1
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Zhang G, Feng B, Wang Y, Chen J, Ma X, Song Q. 1,1-Oxycarbonation of Terminal Alkynes via Sequential Borylation, 1,2-Migration, and Oxidation with Oxone. Org Lett 2024; 26:3109-3113. [PMID: 38552168 DOI: 10.1021/acs.orglett.4c00738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/20/2024]
Abstract
Alkynes are readily available and multifunctional synthetic intermediates, but their 1,1-oxofunctionalization remains challenging. Herein, we report a 1,1-oxycarbonation of terminal alkynes to construct ketones through sequential borylation, 1,2-carbon migration, and oxidation with Oxone as the proton source and oxidant. The synthetic potential of this transformation is showcased by the broad functional groups, scale-up synthesis, and diverse product transformations.
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Affiliation(s)
- Guan Zhang
- Key Laboratory of Molecule Synthesis and Function Discovery, Fujian Province University, College of Chemistry at Fuzhou University, Fuzhou, Fujian 350108, China
| | - Bofan Feng
- Key Laboratory of Molecule Synthesis and Function Discovery, Fujian Province University, College of Chemistry at Fuzhou University, Fuzhou, Fujian 350108, China
| | - Yutong Wang
- College of Materials Science and Engineering, Fuzhou University, Fuzhou, Fujian 350108, China
| | - Jinglong Chen
- College of Materials Science and Engineering, Fuzhou University, Fuzhou, Fujian 350108, China
| | - Xingxing Ma
- Key Laboratory of Molecule Synthesis and Function Discovery, Fujian Province University, College of Chemistry at Fuzhou University, Fuzhou, Fujian 350108, China
| | - Qiuling Song
- Key Laboratory of Molecule Synthesis and Function Discovery, Fujian Province University, College of Chemistry at Fuzhou University, Fuzhou, Fujian 350108, China
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
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2
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Ha MT, Nguyen NT, Tran NH, Ho QV, Son NT, Nguyen VH, Nguyen H, Do DV, Hung TQ, Mai BK, Dang TT. Cu‐catalyzed Synthesis of Quinolines by Dehydrogenative Reaction of 2‐Aminobenzyl Alcohol and Ketones: A Combined Experimental and Computational Study. Chem Asian J 2022; 17:e202200909. [DOI: 10.1002/asia.202200909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 09/15/2022] [Indexed: 11/11/2022]
Affiliation(s)
- Minh Tuan Ha
- VNU-HUS: Vietnam National University University of Science Department of Chemistry VIET NAM
| | - Nina Thi Nguyen
- VNU-HUS: Vietnam National University University of Science Department of Chemistry VIET NAM
| | - Ngoc Huyen Tran
- VNU-HUS: Vietnam National University University of Science Department of Chemistry VIET NAM
| | - Quoc Viet Ho
- VNU-HUS: Vietnam National University University of Science Department of Chemistry VIET NAM
| | - Nguyen Thi Son
- VNU-HUS: Vietnam National University University of Science Department of Chemistry VIET NAM
| | - Van Ha Nguyen
- VNU-HUS: Vietnam National University University of Science Department of Chemistry VIET NAM
| | - Hien Nguyen
- Hanoi National University of Education Department of Chemistry VIET NAM
| | - Dang Van Do
- VNU-HUS: Vietnam National University University of Science Department of Chemistry VIET NAM
| | - Tran Quang Hung
- Vietnamese Academy of Science: Vietnam Academy of Science and Technology Department of Chemistry VIET NAM
| | - Binh Khanh Mai
- University of Pittsburgh Department of Chemistry 219 Parkman Avenue 15260 Pittsburgh UNITED STATES
| | - Tuan Thanh Dang
- VNU-HUS: Vietnam National University University of Science Department of Chemistry VIET NAM
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3
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Kumar A, Dhameliya TM, Sharma K, Patel KA, Hirani RV. Environmentally Benign Approaches towards the Synthesis of Quinolines. ChemistrySelect 2022. [DOI: 10.1002/slct.202201059] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Asim Kumar
- Amity Institute of Pharmacy Amity University Haryana, Panchgaon, Manesar 122 413 Haryana India
| | - Tejas M. Dhameliya
- Department of Pharmaceutical Chemistry and Quality Assurance L. M. College of Pharmacy, Navrangpura, Ahmedabad 380 009 Gujarat India
| | - Kirti Sharma
- Amity Institute of Pharmacy Amity University Haryana, Panchgaon, Manesar 122 413 Haryana India
| | - Krupa A. Patel
- Department of Pharmaceutical Chemistry and Quality Assurance L. M. College of Pharmacy, Navrangpura, Ahmedabad 380 009 Gujarat India
| | - Rajvi V. Hirani
- Department of Pharmaceutical Chemistry and Quality Assurance L. M. College of Pharmacy, Navrangpura, Ahmedabad 380 009 Gujarat India
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4
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Jiang B, Zhang S. Synthesis of Quinolines and 2‐Functionalized Quinolines by Difluorocarbene Incorporation. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200263] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Ben‐Jie Jiang
- Key Laboratory of Synthetic and Biological Colloids Ministry of Education School of Chemical and Material Engineering Jiangnan University Wuxi 214122 People's Republic of China
| | - Song‐Lin Zhang
- Key Laboratory of Synthetic and Biological Colloids Ministry of Education School of Chemical and Material Engineering Jiangnan University Wuxi 214122 People's Republic of China
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5
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Foley DJ, Waldmann H. Ketones as strategic building blocks for the synthesis of natural product-inspired compounds. Chem Soc Rev 2022; 51:4094-4120. [PMID: 35506561 DOI: 10.1039/d2cs00101b] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Natural product-inspired compound collections serve as excellent sources for the identification of new bioactive compounds to treat disease. However, such compounds must necessarily be more structurally-enriched than traditional screening compounds, therefore inventive synthetic strategies and reliable methods are needed to prepare them. Amongst the various possible starting materials that could be considered for the synthesis of natural product-inspired compounds, ketones can be especially valuable due to the vast variety of complexity-building synthetic transformations that they can take part in, their high prevalence as commercial building blocks, and relative ease of synthesis. With a view towards developing a unified synthetic strategy for the preparation of next generation bioactive compound collections, this review considers whether ketones could serve as general precursors in this regard, and summarises the opulence of synthetic transformations available for the annulation of natural product ring-systems to ketone starting materials.
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Affiliation(s)
- Daniel J Foley
- School of Physical and Chemical Sciences, University of Canterbury, Christchurch, New Zealand. .,Max-Planck Institute of Molecular Physiology, Dortmund, Germany
| | - Herbert Waldmann
- Max-Planck Institute of Molecular Physiology, Dortmund, Germany.,Faculty of Chemistry and Chemical Biology, TU Dortmund University, Dortmund, Germany
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6
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Duc DX, Dung VC. Microwave-assisted, [Bmim]HSO4-catalyzed the Friedländer quinoline synthesis of quinoline under solvent-free conditions. CURRENT ORGANOCATALYSIS 2022. [DOI: 10.2174/2213337209666220127142333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Abstact:
An efficient and green method for the Friedländer quinoline synthesis is described. The synthesis was performed under microwave irradiation using ionic liquid [Bmim]HSO4 as a catalyst. A diverse range of quinoline derivatives was obtained in high yields from 2‐aminoaryl aldehydes and ketones under solvent-free conditions.
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Affiliation(s)
- Dau Xuan Duc
- Department of Chemistry, Vinh University, City, Vietnam
| | - Vo Cong Dung
- Department of Chemistry, Vinh University, City, Vietnam
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7
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Yang T, Li H, Nie Z, Su MD, Luo WP, Liu Q, Guo CC. [3+1+1+1] Annulation to the Pyridine Structure in Quinoline Molecules Based on DMSO as a Nonadjacent Dual-Methine Synthon: Simple Synthesis of 3-Arylquinolines from Arylaldehydes, Arylamines, and DMSO. J Org Chem 2022; 87:2797-2808. [DOI: 10.1021/acs.joc.1c02708] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Tonglin Yang
- College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha 410082, China
| | - Hui Li
- College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha 410082, China
| | - Zhiwen Nie
- College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha 410082, China
| | - Miao-dong Su
- College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha 410082, China
| | - Wei-ping Luo
- College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha 410082, China
| | - Qiang Liu
- College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha 410082, China
| | - Can-Cheng Guo
- College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha 410082, China
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8
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Liao Y, Yan Y, Qi H, Zhang W, Xie Y, Tao Q, Deng J, Yi B. Ammonium iodide-catalyzed radical-mediated tandem cyclization of aromatic aldehydes, arylamines and 1,4-dioxane. NEW J CHEM 2022. [DOI: 10.1039/d1nj05082f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We have developed a novel approach for the construction of 2-((2-arylquinolin-4-yl)oxy)ethan-1-ol derivatives involving a radical-mediated tandem cyclization reaction.
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Affiliation(s)
- Yunfeng Liao
- Hunan Provincial Key Laboratory of Environmental Catalysis & Waste Recycling, College of Materials and Chemical Engineering, Hunan Institute of Engineering, Xiangtan, 411104, China
| | - Yiyan Yan
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province, Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, China
| | - Hongrui Qi
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province, Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, China
| | - Weijie Zhang
- Hunan Provincial Key Laboratory of Environmental Catalysis & Waste Recycling, College of Materials and Chemical Engineering, Hunan Institute of Engineering, Xiangtan, 411104, China
| | - Yanjun Xie
- Hunan Provincial Key Laboratory of Environmental Catalysis & Waste Recycling, College of Materials and Chemical Engineering, Hunan Institute of Engineering, Xiangtan, 411104, China
| | - Qiang Tao
- Hunan Provincial Key Laboratory of Environmental Catalysis & Waste Recycling, College of Materials and Chemical Engineering, Hunan Institute of Engineering, Xiangtan, 411104, China
| | - Jiyong Deng
- Hunan Provincial Key Laboratory of Environmental Catalysis & Waste Recycling, College of Materials and Chemical Engineering, Hunan Institute of Engineering, Xiangtan, 411104, China
| | - Bing Yi
- Hunan Provincial Key Laboratory of Environmental Catalysis & Waste Recycling, College of Materials and Chemical Engineering, Hunan Institute of Engineering, Xiangtan, 411104, China
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9
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Xu JX, Pan NL, Chen JX, Zhao JW. Visible-Light-Mediated Oxidative Cyclization of 2-Aminobenzyl Alcohols and Secondary Alcohols Enabled by an Organic Photocatalyst. J Org Chem 2021; 86:10747-10754. [PMID: 34296858 DOI: 10.1021/acs.joc.1c01386] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
This paper describes a visible-light-mediated oxidative cyclization of 2-aminobenzyl alcohols and secondary alcohols to produce quinolines at room temperature. This photocatalytic method employed anthraquinone as an organic small-molecule catalyst and DMSO as an oxidant. According to this present procedure, a series of quinolines were prepared in satisfactory yields.
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Affiliation(s)
- Jing-Xiu Xu
- School of Pharmacy, Guangdong Medical University, Dongguan 523808, China
| | - Nan-Lian Pan
- School of Pharmacy, Guangdong Medical University, Dongguan 523808, China
| | - Jia-Xi Chen
- School of Pharmacy, Guangdong Medical University, Dongguan 523808, China
| | - Jin-Wu Zhao
- School of Pharmacy, Guangdong Medical University, Dongguan 523808, China
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10
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Kuan TH, Hou DR. Synthesis of 2-Aryl Acetophenones via Hydrobromination and Oxy-isomerization of ( o-Arylethynyl)benzyl Alcohols. J Org Chem 2021; 86:6907-6917. [PMID: 33852296 DOI: 10.1021/acs.joc.1c00294] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Hydrobromination and oxy-isomerization of (o-arylethynyl)benzyl alcohols to yield brominated aryl ketones were achieved with bromotrimethylsilane. The substrate scope suggested that vinyl carbocations, stabilized by the conjugated aryl groups, are the reaction intermediates. 1H-Isochromene was also detected by 1H NMR, and an isolated 1H-isochromene was converted to the product when retreated with TMSBr. The formation of 1H-isochromene is equivalent to a 6-endo-dig cyclization and contrasts with the corresponding reactions under basic conditions, in which the 5-exo-dig process dominated.
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Affiliation(s)
- Tzu-Hsuan Kuan
- Department of Chemistry, National Central University, No. 300 Jhong-Da Road, Jhong-li, Taoyuan 32001, Taiwan
| | - Duen-Ren Hou
- Department of Chemistry, National Central University, No. 300 Jhong-Da Road, Jhong-li, Taoyuan 32001, Taiwan
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11
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Xu X, Ai Y, Wang R, Liu L, Yang J, Li F. Ruthenium-catalyzed acceptorless dehydrogenative coupling of o-aminobenzyl alcohols with ketones to quinolines in the presence of carbonate salt. J Catal 2021. [DOI: 10.1016/j.jcat.2020.12.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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12
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Cao F, Mao A, Yang B, Ge C, Wang D. The preparation of a Co@C 3N 4 catalyst and applications in the synthesis of quinolines from 2-aminobenzyl alcohols with ketones. NEW J CHEM 2021. [DOI: 10.1039/d0nj05767c] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A Co@C3N4 composite was synthesized through Co-doping of C3N4 and revealed high catalytic activity for the synthesis of quinolines.
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Affiliation(s)
- Fei Cao
- Key Laboratory of Synthetic and Biological Colloids
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Anruo Mao
- Key Laboratory of Synthetic and Biological Colloids
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Bobin Yang
- Key Laboratory of Synthetic and Biological Colloids
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Chenyang Ge
- Key Laboratory of Synthetic and Biological Colloids
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Dawei Wang
- Key Laboratory of Synthetic and Biological Colloids
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
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13
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Esfandiary N, Heydari A. Fe
2
O
3
@[proline]–CuMgAl–LDH: A magnetic bifunctional copper and organocatalyst system for one‐pot synthesis of quinolines and 2
H
‐indazoles in green media. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5760] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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14
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Prameela S, Nawaz Khan F. Ir(I)‐Catalyzed Synthesis of (
E
)‐4‐Benzylidenylacridines and (
E
)‐2‐Styrylquinoline‐3‐carboxamide through Sequential Suzuki–Miyaura Coupling, Dehydrogenative Friedländer Reaction, and sp
3
‐C–H Activation. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000834] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Soda Prameela
- Organic and Medicinal Chemistry Research Laboratory School of Advanced Sciences Vellore Institute of Technology 632014, Tamil Nadu Vellore India
| | - Fazlur‐Rahman Nawaz Khan
- Organic and Medicinal Chemistry Research Laboratory School of Advanced Sciences Vellore Institute of Technology 632014, Tamil Nadu Vellore India
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15
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Pal T, Lahiri GK, Maiti D. Copper in Efficient Synthesis of Aromatic Heterocycles with Single Heteroatom. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000688] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Tapas Pal
- Department of Chemistry Indian Institute of Technology Bombay 400076 Powai Mumbai Maharashtra India
| | - Goutam Kumar Lahiri
- Department of Chemistry Indian Institute of Technology Bombay 400076 Powai Mumbai Maharashtra India
| | - Debabrata Maiti
- Department of Chemistry Indian Institute of Technology Bombay 400076 Powai Mumbai Maharashtra India
- Tokyo Tech World Research Hub Initiative (WRHI) Laboratory for Chemistry and Life Science Tokyo Institute of Technology Japan
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16
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P. R, P. R. N, Omanakuttan VK, Babu SA, Sasikumar P, Praveen VK, Hopf H, John J. Superbase-Mediated Indirect Friedländer Reaction: A Transition Metal-Free Oxidative Annulation toward Functionalized Quinolines. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000365] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Rahul P.
- Chemical Sciences and Technology Division; CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); 695019 Thiruvananthapuram India
- Academy of Scientific and Innovative Research (AcSIR); 201002 Ghaziabad India
| | - Nitha P. R.
- Chemical Sciences and Technology Division; CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); 695019 Thiruvananthapuram India
- Academy of Scientific and Innovative Research (AcSIR); 201002 Ghaziabad India
| | - Vishnu K. Omanakuttan
- Chemical Sciences and Technology Division; CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); 695019 Thiruvananthapuram India
- Academy of Scientific and Innovative Research (AcSIR); 201002 Ghaziabad India
| | - Sheba Ann Babu
- Chemical Sciences and Technology Division; CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); 695019 Thiruvananthapuram India
- Academy of Scientific and Innovative Research (AcSIR); 201002 Ghaziabad India
| | - P. Sasikumar
- Chemical Sciences and Technology Division; CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); 695019 Thiruvananthapuram India
| | - Vakayil K. Praveen
- Chemical Sciences and Technology Division; CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); 695019 Thiruvananthapuram India
- Academy of Scientific and Innovative Research (AcSIR); 201002 Ghaziabad India
| | - Henning Hopf
- Institut für Organische Chemie; Technische Universität Braunschweig; Hagenring 30 38106 Braunschweig Germany
| | - Jubi John
- Chemical Sciences and Technology Division; CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); 695019 Thiruvananthapuram India
- Academy of Scientific and Innovative Research (AcSIR); 201002 Ghaziabad India
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17
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Xuan DD. Recent Progress in the Synthesis of Quinolines. Curr Org Synth 2020; 16:671-708. [PMID: 31984888 DOI: 10.2174/1570179416666190719112423] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 04/18/2019] [Accepted: 04/18/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Quinoline-containing compounds present in both natural and synthetic products are an important class of heterocyclic compounds. Many of the substituted quinolines have been used in various areas including medicine as drugs. Compounds with quinoline skeleton possess a wide range of bioactivities such as antimalarial, anti-bacterial, anthelmintic, anticonvulsant, antiviral, anti-inflammatory, and analgesic activity. Due to such a wide range of applicability, the synthesis of quinoline derivatives has attracted a lot of attention of chemists to develop effective methods. Many known methods have been expanded and improved. Furthermore, various new methods for quinoline synthesis have been established. This review will focus on considerable studies on the synthesis of quinolines date which back to 2014. OBJECTIVE In this review, we discussed recent achievements on the synthesis of quinoline compounds. Some classical methods have been modified and improved, while other new methods have been developed. A vast variety of catalysts were used for these transformations. In some studies, quinoline synthesis reaction mechanisms were also displayed. CONCLUSION Many methods for the synthesis of substituted quinoline rings have been developed recently. Over the past five years, the majority of those reported have been based on cycloisomerization and cyclization processes. Undoubtedly, more imaginative approaches to quinoline synthesis will appear in the literature in the near future. The application of known methods to natural product synthesis is probably the next challenge in the field.
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Affiliation(s)
- Duc Dau Xuan
- Department of Chemistry, Institute of Natural Science, Vinh University, Vinh City, Vietnam
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18
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Mei Y, Liu J, Wang L, Li P. Synthesis of substituted 2-alkylquinolines by visible-light photoredox catalysis. Org Biomol Chem 2020; 18:86-92. [DOI: 10.1039/c9ob02259g] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A simple and efficient protocol for the synthesis of substituted 2-alkylquinoline scaffolds was developed by employing visible-light photoredox catalysis.
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Affiliation(s)
- Yousheng Mei
- Key Laboratory of Green and Precise Synthetic Chemistry and Applications
- Ministry of Education; Department of chemistry
- Huaibei Normal University
- Huaibei
- P. R. China
| | - Jie Liu
- Key Laboratory of Green and Precise Synthetic Chemistry and Applications
- Ministry of Education; Department of chemistry
- Huaibei Normal University
- Huaibei
- P. R. China
| | - Lei Wang
- Key Laboratory of Green and Precise Synthetic Chemistry and Applications
- Ministry of Education; Department of chemistry
- Huaibei Normal University
- Huaibei
- P. R. China
| | - Pinhua Li
- Key Laboratory of Green and Precise Synthetic Chemistry and Applications
- Ministry of Education; Department of chemistry
- Huaibei Normal University
- Huaibei
- P. R. China
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19
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Ligand-controlled phosphine-free Co(II)-catalysed cross-coupling of secondary and primary alcohols. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.130640] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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20
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Yoon J, Cheon C. Synthesis of 2‐Arylquinolines from 2‐Iodoanilines and
β
‐Chloropropiophenones
via
Palladium‐Catalyzed Cascade Reaction. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900290] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Jooyeon Yoon
- Department of ChemistryKorea University 145 Anam-ro, Seongbuk-gu Seoul 02841 Republic of Korea
| | - Cheol‐Hong Cheon
- Department of ChemistryKorea University 145 Anam-ro, Seongbuk-gu Seoul 02841 Republic of Korea
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21
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Arun V, De Sarkar S. Recent Developments in the de Novo Synthesis of Heterocycles by First-Row Transition-Metal-Catalyzed Acceptorless Dehydrogenation. CURR ORG CHEM 2019. [DOI: 10.2174/1385272823666190423125226] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Applications of Acceptorless Dehydrogenation (AD) process for the synthesis of important heterocycles are discussed. The key features of AD process are the generation of more reactive carbonyl/imine compounds from alcohols/amines by the release of dihydrogen as a stoichiometric byproduct. In this review, we document recent advances in this field by using first row transition metal catalysts and easily accessible coupling partners, thus offering cost-effective access to different heterocyclic rings.
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Affiliation(s)
- V. Arun
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, India
| | - Suman De Sarkar
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, India
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22
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Genç S, Arslan B, Gülcemal S, Günnaz S, Çetinkaya B, Gülcemal D. Iridium(I)-Catalyzed C–C and C–N Bond Formation Reactions via the Borrowing Hydrogen Strategy. J Org Chem 2019; 84:6286-6297. [DOI: 10.1021/acs.joc.9b00632] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Sertaç Genç
- Chemistry Department, Ege University, Bornova, 35100 Izmir, Turkey
| | - Burcu Arslan
- Chemistry Department, Ege University, Bornova, 35100 Izmir, Turkey
| | | | - Salih Günnaz
- Chemistry Department, Ege University, Bornova, 35100 Izmir, Turkey
| | - Bekir Çetinkaya
- Chemistry Department, Ege University, Bornova, 35100 Izmir, Turkey
| | - Derya Gülcemal
- Chemistry Department, Ege University, Bornova, 35100 Izmir, Turkey
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23
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Mal K, Chatterjee S, Bhaumik A, Mukhopadhyay C. Mesoporous MCM‐41 Silica Supported Pyridine Nanoparticle: A Highly Efficient, Recyclable Catalyst for Expeditious Synthesis of Quinoline Derivatives through Domino Approach. ChemistrySelect 2019. [DOI: 10.1002/slct.201803708] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Kajal Mal
- Department of ChemistryUniversity of Calcutta 92 APC Road Kolkata-700009 India
| | - Sauvik Chatterjee
- Department of Materials ScienceIndian Association for the Cultivation of Science, Jadavpur Kolkata 700 032 India
| | - Asim Bhaumik
- Department of Materials ScienceIndian Association for the Cultivation of Science, Jadavpur Kolkata 700 032 India
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24
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Mahato S, Mukherjee A, Santra S, Zyryanov GV, Majee A. Facile synthesis of substituted quinolines by iron(iii)-catalyzed cascade reaction between anilines, aldehydes and nitroalkanes. Org Biomol Chem 2019; 17:7907-7917. [DOI: 10.1039/c9ob01294j] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
A library of substituted quinolines has been synthesized by the reaction of aldehydes, anilines and nitroalkanes using a catalytic amount of Fe(iii) chloride.
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Affiliation(s)
- Sachinta Mahato
- Department of Chemistry
- Visva-Bharati (A Central University)
- Santiniketan 731235
- India
| | - Anindita Mukherjee
- Department of Organic and Biomolecular Chemistry
- Chemical Engineering Institute
- Ural Federal University
- Yekaterinburg
- Russian Federation
| | - Sougata Santra
- Department of Organic and Biomolecular Chemistry
- Chemical Engineering Institute
- Ural Federal University
- Yekaterinburg
- Russian Federation
| | - Grigory V. Zyryanov
- Department of Organic and Biomolecular Chemistry
- Chemical Engineering Institute
- Ural Federal University
- Yekaterinburg
- Russian Federation
| | - Adinath Majee
- Department of Chemistry
- Visva-Bharati (A Central University)
- Santiniketan 731235
- India
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25
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Gao Y, Hider RC, Ma Y. An efficient 3-acylquinoline synthesis from acetophenones and anthranilviaC(sp3)–H bond activation mediated by Selectfluor. RSC Adv 2019; 9:10340-10344. [PMID: 35520934 PMCID: PMC9062302 DOI: 10.1039/c9ra01481k] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 03/27/2019] [Indexed: 01/01/2023] Open
Abstract
An efficient method for the synthesis of 3-functionalized quinolines from commercially available acetophenones and anthranil has been described. Selectfluor propels the C(sp3)–H bond activation of the acetophenones and aza-Michael addition of anthranil resulting in annulated 3-acylquinolines in moderate to high yields. DMSO acts not only as a solvent but also as a one carbon donor in the reaction. An efficient method for the synthesis of 3-functionalized quinolines from acetophenones and anthranil mediated by Selectfluor was achieved.![]()
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Affiliation(s)
- Yejun Gao
- School of Pharmaceutical and Chemical Engineering
- Taizhou University
- Taizhou 318000
- PR China
- School of Pharmaceutical Science
| | - Robert C. Hider
- Institute of Pharmaceutical Science
- King's College London
- London
- UK
| | - Yongmin Ma
- School of Pharmaceutical and Chemical Engineering
- Taizhou University
- Taizhou 318000
- PR China
- School of Pharmaceutical Science
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26
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Nainwal LM, Tasneem S, Akhtar W, Verma G, Khan MF, Parvez S, Shaquiquzzaman M, Akhter M, Alam MM. Green recipes to quinoline: A review. Eur J Med Chem 2018; 164:121-170. [PMID: 30594028 DOI: 10.1016/j.ejmech.2018.11.026] [Citation(s) in RCA: 100] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2018] [Revised: 10/25/2018] [Accepted: 11/09/2018] [Indexed: 12/25/2022]
Abstract
The quinoline core possesses a vast number of biological activities such as anticancer, antimalarial, antimicrobial, antifungal, antitubercular and antileishmanial. The conventional classical synthetic methods require the use of expensive and harsh conditions such as high temperature. Currently the scientific communities are searching new methodology to eliminate the use of chemicals, solvents and catalysts, which are hazardous to human health as well as to environment. This review provides a concise overview of new dimensions of green chemistry approaches in designing quinoline scaffold that would encourage the researchers towards green chemistry as well as future application of these greener, non-toxic, environment friendly methods in designing quinoline scaffold.
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Affiliation(s)
- Lalit Mohan Nainwal
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Sharba Tasneem
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Wasim Akhtar
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Garima Verma
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Mohammed Faraz Khan
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Suhel Parvez
- Department of Toxicology, School of Chemical and Life Sciences, Jamia Hamdard, New Delhi, 110062, India
| | - Mohammad Shaquiquzzaman
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Mymoona Akhter
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Mohammad Mumtaz Alam
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India.
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27
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Liu Y, Hu Y, Cao Z, Zhan X, Luo W, Liu Q, Guo C. Copper‐Catalyzed Aerobic Oxidative Cyclization of Anilines, Aryl Methyl Ketones and DMSO: Efficient Assembly of 2‐Arylquinolines. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800373] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yufeng Liu
- College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of EducationHunan University Changsha 410082 People's Republic of China
| | - Yuqun Hu
- College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of EducationHunan University Changsha 410082 People's Republic of China
| | - Zhongzhong Cao
- College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of EducationHunan University Changsha 410082 People's Republic of China
| | - Xi Zhan
- College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of EducationHunan University Changsha 410082 People's Republic of China
| | - Weiping Luo
- College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of EducationHunan University Changsha 410082 People's Republic of China
| | - Qiang Liu
- College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of EducationHunan University Changsha 410082 People's Republic of China
| | - Cancheng Guo
- College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of EducationHunan University Changsha 410082 People's Republic of China
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28
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Das S, Maiti D, De Sarkar S. Synthesis of Polysubstituted Quinolines from α-2-Aminoaryl Alcohols Via Nickel-Catalyzed Dehydrogenative Coupling. J Org Chem 2018; 83:2309-2316. [PMID: 29345932 DOI: 10.1021/acs.joc.7b03198] [Citation(s) in RCA: 88] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sanju Das
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741246, West Bengal, India
| | - Debabrata Maiti
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741246, West Bengal, India
| | - Suman De Sarkar
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741246, West Bengal, India
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29
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Zhang SL, Deng ZQ. Synthesis of quinolines and naphthyridines via catalytic retro-aldol reaction of β-hydroxyketones with ortho-aminobenzaldehydes or nicotinaldehydes. Org Biomol Chem 2018; 14:8966-8970. [PMID: 27714212 DOI: 10.1039/c6ob01452f] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A Cu(i)-catalyzed retro-aldol reaction of β-hydroxyketones with ortho-aminobenzaldehydes and nicotinaldehydes is reported that produces a range of quinolines and naphthyridines with high efficiency and selectivity. This reaction uses β-hydroxyketones as a regiospecific ketone-protected enolate source via copper-catalyzed retro-aldol Cα-Cβ bond cleavage. The in situ generated copper enolate undergoes kinetically favorable cyclization with ortho-amino aryl aldehydes to produce quinolines and naphthyridines in a chemo- and regioselective manner. The mild and weakly basic reaction conditions also suppress possible side reactions of benzaldehydes under strongly basic conditions, resulting in improved reaction yields.
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Affiliation(s)
- Song-Lin Zhang
- The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, Jiangsu Province, China.
| | - Zhu-Qin Deng
- The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, Jiangsu Province, China.
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30
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Parua S, Sikari R, Sinha S, Das S, Chakraborty G, Paul ND. A nickel catalyzed acceptorless dehydrogenative approach to quinolines. Org Biomol Chem 2018; 16:274-284. [DOI: 10.1039/c7ob02670f] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A general, efficient and environmentally benign, one-step synthesis of substituted quinoline derivatives was achieved by acceptorless dehydrogenative coupling of o-aminobenzylalcohols with ketones and secondary alcohols catalyzed by a cheap, earth abundant and easy to prepare macrocyclic nickel catalyst [Ni(MeTAA)].
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Affiliation(s)
- Seuli Parua
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Howrah 711103
- India
| | - Rina Sikari
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Howrah 711103
- India
| | - Suman Sinha
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Howrah 711103
- India
| | - Siuli Das
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Howrah 711103
- India
| | - Gargi Chakraborty
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Howrah 711103
- India
| | - Nanda D. Paul
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Howrah 711103
- India
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31
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Gu N, Liu M, Wang H, Sun S, Zhou Z, Hu W, Yu JT, Cheng J. Iridium-catalyzed annulation between 1,2-diarylethanone and 3-aminopropanol toward site-specific 2,3-diaryl pyridines. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.07.061] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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32
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Kaur M, Pramanik S, Kumar M, Bhalla V. Polythiophene-Encapsulated Bimetallic Au-Fe3O4 Nano-Hybrid Materials: A Potential Tandem Photocatalytic System for Nondirected C(sp2)–H Activation for the Synthesis of Quinoline Carboxylates. ACS Catal 2017. [DOI: 10.1021/acscatal.6b02681] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Mandeep Kaur
- Department of Chemistry,
UGC Sponsored Centre for Advanced Studies-II, Guru Nanak Dev University, Amritsar 143005, Punjab, India
| | - Subhamay Pramanik
- Department of Chemistry,
UGC Sponsored Centre for Advanced Studies-II, Guru Nanak Dev University, Amritsar 143005, Punjab, India
| | - Manoj Kumar
- Department of Chemistry,
UGC Sponsored Centre for Advanced Studies-II, Guru Nanak Dev University, Amritsar 143005, Punjab, India
| | - Vandana Bhalla
- Department of Chemistry,
UGC Sponsored Centre for Advanced Studies-II, Guru Nanak Dev University, Amritsar 143005, Punjab, India
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33
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Yuan JW, Yang LR, Mao P, Qu LB. AgNO3-catalyzed direct C–H arylation of quinolines by oxidative decarboxylation of aromatic carboxylic acids. Org Chem Front 2017. [DOI: 10.1039/c6qo00533k] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
AgNO3-catalyzed direct C–H arylation of quinolines by oxidative decarboxylation of aromatic carboxylic acids to afford aryl quinoline derivatives in moderate yields was described.
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Affiliation(s)
- Jin-Wei Yuan
- School of Chemistry & Chemical Engineering
- Henan University of Technology
- Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P.R. China
| | - Liang-Ru Yang
- School of Chemistry & Chemical Engineering
- Henan University of Technology
- Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P.R. China
| | - Pu Mao
- School of Chemistry & Chemical Engineering
- Henan University of Technology
- Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P.R. China
| | - Ling-Bo Qu
- School of Chemistry & Chemical Engineering
- Henan University of Technology
- Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P.R. China
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34
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Li C, Li J, An Y, Peng J, Wu W, Jiang H. Palladium-Catalyzed Allylic C-H Oxidative Annulation for Assembly of Functionalized 2-Substituted Quinoline Derivatives. J Org Chem 2016; 81:12189-12196. [PMID: 27792347 DOI: 10.1021/acs.joc.6b01909] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An efficient and practical palladium-catalyzed aerobic oxidative approach to afford functionalized 2-substituted quinolines in moderate to good yields from readily available allylbenzenes with aniline is developed. The present annulation process has high functional-group tolerance and high atom economy, making it a valuable and practical method in synthetic and medicinal chemistry. Moreover, this transformation is supposed to proceed through oxidation of allylic C-H functionalization to form C-C and C-N bonds in one pot.
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Affiliation(s)
- Chunsheng Li
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology , Guangzhou 510640, P. R. China
| | - Jianxiao Li
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology , Guangzhou 510640, P. R. China
| | - Yanni An
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology , Guangzhou 510640, P. R. China
| | - Jianwen Peng
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology , Guangzhou 510640, P. R. China
| | - Wanqing Wu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology , Guangzhou 510640, P. R. China
| | - Huanfeng Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology , Guangzhou 510640, P. R. China
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35
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Zhao H, Xing Y, Lu P, Wang Y. Synthesis of 2,3-Disubstituted Quinolines via Ketenimine or Carbodiimide Intermediates. Chemistry 2016; 22:15144-15150. [DOI: 10.1002/chem.201603074] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Indexed: 01/05/2023]
Affiliation(s)
- Hongyang Zhao
- Department of Chemistry; Zhejiang University; Hangzhou 310027 P. R. China
| | - Yanpeng Xing
- Department of Chemistry; Zhejiang University; Hangzhou 310027 P. R. China
| | - Ping Lu
- Department of Chemistry; Zhejiang University; Hangzhou 310027 P. R. China
| | - Yanguang Wang
- Department of Chemistry; Zhejiang University; Hangzhou 310027 P. R. China
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36
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Dhiman S, Saini HK, Nandwana NK, Kumar D, Kumar A. Copper-catalyzed synthesis of quinoline derivatives via tandem Knoevenagel condensation, amination and cyclization. RSC Adv 2016. [DOI: 10.1039/c6ra03798d] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
A novel regioselective synthesis of 2-aminoquinolines and 2-arylquinoline-3-carbonitriles is described via copper-mediated tandem reaction.
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Affiliation(s)
- Shiv Dhiman
- Department of Chemistry
- Birla Institute of Technology and Science
- Pilani
- India
| | - Hitesh Kumar Saini
- Department of Chemistry
- Birla Institute of Technology and Science
- Pilani
- India
| | | | - Dalip Kumar
- Department of Chemistry
- Birla Institute of Technology and Science
- Pilani
- India
| | - Anil Kumar
- Department of Chemistry
- Birla Institute of Technology and Science
- Pilani
- India
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37
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Hu B, Li Y, Dong W, Xie X, Wan J, Zhang Z. Visible light-induced aerobic C–N bond activation: a photocatalytic strategy for the preparation of 2-arylpyridines and 2-arylquinolines. RSC Adv 2016. [DOI: 10.1039/c6ra07962h] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An efficient method for accessing arylpyridines and arylquinolines via visible light-induced aerobic C–N bond activation is described.
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Affiliation(s)
- Bei Hu
- School of Chemistry and Chemical Engineering
- Shanghai Jiao Tong University
- Shanghai 200240
- China
| | - Yuyuan Li
- College of Chemistry and Molecular Engineering and College of Environment and Safety Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- China
| | - Wuheng Dong
- School of Chemistry and Chemical Engineering
- Shanghai Jiao Tong University
- Shanghai 200240
- China
| | - Xiaomin Xie
- School of Chemistry and Chemical Engineering
- Shanghai Jiao Tong University
- Shanghai 200240
- China
| | - Jun Wan
- College of Chemistry and Molecular Engineering and College of Environment and Safety Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- China
| | - Zhaoguo Zhang
- School of Chemistry and Chemical Engineering
- Shanghai Jiao Tong University
- Shanghai 200240
- China
- Shanghai Institute of Organic Chemistry
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38
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Karimi S, Ma S, Ramig K, Greer EM, Szalda DJ, Subramaniam G. Oxidative ring-contraction of 3H-1-benzazepines to quinoline derivatives. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.10.094] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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