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You Q, Liao M, Feng H, Huang J. Microwave-assisted decarboxylative reactions: advanced strategies for sustainable organic synthesis. Org Biomol Chem 2022; 20:8569-8583. [DOI: 10.1039/d2ob01677j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Recent advances in the microwave-assisted decarboxylative reactions of carboxylic acids and their derivatives, including transition-metal-catalyzed and metal-free approaches, are summarized.
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Affiliation(s)
- Qingqing You
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai 201620, China
- China State Institute of Pharmaceutical Industry, Shanghai Institute of Pharmaceutical Industry, State Key Laboratory of New Drug and Pharmaceutical Process, Shanghai 201203, China
| | - Mingjie Liao
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai 201620, China
- China State Institute of Pharmaceutical Industry, Shanghai Institute of Pharmaceutical Industry, State Key Laboratory of New Drug and Pharmaceutical Process, Shanghai 201203, China
| | - Huangdi Feng
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai 201620, China
| | - Junhai Huang
- China State Institute of Pharmaceutical Industry, Shanghai Institute of Pharmaceutical Industry, State Key Laboratory of New Drug and Pharmaceutical Process, Shanghai 201203, China
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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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Feng H, Wang F, Cao L, Van der Eycken EV, Yin X. Switchable Mono‐ and Dipropargylation of Amino Alcohols: A Unique Property of the Iodide Anion in Controlling Ring‐Opening Alkynylation. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100634] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Huangdi Feng
- Department College of Chemistry and Chemical Engineering Shanghai University of Engineering Science Shanghai 201620 China
| | - Fang Wang
- Department College of Chemistry and Chemical Engineering Shanghai University of Engineering Science Shanghai 201620 China
| | - Leilei Cao
- Department College of Chemistry and Chemical Engineering Shanghai University of Engineering Science Shanghai 201620 China
| | - Erik V. Van der Eycken
- Department of Chemistry KU Leuven Celestijnenlaan 200F, Leuven 3001 Belgium
- Peoples' Friendship University of Russia RUDN University) 6 Miklukho-Maklaya Street Moscow 117198 Russia
| | - Xiaoying Yin
- Department College of Chemistry and Chemical Engineering Shanghai University of Engineering Science Shanghai 201620 China
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Affiliation(s)
- Jiajia Li
- School of Pharmaceutical and Bioengineering, Shenyang University of Chemical Technology Shenyang Liaoning China
| | - Lei Li
- School of Pharmaceutical and Bioengineering, Shenyang University of Chemical Technology Shenyang Liaoning China
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5
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Xu X, Van der Eycken EV, Feng H. Metal‐Free
Decarboxylation of α,
β‐Unsaturated
Carboxylic Acids for Carbon–Carbon and Carbon–Heteroatom Coupling Reactions. CHINESE J CHEM 2020. [DOI: 10.1002/cjoc.202000326] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Xianjun Xu
- College of Chemistry and Chemical Engineering & Shanghai Engineering Research Center of Textile Chemistry and Cleaner Production, Shanghai University of Engineering Science 333 Longteng Road Shanghai 201620 China
- Laboratory for Organic & Microwave‐Assisted Chemistry (LOMAC), Department of Chemistry, KU Leuven Celestijnenlaan 200F Leuven 3001 Belgium
| | - 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
| | - Huangdi Feng
- College of Chemistry and Chemical Engineering & Shanghai Engineering Research Center of Textile Chemistry and Cleaner Production, Shanghai University of Engineering Science 333 Longteng Road Shanghai 201620 China
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Xu X, Wei H, Feng H. Synthesis of functionalized oxazolidines by multicomponent reactions of 1,2-amino alcohols (microreview). Chem Heterocycl Compd (N Y) 2020. [DOI: 10.1007/s10593-020-02681-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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7
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Palchykov VA, Gaponov AA. 1,3-Amino alcohols and their phenol analogs in heterocyclization reactions. ADVANCES IN HETEROCYCLIC CHEMISTRY 2020. [DOI: 10.1016/bs.aihch.2019.06.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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8
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Liu X, Yin X, Liu Q, Lin B, Li Y. CuSO 4-Catalyzed Direct One-Pot Synthesis of Terminal Propargylic Amines from Trimethylsilylacetylene, Amines and Aldehydes through Fluoride-Free Desilylation. ChemistrySelect 2017. [DOI: 10.1002/slct.201701773] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Xiaoping Liu
- Department of Chemistry; Jinan University; Guangzhou 510632 P. R. China
| | - Xiaoxin Yin
- Department of Chemistry; Jinan University; Guangzhou 510632 P. R. China
| | - Qiqi Liu
- Department of Chemistry; Jinan University; Guangzhou 510632 P. R. China
| | - Bijin Lin
- Department of Chemistry; Jinan University; Guangzhou 510632 P. R. China
| | - Yiqun Li
- Department of Chemistry; Jinan University; Guangzhou 510632 P. R. China
- Key Lab of Functional Molecular Engineering of Guangdong Province; South China University of Technology; Guangzhou 510640 P. R. China
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9
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Palaniraja J, Mohana Roopan S, Mokesh Rayalu G, Abdullah Al-Dhabi N, Valan Arasu M. A Metal-Free Regioselective Multicomponent Approach for the Synthesis of Free Radical Scavenging Pyrimido-Fused Indazoles and Their Fluorescence Studies. Molecules 2016; 21:molecules21111571. [PMID: 27869743 PMCID: PMC6273232 DOI: 10.3390/molecules21111571] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Revised: 11/08/2016] [Accepted: 11/11/2016] [Indexed: 11/27/2022] Open
Abstract
This study deals with a new and efficient metal-free regioselective synthesis of pyrimido-fused indazoles with nitrogen ring junction motifs. We have developed a metal-free domino type reaction between 3-aminoindazole, aryl aldehydes and aceotophenones in the presence of KOH/DMF that leads to pyrimido[1,2-b]indazole analogues. Response Surface Methodology (RSM) coupled with a Box-Behnken design (BBD) were utilized for exploring the effect of base used (A), temperature of reaction (B) and (C), reaction time. This approach can allow access to a variety of pyrimidoindazole fluorophores and related compounds. The compound N,N-dimethyl-4-(2-phenylpyrimido[1,2-b]indazol-4-yl)aniline (4e) displays the maximum fluorescence intensity at 518 nm and shows a fluorescence quantum yield of 0.068. The synthesized pyramido-fused indazoles have been evaluated for their free radical scavenging activity and compound 4f showed good antioxidant activity.
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Affiliation(s)
- Jeyakannu Palaniraja
- Chemistry of Heterocycles & Natural Product Research Laboratory, Department of Chemistry, School of Advanced Sciences, VIT University, Vellore 632014, Tamilnadu, India.
| | - Selvaraj Mohana Roopan
- Chemistry of Heterocycles & Natural Product Research Laboratory, Department of Chemistry, School of Advanced Sciences, VIT University, Vellore 632014, Tamilnadu, India.
| | - G Mokesh Rayalu
- G Mokesh Rayalu, Department of mathematics, School of Advanced Sciences, VIT University, Vellore 632014, Tamilnadu, India.
| | - Naif Abdullah Al-Dhabi
- Department of Botany and Microbiology, Addiriyah Chair for Environmental Studies, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia.
| | - Mariadhas Valan Arasu
- Department of Botany and Microbiology, Addiriyah Chair for Environmental Studies, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia.
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10
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Maaliki C, Thiery E, Thibonnet J. Emergence of Copper-Mediated Formation of C-C Bonds. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600540] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Carine Maaliki
- Université François-Rabelais; ISP-UMR 1282; UFR Sciences et Techniques; Parc Grandmont 37000 Tours France
| | - Emilie Thiery
- Université François-Rabelais; ISP-UMR 1282; UFR Sciences et Techniques; Parc Grandmont 37000 Tours France
| | - Jérôme Thibonnet
- Université François-Rabelais; ISP-UMR 1282; UFR Sciences et Techniques; Parc Grandmont 37000 Tours France
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