Cu(ii) as the catalyst, which were generally synthesized using a ruthenium(ii) catalyst.
Collapse
Affiliation(s)
- Navaneet Kumar
- Medicinal & Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
| | - Mohd Yeshab Ansari
- Medicinal & Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
| | - Ruchir Kant
- Molecular and Structural Biology
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
| | - Atul Kumar
- Medicinal & Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
- Academy of Scientific and Innovative Research
| |
Collapse
|
33
|
Vohradská N, Sánchez-Carnerero EM, Pastierik T, Mazal C, Klán P. Controlled photorelease of alkynoic acids and their decarboxylative deprotection for copper-catalyzed azide/alkyne cycloaddition. Chem Commun (Camb) 2018; 54:5558-5561. [DOI: 10.1039/c8cc03341b] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A controlled photorelease of alkynoic acids from a photoremovable protecting group (PPG) facilitates their subsequent decarboxylation to deliver terminal alkynes for a CuI-catalyzed azide/alkyne cycloaddition.
Collapse
Affiliation(s)
- Nikoleta Vohradská
- Department of Chemistry and RECETOX
- Faculty of Science
- Masaryk University
- Brno
- Czech Republic
| | | | - Tomáš Pastierik
- Department of Chemistry and RECETOX
- Faculty of Science
- Masaryk University
- Brno
- Czech Republic
| | - Ctibor Mazal
- Department of Chemistry and RECETOX
- Faculty of Science
- Masaryk University
- Brno
- Czech Republic
| | - Petr Klán
- Department of Chemistry and RECETOX
- Faculty of Science
- Masaryk University
- Brno
- Czech Republic
| |
Collapse
|
34
|
Balsane KE, Gund SH, Nagarkar JM. Base free palladium-Ag2O catalyzed decarboxylative cross-coupling of alkynyl carboxylic acids with triarylbismuth reagents. CATAL COMMUN 2018. [DOI: 10.1016/j.catcom.2017.10.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
|
35
|
El-Hiti GA, Abdel-Wahab BF, Alotaibi MH, Hegazy AS, Kariuki BM. 1-[5-Methyl-1-(4-methylphenyl)-1 H-1,2,3-triazol-4-yl]ethanone. IUCRDATA 2017. [DOI: 10.1107/s2414314617017825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023] Open
Abstract
In the title compound, C12H13N3O, thep-tolyl ring is twisted away from the mean plane (r.m.s. deviation = 0.044 Å) of the rest of the molecule by 50.84 (6)°. In the crystal, molecules are linked by C—H...π interactions, forming zigzag chains propagating in theb-axis direction.
Collapse
|
36
|
Mogaddam FM, Eslami M, Ayati SE. Copper (II) Ions Immobilized onto Aminoquinoline-Functionalized Ferrite: A New Efficient and Recoverable Catalyst for “in Water” Synthesis of Triazole Derivatives. ChemistrySelect 2017. [DOI: 10.1002/slct.201701988] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Firouz Matloubi Mogaddam
- Department of Chemistry, Laboratory of Organic Synthesis and Natural Products; Sharif University of Technology; Azadi Street, PO Box 111559516 Tehran Iran
| | - Mohammad Eslami
- Department of Chemistry, Laboratory of Organic Synthesis and Natural Products; Sharif University of Technology; Azadi Street, PO Box 111559516 Tehran Iran
| | - Seyed Ebrahim Ayati
- Department of Chemistry, Laboratory of Organic Synthesis and Natural Products; Sharif University of Technology; Azadi Street, PO Box 111559516 Tehran Iran
| |
Collapse
|
37
|
Wang Q, Shi X, Zhang X, Fan X. A convenient synthesis of 1-aryl-1H-1,2,3-triazoles from aliphatic substrates. Org Biomol Chem 2017; 15:8529-8534. [PMID: 28956584 DOI: 10.1039/c7ob02035j] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A convenient synthesis of 1-aryl-1H-1,2,3-triazoles through the one pot cascade reactions of alkynes with aliphatic azides and allenic ketones is presented. Mechanically, the formation of the title compounds involves a copper-catalyzed cycloaddition of alkyne with 4-azido-3-oxobutanoate to give 3-oxo-4-(1H-1,2,3-triazol-1-yl)butanoate as a key intermediate followed by its [3 + 3] annulation with allenic ketone through Michael addition and intramolecular condensation. A comparison study showed that using aliphatic azide as the substrate is superior to aromatic azide in terms of efficiency and selectivity. Furthermore, the 1-aryl-1H-1,2,3-triazoles bearing a 2'-bromophenyl unit attached on the 2-position of the in situ formed aryl ring obtained herein could be readily transformed into the biologically and pharmaceutically valuable tretracyclic triazolophenanthridines with good yields via a Pd-catalyzed C-H arylation.
Collapse
Affiliation(s)
- Qiang Wang
- School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, Xinxiang, Henan 453007, P. R. China.
| | | | | | | |
Collapse
|
38
|
Abstract
A tandem method for preparing 4-formyl-1,2,3-triazoles via a two-step one-pot acetal cleavage/CuAAC reaction was developed. Using this method, 4-formyl-1,2,3-triazole analogs with both electron-withdrawing and electron-donating substituents were prepared in good yield and purity. Expansion of this method to a three-step tandem reaction that incorporates an additional step of azide substitution was also successful, circumventing the need for organic azide isolation. This one-pot method, noteworthy in its simplicity and mild conditions, utilizes practical, readily available reactants and relies on protic solvent to promote acid-catalyzed acetal cleavage.
Collapse
Affiliation(s)
- James T Fletcher
- Department of Chemistry, Creighton University, 2500 California Plaza, Omaha, NE 68178, U.S.A
| | - Joseph A Christensen
- Department of Chemistry, Creighton University, 2500 California Plaza, Omaha, NE 68178, U.S.A
| | - Eric M Villa
- Department of Chemistry, Creighton University, 2500 California Plaza, Omaha, NE 68178, U.S.A
| |
Collapse
|
39
|
Morozova MA, Yusubov MS, Kratochvil B, Eigner V, Bondarev AA, Yoshimura A, Saito A, Zhdankin VV, Trusova ME, Postnikov PS. Regioselective Zn(OAc)2-catalyzed azide–alkyne cycloaddition in water: the green click-chemistry. Org Chem Front 2017. [DOI: 10.1039/c6qo00787b] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new method of azide–alkyne cycloaddition (AAC) in the presence of Zn(OAc)2 as an inexpensive and environmentally friendly catalyst in neat water has been developed.
Collapse
Affiliation(s)
- Maria A. Morozova
- Department of Biotechnology and Organic Chemistry
- National Research Tomsk Polytechnic University
- 634050 Tomsk
- Russia
| | - Mekhman S. Yusubov
- Department of Technology of Organic Substances and Polymer Materials
- National Research Tomsk Polytechnic University
- 634050 Tomsk
- Russia
| | - Bohumil Kratochvil
- Department of Physical and Analytical Chemistry
- National Research Tomsk Polytechnic University
- 634050 Tomsk
- Russia
- Department of Solid State Chemistry
| | - Václav Eigner
- Department of Solid State Chemistry
- University of Chemistry and Technology
- Prague, Technicka 5
- Czech Republic
| | | | - Akira Yoshimura
- Department of Technology of Organic Substances and Polymer Materials
- National Research Tomsk Polytechnic University
- 634050 Tomsk
- Russia
- Department of Chemistry and Biochemistry
| | - Akio Saito
- Division of Applied Chemistry Institute of Engineering Tokyo University of Agriculture and Technology Koganei
- Tokyo 184-8588
- Japan
| | - Viktor V. Zhdankin
- Department of Technology of Organic Substances and Polymer Materials
- National Research Tomsk Polytechnic University
- 634050 Tomsk
- Russia
- Department of Chemistry and Biochemistry
| | - Marina E. Trusova
- Department of Biotechnology and Organic Chemistry
- National Research Tomsk Polytechnic University
- 634050 Tomsk
- Russia
| | - Pavel S. Postnikov
- Department of Technology of Organic Substances and Polymer Materials
- National Research Tomsk Polytechnic University
- 634050 Tomsk
- Russia
| |
Collapse
|
40
|
Castro-Godoy WD, Heredia AA, Schmidt LC, Argüello JE. A straightforward and sustainable synthesis of 1,4-disubstituted 1,2,3-triazoles via visible-light-promoted copper-catalyzed azide–alkyne cycloaddition (CuAAC). RSC Adv 2017. [DOI: 10.1039/c7ra06390c] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A simple and environmentally friendly synthesis of triazoles through the effective reduction of copper(ii) assisted by organic dyes and promoted by visible light was developed.
Collapse
Affiliation(s)
- Willber D. Castro-Godoy
- INFIQC
- Universidad Nacional de Córdoba
- CONICET
- Departamento de Química Orgánica
- Facultad de Ciencias Químicas
| | - Adrián A. Heredia
- INFIQC
- Universidad Nacional de Córdoba
- CONICET
- Departamento de Química Orgánica
- Facultad de Ciencias Químicas
| | - Luciana C. Schmidt
- INFIQC
- Universidad Nacional de Córdoba
- CONICET
- Departamento de Química Orgánica
- Facultad de Ciencias Químicas
| | - Juan E. Argüello
- INFIQC
- Universidad Nacional de Córdoba
- CONICET
- Departamento de Química Orgánica
- Facultad de Ciencias Químicas
| |
Collapse
|
41
|
Gröll B, Schaaf P, Mihovilovic MD, Schnürch M. Cu(I)-catalyzed one-pot decarboxylation-alkynylation reactions on 1,2,3,4-tetrahydroisoquinolines and one-pot synthesis of triazolyl-1,2,3,4-tetrahydroisoquinolines. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.molcata.2016.07.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
42
|
Lv HJ, Zhang XT, Wang S, Xing GW. Assembly of BODIPY-carbazole dyes with liposomes to fabricate fluorescent nanoparticles for lysosomal bioimaging in living cells. Analyst 2017; 142:603-607. [DOI: 10.1039/c6an02705a] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A strategy was developed to change an ACQ organic dye into a fluorescent nanoparticle probe for lysosomal bioimaging.
Collapse
Affiliation(s)
- Hai-juan Lv
- Department of Chemistry
- Beijing Normal University
- Beijing 100875
- China
| | - Xiao-tai Zhang
- Department of Chemistry
- Beijing Normal University
- Beijing 100875
- China
| | - Shu Wang
- Key Laboratory of Organic Solids
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Guo-wen Xing
- Department of Chemistry
- Beijing Normal University
- Beijing 100875
- China
| |
Collapse
|
43
|
Etaiw SEH, Salem IA, Tawfik A. Silver and Copper-Supramolecular Coordination Polymers Inspired Alkyne–Azide Click Reactions. J Inorg Organomet Polym Mater 2016. [DOI: 10.1007/s10904-016-0465-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
44
|
Singh MS, Chowdhury S, Koley S. Advances of azide-alkyne cycloaddition-click chemistry over the recent decade. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.07.044] [Citation(s) in RCA: 133] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
45
|
First synthesis of both 1-aryl-4-[(E)-alk-1-enyl]-1H-1,2,3-triazoles and 1-aryl-4-[(Z)-1-(trimethylsilyl)alk-1-enyl]-1H-1,2,3-triazoles: assembly of π-extended 1,2,3-triazoles using a cross-coupling/click reaction sequence. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.05.055] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
|
46
|
Cu(I)/Ag(I)-mediated decarboxylative trifluoromethylation of arylpropiolic acids with Me 3 SiCF 3 at room temperature. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.05.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
47
|
Choi J, Lim J, Irudayanathan FM, Kim HS, Park J, Yu SB, Jang Y, Raja GCE, Nam KC, Kim J, Lee S. Copper-Catalyzed Double Decarboxylative Coupling Reactions of Alkynyl Carboxylic Acid and Glyoxylic Acid: Synthesis of Propargyl Amines and Imidazopyridines. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600109] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Jinseop Choi
- Department of Chemistry; Chonnam National University; Gwangju 500-757 Republic of Korea
| | - Jeongah Lim
- Department of Chemistry; Chonnam National University; Gwangju 500-757 Republic of Korea
| | | | - Han-Sung Kim
- Department of Chemistry; Chonnam National University; Gwangju 500-757 Republic of Korea
| | - Jaerim Park
- Department of Chemistry; Chonnam National University; Gwangju 500-757 Republic of Korea
| | - Su Been Yu
- Department of Chemistry; Chonnam National University; Gwangju 500-757 Republic of Korea
| | - Yuna Jang
- Department of Chemistry; Chonnam National University; Gwangju 500-757 Republic of Korea
| | | | - Kye Chun Nam
- Department of Chemistry; Chonnam National University; Gwangju 500-757 Republic of Korea
| | - Jimin Kim
- Department of Chemistry; Chonnam National University; Gwangju 500-757 Republic of Korea
| | - Sunwoo Lee
- Department of Chemistry; Chonnam National University; Gwangju 500-757 Republic of Korea
| |
Collapse
|
48
|
Esmaeili-Marandi F, Saeedi M, Yavari I, Mahdavi M, Shafiee A. Synthesis of Novel Isoindolo[2,1-a]quinazolinedione Derivatives Containing a 1,2,3-Triazole Ring System. Helv Chim Acta 2016. [DOI: 10.1002/hlca.201500122] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
49
|
Coffey SB, Aspnes G, Londregan AT. Expedient Synthesis of N1-Substituted Triazole Peptidomimetics. ACS COMBINATORIAL SCIENCE 2015; 17:706-9. [PMID: 26562078 DOI: 10.1021/acscombsci.5b00150] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
A general procedure for the rapid diversification of peptide scaffolds is described. A one-pot click reaction between a peptide-alkyne and a series of in situ generated aryl/alkyl azides affords novel N1-substituted triazole peptidomimetics. This transformation is of broad scope, operates under mild conditions, and is parallel chemical synthesis compatible.
Collapse
Affiliation(s)
- Steven B. Coffey
- Pfizer Worldwide Medicinal Chemistry, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Gary Aspnes
- Pfizer Worldwide Medicinal Chemistry, Eastern Point Road, Groton, Connecticut 06340, United States
- Pfizer Worldwide Medicinal Chemistry, 610 Main Street, Cambridge, Massachusetts 02139, United States
| | - Allyn T. Londregan
- Pfizer Worldwide Medicinal Chemistry, Eastern Point Road, Groton, Connecticut 06340, United States
| |
Collapse
|
50
|
Saeedi M, Ansari S, Mahdavi M, Sabourian R, Akbarzadeh T, Foroumadi A, Shafiee A. Synthesis of Novel 1,2,3-Triazole-dihydro[3,2-c]chromenones as Acetylcholinesterase Inhibitors. SYNTHETIC COMMUN 2015. [DOI: 10.1080/00397911.2015.1077971] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|