1
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Lv JF, Tan YF, Zhao YN, Yang D, He YH, Guan Z. Electrochemical C(sp 2)-H/N-H "formal" cross-dehydrogenative coupling of olefins with benzotriazoles for synthesis of N-vinyl benzotriazoles. Org Biomol Chem 2023; 21:8488-8493. [PMID: 37855422 DOI: 10.1039/d3ob01300f] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2023]
Abstract
The paper details an electrochemical method that couples olefins with benzotriazoles to form C(sp2)-N bonds, enabling the synthesis of N-vinyl benzotriazoles in moderate to good yields. nBu4NI functions as both an electrolyte and an iodine mediator, and the method does not require oxidants or metals. It is a highly atom-economical and clean reaction, with hydrogen as the sole byproduct.
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Affiliation(s)
- Jin-Feng Lv
- Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China.
| | - Yu-Fang Tan
- Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China.
| | - Ya-Nan Zhao
- Analytical and Testing Center, Southwest University, Chongqing, 400715, China
| | - Dan Yang
- Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China.
| | - Yan-Hong He
- Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China.
| | - Zhi Guan
- Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China.
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2
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Li J, Mei L, Cai X, Zhang C, Cao T, Huang X, Liu Y, Wei W. Transition‐Metal‐Free Radical Cyclization of 2‐Arylbenzoimidazoles with Unactivated Alkanes
via
C(
sp
3
)−H Functionalizations in Aqueous Media. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Jiao‐Zhe Li
- Institute of Drug Discovery Technology Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province School of Materials Science and Chemical Engineering Ningbo University Ningbo Zhejiang 315211 People's Republic of China
| | - Lan Mei
- Institute of Drug Discovery Technology Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province School of Materials Science and Chemical Engineering Ningbo University Ningbo Zhejiang 315211 People's Republic of China
| | - Xue‐Er Cai
- Institute of Drug Discovery Technology Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province School of Materials Science and Chemical Engineering Ningbo University Ningbo Zhejiang 315211 People's Republic of China
| | - Can‐Can Zhang
- Institute of Drug Discovery Technology Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province School of Materials Science and Chemical Engineering Ningbo University Ningbo Zhejiang 315211 People's Republic of China
| | - Ting‐Ting Cao
- Institute of Drug Discovery Technology Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province School of Materials Science and Chemical Engineering Ningbo University Ningbo Zhejiang 315211 People's Republic of China
| | - Xun‐Jie Huang
- Institute of Drug Discovery Technology Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province School of Materials Science and Chemical Engineering Ningbo University Ningbo Zhejiang 315211 People's Republic of China
| | - Yi‐Lin Liu
- College of Chemistry and Materials Engineering Hunan Engineering Laboratory for Preparation Technology of Polyvinyl Alcohol (PVA) Fiber Material Huaihua University Huaihua Hunan 418008 People's Republic of China
| | - Wen‐Ting Wei
- Institute of Drug Discovery Technology Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province School of Materials Science and Chemical Engineering Ningbo University Ningbo Zhejiang 315211 People's Republic of China
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3
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Xu L, Ma Z, Hu X, Zhang X, Gao S, Liang D, Wang B, Li W, Li Y. Electroreductive synthesis of polyfunctionalized pyridin-2-ones from acetoacetanilides and carbon disulfide with oxygen evolution. Org Biomol Chem 2022; 20:1013-1018. [PMID: 35043137 DOI: 10.1039/d1ob02379a] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A chemical reductant or a sacrificial electron donor is required in any reduction reactions, generally resulting in undesired chemical waste. Herein, we report a reductant-free reductive [3 + 2 + 1] annulation of β-keto amides with CS2 enabled by the synergy of electro/copper/base using water as an innocuous anodic sacrifice with O2 as a sustainable by-product. This electrochemical protocol is mild and provides access to polyfunctionalized pyridin-2-ones from simple starting materials in a single step.
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Affiliation(s)
- Lichun Xu
- School of Chemistry and Chemical Engineering, Kunming University, Kunming 650214, China.
| | - Zhongxiao Ma
- School of Chemistry and Chemical Engineering, Kunming University, Kunming 650214, China.
| | - Xi Hu
- School of Chemistry and Chemical Engineering, Kunming University, Kunming 650214, China.
| | - Xin Zhang
- School of Chemistry and Chemical Engineering, Kunming University, Kunming 650214, China.
| | - Shulin Gao
- School of Chemistry and Chemical Engineering, Kunming University, Kunming 650214, China.
| | - Deqiang Liang
- School of Chemistry and Chemical Engineering, Kunming University, Kunming 650214, China.
| | - Baoling Wang
- School of Chemistry and Chemical Engineering, Kunming University, Kunming 650214, China.
| | - Weili Li
- School of Chemistry and Chemical Engineering, Kunming University, Kunming 650214, China.
| | - Yanni Li
- School of Chemistry and Chemical Engineering, Kunming University, Kunming 650214, China.
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4
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Xue Y, Guo Z, Chen X, Li J, Zou D, Wu Y, Wu Y. Copper-promoted difunctionalization of unactivated alkenes with silanes. Org Biomol Chem 2022; 20:989-994. [PMID: 35018960 DOI: 10.1039/d1ob02318g] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
An efficient copper-catalyzed cascade difunctionalization of N-allyl anilines toward the synthesis of silylated indolines using commercially available silanes has been reported. This strategy provides a new avenue for the synthesis of a diverse array of indolines in reasonable yields. Preliminary mechanistic investigations indicate that the reaction probably proceeds via a radical pathway with unactivated alkenes as radical acceptors and simple silanes as radical precursors. This protocol is distinguished by its atom economy, broad substrate scope and readily available starting materials.
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Affiliation(s)
- Yingying Xue
- College of Chemistry, Green Catalysis Center, Zhengzhou University, Zhengzhou 450052, People's Republic of China.
| | - Zhuangzhuang Guo
- College of Chemistry, Green Catalysis Center, Zhengzhou University, Zhengzhou 450052, People's Republic of China.
| | - Xiaoyu Chen
- College of Chemistry, Green Catalysis Center, Zhengzhou University, Zhengzhou 450052, People's Republic of China.
| | - Jingya Li
- TetranovBiopharm, LLC., Zhengzhou, 450052, People's Republic of China
| | - Dapeng Zou
- College of Chemistry, Green Catalysis Center, Zhengzhou University, Zhengzhou 450052, People's Republic of China.
| | - Yangjie Wu
- College of Chemistry, Green Catalysis Center, Zhengzhou University, Zhengzhou 450052, People's Republic of China.
| | - Yusheng Wu
- College of Chemistry, Green Catalysis Center, Zhengzhou University, Zhengzhou 450052, People's Republic of China. .,Tetranov International, Inc., 100 Jersey Avenue, Suite A340, New Brunswick, NJ 08901, USA.
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5
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Li JZ, Mei L, Yu XC, Wang LT, Cai XE, Li T, Wei WT. C-centered radical-initiated cyclization by directed C(sp 3)–H oxidative functionalization. Org Chem Front 2022. [DOI: 10.1039/d2qo01128j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
C(sp3)–H functionalization is attracting constant attention. This review emphasizes C-centered radicals initiated cyclization strategies by directed C(sp3)–H oxidative functionalization since 2012.
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Affiliation(s)
- Jiao-Zhe Li
- Institute of Drug Discovery Technology, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang, 315211, China
| | - Lan Mei
- Institute of Drug Discovery Technology, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang, 315211, China
| | - Xuan-Chi Yu
- Institute of Drug Discovery Technology, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang, 315211, China
| | - Ling-Tao Wang
- Institute of Drug Discovery Technology, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang, 315211, China
| | - Xue-Er Cai
- Institute of Drug Discovery Technology, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang, 315211, China
| | - Ting Li
- College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Nanyang, Henan, 473061, China
| | - Wen-Ting Wei
- Institute of Drug Discovery Technology, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang, 315211, China
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6
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Yi R, Li J, Wang D, Wei W. Radical Cascade Cyclization Involving C(sp 3)—H Functionalization of Unactivated Cycloalkanes. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202208001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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7
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Weigel WK, Dang HT, Feceu A, Martin DBC. Direct radical functionalization methods to access substituted adamantanes and diamondoids. Org Biomol Chem 2021; 20:10-36. [PMID: 34651636 DOI: 10.1039/d1ob01916c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Adamantane derivatives have diverse applications in the fields of medicinal chemistry, catalyst development and nanomaterials, owing to their unique structural, biological and stimulus-responsive properties, among others. The synthesis of substituted adamantanes and substituted higher diamondoids is frequently achieved via carbocation or radical intermediates that have unique stability and reactivity when compared to simple hydrocarbon derivatives. In this review, we discuss the wide range of radical-based functionalization reactions that directly convert diamondoid C-H bonds to C-C bonds, providing a variety of products incorporating diverse functional groups (alkenes, alkynes, arenes, carbonyl groups, etc.). Recent advances in the area of selective C-H functionalization are highlighted with an emphasis on the H-atom abstracting species and their ability to activate the particularly strong C-H bonds that are characteristic of these caged hydrocarbons, providing insights that can be applied to the C-H functionalization of other substrate classes.
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Affiliation(s)
- William K Weigel
- Chemistry, University of Iowa, Iow City, Iowa, USA.,University of California Riverside, Riverside, California, USA.
| | - Hoang T Dang
- Chemistry, University of Iowa, Iow City, Iowa, USA
| | - Abigail Feceu
- University of California Riverside, Riverside, California, USA.
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8
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Kong R, Fu T, Yang R, Chen D, Liang D, Dong Y, Li W, Wang B. 4‐Nitroanisole Facilitates Proton Reduction: Visible Light‐Induced Oxidative Aryltrifluoromethylation of Alkenes with Hydrogen Evolution. ChemCatChem 2021. [DOI: 10.1002/cctc.202100304] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Rui Kong
- School of Chemistry and Chemical Engineering Kunming University 2 Puxin Road, Kunming Yunnan Province 650214 Kunming P. R. China
| | - Tingfeng Fu
- School of Chemistry and Chemical Engineering Kunming University 2 Puxin Road, Kunming Yunnan Province 650214 Kunming P. R. China
| | - Ruihan Yang
- School of Chemistry and Chemical Engineering Kunming University 2 Puxin Road, Kunming Yunnan Province 650214 Kunming P. R. China
| | - Danna Chen
- School of Chemistry and Chemical Engineering Kunming University 2 Puxin Road, Kunming Yunnan Province 650214 Kunming P. R. China
| | - Deqiang Liang
- School of Chemistry and Chemical Engineering Kunming University 2 Puxin Road, Kunming Yunnan Province 650214 Kunming P. R. China
| | - Ying Dong
- College of Chemistry Chemical Engineering and Materials Science Shandong Normal University Jinan Shandong Province 250014 P. R. China
| | - Weili Li
- School of Chemistry and Chemical Engineering Kunming University 2 Puxin Road, Kunming Yunnan Province 650214 Kunming P. R. China
| | - Baoling Wang
- School of Chemistry and Chemical Engineering Kunming University 2 Puxin Road, Kunming Yunnan Province 650214 Kunming P. R. China
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9
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Li Y, Zhang X, Liang D, Li Y, Gao S, Li X, Dong Y, Wang B, Ma Y. Tunable Redox‐Neutral Photocatalysis: Visible Light‐Induced Arylperfluoroalkylation of Alkenes Regulated by Protons. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Yuan Li
- School of Chemistry and Chemical Engineering Kunming University 2 Puxin Road Kunming, Yunnan Province 650214 P. R. China
| | - Xin Zhang
- School of Chemistry and Chemical Engineering Kunming University 2 Puxin Road Kunming, Yunnan Province 650214 P. R. China
| | - Deqiang Liang
- School of Chemistry and Chemical Engineering Kunming University 2 Puxin Road Kunming, Yunnan Province 650214 P. R. China
| | - Yanni Li
- School of Chemistry and Chemical Engineering Kunming University 2 Puxin Road Kunming, Yunnan Province 650214 P. R. China
| | - Shulin Gao
- School of Chemistry and Chemical Engineering Kunming University 2 Puxin Road Kunming, Yunnan Province 650214 P. R. China
| | - Xiangguang Li
- School of Chemistry and Chemical Engineering Kunming University 2 Puxin Road Kunming, Yunnan Province 650214 P. R. China
| | - Ying Dong
- College of Chemistry, Chemical Engineering and Materials Science Shandong Normal University Jinan, Shandong Province 250014 P. R. China
| | - Baoling Wang
- School of Chemistry and Chemical Engineering Kunming University 2 Puxin Road Kunming, Yunnan Province 650214 P. R. China
| | - Yinhai Ma
- School of Chemistry and Chemical Engineering Kunming University 2 Puxin Road Kunming, Yunnan Province 650214 P. R. China
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10
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Zhou J, Zhou Y, Li Y, Zhang J, Zhang L. DFT Mechanistic Study on Palladium‐Catalyzed Redox‐Neutral Hydroarylation of Unactivated Alkenes with Arylboronic Acids. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202000647] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Jianguo Zhou
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and Recycling School of Science Tianjin Chengjian University Tianjin 300384 P. R. China
| | - Yongzhu Zhou
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and Recycling School of Science Tianjin Chengjian University Tianjin 300384 P. R. China
- School of Chemical Engineering and Technology Tianjin University Tianjin 300072 P. R. China
| | - Yanxia Li
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and Recycling School of Science Tianjin Chengjian University Tianjin 300384 P. R. China
| | - Jie Zhang
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and Recycling School of Science Tianjin Chengjian University Tianjin 300384 P. R. China
| | - Lei Zhang
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and Recycling School of Science Tianjin Chengjian University Tianjin 300384 P. R. China
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11
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Ma Z, Hu X, Li Y, Liang D, Dong Y, Wang B, Li W. Electrochemical oxidative synthesis of 1,3,4-thiadiazoles from isothiocyanates and hydrazones. Org Chem Front 2021. [DOI: 10.1039/d1qo00168j] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
A metal- and oxidant-free electrosynthesis of 2-amino-1,3,4-thiadiazoles through tandem addition/chemoselective C–S coupling.
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Affiliation(s)
- Zhongxiao Ma
- School of Chemistry and Chemical Engineering
- Kunming University
- Kunming 650214
- China
| | - Xiao Hu
- School of Chemistry and Chemical Engineering
- Kunming University
- Kunming 650214
- China
| | - Yanni Li
- School of Chemistry and Chemical Engineering
- Kunming University
- Kunming 650214
- China
| | - Deqiang Liang
- School of Chemistry and Chemical Engineering
- Kunming University
- Kunming 650214
- China
| | - Ying Dong
- College of Chemistry
- Chemical Engineering and Materials Science
- Shandong Normal University
- Jinan 250014
- China
| | - Baoling Wang
- School of Chemistry and Chemical Engineering
- Kunming University
- Kunming 650214
- China
| | - Weili Li
- School of Chemistry and Chemical Engineering
- Kunming University
- Kunming 650214
- China
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12
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Dai E, Dong Y, Kong R, Liu G, Dong Y, Wu Q, Liang D, Ma Y. Transition-metal-free mono- or dinitration of protected anilines. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1752730] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Enrui Dai
- School of Chemistry and Chemical Engineering, Kunming University, Kunming, China
| | - Yongrui Dong
- School of Chemistry and Chemical Engineering, Kunming University, Kunming, China
| | - Rui Kong
- School of Chemistry and Chemical Engineering, Kunming University, Kunming, China
| | - Guangzhang Liu
- School of Chemistry and Chemical Engineering, Kunming University, Kunming, China
| | - Ying Dong
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, China
| | - Qiong Wu
- Yunnan Engineering Technology Research Center for Plastic Films, Kunming, China
| | - Deqiang Liang
- School of Chemistry and Chemical Engineering, Kunming University, Kunming, China
- Yunnan Engineering Technology Research Center for Plastic Films, Kunming, China
| | - Yinhai Ma
- School of Chemistry and Chemical Engineering, Kunming University, Kunming, China
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13
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Li Y, Sun S, Cheng J, Yu JT. Alkylarylation of N-allylbenzamides and N-allylanilines with simple ethers for the direct construction of ether substituted dihydroisoquinolinones and indolines. Org Biomol Chem 2020; 18:650-654. [PMID: 31922168 DOI: 10.1039/c9ob02565k] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
A radical-initiated cascade addition and cyclization of N-allylbenzamides with simple ethers to construct ether-substituted dihydroisoquinolinones was performed in the presence of CuI. The cleavage of the sp3 C-H bond in ether and the sp2 C-H bond in phenyl was involved in this reaction. Moreover, the arylalkylation of N-allylanilines was also realized under similar reaction conditions, providing ether-functionalized indolines in good to moderate yields.
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Affiliation(s)
- Yiting Li
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Changzhou University, Changzhou 213164, P. R. China.
| | - Song Sun
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Changzhou University, Changzhou 213164, P. R. China.
| | - Jiang Cheng
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Changzhou University, Changzhou 213164, P. R. China.
| | - Jin-Tao Yu
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Changzhou University, Changzhou 213164, P. R. China.
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14
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Li Y, Ying F, Fu T, Yang R, Dong Y, Lin L, Han Y, Liang D, Long X. Heat- or light-induced acylarylation of unactivated alkenes towards 3-(α-acyl) indolines. Org Biomol Chem 2020; 18:5660-5665. [DOI: 10.1039/d0ob01105c] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A heat- or photoredox/iron dual catalysis-enabled rare example of radical acylation across unactivated alkenes with aldehydes.
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Affiliation(s)
- Yanni Li
- School of Chemistry and Chemical Engineering
- Kunming University
- Kunming 650214
- China
| | - Fengyuan Ying
- School of Chemistry and Chemical Engineering
- Kunming University
- Kunming 650214
- China
| | - Tingfeng Fu
- School of Chemistry and Chemical Engineering
- Kunming University
- Kunming 650214
- China
| | - Ruihan Yang
- School of Chemistry and Chemical Engineering
- Kunming University
- Kunming 650214
- China
| | - Ying Dong
- College of Chemistry
- Chemical Engineering and Materials Science
- Shandong Normal University
- Jinan 250014
- China
| | - Liqing Lin
- School of Chemistry and Chemical Engineering
- Kunming University
- Kunming 650214
- China
- Research Center on Life Sciences and Environmental Sciences
| | - Yinghui Han
- School of Chemistry and Chemical Engineering
- Kunming University
- Kunming 650214
- China
- Research Center on Life Sciences and Environmental Sciences
| | - Deqiang Liang
- School of Chemistry and Chemical Engineering
- Kunming University
- Kunming 650214
- China
| | - Xianhao Long
- School of Chemistry and Chemical Engineering
- Kunming University
- Kunming 650214
- China
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15
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Xu J, Yang Z, Hua J, Lin Y, Bian M, Li Y, Liu C, He W, Fang Z, Guo K. The continuous-flow electrosynthesis of 4-(sulfonylmethyl)isoquinoline-1,3(2H,4H)-diones from N-alkyl-N-methacryloyl benzamides under metal-free and oxidant-free conditions. Org Chem Front 2020. [DOI: 10.1039/d0qo00909a] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
An efficient and green electrochemical continuous flow approach has been developed for the synthesis of 4-(sulfonylmethyl)isoquinoline-1,3(2H,4H)-diones through sulfonylation of alkenes under metal-free and oxidant-free conditions.
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Affiliation(s)
- Jia Xu
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Zhao Yang
- College of Engineering
- China Pharmaceutical University
- Nanjing 210003
- China
| | - Jiawei Hua
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Yang Lin
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Mixue Bian
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Yuguang Li
- Institute of Nanjing Advanced Biomaterials &Processing Equipment
- Nanjing 211200
- China
| | - Chengkou Liu
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Wei He
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Zheng Fang
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Kai Guo
- College of Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 211816
- China
- State Key Laboratory of Materials-Oriented Chemical Engineering
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16
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Jang SS, Chang JY, Kang GY, Youn SW. Oxidant‐Controlled Divergent Syntheses of Pyrazoles and Pyrroles by Copper(I)‐Catalyzed Oxidative Coupling of β‐Enamino Esters. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900351] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Su San Jang
- Center for New Directions in Organic Synthesis Department of Chemistry and Research Institute for Natural SciencesHanyang University 222 Wangsimni-ro, Seongdong-Gu Seoul 04763 Korea
| | - Jun Yeong Chang
- Center for New Directions in Organic Synthesis Department of Chemistry and Research Institute for Natural SciencesHanyang University 222 Wangsimni-ro, Seongdong-Gu Seoul 04763 Korea
| | - Gil Yeong Kang
- Center for New Directions in Organic Synthesis Department of Chemistry and Research Institute for Natural SciencesHanyang University 222 Wangsimni-ro, Seongdong-Gu Seoul 04763 Korea
| | - So Won Youn
- Center for New Directions in Organic Synthesis Department of Chemistry and Research Institute for Natural SciencesHanyang University 222 Wangsimni-ro, Seongdong-Gu Seoul 04763 Korea
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