1
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Yan Z, Wang NX, Zhang LY, Wu YH, Li JL, She MY, Gao XW, Feng K, Xing Y. The C(sp 3)-H bond functionalization of thioethers with styrenes with insight into the mechanism. Org Biomol Chem 2022; 20:5845-5851. [PMID: 35848391 DOI: 10.1039/d2ob00872f] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A metal-free inactive C(sp3)-H bond functionalization of thioethers with styrenes using TBHP as an initiator and DBU as a base has been developed. This transformation has broken through the low activity of thioethers and realized moderate yields. Herein extended experiments were conducted to confirm the radical relay process, reaction energy and intermediate transformations.
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Affiliation(s)
- Zhan Yan
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China. .,College of Chemistry and Materials Science, Northwest University, Xi'an, 710127, China.
| | - Nai-Xing Wang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.
| | - Lei-Yang Zhang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.
| | - Yue-Hua Wu
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.
| | - Jian-Li Li
- College of Chemistry and Materials Science, Northwest University, Xi'an, 710127, China.
| | - Meng-Yao She
- College of Chemistry and Materials Science, Northwest University, Xi'an, 710127, China.
| | - Xue-Wang Gao
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.
| | - Ke Feng
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.
| | - Yalan Xing
- Department of Chemistry, William Paterson University of New Jersey, New Jersey, 07470, USA.
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2
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Ranjan A, Varma A, Kumari S, Joshi RK. Cu/Mn catalyzed C-N cross coupling reaction of aryl chlorides and amines promoted by PAMAM dendrimer. Synlett 2022. [DOI: 10.1055/a-1822-2832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
A bimetallic catalytic combinations of Mn(OAc)2 and Cu(OAc)2 was found to be significantly effective for the Buchwald type C-N cross coupling of arylchlorides and amines. Reaction is highly influenced in the presence of a promoter Poly(amidoamine) (PAMAM) dendrimer which also possesses the advantages of being stabile, non-toxic, biocompatible, non-immunogenic and acts as soluble support for transition metal complex. Although, Mn is low cost and environmentally benign, but it is not fully exploited due to its low intrinsic catalytic activity. Here, the catalytic potential of Mn was drastically increased in the presence of another metal salt (Cu(OAc)2). In bimetallic composition, Mn significantly influences the activity, selectivity and plays a vital role in catalysis. Herein, we have developed a novel, green and economical procedure for the Buchwald type C-N cross coupling of arylchlorides and amines. Presented coupling method works under aerobic and solvent-free conditions and produces an excellent yield of value-added N-arylated or alkylated products.
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Affiliation(s)
- Archana Ranjan
- Amity Institute of Microbial Technology, Amity University Amity Institute of Applied Science, Noida, India
| | - Ajit Varma
- Amity Institute of Microbial Technology, Amity University Amity Institute of Applied Science, Noida, India
| | - Sangeeta Kumari
- Chemistry, Malaviya National Institute of Technology, Jaipur, India
| | - Raj Kumar Joshi
- Chemistry, Malaviya National Institute of Technology Jaipur, Jaipur, India
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3
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Shan X, Gao P, Zhang S, Jia X, Yuan Y. 2,2′‐Azodi(2‐methylbutyronitrile) (AMBN) Promoted Alkenylation of Cyclic Ethers via Radical Addition to β‐Nitrostyrenes. ChemistrySelect 2022. [DOI: 10.1002/slct.202200425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xiaojie Shan
- College of Chemistry and Chemical Engineering Yangzhou University Yangzhou 225002, Jiangsu Province P. R. China
| | - Pan Gao
- College of Chemistry and Chemical Engineering Yangzhou University Yangzhou 225002, Jiangsu Province P. R. China
| | - Shuwei Zhang
- College of Chemistry and Chemical Engineering Yangzhou University Yangzhou 225002, Jiangsu Province P. R. China
| | - Xiaodong Jia
- College of Chemistry and Chemical Engineering Yangzhou University Yangzhou 225002, Jiangsu Province P. R. China
| | - Yu Yuan
- College of Chemistry and Chemical Engineering Yangzhou University Yangzhou 225002, Jiangsu Province P. R. China
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4
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De A, Santra S, Khalymbadzha IA, Zyryanov GV, Majee A. A practicable synthesis of 2,3-disubstituted 1,4-dioxanes bearing a carbonyl functionality from α,β-unsaturated ketones using the Williamson strategy. Org Biomol Chem 2021; 19:1278-1286. [PMID: 33506239 DOI: 10.1039/d0ob01448f] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We have observed that a reagent combination of NaIO4 and NH2OH·HCl reacts with α,β-unsaturated ketones followed by the nucleophile ethylene glycol allowing the synthesis of 2,3-disubstituted 1,4-dioxanes using cesium carbonate as a base under Williamson ether synthesis. This reaction is useful for the synthesis of functionalized 1,4-dioxane having a carbonyl functionality. A variety of 2,3-disubstituted 1,4-dioxanes have been synthesized using these reaction conditions. A probable reaction mechanism has also been proposed.
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Affiliation(s)
- Aramita De
- Department of Chemistry, Visva-Bharati (A Central University), Santiniketan 731235, India.
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5
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Wang NX, Xing Y, Zhang LY, Wu YH. C(sp3)–H Bond Functionalization of Alcohols, Ketones, Nitriles, Ethers and Amides using tert-Butyl Hydroperoxide as a Radical Initiator. Synlett 2021. [DOI: 10.1055/s-0040-1706406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
The C(sp3)–H bond is found widely in organic molecules. Recently, the functionalization of C(sp3)–H bonds has developed into a powerful tool for augmenting highly functionalized frameworks in organic synthesis. Based on the results obtained in our group, the present account mainly summarizes recent progress on the functionalization of C(sp3)–H bonds of aliphatic alcohols, ketones, alkyl nitriles, and ethers with styrene or cinnamic acid using tert-butyl hydroperoxide (TBHP) as a radical initiator.1 Introduction2 Oxidative Coupling of Styrenes with C(sp3)–H Bonds3 Decarboxylative Cross-Couplings of α,β-Unsaturated Carboxylic Acids with C(sp3)–H Bonds4 Conclusions
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Affiliation(s)
- Nai-Xing Wang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences
| | - Yalan Xing
- Department of Chemistry, William Paterson University of New Jersey
| | - Lei-Yang Zhang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences
| | - Yue-Hua Wu
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences
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6
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Győrfi N, Kotschy A, Gyuris M. Visible‐Light Photoredox Alkylation of Heteroaromatic Bases Using Ethyl Acetate as Alkylating Agent. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001113] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Nándor Győrfi
- Servier Research Institute of Medicinal Chemistry Záhony u 7. 1031 Budapest Hungary
- Eötvös Loránd University 1117 Budapest Hungary
| | - András Kotschy
- Servier Research Institute of Medicinal Chemistry Záhony u 7. 1031 Budapest Hungary
| | - Márió Gyuris
- Servier Research Institute of Medicinal Chemistry Záhony u 7. 1031 Budapest Hungary
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7
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Copper(II)-catalyzed decarboxylative cyclization for accessing biologically relevant 3-(2-furanyl) Indoles via 3-cyanoacetyl indoles and cinnamic acids. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131433] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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8
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Wan ZJ, Yuan XF, Luo J. Visible light induced 3-position-selective addition of arylpropiolic acids with ethers via C(sp 3)-H functionalization. Org Biomol Chem 2020; 18:3258-3262. [PMID: 32297885 DOI: 10.1039/d0ob00480d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Although the 2-position-selective decarboxylative coupling or addition of arylpropiolic acids with cyclic ethers has been intensively investigated, selective functionalization of arylpropiolic acids at the 3-position is still a big challenge. Herein, an intriguing and mild method for visible light induced regioselective addition of arylpropiolic acids by attacking exclusively at the 3-position with cyclic/acyclic ethers was developed. A variety of 3,3-bis-substituted acrylic acids were successfully obtained in moderate to excellent yields. A plausible reaction mechanism involving an energy transfer induced radical addition in the presence of visible light and photocatalyst was proposed.
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Affiliation(s)
- Zi-Juan Wan
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.
| | - Xiao-Feng Yuan
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.
| | - Jun Luo
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.
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9
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Kaur P, Kumar V, Kumar R. Recent advances in decarboxylative C-C bond formation using direct or in situ generated alkenyl acids. CATALYSIS REVIEWS 2019. [DOI: 10.1080/01614940.2019.1700736] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Pavneet Kaur
- Laboratory of Organic Chemistry, Department of Chemistry, Central University of Punjab, Bathinda, India
| | - Vinod Kumar
- Laboratory of Organic and Medicinal Chemistry, Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Bathinda, India
| | - Rakesh Kumar
- Laboratory of Organic Chemistry, Department of Chemistry, Central University of Punjab, Bathinda, India
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10
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Wan Z, Yuan X, Xiao T, Wang X, Luo J. A Pd‐Catalyzed Three‐Component Reaction and Hydrogenation Strategy to Prepare 2‐Functionalized Cyclic Ethers Involving a Radical Initiating C(sp
3
)‐H Activation. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900567] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Zi‐juan Wan
- School of Chemical EngineeringNanjing University of Science and Technology Nanjing 210094 China
| | - Xiao‐feng Yuan
- School of Chemical EngineeringNanjing University of Science and Technology Nanjing 210094 China
| | - Tian Xiao
- School of Chemical EngineeringNanjing University of Science and Technology Nanjing 210094 China
| | - Xiao‐rong Wang
- School of Chemical EngineeringNanjing University of Science and Technology Nanjing 210094 China
| | - Jun Luo
- School of Chemical EngineeringNanjing University of Science and Technology Nanjing 210094 China
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11
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Kibriya G, Ghosh D, Hajra A. Visible-light-promoted oxidative coupling of styrene with cyclic ethers. Sci China Chem 2019. [DOI: 10.1007/s11426-019-9609-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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12
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Wu YH, Wang NX, Zhang T, Zhang LY, Gao XW, Xu BC, Xing Y, Chi JY. Rare-Earth Y(OTf)3 Catalyzed Coupling Reaction of Ethers with Azaarenes. Org Lett 2019; 21:7450-7454. [DOI: 10.1021/acs.orglett.9b02763] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yue-Hua Wu
- Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, China
| | - Nai-Xing Wang
- Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, China
| | - Tong Zhang
- Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, China
| | - Lei-Yang Zhang
- Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, China
| | - Xue-Wang Gao
- Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, China
| | - Bao-Cai Xu
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing 100048, China
| | - Yalan Xing
- Department of Chemistry, William Paterson University of New Jersey, Wayne, New Jersey 07470, United States
| | - Jian-Yi Chi
- Baotou Rare Earth Research and Development Center, Chinese Academy of Sciences, Baotou, 014010, China
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13
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Wang H, Fu W, Zhang L, Shen R, Cai G, Chen Q, Tang T. Basic Cu/ETS-10-N Catalyst Induced the Chemisorption and Alkyl Radical Formation of the Substrates Enhanced the Cinnamic Acid Decarboxylative Cross-Coupling Reaction Activity. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b00206] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hui Wang
- Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, People’s Republic of China
| | - Wenqian Fu
- Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, People’s Republic of China
| | - Lei Zhang
- Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, People’s Republic of China
| | - Rensheng Shen
- Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, People’s Republic of China
| | - Guoren Cai
- Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, People’s Republic of China
| | - Qun Chen
- Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, People’s Republic of China
| | - Tiandi Tang
- Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, People’s Republic of China
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14
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NiCl2-catalyzed radical cross decarboxylative coupling between arylpropiolic acids and cyclic ethers. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.01.039] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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15
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Kancherla R, Muralirajan K, Maity B, Zhu C, Krach PE, Cavallo L, Rueping M. Oxidative Addition to Palladium(0) Made Easy through Photoexcited-State Metal Catalysis: Experiment and Computation. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201811439] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Rajesh Kancherla
- KAUST Catalysis Center (KCC); King Abdullah University of Science and Technology (KAUST); Thuwal 23955-6900 Saudi Arabia
| | - Krishnamoorthy Muralirajan
- KAUST Catalysis Center (KCC); King Abdullah University of Science and Technology (KAUST); Thuwal 23955-6900 Saudi Arabia
| | - Bholanath Maity
- KAUST Catalysis Center (KCC); King Abdullah University of Science and Technology (KAUST); Thuwal 23955-6900 Saudi Arabia
| | - Chen Zhu
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Patricia E. Krach
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Luigi Cavallo
- KAUST Catalysis Center (KCC); King Abdullah University of Science and Technology (KAUST); Thuwal 23955-6900 Saudi Arabia
| | - Magnus Rueping
- KAUST Catalysis Center (KCC); King Abdullah University of Science and Technology (KAUST); Thuwal 23955-6900 Saudi Arabia
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
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16
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Kancherla R, Muralirajan K, Maity B, Zhu C, Krach PE, Cavallo L, Rueping M. Oxidative Addition to Palladium(0) Made Easy through Photoexcited-State Metal Catalysis: Experiment and Computation. Angew Chem Int Ed Engl 2019; 58:3412-3416. [DOI: 10.1002/anie.201811439] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Revised: 11/20/2018] [Indexed: 12/17/2022]
Affiliation(s)
- Rajesh Kancherla
- KAUST Catalysis Center (KCC); King Abdullah University of Science and Technology (KAUST); Thuwal 23955-6900 Saudi Arabia
| | - Krishnamoorthy Muralirajan
- KAUST Catalysis Center (KCC); King Abdullah University of Science and Technology (KAUST); Thuwal 23955-6900 Saudi Arabia
| | - Bholanath Maity
- KAUST Catalysis Center (KCC); King Abdullah University of Science and Technology (KAUST); Thuwal 23955-6900 Saudi Arabia
| | - Chen Zhu
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Patricia E. Krach
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Luigi Cavallo
- KAUST Catalysis Center (KCC); King Abdullah University of Science and Technology (KAUST); Thuwal 23955-6900 Saudi Arabia
| | - Magnus Rueping
- KAUST Catalysis Center (KCC); King Abdullah University of Science and Technology (KAUST); Thuwal 23955-6900 Saudi Arabia
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
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17
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Zhang T, Wang NX, Xing Y. Advances in Decarboxylative Oxidative Coupling Reaction. J Org Chem 2018; 83:7559-7565. [DOI: 10.1021/acs.joc.8b01080] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Tong Zhang
- Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences, Beijing 100190, China
| | - Nai-Xing Wang
- Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences, Beijing 100190, China
| | - Yalan Xing
- Department of Chemistry, William Paterson University of New Jersey, New Jersey 07470, United States
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18
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Wang C, Lei Y, Guo M, Shang Q, Liu H, Xu Z, Wang R. Photoinduced, Copper-Promoted Regio- and Stereoselective Decarboxylative Alkylation of α,β-Unsaturated Acids with Alkyl Iodides. Org Lett 2017; 19:6412-6415. [PMID: 29155596 DOI: 10.1021/acs.orglett.7b03289] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The first example of UV light-induced, copper-catalyzed regio- and stereoselective decarboxylative coupling of α,β-unsaturated acids with alkyl iodides was reported. Under standard conditions, the 1°, 2°, and 3° alkyl iodides proceeded smoothly with the E-selective alkenes obtained in uniformly good yields and high stereoselectivities.
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Affiliation(s)
- Chao Wang
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, The Institute of Pharmacology, School of Basic Medical Science, Lanzhou University , 199 West Donggang Road, Lanzhou 730000, China
| | - Yingjie Lei
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, The Institute of Pharmacology, School of Basic Medical Science, Lanzhou University , 199 West Donggang Road, Lanzhou 730000, China
| | - Mengzhun Guo
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, The Institute of Pharmacology, School of Basic Medical Science, Lanzhou University , 199 West Donggang Road, Lanzhou 730000, China
| | - Qinyu Shang
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, The Institute of Pharmacology, School of Basic Medical Science, Lanzhou University , 199 West Donggang Road, Lanzhou 730000, China
| | - Hong Liu
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, The Institute of Pharmacology, School of Basic Medical Science, Lanzhou University , 199 West Donggang Road, Lanzhou 730000, China
| | - Zhaoqing Xu
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, The Institute of Pharmacology, School of Basic Medical Science, Lanzhou University , 199 West Donggang Road, Lanzhou 730000, China
| | - Rui Wang
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, The Institute of Pharmacology, School of Basic Medical Science, Lanzhou University , 199 West Donggang Road, Lanzhou 730000, China
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19
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C(sp3)–H bond functionalization of non-cyclic ethers by decarboxylative oxidative coupling with α,β-unsaturated carboxylic acids. Sci China Chem 2017. [DOI: 10.1007/s11426-017-9142-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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20
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Yi H, Zhang G, Wang H, Huang Z, Wang J, Singh AK, Lei A. Recent Advances in Radical C-H Activation/Radical Cross-Coupling. Chem Rev 2017. [PMID: 28639787 DOI: 10.1021/acs.chemrev.6b00620] [Citation(s) in RCA: 844] [Impact Index Per Article: 120.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Research and industrial interest in radical C-H activation/radical cross-coupling chemistry has continuously grown over the past few decades. These reactions offer fascinating and unconventional approaches toward connecting molecular fragments with high atom- and step-economy that are often complementary to traditional methods. Success in this area of research was made possible through the development of photocatalysis and first-row transition metal catalysis along with the use of peroxides as radical initiators. This Review provides a brief and concise overview of the current status and latest methodologies using radicals or radical cations as key intermediates produced via radical C-H activation. This Review includes radical addition, radical cascade cyclization, radical/radical cross-coupling, coupling of radicals with M-R groups, and coupling of radical cations with nucleophiles (Nu).
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Affiliation(s)
- Hong Yi
- College of Chemistry and Molecular Sciences, The Institute for Advanced Studies (IAS), Wuhan University , Wuhan, Hubei 430072, China
| | - Guoting Zhang
- College of Chemistry and Molecular Sciences, The Institute for Advanced Studies (IAS), Wuhan University , Wuhan, Hubei 430072, China
| | - Huamin Wang
- College of Chemistry and Molecular Sciences, The Institute for Advanced Studies (IAS), Wuhan University , Wuhan, Hubei 430072, China
| | - Zhiyuan Huang
- College of Chemistry and Molecular Sciences, The Institute for Advanced Studies (IAS), Wuhan University , Wuhan, Hubei 430072, China
| | - Jue Wang
- College of Chemistry and Molecular Sciences, The Institute for Advanced Studies (IAS), Wuhan University , Wuhan, Hubei 430072, China
| | - Atul K Singh
- College of Chemistry and Molecular Sciences, The Institute for Advanced Studies (IAS), Wuhan University , Wuhan, Hubei 430072, China
| | - Aiwen Lei
- College of Chemistry and Molecular Sciences, The Institute for Advanced Studies (IAS), Wuhan University , Wuhan, Hubei 430072, China.,National Research Center for Carbohydrate Synthesis, Jiangxi Normal University , Nanchang 330022, China
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21
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One pot synthesis of α,β-epoxy ketones by oxidative coupling of methyl arenes with cinnamic acids involving C(sp 3 )―H activation and decarboxylative strategy. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.04.025] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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22
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Affiliation(s)
- Ye Wei
- State
Key Laboratory of Structural Chemistry, Fujian Institute of Research
on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
- College
of Pharmacy, Third Military Medical University, Chongqing 400038, China
| | - Peng Hu
- State
Key Laboratory of Structural Chemistry, Fujian Institute of Research
on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
- School
of Chemistry, Sun Yat-sen University, Guangzhou 510275, China
| | - Min Zhang
- State
Key Laboratory of Structural Chemistry, Fujian Institute of Research
on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
| | - Weiping Su
- State
Key Laboratory of Structural Chemistry, Fujian Institute of Research
on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
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23
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Ji PY, Liu YF, Xu JW, Luo WP, Liu Q, Guo CC. Transition-Metal-Free Oxidative Decarboxylative Cross Coupling of α,β-Unsaturated Carboxylic Acids with Cyclic Ethers under Air Conditions: Mild Synthesis of α-Oxyalkyl Ketones. J Org Chem 2017; 82:2965-2971. [DOI: 10.1021/acs.joc.6b02993] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Peng-Yi Ji
- College of Chemistry
and
Chemical Engineering, Advanced Catalytic Engineering Research Center
of the Ministry of Education, Hunan University, Changsha 410082, China
| | - Yu-Feng Liu
- College of Chemistry
and
Chemical Engineering, Advanced Catalytic Engineering Research Center
of the Ministry of Education, Hunan University, Changsha 410082, China
| | - Jing-Wen Xu
- 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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24
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Lan Y, Yang C, Xu YH, Loh TP. Direct coupling of sp3 carbon of alkanes with α,β-unsaturated carbonyl compounds using a copper/hydroperoxide system. Org Chem Front 2017. [DOI: 10.1039/c7qo00149e] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new methodology of monovalent copper-initiated direct coupling of alkanes and hydroperoxides with unsaturated carbonyl compounds is developed.
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Affiliation(s)
- Yun Lan
- Department of Chemistry
- University of Science and Technology of China
- Hefei
- China
| | - Chao Yang
- Department of Chemistry
- University of Science and Technology of China
- Hefei
- China
| | - Yun-He Xu
- Department of Chemistry
- University of Science and Technology of China
- Hefei
- China
| | - Teck-Peng Loh
- Department of Chemistry
- University of Science and Technology of China
- Hefei
- China
- Division of Chemistry and Biological Chemistry
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25
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Bai CB, Wang NX, Lan XW, Wang YJ, Xing Y, Wen JL, Gao XW, Zhang W. An Unexpected Controlled New Oxidant: SO4(·-). Sci Rep 2016; 6:20163. [PMID: 26832822 PMCID: PMC4735593 DOI: 10.1038/srep20163] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Accepted: 12/22/2015] [Indexed: 11/20/2022] Open
Abstract
A controlled new oxidant sulfate radical anion (SO4.–) was found and it can be easily prepared by mixing Na2S2O4 and TBHP with stirring. In this new metal-free oxidation system (Na2S2O4/TBHP), SO4.– can be used as a controllable oxidant to oxidize various aromatic alcohols to the corresponding aldehydes in good yields without any acid formation at room temperature. SO4.– was determined by a DMPO (5,5-dimethyl-1-pyrroline-N-oxide) spin-trapping EPR method at room temperature on a Bruker E500 spectrometer and the results suggested that SO4.– was generated in this transformation.
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Affiliation(s)
- Cui-Bing Bai
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Nai-Xing Wang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Xing-Wang Lan
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Yan-Jing Wang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Yalan Xing
- Department of Chemistry, William Paterson University of New Jersey, 300 Pompton Road, Wayne, New Jersey 07470, United States
| | - Jia-Long Wen
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Xue-Wang Gao
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Wei Zhang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
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26
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Liu P, Zhang G, Sun P. Transition metal-free decarboxylative alkylation reactions. Org Biomol Chem 2016; 14:10763-10777. [DOI: 10.1039/c6ob02101h] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
This review summarizes recent advances in the transition metal-free decarboxylative alkylation of carboxylic acids and their derivatives.
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Affiliation(s)
- Ping Liu
- College of Chemistry and Materials Science
- Nanjing Normal University; Jiangsu Provincial Key Laboratory of Material Cycle Processes and Pollution Control; Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- Nanjing 210023
- China
| | - Guanghui Zhang
- School of Chemical Engineering
- Purdue University
- West Lafayette
- USA
| | - Peipei Sun
- College of Chemistry and Materials Science
- Nanjing Normal University; Jiangsu Provincial Key Laboratory of Material Cycle Processes and Pollution Control; Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- Nanjing 210023
- China
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27
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Zhang W, Wang NX, Bai CB, Wang YJ, Lan XW, Xing Y, Li YH, Wen JL. Manganese-Mediated Coupling Reaction of Vinylarenes and Aliphatic Alcohols. Sci Rep 2015; 5:15250. [PMID: 26470633 PMCID: PMC4607950 DOI: 10.1038/srep15250] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2015] [Accepted: 09/02/2015] [Indexed: 11/09/2022] Open
Abstract
Alcohols and alkenes are the most abundant and commonly used organic building blocks in the large-scale chemical synthesis. Herein, this is the first time to report a novel and operationally simple coupling reaction of vinylarenes and aliphatic alcohols catalyzed by manganese in the presence of TBHP (tert-butyl hydroperoxide). This coupling reaction provides the oxyalkylated products of vinylarenes with good regioselectivity and accomplishes with the principles of step-economies. A possible reaction mechanism has also been proposed.
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Affiliation(s)
- Wei Zhang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Nai-Xing Wang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Cui-Bing Bai
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Yan-Jing Wang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Xing-Wang Lan
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Yalan Xing
- Department of Chemistry, William Paterson University of New Jersey, 300 Pompton Road, Wayne, New Jersey 07470, United States
| | - Yi-He Li
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Jia-Long Wen
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
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28
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Lan XW, Wang NX, Zhang W, Wen JL, Bai CB, Xing Y, Li YH. Copper/Manganese Cocatalyzed Oxidative Coupling of Vinylarenes with Ketones. Org Lett 2015; 17:4460-3. [DOI: 10.1021/acs.orglett.5b02116] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xing-Wang Lan
- Technical
Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Nai-Xing Wang
- Technical
Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Wei Zhang
- Technical
Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Jia-Long Wen
- Technical
Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Cui-Bing Bai
- Technical
Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Yalan Xing
- Department
of Chemistry, William Paterson University of New Jersey, 300 Pompton
Road, Wayne, New Jersey 07470, United States
| | - Yi-He Li
- Technical
Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
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29
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Bai CB, Wang NX, Wang YJ, Lan XW, Xing Y, Wen JL. A new oxidation system for the oxidation of Hantzsch-1,4-dihydropyridines and polyhydroquinoline derivatives under mild conditions. RSC Adv 2015. [DOI: 10.1039/c5ra20977c] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An oxidation system to synthesize pyridine derivatives has been developed by oxidation of 1,4-dihydropyridines and polyhydroquinoline derivatives in good yields.
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Affiliation(s)
- Cui-Bing Bai
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing
- China
| | - Nai-Xing Wang
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing
- China
| | - Yan-Jing Wang
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing
- China
| | - Xing-Wang Lan
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing
- China
| | - Yalan Xing
- Department of Chemistry
- William Paterson University of New Jersey
- Wayne
- USA
| | - Jia-Long Wen
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing
- China
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30
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Abstract
Decarboxylative functionalization of α,β-unsaturated carboxylic acids is an emerging area that has been developed significantly in recent years.
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Affiliation(s)
| | - Guobing Yan
- Department of Chemistry
- Lishui University
- Lishui City
- P. R. China
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31
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Ji J, Liu P, Sun P. Peroxide promoted tunable decarboxylative alkylation of cinnamic acids to form alkenes or ketones under metal-free conditions. Chem Commun (Camb) 2015; 51:7546-9. [DOI: 10.1039/c5cc01762a] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
In the presence of DTBP or DTBP/TBHP, the decarboxylative alkylation of cinnamic acids with alkanes gave alkenes and ketones respectively via a radical mechanism in moderate to good yields.
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Affiliation(s)
- Jing Ji
- College of Chemistry and Materials Science
- Nanjing Normal University
- Jiangsu Provincial Key Laboratory of Material Cycle Processes and Pollution Control
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- Nanjing 210097
| | - Ping Liu
- College of Chemistry and Materials Science
- Nanjing Normal University
- Jiangsu Provincial Key Laboratory of Material Cycle Processes and Pollution Control
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- Nanjing 210097
| | - Peipei Sun
- College of Chemistry and Materials Science
- Nanjing Normal University
- Jiangsu Provincial Key Laboratory of Material Cycle Processes and Pollution Control
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- Nanjing 210097
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