1
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Li D, Qiu S, Wei Y, Zhao Y, Wu L. Ligand Control of Copper-Mediated Cycloadditions of Acetylene to Azides: Chemo- and Regio-Selective Formation of Deutero- and Iodo-Substituted 1,2,3-Triazoles. J Org Chem 2023. [PMID: 38152860 DOI: 10.1021/acs.joc.3c01406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2023]
Abstract
The participation of σ-monocopper and σ-bis-copper acetylide in mechanistic pathways for copper-catalyzed cycloaddition (CuAAC) reactions of acetylene with azides was probed by analysis of deuterium distributions in the 1,2,3-triazole product formed by deuterolysis of initially formed mono- and bis-copper triazoles. The results show that, when Cu(Phen)(PPh3)2NO3 is used as the catalyst for reactions of acetylene with azides in DMF/D2O, 1-substituted-5-deutero-1,2,3-triazoles are generated selectively. This finding demonstrates that the Cu(Phen)(PPh3)2NO3-catalyzed cycloadditions utilize monocopper acetylide as the substrate and produce 5-copper-1,2,3-triazoles initially. Conversely, when DBU or Et3N is the copper ligand, the process takes place through initial formation and cycloaddition of bis-copper acetylide to produce 4,5-bis-copper-triazole, which reacts with D2O to form the corresponding 4,5-bis-deutero-triazole. Moreover, when C2D2 is used as the substrate, Cu(Phen)(PPh3)2NO3 as the Cu ligand, and H2O/DMF as the solvent, mono-C4-deutreo 1,2,3-triazoles are generated in high yields and excellent levels of regioselectivity. Lastly, CuAAC reactions of acetylene with azides, promoted by CuCl2·2H2O and NaI, yield 4,5-diiodo-1,2,3-triazoles with moderate to high efficiencies.
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Affiliation(s)
- Dongying Li
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education, Hainan Normal University, Haikou 571158, PR China
| | - Shanguang Qiu
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education, Hainan Normal University, Haikou 571158, PR China
| | - Yunlong Wei
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education, Hainan Normal University, Haikou 571158, PR China
| | - Yanmei Zhao
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education, Hainan Normal University, Haikou 571158, PR China
| | - Luyong Wu
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education, Hainan Normal University, Haikou 571158, PR China
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2
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Zhang SBXY, Pessemesse Q, Berkson ZJ, van Bavel AP, Horton AD, Payard PA, Copéret C. Lithium Promotes Acetylide Formation on MgO During Methane Coupling Under Non-Oxidative Conditions. Angew Chem Int Ed Engl 2023; 62:e202307814. [PMID: 37485913 DOI: 10.1002/anie.202307814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 07/22/2023] [Accepted: 07/24/2023] [Indexed: 07/25/2023]
Abstract
A prototypical material for the oxidative coupling of methane (OCM) is Li/MgO, for which Li is known to be essential as a dopant to obtain high C2 selectivities. Herein, Li/MgO is demonstrated to be an effective catalyst for non-oxidative coupling of methane (NOCM). Moreover, the presence of Li is shown to favor the formation of magnesium acetylide (MgC2 ), while pure MgO promotes coke formation as evidenced by solid-state 13 C NMR, thus indicating that Li promotes C-C bond formation. Metadynamic simulations of the carbon mobility in MgC2 and Li2 C2 at the density functional theory (DFT) level show that carbon easily diffuses as a C2 unit at 1000 °C. These insights suggest that the enhanced C2 selectivity for Li-doped MgO is related to the formation of Li and Mg acetylides.
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Affiliation(s)
- Seraphine B X Y Zhang
- Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1-5, 8093, Zürich, Switzerland
| | - Quentin Pessemesse
- Université de Lyon, Université Claude Bernard Lyon I, CNRS, INSA, CPE, UMR 5246, ICBMS, 1 rue Victor Grignard, 69622, Lyon, France
| | - Zachariah J Berkson
- Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1-5, 8093, Zürich, Switzerland
| | - Alexander P van Bavel
- Shell Global Solutions International B.V., Grasweg 31, 1031 HW, Amsterdam, The Netherlands
| | - Andrew D Horton
- Shell Global Solutions International B.V., Grasweg 31, 1031 HW, Amsterdam, The Netherlands
| | - Pierre-Adrien Payard
- Université de Lyon, Université Claude Bernard Lyon I, CNRS, INSA, CPE, UMR 5246, ICBMS, 1 rue Victor Grignard, 69622, Lyon, France
| | - Christophe Copéret
- Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1-5, 8093, Zürich, Switzerland
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3
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Pal Manisha D, Chawla R, Dutta PK. 'Click' synthesized calcium-chitosan-triazole nanocomplex from CaC 2 as an efficient drug carrier, antimicrobial and antioxidant polymer. Int J Biol Macromol 2023; 240:124290. [PMID: 37031787 DOI: 10.1016/j.ijbiomac.2023.124290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 03/21/2023] [Accepted: 03/29/2023] [Indexed: 04/11/2023]
Abstract
A calcium-chitosan-triazole nanocomplex (Ca@CS-Tz) was synthesized via the robust copper catalyzed azide-alkyne cycloaddition using calcium carbide (CaC2) as an in-situ source of acetylene. The nanocomplex was characterized by various techniques and it was proved to be an efficient drug carrier with satisfactory antimicrobial and antioxidant properties. Quercetin loaded nanocomplex (encapsulation efficiency- 68.2 ± 1.0 %) was studied for targeted drug release and the drug release after 120 h was found to be 80.7 ± 0.8 % and 8.69 ± 0.5 % at pH 5.0 and 7.4 respectively. On biological evaluation, the nanocomplex showed enhanced antimicrobial activity against gram-negative bacteria Escherichia coli (E. coli), gram-positive bacteria Bacillus subtilis (B. subtilis) and a fungi Aspergillus niger (A. niger). Moreover, the synthesized Ca@CS-Tz nanocomplex also exhibited significant antioxidant property. Herein, the novel results corresponding to the antimicrobial effect on A. niger and drug delivery studies performed using our previously synthesized chitosan triazole (CS-triazole) derivative have also been reported. Finally, the results of the present study were compared to the results obtained to our previously reported derivative. The incorporation of calcium ions into CS-triazole can lead to the utilization of this complex in various other biomedical applications e.g. bone tissue engineering.
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Affiliation(s)
- D Pal Manisha
- Polymer Research Laboratory, Department of Chemistry, Motilal Nehru National Institute of Technology Allahabad, Prayagraj 211004, Uttar Pradesh, India
| | - Ruchi Chawla
- Polymer Research Laboratory, Department of Chemistry, Motilal Nehru National Institute of Technology Allahabad, Prayagraj 211004, Uttar Pradesh, India
| | - Pradip Kumar Dutta
- Polymer Research Laboratory, Department of Chemistry, Motilal Nehru National Institute of Technology Allahabad, Prayagraj 211004, Uttar Pradesh, India.
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4
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Sustainable application of calcium carbide residue as a filler for 3D printing materials. Sci Rep 2023; 13:4465. [PMID: 36932172 PMCID: PMC10023683 DOI: 10.1038/s41598-023-31075-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 03/06/2023] [Indexed: 03/19/2023] Open
Abstract
Industrial activity results in ton-scale production of calcium carbide and generation of a significant amount of calcium carbide residue (CCR), which is often disposed of in the environment as waste. CCR is an active chemical, and rain washes away alkali from sludge, changing the pH of soils and water and damaging the environment. In this work, we explored new opportunities for the utilization of CCR in view of the coming industrial uptake of digital design and additive technologies. Amazingly, CCR can be successfully used as a filler for the modification of 3D printed materials towards the introduction of hybrid organic/inorganic frameworks. A series of commercially available plastics (PLA, ABS, Nylon, PETG, SBS) were successfully used as matrices for CCR-based composite production with high CCR contents up to 28%. Tensile analyses showed increases in tensile strength and Young's modulus of 9% and 60%, respectively. Moreover, in comparison with the pure plastics, the CCR-based materials better maintained the digitally designed shape (lower shrinkage). Importantly, CCR-filled materials are 3D printable, making them very promising components in the building sector. Considering the amount of already available CCR stored in the environment, this material is available in large quantities in the near future for hybrid materials, and anticipated opportunities exist in the additive manufacturing sector. The involvement of CCR in practical composite materials is equally important for environmental protection and reuse of already available multiple-ton wastes.
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5
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Liao H, Li Z. N-Vinylation of Aromatic Sulfonamides Using Calcium Carbide as a Concise Solid Alkyne Source. Tetrahedron Lett 2023. [DOI: 10.1016/j.tetlet.2023.154445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
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6
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Chen W, Li G, Wen F, Wang Q, Li Z. Concise Construction of 1‐Sulfonyl‐1
H
‐indoles Using Solid Calcium Carbide as a Surrogate of Gaseous Acetylene. ChemistrySelect 2023. [DOI: 10.1002/slct.202203855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Wei Chen
- College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou Gansu 730070 P. R. China
| | - Guorui Li
- College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou Gansu 730070 P. R. China
| | - Fei Wen
- College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou Gansu 730070 P. R. China
| | - Qian Wang
- College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou Gansu 730070 P. R. China
| | - Zheng Li
- College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou Gansu 730070 P. R. China
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7
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Zhang Z, Wen F, Liu H, Li Z. Selective
N
‐Monovinylation of Primary Aromatic Amides Using Calcium Carbide as an Alkyne Source. ChemistrySelect 2022. [DOI: 10.1002/slct.202201463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Zeshuai Zhang
- College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou Gansu 730070 P. R. China
| | - Fei Wen
- College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou Gansu 730070 P. R. China
| | - Haiyan Liu
- College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou Gansu 730070 P. R. China
| | - Zheng Li
- College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou Gansu 730070 P. R. China
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8
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Liu H, Yu P, Xue J, Zhang Y, Che D. Evaluation of roll dry granulation process on the high‐viscosity melt solidification and heat recovery. ASIA-PAC J CHEM ENG 2022. [DOI: 10.1002/apj.2809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hu Liu
- State Key Laboratory of Multiphase Flow in Power Engineering, School of Energy and Power Engineering Xi'an Jiaotong University Xi'an China
| | - Pengfei Yu
- State Key Laboratory of Multiphase Flow in Power Engineering, School of Energy and Power Engineering Xi'an Jiaotong University Xi'an China
| | - Jingwen Xue
- State Key Laboratory of Multiphase Flow in Power Engineering, School of Energy and Power Engineering Xi'an Jiaotong University Xi'an China
| | - Yankang Zhang
- State Key Laboratory of Multiphase Flow in Power Engineering, School of Energy and Power Engineering Xi'an Jiaotong University Xi'an China
| | - Defu Che
- State Key Laboratory of Multiphase Flow in Power Engineering, School of Energy and Power Engineering Xi'an Jiaotong University Xi'an China
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9
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Yuan J, Yun Y, Tao Z, Zhu YN, Li L, Sheng H, Zhu M. Atomically Precise Cu
n
(n=3, 6 and 11) Nanocatalysts for Alkyne‐Haloalkane‐Amine (AHA) Coupling Reaction. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202200159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jiajia Yuan
- Department of Chemistry and Centre for Atomic Engineering of Advanced Materials Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of Education Institutes of Physical Science and Information Technology and Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials Anhui University Hefei Anhui 230601 China
| | - Yapei Yun
- Department of Chemistry and Centre for Atomic Engineering of Advanced Materials Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of Education Institutes of Physical Science and Information Technology and Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials Anhui University Hefei Anhui 230601 China
| | - Zhinan Tao
- Department of Chemistry and Centre for Atomic Engineering of Advanced Materials Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of Education Institutes of Physical Science and Information Technology and Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials Anhui University Hefei Anhui 230601 China
| | - Yanan N. Zhu
- Department of Chemistry and Centre for Atomic Engineering of Advanced Materials Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of Education Institutes of Physical Science and Information Technology and Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials Anhui University Hefei Anhui 230601 China
| | - Lin Li
- Department of Chemistry and Centre for Atomic Engineering of Advanced Materials Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of Education Institutes of Physical Science and Information Technology and Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials Anhui University Hefei Anhui 230601 China
| | - Hongting Sheng
- Department of Chemistry and Centre for Atomic Engineering of Advanced Materials Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of Education Institutes of Physical Science and Information Technology and Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials Anhui University Hefei Anhui 230601 China
| | - Manzhou Zhu
- Department of Chemistry and Centre for Atomic Engineering of Advanced Materials Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of Education Institutes of Physical Science and Information Technology and Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials Anhui University Hefei Anhui 230601 China
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10
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Chen W, Li Z. One-Pot Synthesis of 3-Methyl-2-arylimidazo[1,2- a]pyridines Using Calcium Carbide as an Alkyne Source. J Org Chem 2021; 87:76-84. [PMID: 34933559 DOI: 10.1021/acs.joc.1c01877] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An efficient method for the construction of 3-methyl-2-arylimidazo[1,2-a]pyridines from the reactions of calcium carbide, 2-aminopyridines, and aromatic aldehydes is described. The notable advantages for this strategy include the use of an inexpensive and concise solid alkyne source, cheap and readily available raw materials, wide-scope substrates, and a simple work-up procedure.
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Affiliation(s)
- Wei Chen
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China
| | - Zheng Li
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China
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11
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Schlimpen F, Plaçais C, Starck E, Bénéteau V, Pale P, Chassaing S. α-Tertiary Propargylamine Synthesis via KA 2-Type Coupling Reactions under Solvent-Free Cu I-Zeolite Catalysis. J Org Chem 2021; 86:16593-16613. [PMID: 34806367 DOI: 10.1021/acs.joc.1c01893] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The potential of copper(I)-zeolite catalysis was evaluated in the three-component KA2-coupling mediated synthesis of α-tertiary propargylamines. Our archetypal copper(I)-doped zeolite CuI-USY proved to be efficient under ligand- and solvent-free conditions at 80 °C. Usable up to four times, this catalytic material enables the coupling of diverse ketones, alkynes, and amines with a broad functional group tolerance. A decarboxylative and a desilylative version, respectively, involving an alkynoic acid and trimethylsilylacetylene as alkyne surrogates, was also set up to bypass selectivity issues and/or to access α-tertiary propargylamines that are unattainable under standard KA2 conditions. Interestingly, the KA2-type coupling reactions were successfully linked to other CuI-catalyzed reactions, thus resulting in sequential one-pot processes under full CuI-USY catalysis.
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Affiliation(s)
- Fabian Schlimpen
- Laboratoire de Synthèse, Réactivité Organique et Catalyse (LASYROC), Institut de Chimie, CNRS-UMR7177, Université de Strasbourg, 4 rue Blaise Pascal, Strasbourg 67070, France
| | - Clotilde Plaçais
- Laboratoire de Synthèse, Réactivité Organique et Catalyse (LASYROC), Institut de Chimie, CNRS-UMR7177, Université de Strasbourg, 4 rue Blaise Pascal, Strasbourg 67070, France
| | - Eliot Starck
- Laboratoire de Synthèse, Réactivité Organique et Catalyse (LASYROC), Institut de Chimie, CNRS-UMR7177, Université de Strasbourg, 4 rue Blaise Pascal, Strasbourg 67070, France
| | - Valérie Bénéteau
- Laboratoire de Synthèse, Réactivité Organique et Catalyse (LASYROC), Institut de Chimie, CNRS-UMR7177, Université de Strasbourg, 4 rue Blaise Pascal, Strasbourg 67070, France
| | - Patrick Pale
- Laboratoire de Synthèse, Réactivité Organique et Catalyse (LASYROC), Institut de Chimie, CNRS-UMR7177, Université de Strasbourg, 4 rue Blaise Pascal, Strasbourg 67070, France
| | - Stefan Chassaing
- Laboratoire de Synthèse, Réactivité Organique et Catalyse (LASYROC), Institut de Chimie, CNRS-UMR7177, Université de Strasbourg, 4 rue Blaise Pascal, Strasbourg 67070, France
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12
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Liu H, Li Z. Copper-Catalyzed Construction of Benzo[4,5]imidazo[2,1- a]isoquinolines Using Calcium Carbide as a Solid Alkyne Source. Org Lett 2021; 23:8407-8412. [PMID: 34633205 DOI: 10.1021/acs.orglett.1c03133] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A method for the synthesis of benzo[4,5]imidazo[2,1-a]isoquinolines through Sonogashira cross-coupling/nucleophilic addition tandem reactions using calcium carbide as a solid alkyne source, 2-(2-bromophenyl)benzimidazoles as starting materials, and copper as a catalyst is described. The target products can also be synthesized through one-pot three-component reactions of o-phenylenediamines, o-bromobenzaldehydes, and calcium carbide. Both reaction routes can also be scaled up to gram scale.
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Affiliation(s)
- Haiyan Liu
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China
| | - Zheng Li
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China
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13
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Xu X, Feng H, Van der Eycken EV. Microwave-Assisted Cu(I)-Catalyzed Synthesis of Unsymmetrical 1,4-Diamino-2-butynes via Cross-A 3-Coupling/Decarboxylative A 3-Coupling. J Org Chem 2021; 86:14036-14043. [PMID: 33890472 DOI: 10.1021/acs.joc.1c00537] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
1,4-Diamino-2-butynes display both chemical and physiological properties. Here a highly efficient synthesis avenue to generate unsymmetric 1,4-diamino-2-butynes has been developed by microwave-assisted Cu(I)-catalyzed cross-A3-coupling/decarboxylative coupling of two different amines, formaldehyde, and propiolic acid through a domino process. This multicomponent reaction provides a series of target products in moderate to good yields with high chemoselectivity.
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Affiliation(s)
- Xianjun Xu
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, KU Leuven, Celestijnenlaan 200F, Leuven 3001, Belgium
| | - Huangdi Feng
- College of Chemistry and Chemical Engineering & Shanghai Engineering Research Center of Textile Chemistry and Cleaner Production, Shanghai University of Engineering Science, Shanghai 201620, China
| | - Erik V Van der Eycken
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, KU Leuven, Celestijnenlaan 200F, Leuven 3001, Belgium.,Peoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya Street, Moscow 117198, Russia
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14
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Ma X, Wang Z, Liu Z, Li Z. One‐Pot Three‐Component
Synthesis of
2‐Methyl
‐3‐aminobenzofurans Using Calcium Carbide as a Concise Solid Alkyne Source. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202100383] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Xiaolong Ma
- College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou Gansu 730070 China
| | - Zhiqiang Wang
- College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou Gansu 730070 China
| | - Zhenrong Liu
- College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou Gansu 730070 China
| | - Zheng Li
- College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou Gansu 730070 China
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15
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Fu R, Lu Y, Yue G, Wu D, Xu L, Song H, Cao C, Yu X, Zong Y. Direct Synthesis of 3-Coumaranones with Calcium Carbide as an Acetylene Source. Org Lett 2021; 23:3141-3145. [PMID: 33819044 DOI: 10.1021/acs.orglett.1c00821] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A novel synthesis method for the construction of 3-coumaranones from the reaction of two molecules, calcium carbide and salicylaldehyde, was reported. Various 2-methyl-2-vinylbenzofuran-3(2H)-ones could be obtained in moderate yields in the absence of a metal catalyst. The salient features of this protocol involve widely available starting materials, an inexpensive and easy-to-handle alkyne source, and a cost-efficient route. The reaction mechanism was verified by density functional theory calculations of possible intermediates and corresponding transition states.
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Affiliation(s)
- Rugang Fu
- Key Laboratory of Hexi Corridor Resources Utilization of Gansu, College of Chemistry and Chemical Engineering, Hexi University, Zhangye 734000, P. R. China
| | - Yongzheng Lu
- Key Laboratory of Hexi Corridor Resources Utilization of Gansu, College of Chemistry and Chemical Engineering, Hexi University, Zhangye 734000, P. R. China
| | - Guoren Yue
- Key Laboratory of Hexi Corridor Resources Utilization of Gansu, College of Chemistry and Chemical Engineering, Hexi University, Zhangye 734000, P. R. China
| | - Dongqing Wu
- Key Laboratory of Hexi Corridor Resources Utilization of Gansu, College of Chemistry and Chemical Engineering, Hexi University, Zhangye 734000, P. R. China
| | - Li Xu
- Key Laboratory of Hexi Corridor Resources Utilization of Gansu, College of Chemistry and Chemical Engineering, Hexi University, Zhangye 734000, P. R. China
| | - Hai Song
- Key Laboratory of Hexi Corridor Resources Utilization of Gansu, College of Chemistry and Chemical Engineering, Hexi University, Zhangye 734000, P. R. China
| | - Cheng Cao
- Key Laboratory of Hexi Corridor Resources Utilization of Gansu, College of Chemistry and Chemical Engineering, Hexi University, Zhangye 734000, P. R. China
| | - Xinghai Yu
- Key Laboratory of Hexi Corridor Resources Utilization of Gansu, College of Chemistry and Chemical Engineering, Hexi University, Zhangye 734000, P. R. China
| | - Yingxiao Zong
- Key Laboratory of Hexi Corridor Resources Utilization of Gansu, College of Chemistry and Chemical Engineering, Hexi University, Zhangye 734000, P. R. China
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16
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Affiliation(s)
- Zhenrong Liu
- College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou, Gansu 730070 P. R. China
| | - Zheng Li
- College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou, Gansu 730070 P. R. China
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17
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Li D, Qiu S, Chen Y, Wu L. K
2
CO
3
‐Promoted Pyrazoles Synthesis from 1,3‐Dipolar Cycloaddition of
N
‐Tosylhydrazones with Acetylene Gas. ChemistrySelect 2020. [DOI: 10.1002/slct.202003067] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Dongying Li
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education Hainan Normal University No.99, Longkun South Road Haikou 571158 P. R. China
| | - Shanguang Qiu
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education Hainan Normal University No.99, Longkun South Road Haikou 571158 P. R. China
| | - Yuxue Chen
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education Hainan Normal University No.99, Longkun South Road Haikou 571158 P. R. China
| | - Luyong Wu
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education Hainan Normal University No.99, Longkun South Road Haikou 571158 P. R. China
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18
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Polynski MV, Sapova MD, Ananikov VP. Understanding the solubilization of Ca acetylide with a new computational model for ionic pairs. Chem Sci 2020; 11:13102-13112. [PMID: 34094492 PMCID: PMC8163204 DOI: 10.1039/d0sc04752j] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Accepted: 10/07/2020] [Indexed: 01/05/2023] Open
Abstract
The unique reactivity of the acetylenic unit in DMSO gives rise to ubiquitous synthetic methods. We theoretically consider CaC2 solubility and protolysis in DMSO and formulate a strategy for CaC2 activation in solution-phase chemical transformations. For this, we use a new strategy for the modeling of ionic compounds in strongly coordinating solvents combining Born-Oppenheimer molecular dynamics with the DFTB3-D3(BJ) Hamiltonian and static DFT computations at the PBE0-D3(BJ)/pob-TZVP-gCP level. We modeled the thermodynamics of CaC2 protolysis under ambient conditions, taking into account its known heterogeneity and considering three polymorphs of CaC2. We give a theoretical basis for the existence of the elusive intermediate HC[triple bond, length as m-dash]C-Ca-OH and show that CaC2 insolubility in DMSO is of thermodynamic nature. We confirm the unique role of water and specific properties of DMSO in CaC2 activation and explain how the activation is realized. The proposed strategy for the utilization of CaC2 in sustainable organic synthesis is outlined.
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Affiliation(s)
- Mikhail V Polynski
- Saint Petersburg State University Universitetsky Prospect 26 Saint Petersburg 198504 Russia
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences Leninsky Prospect 47 Moscow 119991 Russia
| | - Mariia D Sapova
- Saint Petersburg State University Universitetsky Prospect 26 Saint Petersburg 198504 Russia
| | - Valentine P Ananikov
- Saint Petersburg State University Universitetsky Prospect 26 Saint Petersburg 198504 Russia
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences Leninsky Prospect 47 Moscow 119991 Russia
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19
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Dhameliya TM, Donga HA, Vaghela PV, Panchal BG, Sureja DK, Bodiwala KB, Chhabria MT. A decennary update on applications of metal nanoparticles (MNPs) in the synthesis of nitrogen- and oxygen-containing heterocyclic scaffolds. RSC Adv 2020; 10:32740-32820. [PMID: 35516511 PMCID: PMC9056690 DOI: 10.1039/d0ra02272a] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 08/12/2020] [Indexed: 12/15/2022] Open
Abstract
Heterocycles have been found to be of much importance as several nitrogen- and oxygen-containing heterocycle compounds exist amongst the various USFDA-approved drugs. Because of the advancement of nanotechnology, nanocatalysis has found abundant applications in the synthesis of heterocyclic compounds. Numerous nanoparticles (NPs) have been utilized for several organic transformations, which led us to make dedicated efforts for the complete coverage of applications of metal nanoparticles (MNPs) in the synthesis of heterocyclic scaffolds reported from 2010 to 2019. Our emphasize during the coverage of catalyzed reactions of the various MNPs such as Ag, Au, Co, Cu, Fe, Ni, Pd, Pt, Rh, Ru, Si, Ti, and Zn has not only been on nanoparticles catalyzed synthetic transformations for the synthesis of heterocyclic scaffolds, but also provide an inherent framework for the reader to select a suitable catalytic system of interest for the synthesis of desired heterocyclic scaffold.
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Affiliation(s)
- Tejas M Dhameliya
- L. M. College of Pharmacy Navrangpura Ahmedabad 380 009 Gujarat India +91 79 2630 4865 +91 79 2630 2746
| | - Hiren A Donga
- L. M. College of Pharmacy Navrangpura Ahmedabad 380 009 Gujarat India +91 79 2630 4865 +91 79 2630 2746
| | - Punit V Vaghela
- L. M. College of Pharmacy Navrangpura Ahmedabad 380 009 Gujarat India +91 79 2630 4865 +91 79 2630 2746
| | - Bhoomi G Panchal
- L. M. College of Pharmacy Navrangpura Ahmedabad 380 009 Gujarat India +91 79 2630 4865 +91 79 2630 2746
| | - Dipen K Sureja
- L. M. College of Pharmacy Navrangpura Ahmedabad 380 009 Gujarat India +91 79 2630 4865 +91 79 2630 2746
| | - Kunjan B Bodiwala
- L. M. College of Pharmacy Navrangpura Ahmedabad 380 009 Gujarat India +91 79 2630 4865 +91 79 2630 2746
| | - Mahesh T Chhabria
- L. M. College of Pharmacy Navrangpura Ahmedabad 380 009 Gujarat India +91 79 2630 4865 +91 79 2630 2746
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20
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Reaction of Aldoximes with Sodium Chloride and Oxone under Ball-Milling Conditions. Molecules 2020; 25:molecules25163719. [PMID: 32824070 PMCID: PMC7463692 DOI: 10.3390/molecules25163719] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 08/09/2020] [Accepted: 08/11/2020] [Indexed: 12/20/2022] Open
Abstract
The solvent-free mechanochemical reaction has aroused increasing interest among scientists. Mechanical ball-milling can implement reactions under mild conditions, shorten the reaction time, and improve the reaction efficiency. Particularly, the most attractive characteristic of mechanochemistry is that it can alter the reaction pathway. However, few such examples have been reported so far. In this paper, we report the reaction of aldoximes with NaCl and Oxone under ball-milling conditions to afford N-acyloxyimidoyl chlorides, which are different from those of the liquid-phase counterpart.
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21
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Hosseini A, Schreiner PR. Direct Exploitation of the Ethynyl Moiety in Calcium Carbide Through Sealed Ball Milling. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000612] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Abolfazl Hosseini
- Institute of Organic Chemistry Justus Liebig University Giessen Heinrich‐Buff‐Ring 17 35392 Giessen Germany
| | - Peter R. Schreiner
- Institute of Organic Chemistry Justus Liebig University Giessen Heinrich‐Buff‐Ring 17 35392 Giessen Germany
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22
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Gao L, Liu Z, Ma X, Li Z. Direct Synthesis of Propen-2-yl Sulfones through Cascade Reactions Using Calcium Carbide as an Alkyne Source. Org Lett 2020; 22:5246-5250. [DOI: 10.1021/acs.orglett.0c01915] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Lei Gao
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China
| | - Zhenrong Liu
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China
| | - Xiaolong Ma
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China
| | - Zheng Li
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China
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23
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Teong SP, Zhang Y. Calcium carbide and its recent advances in biomass conversion. JOURNAL OF BIORESOURCES AND BIOPRODUCTS 2020. [DOI: 10.1016/j.jobab.2020.04.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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24
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Liu S, Yin S, Zhang Z, Liu H, Liu M, Han B. Synthesis of Bis(trimethylsilyl)acetylene (BTMSA) by Direct Reaction of CaC
2
with
N
‐(trimethylsilyl)imidazole. ChemistrySelect 2020. [DOI: 10.1002/slct.202000255] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Shuaishuai Liu
- Beijing National Laboratory for Molecular SciencesCAS Key Laboratory of Colloid and Interface and Chemical Thermodynamics.Institute of ChemistryChinese Academy of Sciences Beijing 100190 China
- School of Chemistry and Chemical EngineeringUniversity of Chinese Academy of Sciences Beijing 100049 China
| | - Shuai Yin
- Beijing National Laboratory for Molecular SciencesCAS Key Laboratory of Colloid and Interface and Chemical Thermodynamics.Institute of ChemistryChinese Academy of Sciences Beijing 100190 China
| | - Zhaofu Zhang
- Beijing National Laboratory for Molecular SciencesCAS Key Laboratory of Colloid and Interface and Chemical Thermodynamics.Institute of ChemistryChinese Academy of Sciences Beijing 100190 China
| | - Huizhen Liu
- Beijing National Laboratory for Molecular SciencesCAS Key Laboratory of Colloid and Interface and Chemical Thermodynamics.Institute of ChemistryChinese Academy of Sciences Beijing 100190 China
- School of Chemistry and Chemical EngineeringUniversity of Chinese Academy of Sciences Beijing 100049 China
| | - Mingyang Liu
- Beijing National Laboratory for Molecular SciencesCAS Key Laboratory of Colloid and Interface and Chemical Thermodynamics.Institute of ChemistryChinese Academy of Sciences Beijing 100190 China
- School of Chemistry and Chemical EngineeringUniversity of Chinese Academy of Sciences Beijing 100049 China
| | - Buxing Han
- Beijing National Laboratory for Molecular SciencesCAS Key Laboratory of Colloid and Interface and Chemical Thermodynamics.Institute of ChemistryChinese Academy of Sciences Beijing 100190 China
- School of Chemistry and Chemical EngineeringUniversity of Chinese Academy of Sciences Beijing 100049 China
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25
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Lu H, Li Z. Synthesis of 1,2,3-Triazolyl-Based Ketoximes Using Calcium Carbide as an Acetylene Source. European J Org Chem 2020. [DOI: 10.1002/ejoc.201901712] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Hao Lu
- Chemistry and Chemical Engineering; Northwest Normal University; 730070 Lanzhou Gansu P. R. China
| | - Zheng Li
- Chemistry and Chemical Engineering; Northwest Normal University; 730070 Lanzhou Gansu P. R. China
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26
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Gao L, Li Z. Synthesis of aromatic terminal allenes and aliphatic terminal alkynes from hydrazones using calcium carbide as an acetylene source. Org Chem Front 2020. [DOI: 10.1039/c9qo01400d] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A simple method for the selective synthesis of aromatic terminal allenes and aliphatic terminal alkynes from the reactions of calcium carbide with ketone and aldehyde p-tosylhydrazones using copper as a mediator is described.
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Affiliation(s)
- Lei Gao
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
| | - Zheng Li
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
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27
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Schmidt EY, Bidusenko IA, Protsuk NI, Demyanov YV, Ushakov IA, Trofimov BA. Superbase-Promoted Addition of Acetylene Gas to the C=N Bond. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900932] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Elena Yu. Schmidt
- A. E. Favorsky Irkutsk Institute of Chemistry; Siberian Branch of the Russian Academy of Sciences; 1 Favorsky St 664033 Irkutsk Russian Federation
| | - Ivan A. Bidusenko
- A. E. Favorsky Irkutsk Institute of Chemistry; Siberian Branch of the Russian Academy of Sciences; 1 Favorsky St 664033 Irkutsk Russian Federation
| | - Nadezhda I. Protsuk
- A. E. Favorsky Irkutsk Institute of Chemistry; Siberian Branch of the Russian Academy of Sciences; 1 Favorsky St 664033 Irkutsk Russian Federation
| | - Yan V. Demyanov
- A. E. Favorsky Irkutsk Institute of Chemistry; Siberian Branch of the Russian Academy of Sciences; 1 Favorsky St 664033 Irkutsk Russian Federation
| | - Igor A. Ushakov
- A. E. Favorsky Irkutsk Institute of Chemistry; Siberian Branch of the Russian Academy of Sciences; 1 Favorsky St 664033 Irkutsk Russian Federation
| | - Boris A. Trofimov
- A. E. Favorsky Irkutsk Institute of Chemistry; Siberian Branch of the Russian Academy of Sciences; 1 Favorsky St 664033 Irkutsk Russian Federation
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28
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Lu H, Li Z. Palladium‐Catalyzed One‐Pot Four‐Component Synthesis of β‐Cyano‐α,β‐unsaturated Ketones Using Calcium Carbide as an Acetylene Source and Potassium Hexacyanoferrate(II) as an Eco‐Friendly Cyanide Source. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900733] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Hao Lu
- Chemistry and Chemical EngineeringNorthwest Normal University, Lanzhou Gansu 730070 People's Republic of China
| | - Zheng Li
- Chemistry and Chemical EngineeringNorthwest Normal University, Lanzhou Gansu 730070 People's Republic of China
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29
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Jesin I, Nandi GC. Recent Advances in the A3
Coupling Reactions and their Applications. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900001] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Irfana Jesin
- Department of Chemistry; National Institute of Technology; Tiruchirapalli Tamilnadu India
| | - Ganesh Chandra Nandi
- Department of Chemistry; National Institute of Technology; Tiruchirapalli Tamilnadu India
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30
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Van Beek WE, Smets RJ, Kushwaha K, Herrebout WA, Abbaspour Tehrani K. Synthesis of 3,3-Dichloropiperidines and Further Functionalization via Pd-Catalyzed Cross-Coupling Reactions of the Dichloromethylene Moiety. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801613] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Wim E. Van Beek
- Organic Synthesis; Department of Chemistry; University of Antwerp; Groenenborgerlaan 171 2020 Antwerp Belgium
| | - Robert J. Smets
- Organic Synthesis; Department of Chemistry; University of Antwerp; Groenenborgerlaan 171 2020 Antwerp Belgium
| | - Khushbu Kushwaha
- Organic Synthesis; Department of Chemistry; University of Antwerp; Groenenborgerlaan 171 2020 Antwerp Belgium
| | - Wouter A. Herrebout
- Department of Chemistry; Department of Chemistry; University of Antwerp; Groenenborgerlaan 171 2020 Antwerp Belgium
| | - Kourosch Abbaspour Tehrani
- Organic Synthesis; Department of Chemistry; University of Antwerp; Groenenborgerlaan 171 2020 Antwerp Belgium
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31
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Van Beek WE, Gadde K, Tehrani KA. The Use of Calcium Carbide as Acetylene Source in a Three-Component Coupling with ω-Chlorinated Ketones and Primary Amines. Chemistry 2018; 24:16645-16651. [DOI: 10.1002/chem.201803669] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Indexed: 11/05/2022]
Affiliation(s)
- Wim E. Van Beek
- Research Group Organic Synthesis; Department of Chemistry; University of Antwerp; Groenenborgerlaan 171 2020 Antwerp Belgium
| | - Karthik Gadde
- Research Group Organic Synthesis; Department of Chemistry; University of Antwerp; Groenenborgerlaan 171 2020 Antwerp Belgium
| | - Kourosch Abbaspour Tehrani
- Research Group Organic Synthesis; Department of Chemistry; University of Antwerp; Groenenborgerlaan 171 2020 Antwerp Belgium
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32
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Grirrane A, Álvarez E, García H, Corma A. Double A3
-Coupling of Primary Amines Catalysed by Gold Complexes. Chemistry 2018; 24:16356-16367. [DOI: 10.1002/chem.201803020] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 08/31/2018] [Indexed: 01/11/2023]
Affiliation(s)
- Abdessamad Grirrane
- Instituto Universitario de Tecnología Química CSIC-UPV; Universitat Politècnica de València; Av. De los Naranjos s/n 46022 Valencia Spain
| | - Eleuterio Álvarez
- Departamento de Química Inorgánica; Instituto de Investigaciones Químicas CSIC-US; Av. Américo Vespucio 49 41092 Sevilla Spain
| | - Hermenegildo García
- Instituto Universitario de Tecnología Química CSIC-UPV; Universitat Politècnica de València; Av. De los Naranjos s/n 46022 Valencia Spain
| | - Avelino Corma
- Instituto Universitario de Tecnología Química CSIC-UPV; Universitat Politècnica de València; Av. De los Naranjos s/n 46022 Valencia Spain
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33
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Turberg M, Ardila‐Fierro KJ, Bolm C, Hernández JG. Altering Copper‐Catalyzed A
3
Couplings by Mechanochemistry: One‐Pot Synthesis of 1,4‐Diamino‐2‐butynes from Aldehydes, Amines, and Calcium Carbide. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201805505] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Mathias Turberg
- Institute of Organic ChemistryRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | | | - Carsten Bolm
- Institute of Organic ChemistryRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - José G. Hernández
- Institute of Organic ChemistryRWTH Aachen University Landoltweg 1 52074 Aachen Germany
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34
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Turberg M, Ardila‐Fierro KJ, Bolm C, Hernández JG. Altering Copper‐Catalyzed A
3
Couplings by Mechanochemistry: One‐Pot Synthesis of 1,4‐Diamino‐2‐butynes from Aldehydes, Amines, and Calcium Carbide. Angew Chem Int Ed Engl 2018; 57:10718-10722. [DOI: 10.1002/anie.201805505] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2018] [Indexed: 01/06/2023]
Affiliation(s)
- Mathias Turberg
- Institute of Organic ChemistryRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | | | - Carsten Bolm
- Institute of Organic ChemistryRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - José G. Hernández
- Institute of Organic ChemistryRWTH Aachen University Landoltweg 1 52074 Aachen Germany
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35
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Cao J, Tian H. N-Heterocyclic Carbene-Protected Ag Nanoparticles Immobilized on Polyacrylonitrile Fiber as Efficient Catalysts for a Three-Component Coupling Reaction. Chem Asian J 2018; 13:1561-1569. [DOI: 10.1002/asia.201800154] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 04/02/2018] [Indexed: 12/15/2022]
Affiliation(s)
- Jian Cao
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine; Chinese Academy of Medical Science and Peking Union Medical College; Tianjin 300192 China
| | - Hongqi Tian
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine; Chinese Academy of Medical Science and Peking Union Medical College; Tianjin 300192 China
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36
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Fakharian M, Keivanloo A, Nabid MR. Using Calcium Carbide as an Acetylene Source for Cascade Synthesis of Pyrrolo[2,3-b
]quinoxalines via
Copper-Free Sonogashira
Coupling Reaction. Helv Chim Acta 2018. [DOI: 10.1002/hlca.201800004] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mahsa Fakharian
- Faculty of Chemistry; Shahrood University of Technology; Shahrood 36199-95161 Iran
| | - Ali Keivanloo
- Faculty of Chemistry; Shahrood University of Technology; Shahrood 36199-95161 Iran
| | - Mohammad Reza Nabid
- Department of Chemistry and Petroleum Faculty of Sciences; Shahid Beheshti University; Evin Tehran 1983963113 Iran
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37
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Fu R, Li Z. Direct Synthesis of 2-Methylbenzofurans from Calcium Carbide and Salicylaldehyde p-Tosylhydrazones. Org Lett 2018; 20:2342-2345. [PMID: 29633847 DOI: 10.1021/acs.orglett.8b00676] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A new methodology for the construction of methyl-substituted benzofuran rings from the reactions of calcium carbide with salicylaldehyde p-tosylhydrazones/2-hydroxyacetophenone p-tosylhydrazones is described. Various 2-methylbenzofurans and 2,3-dimethylbenzofurans could be obtained in satisfactory yield by using a cuprous chloride catalyst. The advantages of this protocol include the use of a readily available and easy-to-handle acetylene source and simple workup procedure.
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Affiliation(s)
- Rugang Fu
- College of Chemistry and Chemical Engineering , Northwest Normal University , Lanzhou , Gansu 730070 , P. R. China
| | - Zheng Li
- College of Chemistry and Chemical Engineering , Northwest Normal University , Lanzhou , Gansu 730070 , P. R. China
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38
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Song G, Li Z. One-Pot Multi-Component Synthesis of Triarylacrylonitriles Directly by Using CaC2
as a Concise Acetylene Source and K4
[Fe(CN)6
] as an Eco-Friendly Cyanide Source. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701711] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Geyang Song
- College of Chemistry and Chemical Engineering; Northwest Normal University; 730070 Lanzhou Gansu People's Republic of China
| | - Zheng Li
- College of Chemistry and Chemical Engineering; Northwest Normal University; 730070 Lanzhou Gansu People's Republic of China
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39
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40
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Teong SP, Lim J, Zhang Y. Vinylation of Aryl Ether (Lignin β-O-4 Linkage) and Epoxides with Calcium Carbide through C-O Bond Cleavage. CHEMSUSCHEM 2017; 10:3198-3201. [PMID: 28730737 DOI: 10.1002/cssc.201701153] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Revised: 07/20/2017] [Indexed: 06/07/2023]
Abstract
Calcium carbide has been increasingly used as a sustainable, easy-to-handle, and low-cost feedstock in organic synthesis. Currently, methodologies of using calcium carbide as "solid acetylene" in synthesis are strictly limited to activation and reaction with X-H (X=C, N, O, S) bonds. Herein, a mild and transition-metal-free protocol was developed for the vinylation of epoxides and aryl ether linkage (β-O-4 lignin model compound) with calcium carbide through C-O bond cleavage, forming valuable vinyl ether products. Calcium carbide plays a vital role in the C-O bond activation and cleavage, and in providing acetylide source for the formation of vinylated products. These exciting results may provide new methodologies for organic synthesis and new insights toward lignin- or biomassrelated degradation to useful products.
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Affiliation(s)
- Siew Ping Teong
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore, 138669, Singapore
| | - Jenny Lim
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore, 138669, Singapore
| | - Yugen Zhang
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore, 138669, Singapore
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41
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Fu R, Li Z. N-Propargylation of secondary amines directly using calcium carbide as an acetylene source. JOURNAL OF CHEMICAL RESEARCH 2017. [DOI: 10.3184/174751917x14949427622099] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A one-pot N-propargylation of secondary amines has been achieved by heating the amine with formaldehyde and calcium carbide in DMSO in the presence of CuCl as a catalyst. Fifteen examples of propargylic tertiary amines, 12 of which are novel, were efficiently prepared in yields of 65–84%. The advantages of the method are broad substrate scope and a simple work-up procedure.
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Affiliation(s)
- Rugang Fu
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P.R. China
| | - Zheng Li
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P.R. China
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42
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Hosseini A, Pilevar A, Hogan E, Mogwitz B, Schulze AS, Schreiner PR. Calcium carbide catalytically activated with tetra-n-butyl ammonium fluoride for Sonogashira cross coupling reactions. Org Biomol Chem 2017; 15:6800-6807. [DOI: 10.1039/c7ob01334e] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
We report a novel method for the direct synthesis of mono- and bis-arylated alkynes utilizing catalytically activated CaC2 as the alkyne component.
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Affiliation(s)
- Abolfazl Hosseini
- Institute of Organic Chemistry
- Justus-Liebig University
- 35392 Giessen
- Germany
| | - Afsaneh Pilevar
- Institute of Organic Chemistry
- Justus-Liebig University
- 35392 Giessen
- Germany
| | - Eimear Hogan
- Institute of Organic Chemistry
- Justus-Liebig University
- 35392 Giessen
- Germany
| | - Boris Mogwitz
- Institute of Physical Chemistry
- Justus-Liebig University
- 35392 Giessen
- Germany
| | - Anne S. Schulze
- Institute of Inorganic and Analytical Chemistry
- Justus-Liebig University
- 35392 Giessen
- Germany
| | - Peter R. Schreiner
- Institute of Organic Chemistry
- Justus-Liebig University
- 35392 Giessen
- Germany
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43
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Zhao P, Feng H, Pan H, Sun Z, Tong M. Controlling chemoselectivity in copper-catalyzed decarboxylative A3/A3 cross-couplings: direct formation of unsymmetrical 1,4-diamino-2-butynes. Org Chem Front 2017. [DOI: 10.1039/c6qo00499g] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A direct cross-coupling of propiolic acid with two kinds of in situ formed iminiums has been achieved via a CuI/CuCl2-catalyzed decarboxylative A3/A3 domino process.
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Affiliation(s)
- Panfeng Zhao
- College of Chemistry and Chemical Engineering
- Shanghai University of Engineering Science
- Shanghai
- China
| | - Huangdi Feng
- College of Chemistry and Chemical Engineering
- Shanghai University of Engineering Science
- Shanghai
- China
| | - Haoran Pan
- College of Chemistry and Chemical Engineering
- Shanghai University of Engineering Science
- Shanghai
- China
| | - Zhihua Sun
- College of Chemistry and Chemical Engineering
- Shanghai University of Engineering Science
- Shanghai
- China
| | - Minchao Tong
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai
- China
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44
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Wang R, Liu Z, Ji L, Guo X, Lin X, Wu J, Liu Q. Reaction kinetics of CaC2 formation from powder and compressed feeds. Front Chem Sci Eng 2016. [DOI: 10.1007/s11705-016-1585-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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45
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Feng H, Zhao P, Huang L, Sun Z, Tong M. Highly Selective Synergistic Copper(I/II)-Catalyzed A3Cross Coupling/Decarboxylative A3Domino Reactions in Water. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600524] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Huangdi Feng
- College of Chemistry and Chemical Engineering; Shanghai University of Engineering Science; 333 Longteng Road Shanghai 201620 China
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 China
| | - Panfeng Zhao
- College of Chemistry and Chemical Engineering; Shanghai University of Engineering Science; 333 Longteng Road Shanghai 201620 China
| | - Liliang Huang
- College of Chemistry and Chemical Engineering; Shanghai University of Engineering Science; 333 Longteng Road Shanghai 201620 China
| | - Zhihua Sun
- College of Chemistry and Chemical Engineering; Shanghai University of Engineering Science; 333 Longteng Road Shanghai 201620 China
| | - Minchao Tong
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 China
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46
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Rattanangkool E, Vilaivan T, Sukwattanasinitt M, Wacharasindhu S. An Atom-Economic Approach for Vinylation of Indoles and Phenols Using Calcium Carbide as Acetylene Surrogate. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600666] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Eakkaphon Rattanangkool
- Organic Synthesis Research Unit; Department of Chemistry; Faculty of Science; Chulalongkorn University; 10330 Bangkok Thailand
| | - Tirayut Vilaivan
- Organic Synthesis Research Unit; Department of Chemistry; Faculty of Science; Chulalongkorn University; 10330 Bangkok Thailand
| | - Mongkol Sukwattanasinitt
- Nanotec-CU Center of Excellence on Food and Agriculture; Department of Chemistry; Faculty of Science; Chulalongkorn University; 10330 Bangkok Thailand
| | - Sumrit Wacharasindhu
- Nanotec-CU Center of Excellence on Food and Agriculture; Department of Chemistry; Faculty of Science; Chulalongkorn University; 10330 Bangkok Thailand
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47
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Li Z, He L, Fu R, Song G, Song W, Xie D, Yang J. One-step construction of saturated six-membered rings directly using calcium carbide as an acetylene source: synthesis of 1,3,5-triaroylcyclohexanes. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.05.071] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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48
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Li Y, Meng H, Lu Y, Li C. Efficient Catalysis of Calcium Carbide for the Synthesis of Isophorone from Acetone. Ind Eng Chem Res 2016. [DOI: 10.1021/acs.iecr.6b00484] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yingjie Li
- State Key Laboratory of Chemical
Resource Engineering and ‡College of Chemical
Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Hong Meng
- State Key Laboratory of Chemical
Resource Engineering and ‡College of Chemical
Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Yingzhou Lu
- State Key Laboratory of Chemical
Resource Engineering and ‡College of Chemical
Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Chunxi Li
- State Key Laboratory of Chemical
Resource Engineering and ‡College of Chemical
Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
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49
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Rodygin KS, Werner G, Kucherov FA, Ananikov VP. Calcium Carbide: A Unique Reagent for Organic Synthesis and Nanotechnology. Chem Asian J 2016; 11:965-76. [PMID: 26898248 DOI: 10.1002/asia.201501323] [Citation(s) in RCA: 89] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2015] [Indexed: 11/09/2022]
Abstract
Acetylene, HC≡CH, is one of the primary building blocks in synthetic organic and industrial chemistry. Several highly valuable processes have been developed based on this simplest alkyne and the development of acetylene chemistry has had a paramount impact on chemical science over the last few decades. However, in spite of numerous useful possible reactions, the application of gaseous acetylene in everyday research practice is rather limited. Moreover, the practical implementation of high-pressure acetylene chemistry can be very challenging, owing to the risk of explosion and the requirement for complex equipment; special safety precautions need to be taken to store and handle acetylene under high pressure, which limit its routine use in a standard laboratory setup. Amazingly, recent studies have revealed that calcium carbide, CaC2 , can be used as an easy-to-handle and efficient source of acetylene for in situ chemical transformations. Thus, calcium carbide is a stable and inexpensive acetylene precursor that is available on the ton scale and it can be handled with standard laboratory equipment. The application of calcium carbide in organic synthesis will bring a new dimension to the powerful acetylene chemistry.
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Affiliation(s)
- Konstantin S Rodygin
- Institute of Chemistry, Saint Petersburg State University, Universitetsky pr. 26, Stary Petergof, 198504, Russia
| | - Georg Werner
- Institute of Chemistry, Saint Petersburg State University, Universitetsky pr. 26, Stary Petergof, 198504, Russia
| | - Fedor A Kucherov
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky pr. 47, Moscow, 119991, Russia
| | - Valentine P Ananikov
- Institute of Chemistry, Saint Petersburg State University, Universitetsky pr. 26, Stary Petergof, 198504, Russia. .,Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky pr. 47, Moscow, 119991, Russia.
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50
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Hosseini A, Seidel D, Miska A, Schreiner PR. Fluoride-Assisted Activation of Calcium Carbide: A Simple Method for the Ethynylation of Aldehydes and Ketones. Org Lett 2015; 17:2808-11. [DOI: 10.1021/acs.orglett.5b01219] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Abolfazl Hosseini
- Institute
of Organic Chemistry, Justus-Liebig University, Heinrich-Buff-Ring 58, 35392 Giessen, Germany
| | - Daniel Seidel
- Department
of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, United States
| | - Andreas Miska
- Institute
of Inorganic and Analytical Chemistry, Justus-Liebig University, Heinrich-Buff-Ring
58, 35392 Giessen, Germany
| | - Peter R. Schreiner
- Institute
of Organic Chemistry, Justus-Liebig University, Heinrich-Buff-Ring 58, 35392 Giessen, Germany
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