51
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Yan M, Zhou D, Gao Y, Ma Y. Metal‐Free Synthesis of Methylene‐Bridged Bisamide via Selectfluor‐Mediated Oxidative Methylenation. ChemistrySelect 2018. [DOI: 10.1002/slct.201802450] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Min Yan
- School of Pharmaceutical ScienceZhejiang Chinese Medical University Binjiang Hangzhou P. R. China 310053
| | - Dongheng Zhou
- School of Pharmaceutical ScienceZhejiang Chinese Medical University Binjiang Hangzhou P. R. China 310053
- Department of Biochemistry and Molecular BiologyZhejiang University Hangzhou P R China 310058
| | - Yejun Gao
- School of Pharmaceutical ScienceZhejiang Chinese Medical University Binjiang Hangzhou P. R. China 310053
| | - Yongmin Ma
- School of Pharmaceutical ScienceZhejiang Chinese Medical University Binjiang Hangzhou P. R. China 310053
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52
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Gandeepan P, Müller T, Zell D, Cera G, Warratz S, Ackermann L. 3d Transition Metals for C-H Activation. Chem Rev 2018; 119:2192-2452. [PMID: 30480438 DOI: 10.1021/acs.chemrev.8b00507] [Citation(s) in RCA: 1402] [Impact Index Per Article: 233.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
C-H activation has surfaced as an increasingly powerful tool for molecular sciences, with notable applications to material sciences, crop protection, drug discovery, and pharmaceutical industries, among others. Despite major advances, the vast majority of these C-H functionalizations required precious 4d or 5d transition metal catalysts. Given the cost-effective and sustainable nature of earth-abundant first row transition metals, the development of less toxic, inexpensive 3d metal catalysts for C-H activation has gained considerable recent momentum as a significantly more environmentally-benign and economically-attractive alternative. Herein, we provide a comprehensive overview on first row transition metal catalysts for C-H activation until summer 2018.
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Affiliation(s)
- Parthasarathy Gandeepan
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Thomas Müller
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Daniel Zell
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Gianpiero Cera
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Svenja Warratz
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
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53
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Deng S, Liang E, Wu Y, Tang X. Efficient sulfonylation of ketones with sodium sulfinates for the synthesis of β-keto sulfones. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.09.049] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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54
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Gao Y, Zhou D, Ma Y. α-Csp3
-H Methylenation of Diketones to Synthesize Methylene-Bridged Bis-1,3-Dicarbonyl Compounds and Polysubstituted Pyridines Using the DMSO/Selectfluor System. ChemistrySelect 2018. [DOI: 10.1002/slct.201801996] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Yejun Gao
- School of Pharmaceutical Science; Zhejiang Chinese Medical University, Hangzhou; 310053, P R China
| | - Dongheng Zhou
- School of Pharmaceutical Science; Zhejiang Chinese Medical University, Hangzhou; 310053, P R China
| | - Yongmin Ma
- School of Pharmaceutical Science; Zhejiang Chinese Medical University, Hangzhou; 310053, P R China
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55
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Ai HJ, Qi X, Peng JB, Ying J, Wu XF. Palladium-Catalyzed Cross-Coupling of Arylboronic Acid and Benzonitriles Using DMSO as the Methylene Source. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800502] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Han-Jun Ai
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha Campus Hangzhou 310018 People's Republic of China
| | - Xinxin Qi
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha Campus Hangzhou 310018 People's Republic of China
| | - Jin-Bao Peng
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha Campus Hangzhou 310018 People's Republic of China
| | - Jun Ying
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha Campus Hangzhou 310018 People's Republic of China
| | - Xiao-Feng Wu
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha Campus Hangzhou 310018 People's Republic of China
- Leibniz-Institut für Katalyse e.V.; an der Universität Rostock; Albert-Einstein-Straße 29a 18059 Rostock Germany
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56
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Jiang TS, Wang X, Zhang X. Synthesis of quinolines from anilines, acetophenones and DMSO under air. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.06.054] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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57
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Chatterjee T, Kim DI, Cho EJ. Base-Promoted Synthesis of 2-Aryl Quinazolines from 2-Aminobenzylamines in Water. J Org Chem 2018; 83:7423-7430. [PMID: 29649359 DOI: 10.1021/acs.joc.8b00327] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A transition-metal-free procedure for the synthesis of a highly valuable class of heteroaromatics, quinazolines, was developed by using easily available 2-aminobenzylamines and α,α,α-trihalotoluenes. The transformation proceeded smoothly in the presence of only sodium hydroxide and molecular oxygen in water at 100 °C, furnishing a variety of 2-aryl quinazolines. The crystallization process of the crude reaction mixture for the purification of the solid products circumvents huge solvent-consuming workup and column chromatographic techniques, which make the overall process more sustainable and economical.
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Affiliation(s)
- Tanmay Chatterjee
- Department of Chemistry , Birla Institute of Technology & Science, Pilani , Hyderabad Campus, Jawahar Nagar, Shameerpet Mandal, Hyderabad , Telangana 500078 , India
| | - Dong In Kim
- Department of Chemistry , Chung-Ang University , 84 Heukseok-ro , Dongjak-gu, Seoul 06974 , Republic of Korea
| | - Eun Jin Cho
- Department of Chemistry , Chung-Ang University , 84 Heukseok-ro , Dongjak-gu, Seoul 06974 , Republic of Korea
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58
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Xu C, Jiang SF, Wen XH, Zhang Q, Zhou ZW, Wu YD, Jia FC, Wu AX. Dimethyl Sulfoxide Serves as a Dual Synthon: Construction of 5-Methyl Pyrimidine Derivatives via Four Component Oxidative Annulation. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800180] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Cheng Xu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry; Central China Normal University; Wuhan 430079 Poeple's Republic of China
| | - Shi-Fen Jiang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry; Central China Normal University; Wuhan 430079 Poeple's Republic of China
| | - Xiao-Hui Wen
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry; Central China Normal University; Wuhan 430079 Poeple's Republic of China
| | - Qin Zhang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry; Central China Normal University; Wuhan 430079 Poeple's Republic of China
| | - Zhi-Wen Zhou
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry; Central China Normal University; Wuhan 430079 Poeple's Republic of China
| | - Yan-Dong Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry; Central China Normal University; Wuhan 430079 Poeple's Republic of China
| | - Feng-Cheng Jia
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry; Central China Normal University; Wuhan 430079 Poeple's Republic of China
- School of Chemistry and Environmental Engineering; Wuhan Institute of Technology; Wuhan 430205 Poeple's Republic of China
| | - An-Xin Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry; Central China Normal University; Wuhan 430079 Poeple's Republic of China
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59
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Zhang L, Li J, Hu Z, Dong J, Zhang XM, Xu X. Silver-Catalyzed Isocyanide Insertion into N−H Bond of Ammonia: [5+1] Annulation to Quinazoline Derivatives. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201701623] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Lingjuan Zhang
- Key Laboratory of Magnetic Molecules & Magnetic Information Materials Ministry of Education, The School of Chemical and Material Science; Shanxi Normal University; Linfen People's Republic of China 041004
| | - Juanjuan Li
- Key Laboratory of Magnetic Molecules & Magnetic Information Materials Ministry of Education, The School of Chemical and Material Science; Shanxi Normal University; Linfen People's Republic of China 041004
| | - Zhongyan Hu
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science; Shandong Normal University; Jinan 250014 People's Republic of China
| | - Jinhuan Dong
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science; Shandong Normal University; Jinan 250014 People's Republic of China
| | - Xian-Ming Zhang
- Key Laboratory of Magnetic Molecules & Magnetic Information Materials Ministry of Education, The School of Chemical and Material Science; Shanxi Normal University; Linfen People's Republic of China 041004
| | - Xianxiu Xu
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science; Shandong Normal University; Jinan 250014 People's Republic of China
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60
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Sharma N, Sharma P, Bhagat S. Eco-friendly reactions in PEG-400: a highly efficient and green approach for stereoselective access to multisubstituted 3,4-dihydro-2(1 H)-quinazolines using 2-aminobenzylamines. RSC Adv 2018; 8:8721-8731. [PMID: 35539879 PMCID: PMC9078610 DOI: 10.1039/c7ra13487h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Accepted: 02/20/2018] [Indexed: 12/05/2022] Open
Abstract
An efficient and stereoselective synthesis of novel 3,4-dihydro-2(1H)-quinazolines has been developed through cyclization reactions of 2-aminobenzylamines with α-oxoketene dithioacetals using PEG-400 as an inexpensive, easy to handle, non-toxic and recyclable reaction medium. The developed protocol is operationally simple and tolerates various substrates having different functionalities. This protocol features several attributes such as excellent yields, no work up, green reaction conditions, and being environmentally benign. The attractive feature of this new strategy is that all the reported final compounds have been isolated as single (E)-stereoisomeric forms, which was confirmed by 1HNMR and X-ray crystallographic studies.
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Affiliation(s)
- Nutan Sharma
- Organic Synthesis Research Laboratory, Department of Chemistry, A. R. S. D. College, University of Delhi New Delhi-110021 India
| | - Pankaj Sharma
- Organic Synthesis Research Laboratory, Department of Chemistry, A. R. S. D. College, University of Delhi New Delhi-110021 India
| | - Sunita Bhagat
- Organic Synthesis Research Laboratory, Department of Chemistry, A. R. S. D. College, University of Delhi New Delhi-110021 India
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61
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Xu X, Yang Y, Zhang X, Yi W. Direct Synthesis of Quinolines via Co(III)-Catalyzed and DMSO-Involved C–H Activation/Cyclization of Anilines with Alkynes. Org Lett 2018; 20:566-569. [PMID: 29323496 DOI: 10.1021/acs.orglett.7b03673] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xuefeng Xu
- College
of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Nanyang 473061, China
| | - Yurong Yang
- Key Laboratory of Molecular Clinical Pharmacology & Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, Guangdong 511436, China
| | - Xu Zhang
- College
of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Nanyang 473061, China
| | - Wei Yi
- Key Laboratory of Molecular Clinical Pharmacology & Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, Guangdong 511436, China
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62
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Yan Y, Li Z, Cui C, Li H, Shi M, Liu Y. An I2-mediated aerobic oxidative annulation of amidines with tertiary aminesviaC–H amination/C–N cleavage for the synthesis of 2,4-disubstituted 1,3,5-triazines. Org Biomol Chem 2018; 16:2629-2633. [PMID: 29610816 DOI: 10.1039/c8ob00635k] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
An iodine-mediated aerobic oxidative cycloaddition of amidines with tertiary amines was first demonstrated, affording symmetrical and unsymmetrical 2,4-disubstituted 1,3,5-triazines.
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Affiliation(s)
- Yizhe Yan
- School of Food and Biological Engineering
- Zhengzhou University of Light Industry
- Zhengzhou
- P. R. China
- Collaborative Innovation Center of Food Production and Safety
| | - Zheng Li
- School of Food and Biological Engineering
- Zhengzhou University of Light Industry
- Zhengzhou
- P. R. China
| | - Chang Cui
- School of Food and Biological Engineering
- Zhengzhou University of Light Industry
- Zhengzhou
- P. R. China
| | - Hongyi Li
- School of Food and Biological Engineering
- Zhengzhou University of Light Industry
- Zhengzhou
- P. R. China
| | - Miaomiao Shi
- School of Food and Biological Engineering
- Zhengzhou University of Light Industry
- Zhengzhou
- P. R. China
| | - Yanqi Liu
- School of Food and Biological Engineering
- Zhengzhou University of Light Industry
- Zhengzhou
- P. R. China
- Collaborative Innovation Center of Food Production and Safety
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63
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Zhu J, Shao Y, Hu K, Qi L, Cheng T, Chen J. Pd-Catalyzed tandem reaction of N-(2-cyanoaryl)benzamides with arylboronic acids: synthesis of quinazolines. Org Biomol Chem 2018; 16:8596-8603. [DOI: 10.1039/c8ob02421a] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A Pd-catalyzed tandem reaction of N-(2-cyanoaryl)benzamides with arylboronic acids for the synthesis of quinazolines has been reported.
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Affiliation(s)
- Jianghe Zhu
- College of Chemistry & Materials Engineering
- Wenzhou University
- Wenzhou 325035
- P. R. China
| | - Yinlin Shao
- College of Chemistry & Materials Engineering
- Wenzhou University
- Wenzhou 325035
- P. R. China
| | - Kun Hu
- College of Chemistry & Materials Engineering
- Wenzhou University
- Wenzhou 325035
- P. R. China
| | - Linjun Qi
- College of Chemistry & Materials Engineering
- Wenzhou University
- Wenzhou 325035
- P. R. China
| | - Tianxing Cheng
- College of Chemistry & Materials Engineering
- Wenzhou University
- Wenzhou 325035
- P. R. China
| | - Jiuxi Chen
- College of Chemistry & Materials Engineering
- Wenzhou University
- Wenzhou 325035
- P. R. China
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64
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Xiong H, Xu S, Sun S, Cheng J. Cp*Rh(iii)-catalyzed annulation of N-methoxybenzamide with 1,4,2-bisoxazol-5-one toward 2-aryl quinazolin-4(3H)-one derivatives. Org Chem Front 2018. [DOI: 10.1039/c8qo00800k] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A [Cp*RhIII]-catalyzed annulation of N-methoxybenzamide with 1,4,2-bisoxazol-5-one was developed, affording a series of 2-aryl quinazolin-4(3H)-one derivatives.
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Affiliation(s)
- Hao Xiong
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology
- and Institute for Natural and Synthetic Organic Chemistry
- Changzhou University
- Changzhou 213164
| | - Shengbo Xu
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology
- and Institute for Natural and Synthetic Organic Chemistry
- Changzhou University
- Changzhou 213164
| | - Song Sun
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology
- and Institute for Natural and Synthetic Organic Chemistry
- Changzhou University
- Changzhou 213164
| | - Jiang Cheng
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology
- and Institute for Natural and Synthetic Organic Chemistry
- Changzhou University
- Changzhou 213164
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65
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Sun B, Wang Y, Li D, Jin C, Su W. A copper/O2-mediated direct sp3 C–H/N–H cross-dehydrogen coupling reaction of acylated amines and N-aryl glycine esters. Org Biomol Chem 2018; 16:2902-2909. [DOI: 10.1039/c8ob00176f] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We described a mild and efficient CDC reaction between N-aryl glycine esters and various acylated amines for the synthesis of α-amino α-amide acid esters with an excellent regioselectivity in the presence of copper salts.
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Affiliation(s)
- Bin Sun
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals
- Zhejiang University of Technology
- Hangzhou
- PR China
| | - Yao Wang
- College of Pharmaceutical Sciences
- Zhejiang University of Technology
- Hangzhou
- PR China
| | - Deyu Li
- College of Pharmaceutical Sciences
- Zhejiang University of Technology
- Hangzhou
- PR China
| | - Can Jin
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals
- Zhejiang University of Technology
- Hangzhou
- PR China
- College of Pharmaceutical Sciences
| | - Weike Su
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals
- Zhejiang University of Technology
- Hangzhou
- PR China
- College of Pharmaceutical Sciences
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66
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Zheng K, Zhuang S, Shu W, Wu Y, Yang C, Wu A. Molecular iodine-mediated formal [2+1+1+1] cycloaddition access to pyrrolo[2,1-a]isoquinolines with DMSO as the methylene source. Chem Commun (Camb) 2018; 54:11897-11900. [DOI: 10.1039/c8cc06908e] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A molecular iodine-mediated formal [2+1+1+1] cycloaddition for the efficient synthesis of pyrrolo[2,1-a]isoquinolines from acetophenones, 1,2,3,4-tetrahydroisoquinoline (THIQ) and DMSO has been developed.
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Affiliation(s)
- Kailu Zheng
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan
| | - Shiyi Zhuang
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan
| | - Wenming Shu
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan
| | - Yandong Wu
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan
| | - Chuluo Yang
- Department of Chemistry and Hubei Key Lab on Organic and Polymeric Optoelectronic Materials
- Wuhan University
- Wuhan
- P. R. China
| | - Anxin Wu
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan
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67
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Yuan J, Li J, Wang B, Sun S, Cheng J. Base-promoted formal [4 + 1+1] annulation of aldehyde, N -benzyl amidine and DMSO toward 2,4,6-triaryl pyrimidines. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.11.020] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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68
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Jadhav SD, Singh A. Oxidative Annulations Involving DMSO and Formamide: K 2S 2O 8 Mediated Syntheses of Quinolines and Pyrimidines. Org Lett 2017; 19:5673-5676. [PMID: 28980820 DOI: 10.1021/acs.orglett.7b02838] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An efficient strategy toward 4-arylquinolines and 4-arylpyrimidines from readily available precursors is described. Oxidative annulation promoted by K2S2O8 involving anilines, aryl ketones, and DMSO as a methine (═CH-) equivalent leads to 4-arylquinolines via a cascade that entails generation of a sulfenium ion, subsequent C-N and C-C bond formations, and cyclization. The application of this strategy to the activation of acetophenone-formamide conjugates toward the synthesis of 4-arylpyrimidines is also described.
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Affiliation(s)
- Santosh D Jadhav
- Department of Chemistry, Indian Institute of Technology Kanpur , Kanpur-208016, U.P. India
| | - Anand Singh
- Department of Chemistry, Indian Institute of Technology Kanpur , Kanpur-208016, U.P. India
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69
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Cao L, Luo SH, Wu HQ, Chen LQ, Jiang K, Hao ZF, Wang ZY. Copper(I)-Catalyzed Alkyl- and Arylsulfenylation of 3,4-Dihalo-2(5H
)-furanones (X=Br, Cl) with Sulfoxides under Mild Conditions. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700600] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Liang Cao
- School of Chemistry and Environment; South China Normal University; Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education; Guangzhou 510006 People's Republic of China
| | - Shi-He Luo
- School of Chemistry and Environment; South China Normal University; Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education; Guangzhou 510006 People's Republic of China
| | - Han-Qing Wu
- School of Chemistry and Environment; South China Normal University; Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education; Guangzhou 510006 People's Republic of China
| | - Liu-Qing Chen
- School of Chemistry and Environment; South China Normal University; Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education; Guangzhou 510006 People's Republic of China
| | - Kai Jiang
- School of Chemistry and Environment; South China Normal University; Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education; Guangzhou 510006 People's Republic of China
| | - Zhi-Feng Hao
- School of Chemical Engineering and Light Industry; Guangdong University of Technology; Guangzhou 510006 People's Republic of China
| | - Zhao-Yang Wang
- School of Chemistry and Environment; South China Normal University; Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education; Guangzhou 510006 People's Republic of China
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70
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Wang JB, Li YL, Deng J. Metal-Free Activation of DMF by Dioxygen: A Cascade Multiple-Bond-Formation Reaction to Synthesize 3-Acylindoles from 2-Alkenylanilines. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700584] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Ji-Bo Wang
- School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
| | - Yin-Long Li
- School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
| | - Jun Deng
- School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
- School of Pharmaceutical Sciences and Innovative Drug Research Center; Chongqing University; Chongqing 401331 People's Republic of China
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71
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Quinazoline-directed selective ortho-iodination for the synthesis of 2-(2-iodoaryl)-4-arylquinazolines. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.05.025] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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72
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Díaz JE, Ranieri S, Gruber N, Orelli LR. Syntheses of 3,4- and 1,4-dihydroquinazolines from 2-aminobenzylamine. Beilstein J Org Chem 2017; 13:1470-1477. [PMID: 28845190 PMCID: PMC5550820 DOI: 10.3762/bjoc.13.145] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Accepted: 06/30/2017] [Indexed: 11/23/2022] Open
Abstract
A straightforward strategy for the synthesis of dihydroquinazolines is presented, which allows for the preparation of 3,4- and 1,4-dihydroquinazolines with different substitution patterns from 2-aminobenzylamine (2-ABA) as common precursor. The required functionalization of both amino groups present in 2-ABA was achieved by different routes involving selective N-acylation and cesium carbonate-mediated N-alkylation reactions, avoiding protection/deprotection steps. The heterocycles were efficiently synthesized in short reaction times by microwave-assisted ring closure of the corresponding aminoamides promoted by ethyl polyphosphate (PPE).
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Affiliation(s)
- Jimena E Díaz
- Universidad de Buenos Aires. CONICET. Departamento de Química Orgánica. Facultad de Farmacia y Bioquímica. Junín 956, (1113) Buenos Aires, Argentina
| | - Silvia Ranieri
- Universidad de Buenos Aires. CONICET. Departamento de Química Orgánica. Facultad de Farmacia y Bioquímica. Junín 956, (1113) Buenos Aires, Argentina
- Department of Industrial Chemistry “Toso Montanari”, University of Bologna, Viale Risorgimento 4, 40136 Bologna, Italy
| | - Nadia Gruber
- Universidad de Buenos Aires. CONICET. Departamento de Química Orgánica. Facultad de Farmacia y Bioquímica. Junín 956, (1113) Buenos Aires, Argentina
| | - Liliana R Orelli
- Universidad de Buenos Aires. CONICET. Departamento de Química Orgánica. Facultad de Farmacia y Bioquímica. Junín 956, (1113) Buenos Aires, Argentina
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73
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Tiwari AR, Bhanage BM. Chemoselective Cleavage of C(CO)−C Bond: Molecular Iodine-Catalyzed Synthesis of Quinazolines through sp3
C−H Bond Functionalization of Aryl Methyl Ketones. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700217] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Abhishek R. Tiwari
- Department of Chemistry; Institute of Chemical Technology; Matunga East Mumbai 4000 19 India
| | - Bhalchandra M. Bhanage
- Department of Chemistry; Institute of Chemical Technology; Matunga East Mumbai 4000 19 India
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74
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Zheng LY, Guo W, Fan XL. Metal-Free, TBHP-Mediated, [3+2+1]-Type Intermolecular Cycloaddition Reaction: Synthesis of Pyrimidines from Amidines, Ketones, and DMF through C(sp3
)−H Activation. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700105] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Lv-Yin Zheng
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province; Gannan Normal University; Ganzhou 341000 P. R. China
| | - Wei Guo
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province; Gannan Normal University; Ganzhou 341000 P. R. China
| | - Xiao-Lin Fan
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province; Gannan Normal University; Ganzhou 341000 P. R. China
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75
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Cao C, Zhang L, Zhou G, Dan W, Wang X, Zhao X. Application of DMSO in the Synthesis of 1,4-Disubstituted (But-1-en-3-ynyl)methylthioethers. ChemistrySelect 2017. [DOI: 10.1002/slct.201700378] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Chuanchuan Cao
- State Key Laboratory of Pollution Control and Resource Reuse; School of Chemical Science and Engineering; Tongji University; Siping Road 1239 Shanghai 200092 P. R. China
| | - Liang Zhang
- State Key Laboratory of Pollution Control and Resource Reuse; School of Chemical Science and Engineering; Tongji University; Siping Road 1239 Shanghai 200092 P. R. China
| | - Gang Zhou
- State Key Laboratory of Pollution Control and Resource Reuse; School of Chemical Science and Engineering; Tongji University; Siping Road 1239 Shanghai 200092 P. R. China
| | - Wenyan Dan
- State Key Laboratory of Pollution Control and Resource Reuse; School of Chemical Science and Engineering; Tongji University; Siping Road 1239 Shanghai 200092 P. R. China
| | - Xiaorong Wang
- State Key Laboratory of Pollution Control and Resource Reuse; School of Chemical Science and Engineering; Tongji University; Siping Road 1239 Shanghai 200092 P. R. China
| | - Xiaoming Zhao
- State Key Laboratory of Pollution Control and Resource Reuse; School of Chemical Science and Engineering; Tongji University; Siping Road 1239 Shanghai 200092 P. R. China
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76
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Xie C, Zhang Z, Li D, Gong J, Han X, Liu X, Ma C. Dimethyl Sulfoxide Involved One-Pot Synthesis of Quinoxaline Derivatives. J Org Chem 2017; 82:3491-3499. [DOI: 10.1021/acs.joc.6b02977] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Caixia Xie
- Key
Laboratory of Special Functional Aggregated Materials, Ministry of
Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China
| | - Zeyuan Zhang
- Key
Laboratory of Special Functional Aggregated Materials, Ministry of
Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China
| | - Danyang Li
- Key
Laboratory of Special Functional Aggregated Materials, Ministry of
Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China
| | - Jian Gong
- Key
Laboratory of Special Functional Aggregated Materials, Ministry of
Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China
| | - Xushuang Han
- Key
Laboratory of Special Functional Aggregated Materials, Ministry of
Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China
| | - Xuan Liu
- Key
Laboratory of Special Functional Aggregated Materials, Ministry of
Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China
| | - Chen Ma
- Key
Laboratory of Special Functional Aggregated Materials, Ministry of
Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China
- State
Key Laboratory of Bioactive Substance and Function of Natural Medicines,
Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, P. R. China
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77
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Moghaddam FM, Tavakoli G, Saeednia B. Ni-Catalyzed Synthesis of Methylenebisamides: Dual Role of DMSO Both as Methylene Source and Oxidant. ChemistrySelect 2017. [DOI: 10.1002/slct.201601639] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Firouz Matloubi Moghaddam
- Department of Chemistry, Laboratory of Organic Synthesis and Natural Products; Sharif University of Technology; Azadi Street, PO Box 111559516 Tehran Iran
| | - Ghazal Tavakoli
- Department of Chemistry, Laboratory of Organic Synthesis and Natural Products; Sharif University of Technology; Azadi Street, PO Box 111559516 Tehran Iran
| | - Borna Saeednia
- Department of Chemistry, Laboratory of Organic Synthesis and Natural Products; Sharif University of Technology; Azadi Street, PO Box 111559516 Tehran Iran
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78
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Synthesis of 2-aryl quinazolines from (2-aminophenyl)methanol and oxime ether catalyzed by copper ferrite nanoparticles. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.01.037] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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79
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Deb ML, Borpatra PJ, Pegu CD, Thakuria R, Saikia PJ, Baruah PK. Iodine/tert-Butyl Hydroperoxide-Mediated Reaction of Indoles with Dimethylformamide/Dimethylacetamide to Synthesize Bis- and Tris(indolyl)methanes. ChemistrySelect 2017. [DOI: 10.1002/slct.201601857] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Mohit L. Deb
- Department of Applied Sciences, GUIST; Gauhati University; Guwahati 781014 Assam India
| | - Paran J. Borpatra
- Department of Applied Sciences, GUIST; Gauhati University; Guwahati 781014 Assam India
| | - Choitanya Dev Pegu
- Department of Applied Sciences, GUIST; Gauhati University; Guwahati 781014 Assam India
| | - Ranjit Thakuria
- Department of Chemistry; Gauhati University; Guwahati- 781014 Assam India
| | - Prakash J. Saikia
- Analytical Chemistry Division; CSIR-NEIST; Jorhat- 785006, Assam India
| | - Pranjal K. Baruah
- Department of Applied Sciences, GUIST; Gauhati University; Guwahati 781014 Assam India
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80
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Li Y, Cui X, Dong K, Junge K, Beller M. Utilization of CO2 as a C1 Building Block for Catalytic Methylation Reactions. ACS Catal 2017. [DOI: 10.1021/acscatal.6b02715] [Citation(s) in RCA: 179] [Impact Index Per Article: 25.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Yuehui Li
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Str.
29a, 18059 Rostock, Germany
| | - Xinjiang Cui
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Str.
29a, 18059 Rostock, Germany
| | - Kaiwu Dong
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Str.
29a, 18059 Rostock, Germany
| | - Kathrin Junge
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Str.
29a, 18059 Rostock, Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Str.
29a, 18059 Rostock, Germany
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81
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Deb ML, Borpatra PJ, Saikia PJ, Baruah PK. Introducing tetramethylurea as a new methylene precursor: a microwave-assisted RuCl3-catalyzed cross dehydrogenative coupling approach to bis(indolyl)methanes. Org Biomol Chem 2017; 15:1435-1443. [DOI: 10.1039/c6ob02671k] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The microwave-assisted synthesis of symmetrical/unsymmetrical bis(indolyl)methanes using tetramethylurea as a methylene source.
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Affiliation(s)
- Mohit L. Deb
- Department of Applied Sciences
- GUIST
- Gauhati University
- Guwahati-781014
- India
| | - Paran J. Borpatra
- Department of Applied Sciences
- GUIST
- Gauhati University
- Guwahati-781014
- India
| | | | - Pranjal K. Baruah
- Department of Applied Sciences
- GUIST
- Gauhati University
- Guwahati-781014
- India
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82
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Yuan J, Yu JT, Jiang Y, Cheng J. Carbon annulation of ortho-vinylanilines with dimethyl sulfoxide to access 4-aryl quinolines. Org Biomol Chem 2017; 15:1334-1337. [DOI: 10.1039/c6ob02714h] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A palladium-catalyzed annulation of ortho-vinylanilines with dimethyl sulfoxide was developed to access 4-aryl quinolines in moderate to good yields.
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Affiliation(s)
- Jin Yuan
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou 213164
| | - Jin-Tao Yu
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou 213164
| | - Yan Jiang
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou 213164
| | - Jiang Cheng
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou 213164
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83
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Guo W, Liao J, Liu D, Li J, Ji F, Wu W, Jiang H. A Four‐Component Reaction Strategy for Pyrimidine Carboxamide Synthesis. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201608433] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Wei Guo
- 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
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province Gannan Normal University Ganzhou 341000 P.R. China
| | - Jianhua Liao
- 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
| | - Dongqing Liu
- 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
| | - Jiawei 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
| | - Fanghua Ji
- 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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84
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Guo W, Liao J, Liu D, Li J, Ji F, Wu W, Jiang H. A Four‐Component Reaction Strategy for Pyrimidine Carboxamide Synthesis. Angew Chem Int Ed Engl 2016; 56:1289-1293. [DOI: 10.1002/anie.201608433] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Revised: 10/19/2016] [Indexed: 12/13/2022]
Affiliation(s)
- Wei Guo
- 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
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province Gannan Normal University Ganzhou 341000 P.R. China
| | - Jianhua Liao
- 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
| | - Dongqing Liu
- 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
| | - Jiawei 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
| | - Fanghua Ji
- 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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85
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Shao A, Gao M, Chen S, Wang T, Lei A. CO/O 2 assisted oxidative carbon-carbon and carbon-heteroatom bond cleavage for the synthesis of oxosulfonates from DMSO and olefins. Chem Sci 2016; 8:2175-2178. [PMID: 28507671 PMCID: PMC5407263 DOI: 10.1039/c6sc04480h] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Accepted: 11/30/2016] [Indexed: 12/21/2022] Open
Abstract
Selective carbon–carbon and carbon–heteroatom bond cleavage was achieved in a one reaction system.
Selective carbon–carbon and carbon–heteroatom bond cleavage was achieved in a one reaction system. With this strategy a novel Pd/Cu-catalyzed aerobic oxidative oxosulfonation of olefins with DMSO has been developed. Preliminary mechanistic investigations indicated that CO/O2 assisted the bond cleavage and the leaving groups from the starting materials were trapped by O2 and underwent a hydroxylation process.
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Affiliation(s)
- Ailong Shao
- National Research Center for Carbohydrate Synthesis , Key Laboratory of Chemical Biology , Jiangxi Normal University , Nanchang 330022 , Jiangxi , PR China . ; .,College of Chemistry and Molecular Sciences , Wuhan University , Wuhan 430072 , P. R. China .
| | - Meng Gao
- National Research Center for Carbohydrate Synthesis , Key Laboratory of Chemical Biology , Jiangxi Normal University , Nanchang 330022 , Jiangxi , PR China . ;
| | - Songtao Chen
- National Research Center for Carbohydrate Synthesis , Key Laboratory of Chemical Biology , Jiangxi Normal University , Nanchang 330022 , Jiangxi , PR China . ;
| | - Tao Wang
- National Research Center for Carbohydrate Synthesis , Key Laboratory of Chemical Biology , Jiangxi Normal University , Nanchang 330022 , Jiangxi , PR China . ;
| | - Aiwen Lei
- National Research Center for Carbohydrate Synthesis , Key Laboratory of Chemical Biology , Jiangxi Normal University , Nanchang 330022 , Jiangxi , PR China . ; .,College of Chemistry and Molecular Sciences , Wuhan University , Wuhan 430072 , P. R. China .
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86
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Lv Z, Wang B, Hu Z, Zhou Y, Yu W, Chang J. Synthesis of Quinazolines from N,N′-Disubstituted Amidines via I2/KI-Mediated Oxidative C–C Bond Formation. J Org Chem 2016; 81:9924-9930. [DOI: 10.1021/acs.joc.6b02100] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Zhigang Lv
- College
of Chemistry and
Molecular Engineering, Zhengzhou University, Zhengzhou, Henan Province 450001, China
| | - Bingnan Wang
- College
of Chemistry and
Molecular Engineering, Zhengzhou University, Zhengzhou, Henan Province 450001, China
| | - Zhiyuan Hu
- College
of Chemistry and
Molecular Engineering, Zhengzhou University, Zhengzhou, Henan Province 450001, China
| | - Yiming Zhou
- College
of Chemistry and
Molecular Engineering, Zhengzhou University, Zhengzhou, Henan Province 450001, China
| | - Wenquan Yu
- College
of Chemistry and
Molecular Engineering, Zhengzhou University, Zhengzhou, Henan Province 450001, China
| | - Junbiao Chang
- College
of Chemistry and
Molecular Engineering, Zhengzhou University, Zhengzhou, Henan Province 450001, China
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87
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Chiba S. Copper-catalyzed oxidative molecular transformation of amidines for synthesis of nitrogen heterocycles. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.07.026] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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88
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Xiang S, Chen H, Liu Q. Aerobic iron(III)-catalyzed direct formylation of imidazo[1,2- a ]pyridine using DMSO as carbon source. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.07.057] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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89
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Modi A, Ali W, Patel BK. N,N-Dimethylacetamide (DMA) as a Methylene Synthon for Regioselective Linkage of Imidazo[1,2-a]pyridine. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600067] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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90
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Wang J, Zha S, Chen K, Zhang F, Song C, Zhu J. Quinazoline Synthesis via Rh(III)-Catalyzed Intermolecular C–H Functionalization of Benzimidates with Dioxazolones. Org Lett 2016; 18:2062-5. [DOI: 10.1021/acs.orglett.6b00691] [Citation(s) in RCA: 110] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Jie Wang
- Department of Polymer Science
and Engineering, School of Chemistry and Chemical Engineering, State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, Nanjing University, Nanjing 210093, China
| | - Shanke Zha
- Department of Polymer Science
and Engineering, School of Chemistry and Chemical Engineering, State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, Nanjing University, Nanjing 210093, China
| | - Kehao Chen
- Department of Polymer Science
and Engineering, School of Chemistry and Chemical Engineering, State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, Nanjing University, Nanjing 210093, China
| | - Feifei Zhang
- Department of Polymer Science
and Engineering, School of Chemistry and Chemical Engineering, State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, Nanjing University, Nanjing 210093, China
| | - Chao Song
- Department of Polymer Science
and Engineering, School of Chemistry and Chemical Engineering, State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, Nanjing University, Nanjing 210093, China
| | - Jin Zhu
- Department of Polymer Science
and Engineering, School of Chemistry and Chemical Engineering, State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, Nanjing University, Nanjing 210093, China
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91
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Wang PM, Pu F, Liu KY, Li CJ, Liu ZW, Shi XY, Fan J, Yang MY, Wei JF. Catalyst-Free Three-Component Tandem CDC Cyclization: Convenient Access to Isoindolinones from Aromatic Acid, Amides, and DMSO by a Pummerer-Type Rearrangement. Chemistry 2016; 22:6262-7. [DOI: 10.1002/chem.201600865] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Indexed: 01/09/2023]
Affiliation(s)
- Peng-Min Wang
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education); Key Laboratory for Macromolecular Science of Shaanxi Province; School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 P.R. China
| | - Fan Pu
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education); Key Laboratory for Macromolecular Science of Shaanxi Province; School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 P.R. China
| | - Ke-Yan Liu
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education); Key Laboratory for Macromolecular Science of Shaanxi Province; School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 P.R. China
| | - Chao-Jun Li
- Department of Chemistry; McGill University; Montreal QC H3A 0B8 Canada
| | - Zhong-Wen Liu
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education); Key Laboratory for Macromolecular Science of Shaanxi Province; School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 P.R. China
| | - Xian-Ying Shi
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education); Key Laboratory for Macromolecular Science of Shaanxi Province; School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 P.R. China
| | - Juan Fan
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education); Key Laboratory for Macromolecular Science of Shaanxi Province; School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 P.R. China
| | - Ming-Yu Yang
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education); Key Laboratory for Macromolecular Science of Shaanxi Province; School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 P.R. China
| | - Jun-Fa Wei
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education); Key Laboratory for Macromolecular Science of Shaanxi Province; School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 P.R. China
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92
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You Q, Wang F, Wu C, Shi T, Min D, Chen H, Zhang W. Synthesis of 1,3,5-triazines via Cu(OAc)2-catalyzed aerobic oxidative coupling of alcohols and amidine hydrochlorides. Org Biomol Chem 2016; 13:6723-7. [PMID: 25991063 DOI: 10.1039/c5ob00724k] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Cu(OAc)2 was found to be an efficient catalyst for dehydrogenative synthesis of 1,3,5-triazine derivatives via oxidative coupling reaction of amidine hydrochlorides and alcohols in air. Both aromatic and aliphatic alcohols can be involved in the reaction and thirty-three products were obtained with good to excellent yields. Moreover, the use of a ligand, strong base and organic oxidant is unnecessary.
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Affiliation(s)
- Qing You
- Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, People's Republic of China.
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93
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Wang F, Wang H, Wang Q, Yu S, Li X. Co(III)-Catalyzed Synthesis of Quinazolines via C–H Activation of N-Sulfinylimines and Benzimidates. Org Lett 2016; 18:1306-9. [DOI: 10.1021/acs.orglett.6b00227] [Citation(s) in RCA: 156] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Fen Wang
- Dalian Institute of Chemical
Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - He Wang
- Dalian Institute of Chemical
Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Qiang Wang
- Dalian Institute of Chemical
Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Songjie Yu
- Dalian Institute of Chemical
Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Xingwei Li
- Dalian Institute of Chemical
Physics, Chinese Academy of Sciences, Dalian 116023, China
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94
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Sun K, Zhu Z, Sun J, Liu L, Wang X. Copper-Catalyzed N-Arylation of Azoles and Mannich-Type Coupling of Ketones and Azoles under Metal-Free Conditions. J Org Chem 2016; 81:1476-83. [DOI: 10.1021/acs.joc.5b02593] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Kai Sun
- College of Chemistry and
Chemical Engineering, Anyang Normal University, Anyang 455000, P. R. China
| | - Zhonghong Zhu
- College of Chemistry and
Chemical Engineering, Anyang Normal University, Anyang 455000, P. R. China
| | - Jingjing Sun
- College of Chemistry and
Chemical Engineering, Anyang Normal University, Anyang 455000, P. R. China
| | - Lulu Liu
- College of Chemistry and
Chemical Engineering, Anyang Normal University, Anyang 455000, P. R. China
| | - Xin Wang
- College of Chemistry and
Chemical Engineering, Anyang Normal University, Anyang 455000, P. R. China
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95
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96
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Wu X, Zhang J, Liu S, Gao Q, Wu A. An Efficient Synthesis of Polysubstituted Pyridines
via
CH Oxidation and CS Cleavage of Dimethyl Sulfoxide. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201500683] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Xia Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, People's Republic of China, Fax: (+86)‐027‐6786‐7773; phone: (+86)‐027‐6786‐7773
| | - Jingjing Zhang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, People's Republic of China, Fax: (+86)‐027‐6786‐7773; phone: (+86)‐027‐6786‐7773
| | - Shan Liu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, People's Republic of China, Fax: (+86)‐027‐6786‐7773; phone: (+86)‐027‐6786‐7773
| | - Qinghe Gao
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, People's Republic of China, Fax: (+86)‐027‐6786‐7773; phone: (+86)‐027‐6786‐7773
| | - Anxin Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, People's Republic of China, Fax: (+86)‐027‐6786‐7773; phone: (+86)‐027‐6786‐7773
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97
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Rao WH, Shi BF. Recent advances in copper-mediated chelation-assisted functionalization of unactivated C–H bonds. Org Chem Front 2016. [DOI: 10.1039/c6qo00156d] [Citation(s) in RCA: 205] [Impact Index Per Article: 25.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Recent advances in copper-mediated (both stoichiometric and catalytic) chelation-assisted functionalization of unactivated C–H bonds are reviewed.
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Affiliation(s)
- Wei-Hao Rao
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- China
| | - Bing-Feng Shi
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- China
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98
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Shi J, Tang XD, Wu YC, Fang JF, Cao L, Chen XY, Wang ZY. A radical coupling reaction of DMSO with sodium arylsulfinates in air : mild utilization of DMSO as C1 resource for the synthesis of arylsulfonyl dibromomethane. RSC Adv 2016. [DOI: 10.1039/c6ra01393g] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
A radical coupling reaction of DMSO with ArSO2Na without the needs of anaerobic atmosphere to afford ArSO2CHBr2 is described.
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Affiliation(s)
- Jie Shi
- School of Chemistry and Environment
- South China Normal University
- Key Laboratory of Theoretical Chemistry of Environment
- Ministry of Education
- Guangzhou 510006
| | - Xiao-Dong Tang
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- P. R. China
| | - Yan-Cheng Wu
- School of Chemistry and Environment
- South China Normal University
- Key Laboratory of Theoretical Chemistry of Environment
- Ministry of Education
- Guangzhou 510006
| | - Jie-Fang Fang
- School of Chemistry and Environment
- South China Normal University
- Key Laboratory of Theoretical Chemistry of Environment
- Ministry of Education
- Guangzhou 510006
| | - Liang Cao
- School of Chemistry and Environment
- South China Normal University
- Key Laboratory of Theoretical Chemistry of Environment
- Ministry of Education
- Guangzhou 510006
| | - Xiao-Yun Chen
- School of Environmental and Chemical Engineering
- Jiangsu University of Science and Technology
- Zhenjiang
- P. R. China
| | - Zhao-Yang Wang
- School of Chemistry and Environment
- South China Normal University
- Key Laboratory of Theoretical Chemistry of Environment
- Ministry of Education
- Guangzhou 510006
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99
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Zhang Z, Qian J, Zhang G, Ma N, Liu Q, Liu T, Sun K, Shi L. Copper(i) catalyzed C(sp2)–N bond formation: synthesis of pyrrolo[3,2-c]quinolinone derivatives. Org Chem Front 2016. [DOI: 10.1039/c5qo00417a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
An intramolecular copper-catalyzed direct C(sp2)–H activation/C(sp2)–N bond formation reaction has been developed for the synthesis of pyrrolo[3,2-c]quinolinone derivatives under an oxygen atmosphere. This approach presents an alternative route to the tricyclic core of martinellic acid or martinelline.
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Affiliation(s)
- Zhiguo Zhang
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Henan Normal University
| | - Jingjing Qian
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Henan Normal University
| | - Guisheng Zhang
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Henan Normal University
| | - Nana Ma
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Henan Normal University
| | - Qingfeng Liu
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Henan Normal University
| | - Tongxin Liu
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Henan Normal University
| | - Kai Sun
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Henan Normal University
| | - Lei Shi
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Henan Normal University
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100
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Liu P, Shen Z, Yuan Y, Sun P. Synthesis of symmetrical methylene-bridged imidazoheterocycles using DMSO as methylene source under metal-free conditions. Org Biomol Chem 2016; 14:6523-30. [DOI: 10.1039/c6ob00977h] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Methylene-bridged imidazo-heterocycles were synthesized by a H3PO4-promoted bridging methylenation of imidazopyridines or similar heterocycles, in which DMSO was used as the carbon source.
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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
| | - Ziyan Shen
- 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
| | - Yao Yuan
- 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
| | - 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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