1
|
Upreti GC, Singh T, Khanna K, Sahoo D, Singh A. Photocatalytic, α-Aminoalkyl Radical-Mediated, Methylene-Extrusive Ring-Closing Transformation of o-Alkynyl and o-Cyano Acrylamides. Org Lett 2024; 26:3652-3656. [PMID: 38656756 DOI: 10.1021/acs.orglett.4c01165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
Herein we report a visible-light-induced, α-aminoalkyl radical-mediated cascade reaction of 1,7-enynes that establishes a unique ring-closing enyne transformation pathway which occurs with concomitant loss of a methylene moiety. The α-aminoalkyl radical derived from N,N-dimethylaniline was demonstrated to be a traceless promoter of enyne reorganization leading to 4-alkylquinolinones. The reaction can also be extended to nitrile-substituted acrylamide systems, leading to carbostyrils. Experiments with deuterated N,N-dimethylaniline-d6 (PhN(CD3)2) established the involvement of 1,5-H atom transfer in the mechanism.
Collapse
Affiliation(s)
- Ganesh Chandra Upreti
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, UP-208016, India
| | - Tavinder Singh
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, UP-208016, India
| | - Kirti Khanna
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, UP-208016, India
| | - Debasish Sahoo
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, UP-208016, India
| | - Anand Singh
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, UP-208016, India
- Department of Sustainable Energy Engineering, Kotak School of Sustainability, Indian Institute of Technology Kanpur, Kanpur, UP-208016, India
- Chandrakanta Kesavan Center for Energy Policy and Climate Solutions, Indian Institute of Technology Kanpur, Kanpur, UP-208016, India
| |
Collapse
|
2
|
Hu C, Mena J, Alabugin IV. Design principles of the use of alkynes in radical cascades. Nat Rev Chem 2023:10.1038/s41570-023-00479-w. [PMID: 37117812 DOI: 10.1038/s41570-023-00479-w] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/17/2023] [Indexed: 03/30/2023]
Abstract
One of the simplest organic functional groups, the alkyne, offers a broad canvas for the design of cascade transformations in which up to three new bonds can be added to each of the two sterically unencumbered, energy-rich carbon atoms. However, kinetic protection provided by strong π-orbital overlap makes the design of new alkyne transformations a stereoelectronic puzzle, especially on multifunctional substrates. This Review describes the electronic properties contributing to the unique utility of alkynes in radical cascades. We describe how to control the selectivity of alkyne activation by various methods, from dynamic covalent chemistry with kinetic self-sorting to disappearing directing groups. Additionally, we demonstrate how the selection of reactive intermediates directly influences the propagation and termination of the cascade. Diverging from a common departure point, a carefully planned reaction route can allow access to a variety of products.
Collapse
|
3
|
Zhi S, Yao H, Zhang W. Difunctionalization of Dienes, Enynes and Related Compounds via Sequential Radical Addition and Cyclization Reactions. Molecules 2023; 28:molecules28031145. [PMID: 36770814 PMCID: PMC9919800 DOI: 10.3390/molecules28031145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 01/18/2023] [Accepted: 01/19/2023] [Indexed: 01/26/2023] Open
Abstract
Radical reactions are powerful in creating carbon-carbon and carbon-heteroatom bonds. Designing one-pot radical reactions with cascade transformations to assemble the cyclic skeletons with two new functional groups is both synthetically and operationally efficient. Summarized in this paper is the recent development of reactions involving radical addition and cyclization of dienes, diynes, enynes, as well as arene-bridged and arene-terminated compounds for the preparation of difunctionalization cyclic compounds. Reactions carried out with radical initiators, transition metal-catalysis, photoredox, and electrochemical conditions are included.
Collapse
Affiliation(s)
- Sanjun Zhi
- Jiangsu Key Laboratory for the Chemistry of Low-Dimensional Materials, Huaiyin Normal University, Huai’an 223300, China
| | - Hongjun Yao
- College of Biological Science and Technology, Beijing Forestry University, 35 Qinghua East Road, Beijing 100083, China
| | - Wei Zhang
- Department of Chemistry, University of Massachusetts Boston, 100 Morrissey Boulevard, Boston, MA 02125, USA
- Correspondence: ; Tel.: +1-617-287-6147
| |
Collapse
|
4
|
Zhang G, Chen L, Hu Z, Zhang Z, Bi J, Li M, Zhang X. Organocatalytic Cloke-Wilson Rearrangement: Carbocation-Initiated Tandem Ring Opening/Cyclization of Cyclopropanes under Neutral Conditions. J Org Chem 2023; 88:1003-1017. [PMID: 36626186 DOI: 10.1021/acs.joc.2c02415] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
We report a metal-, acid-, and base-free 2-(bromomethyl)naphthalene (2-BMN)-promoted organocatalytic Cloke-Wilson rearrangement of chain doubly activated cyclopropanes for the construction of 2,3-dihydrofurans via a carbocation-initiated tandem intramolecular ring-opening/recyclization process. The strategy is especially suitable for the construction of furan units in complex molecules, providing a solution to the problem of heavy-metal residues in dihydrofuran-containing drugs synthesized by traditional metal-based protocols. Thus, it is of potential interest in synthetic and medicinal chemistry.
Collapse
Affiliation(s)
- Guisheng Zhang
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,School of Chemistry and Chemical Engineering, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China
| | - Liming Chen
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,School of Chemistry and Chemical Engineering, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China
| | - Zhaokang Hu
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,School of Chemistry and Chemical Engineering, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China
| | - Zhiguo Zhang
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,School of Chemistry and Chemical Engineering, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China
| | - Jingjing Bi
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,School of Chemistry and Chemical Engineering, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China
| | - Mengjuan Li
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,School of Chemistry and Chemical Engineering, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China
| | - Xingjie Zhang
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,School of Chemistry and Chemical Engineering, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China
| |
Collapse
|
5
|
Shi ZZ, Yu T, Ma H, Chi LX, You S, Deng C. Recent advances in radical cascade cyclization of 1,n-enynes with trifluoromethylating agents. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.133216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
|
6
|
Wang S, Zhang J, Wang JS, Ying J, Wu XF. Palladium-Catalyzed Cascade Carbonylative Synthesis of Perfluoroalkyl and Carbonyl-Containing 3,4-Dihydroquinolin-2(1 H)-one Derivatives. Org Lett 2022; 24:8843-8847. [DOI: 10.1021/acs.orglett.2c03636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Shangyuan Wang
- Department of Chemistry, Key Laboratory of Surface & Interface Science of Polymer Materials of Zhejiang Province, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Jiangjie Zhang
- Department of Chemistry, Key Laboratory of Surface & Interface Science of Polymer Materials of Zhejiang Province, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Jian-Shu Wang
- Department of Chemistry, Key Laboratory of Surface & Interface Science of Polymer Materials of Zhejiang Province, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Jun Ying
- Department of Chemistry, Key Laboratory of Surface & Interface Science of Polymer Materials of Zhejiang Province, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Xiao-Feng Wu
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 116023 Dalian, Liaoning, China
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straβe 29a, 18059 Rostock, Germany
| |
Collapse
|
7
|
Liu H, Fan X, Hu J, Ma T, Wang F, Yang J, Li D. Visible-Light-Enabled Ph 3P/LiI-Promoted Tandem Radical Trifluoromethylation/Cyclization/Iodination of 1,6-Enynes with Togni's Reagent. J Org Chem 2022; 87:12877-12889. [PMID: 36074642 DOI: 10.1021/acs.joc.2c01453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We report the visible-light-induced Ph3P/LiI-promoted intermolecular cascade trifluoromethyl radical addition/5-exo-dig cyclization/iodination of 1,6-enynes with Togni's reagent using LiI as the iodine source without the need of the transition metal, oxidant, and base. This reaction promises to be a useful method for the preparation of trifluoromethyl-substituted and vinyl C-I bond-containing pyrrolidines and benzofuran products with good regioselectivity and functional-group tolerance under ambient conditions.
Collapse
Affiliation(s)
- Hui Liu
- State Key Laboratory of High-Efficiency Utilization of Coal and Green Chemical Engineering, School of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, P. R. China
| | - Xu Fan
- State Key Laboratory of High-Efficiency Utilization of Coal and Green Chemical Engineering, School of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, P. R. China
| | - Jinkai Hu
- State Key Laboratory of High-Efficiency Utilization of Coal and Green Chemical Engineering, School of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, P. R. China
| | - Tongtong Ma
- State Key Laboratory of High-Efficiency Utilization of Coal and Green Chemical Engineering, School of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, P. R. China
| | - Feng Wang
- State Key Laboratory of High-Efficiency Utilization of Coal and Green Chemical Engineering, School of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, P. R. China
| | - Jinhui Yang
- State Key Laboratory of High-Efficiency Utilization of Coal and Green Chemical Engineering, School of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, P. R. China
| | - Dianjun Li
- State Key Laboratory of High-Efficiency Utilization of Coal and Green Chemical Engineering, School of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, P. R. China
| |
Collapse
|
8
|
Jin Z, Cai Y, Wang Z, Jin H, Liu Y, Zhou B. Nickel-catalyzed cascade hydrosilylation/cyclization of 1,7-enynes leading to silyl-containing quinolinones. Org Biomol Chem 2022; 20:8838-8842. [DOI: 10.1039/d2ob01771g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
In this paper, we disclose a nickel-catalyzed cascade hydrosilylation/cyclization reaction of 1,7-enynes with bulky silanes. The reaction features excellent chemoselectivity, broad functional group tolerance, and mild reaction conditions.
Collapse
Affiliation(s)
- Zhou Jin
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Yun Cai
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Zhengwen Wang
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Hongwei Jin
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Yunkui Liu
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Bingwei Zhou
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, China
| |
Collapse
|
9
|
Chen N, Lei J, Wang Z, Liu Y, Sun K, Tang S. Construction of Fluoro-containing Heterocycles Mediated by Free Radicals. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202109033] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
10
|
Li M, He FS, Ji LS, Gao YT, Zhang X, Yu Z, Fang M, Wu J, Gao YQ. Synthesis and biological evaluation of fluorinated 3,4-dihydroquinolin-2(1 H)-ones and 2-oxindoles for anti-hepatic fibrosis. RSC Adv 2021; 11:5923-5927. [PMID: 35423132 PMCID: PMC8694865 DOI: 10.1039/d0ra09430g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 01/18/2021] [Indexed: 11/21/2022] Open
Abstract
(Z)-4-(Iodomethylene)-3-(2,2,2-trifluoroethyl)-3,4-dihydroquinolin-2(1H)-ones and fluorinated 3,3-disubstituted 2-oxindoles are synthesized and evaluated for anti-hepatic fibrosis. CCK-8 assay indicates that most of the compounds have no obvious cytotoxicity on the human hepatic stellate cells (HSC) cell line. Collagen I and fibrosin expression levels are tested by ELISA, and the results show that several compounds can inhibit the expression of collagen I and fibrosin. Additionally, results from real time-PCR reveal that only one compound can inhibit the expression level of α-SMA, suggesting that this compound can inhibit the activation of the HSC cell line. These studies demonstrate that this compound may be a potential novel drug candidate for anti-hepatic fibrosis (approximately 5-6 lines).
Collapse
Affiliation(s)
- Man Li
- Laboratory of Cellular Immunity, Institute of Clinical Immunology, Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine 528 ZhangHeng Road Shanghai 201203 China
| | - Fu-Sheng He
- School of Pharmaceutical and Materials Engineering, Taizhou University 1139 Shifu Avenue Taizhou 31800 China
| | - Long-Shan Ji
- Laboratory of Cellular Immunity, Institute of Clinical Immunology, Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine 528 ZhangHeng Road Shanghai 201203 China
| | - Ya-Ting Gao
- Laboratory of Cellular Immunity, Institute of Clinical Immunology, Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine 528 ZhangHeng Road Shanghai 201203 China
| | - Xin Zhang
- Laboratory of Cellular Immunity, Institute of Clinical Immunology, Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine 528 ZhangHeng Road Shanghai 201203 China
| | - Zhuo Yu
- Department of Hepatology, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine 528 ZhangHeng Road Shanghai 201203 China
| | - Miao Fang
- Laboratory of Cellular Immunity, Institute of Clinical Immunology, Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine 528 ZhangHeng Road Shanghai 201203 China
| | - Jie Wu
- School of Pharmaceutical and Materials Engineering, Taizhou University 1139 Shifu Avenue Taizhou 31800 China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Scinences 354 Fenglin Road Shanghai 200032 China
- School of Chemistry and Chemical Engineering, Henan Normal University China
| | - Yue-Qiu Gao
- Laboratory of Cellular Immunity, Institute of Clinical Immunology, Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine 528 ZhangHeng Road Shanghai 201203 China
- Department of Hepatology, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine 528 ZhangHeng Road Shanghai 201203 China
| |
Collapse
|
11
|
Ji WZ, Shi HN, Hao WJ, Wei P, Tu SJ, Jiang B. Generation of stereodefined (Z)-3,4-dihydronaphthalen-1(2H)-ones via copper-catalyzed annulation-cyanotrifluoromethylation of 1,7-enynes. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2020.152722] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
|
12
|
Mao K, Bian M, Dai L, Zhang J, Yu Q, Wang C, Rong L. Metal-Free Radical Annulation of Oxygen-Containing 1,7-Enynes: Configuration-Selective Synthesis of ( E)-3-((Arylsulfonyl)methyl)-4-Substituted Arylidenechromene Derivatives. Org Lett 2021; 23:218-224. [PMID: 33351635 DOI: 10.1021/acs.orglett.0c03946] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A novel strategy for the synthesis of (E)-3-((arylsulfonyl)methyl)-4-substituted benzylidenechromene derivatives via a metal-free radical annulation reaction of oxygen-containing 1,7-enynes with thiosulfonates has been developed. The reaction shows broad substrate scope, wide functional group tolerance, and moderate to excellent yields. Moreover, thiosulfonates were well driven to achieve the bifunctionalization reaction of oxo-1,7-enynes which derived from aliphatic alkynes. In addition, the (E)-configuration of the products was highly controlled by the structure of 1,7-enyne.
Collapse
Affiliation(s)
- Kaimin Mao
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, Jiangsu, P.R. China
| | - Mouwang Bian
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, Jiangsu, P.R. China
| | - Lei Dai
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, Jiangsu, P.R. China
| | - Jinghang Zhang
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, Jiangsu, P.R. China
| | - Qiuyu Yu
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, Jiangsu, P.R. China
| | - Chang Wang
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, Jiangsu, P.R. China
| | - Liangce Rong
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, Jiangsu, P.R. China
| |
Collapse
|
13
|
Wang X, Lei J, Liu Y, Ye Y, Li J, Sun K. Fluorination and fluoroalkylation of alkenes/alkynes to construct fluoro-containing heterocycles. Org Chem Front 2021. [DOI: 10.1039/d0qo01629b] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This review summarize the established strategies through fluorination and fluoroalkylation of alkenes/alkynes for constructing fluoro-containing heterocycles. Reaction scopes, mechanisms and some shortcomings are also discussed.
Collapse
Affiliation(s)
- Xin Wang
- School of Chemistry and Chemical Engineering
- YanTai University
- Yantai
- P. R. China
| | - Jia Lei
- School of Pharmacy
- Harbin University of Commerce
- Harbin
- P. R. China
| | - Yingjie Liu
- School of Pharmacy
- Harbin University of Commerce
- Harbin
- P. R. China
| | - Yong Ye
- College of Chemistry
- Zhengzhou University
- Zhengzhou 450001
- P. R. China
| | - Jiazhu Li
- School of Chemistry and Chemical Engineering
- YanTai University
- Yantai
- P. R. China
| | - Kai Sun
- School of Chemistry and Chemical Engineering
- YanTai University
- Yantai
- P. R. China
| |
Collapse
|
14
|
Ji W, Shi H, Wei P, Hao W, Tu S, Jiang B. Photocatalytic Annulation‐Carbohalogenation of 1,7‐Enynes for Atom‐Economic Synthesis of Functionalized 3,4‐Dihydronaphthalen‐1(2
H
)‐ones. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202001125] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Wen‐Zhe Ji
- Biotechnology and Pharmaceutical Engineering Nanjing Tech University Nanjing 210009 People's Republic of China
- School of Chemistry and Material Science Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials Jiangsu Normal University Xuzhou 211116 People's Republic of China
| | - Hao‐Nan Shi
- School of Chemistry and Material Science Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials Jiangsu Normal University Xuzhou 211116 People's Republic of China
| | - Ping Wei
- Biotechnology and Pharmaceutical Engineering Nanjing Tech University Nanjing 210009 People's Republic of China
| | - Wen‐Juan Hao
- School of Chemistry and Material Science Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials Jiangsu Normal University Xuzhou 211116 People's Republic of China
| | - Shu‐Jiang Tu
- School of Chemistry and Material Science Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials Jiangsu Normal University Xuzhou 211116 People's Republic of China
| | - Bo Jiang
- School of Chemistry and Material Science Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials Jiangsu Normal University Xuzhou 211116 People's Republic of China
| |
Collapse
|
15
|
Ghosh MK, Rout N. Aryl‐Aryl Cross‐Coupling with Hypervalent Iodine Reagents: Aryl Group Transfer Reactions. ChemistrySelect 2020. [DOI: 10.1002/slct.202003396] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Manoj Kumar Ghosh
- TCG Lifesciences Private Limited Block BN, Plot 7 Salt Lake city, Kolkata 700091 West Bengal India
| | - Nilendri Rout
- TCG Lifesciences Private Limited Block BN, Plot 7 Salt Lake city, Kolkata 700091 West Bengal India
| |
Collapse
|
16
|
Liu Q, Mei Y, Wang L, Ma Y, Li P. Visible‐Light‐Induced Radical Cascade Cyclizations of 1,7‐Enynes with Sulfinic Acids: Direct Access to Sulfonated Chromanes and Sulfonated Tetrahydroquinolines under Metal‐Free Conditions. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000846] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Qi Liu
- Advanced Research Institute and Department of Chemistry Taizhou University Taizhou Zhejiang 318000 People's Republic of China
- Department of Chemistry Huaibei Normal University Huaibei Anhui 235000 People's Republic of China
| | - Yousheng Mei
- Department of Chemistry Huaibei Normal University Huaibei Anhui 235000 People's Republic of China
| | - Lei Wang
- Advanced Research Institute and Department of Chemistry Taizhou University Taizhou Zhejiang 318000 People's Republic of China
- Department of Chemistry Huaibei Normal University Huaibei Anhui 235000 People's Republic of China
- State Key Laboratory of Organometallic Chemistry Shanghai Institute of Organic Chemistry Shanghai 200032 People's Republic of China
| | - Yongmin Ma
- Advanced Research Institute and Department of Chemistry Taizhou University Taizhou Zhejiang 318000 People's Republic of China
- State Key Laboratory of Organometallic Chemistry Shanghai Institute of Organic Chemistry Shanghai 200032 People's Republic of China
| | - Pinhua Li
- Department of Chemistry Huaibei Normal University Huaibei Anhui 235000 People's Republic of China
- State Key Laboratory of Organometallic Chemistry Shanghai Institute of Organic Chemistry Shanghai 200032 People's Republic of China
| |
Collapse
|
17
|
Correia JTM, Piva da Silva G, Kisukuri CM, André E, Pires B, Carneiro PS, Paixão MW. Metal-Free Photoinduced Hydroalkylation Cascade Enabled by an Electron-Donor–Acceptor Complex. J Org Chem 2020; 85:9820-9834. [DOI: 10.1021/acs.joc.0c01130] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- José Tiago M. Correia
- Centre of Excellence for Research in Sustainable Chemistry (CERSusChem), Department of Chemistry, Federal University of São Carlos, São Carlos, São Paulo, Brazil 13565-905
| | - Gustavo Piva da Silva
- Centre of Excellence for Research in Sustainable Chemistry (CERSusChem), Department of Chemistry, Federal University of São Carlos, São Carlos, São Paulo, Brazil 13565-905
| | - Camila M. Kisukuri
- Centre of Excellence for Research in Sustainable Chemistry (CERSusChem), Department of Chemistry, Federal University of São Carlos, São Carlos, São Paulo, Brazil 13565-905
| | - Elias André
- Centre of Excellence for Research in Sustainable Chemistry (CERSusChem), Department of Chemistry, Federal University of São Carlos, São Carlos, São Paulo, Brazil 13565-905
| | - Bruno Pires
- Centre of Excellence for Research in Sustainable Chemistry (CERSusChem), Department of Chemistry, Federal University of São Carlos, São Carlos, São Paulo, Brazil 13565-905
| | - Pablo S. Carneiro
- Centre of Excellence for Research in Sustainable Chemistry (CERSusChem), Department of Chemistry, Federal University of São Carlos, São Carlos, São Paulo, Brazil 13565-905
| | - Márcio W. Paixão
- Centre of Excellence for Research in Sustainable Chemistry (CERSusChem), Department of Chemistry, Federal University of São Carlos, São Carlos, São Paulo, Brazil 13565-905
| |
Collapse
|
18
|
Zhao M, Wang Y, Wu N, Zhang J, Liu B. Photo-assisted synthesis of inorganic polyoxovanadate. Dalton Trans 2020; 49:9662-9667. [DOI: 10.1039/d0dt01945c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report a photo-assisted synthesis of inorganic mixed-valence polyoxovanadate, [C9H14N]6[V15O36Cl], and reveal the kinetics of oxovanadate formation and the dynamics of crystal growth under photo irradiation.
Collapse
Affiliation(s)
- Mingming Zhao
- Hefei National Laboratory for Physical Sciences at the Microscale
- Fujian Institute of Innovation of Chinese Academy of Sciences
- School of Chemistry and Materials Science
- University of Science and Technology of China
- Hefei 230026
| | - Yan Wang
- Hefei National Laboratory for Physical Sciences at the Microscale
- Fujian Institute of Innovation of Chinese Academy of Sciences
- School of Chemistry and Materials Science
- University of Science and Technology of China
- Hefei 230026
| | - Niannian Wu
- Hefei National Laboratory for Physical Sciences at the Microscale
- Fujian Institute of Innovation of Chinese Academy of Sciences
- School of Chemistry and Materials Science
- University of Science and Technology of China
- Hefei 230026
| | - Jun Zhang
- School of Materials and Chemical Engineering
- Anhui Jianzhu University
- Hefei
- P. R. China
| | - Bo Liu
- Hefei National Laboratory for Physical Sciences at the Microscale
- Fujian Institute of Innovation of Chinese Academy of Sciences
- School of Chemistry and Materials Science
- University of Science and Technology of China
- Hefei 230026
| |
Collapse
|
19
|
Zou L, Wang L, Sun L, Xie X, Li P. Photo-driven haloazidation cyclization of 1,5-enynes having cyano groups with TMSN3 and NIS/NCS/NBS under metal-free conditions. Chem Commun (Camb) 2020; 56:7933-7936. [DOI: 10.1039/d0cc02471f] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A visible-light-driven three-component haloazidation cyclization of 1,5-enynes having cyano groups with TMSN3 and N-iodo(bromo/chloro)succinimide (NIS/NCS/NBS) under metal-free conditions was developed.
Collapse
Affiliation(s)
- Long Zou
- Advanced Research Institute and Department of Chemistry
- Taizhou University
- Taizhou
- Zhejiang
- P. R. China
| | - Lei Wang
- Advanced Research Institute and Department of Chemistry
- Taizhou University
- Taizhou
- Zhejiang
- P. R. China
| | - Li Sun
- Department of Chemistry
- Huaibei Normal University
- Huaibei
- P. R. China
| | - Xiaofei Xie
- Department of Chemistry
- Huaibei Normal University
- Huaibei
- P. R. China
| | - Pinhua Li
- Department of Chemistry
- Huaibei Normal University
- Huaibei
- P. R. China
- State Key Laboratory of Organometallic Chemistry
| |
Collapse
|
20
|
Reddy CR, Kajare RC, Punna N. Silver-catalyzed acylative annulation of N-propargylated indoles with α-keto acids: access to acylated pyrrolo[1,2-a]indoles. Chem Commun (Camb) 2020; 56:3445-3448. [DOI: 10.1039/c9cc10069e] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A novel carbon-centered radical cyclization of N-propargyl indoles with α-keto acids to form acylated pyrrolo[1,2-a]indoles involving difunctionalisation of the alkyne moiety with concomitant annulation is disclosed.
Collapse
Affiliation(s)
- Chada Raji Reddy
- Department of Organic Synthesis & Process Chemistry
- CSIR-Indian Institute of Chemical Technology
- Hyderabad–500007
- India
- Academy of Scientific and Innovative Research (AcSIR)
| | - Roshan Chandrakant Kajare
- Department of Organic Synthesis & Process Chemistry
- CSIR-Indian Institute of Chemical Technology
- Hyderabad–500007
- India
- Academy of Scientific and Innovative Research (AcSIR)
| | - Nagender Punna
- Department of Organic Synthesis & Process Chemistry
- CSIR-Indian Institute of Chemical Technology
- Hyderabad–500007
- India
- Academy of Scientific and Innovative Research (AcSIR)
| |
Collapse
|
21
|
Wei Z, Qi S, Xu Y, Liu H, Wu J, Li H, Xia C, Duan G. Visible Light‐Induced Photocatalytic C−H Perfluoroalkylation of Quinoxalinones under Aerobic Oxidation Condition. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900885] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Zhenjiang Wei
- Pharmacy CollegeShandong First Medical University & Shandong Academy of Medical Sciences Taian 271000 People's Republic of China
| | - Sijia Qi
- Pharmacy CollegeShandong First Medical University & Shandong Academy of Medical Sciences Taian 271000 People's Republic of China
| | - Yanhao Xu
- Pharmacy CollegeShandong First Medical University & Shandong Academy of Medical Sciences Taian 271000 People's Republic of China
| | - Hao Liu
- Pharmacy CollegeShandong First Medical University & Shandong Academy of Medical Sciences Taian 271000 People's Republic of China
| | - Junzhen Wu
- Pharmacy CollegeShandong First Medical University & Shandong Academy of Medical Sciences Taian 271000 People's Republic of China
| | - Hongshuang Li
- Pharmacy CollegeShandong First Medical University & Shandong Academy of Medical Sciences Taian 271000 People's Republic of China
| | - Chengcai Xia
- Pharmacy CollegeShandong First Medical University & Shandong Academy of Medical Sciences Taian 271000 People's Republic of China
| | - Guiyun Duan
- Pharmacy CollegeShandong First Medical University & Shandong Academy of Medical Sciences Taian 271000 People's Republic of China
| |
Collapse
|
22
|
Kawamura S, Sodeoka M. Fluoroalkylation Methods for Synthesizing Versatile Building Blocks. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2019. [DOI: 10.1246/bcsj.20190080] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Shintaro Kawamura
- RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
- Synthetic Organic Chemistry Laboratory, RIKEN Cluster for Pioneering Research, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Mikiko Sodeoka
- RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
- Synthetic Organic Chemistry Laboratory, RIKEN Cluster for Pioneering Research, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| |
Collapse
|
23
|
Wang Y, Li Q, Fang Y, Gao L, Song S, Dong Y, Wei W. Potassium‐Persulfate‐Promoted Regioselective Azidation/Cyclization of 1,6‐Enynes. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900210] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Yi‐Ning Wang
- School of Materials Science and Chemical EngineeringNingbo University Ningbo 315211 China
| | - Qiang Li
- Institution of Functional Organic Molecules and Materials School of Chemistry and Chemical EngineeringLiaocheng University Liaocheng 252059 China
| | - Yi‐Lin Fang
- Department of ChemistryGuilin Normal College No. 9, Feihu Road Gulin China 541199
| | - Le‐Han Gao
- School of Materials Science and Chemical EngineeringNingbo University Ningbo 315211 China
| | - Si‐Zhe Song
- School of Materials Science and Chemical EngineeringNingbo University Ningbo 315211 China
| | - Youren Dong
- School of Materials Science and Chemical EngineeringNingbo University Ningbo 315211 China
| | - Wen‐Ting Wei
- School of Materials Science and Chemical EngineeringNingbo University Ningbo 315211 China
| |
Collapse
|
24
|
Xia C, Wang K, Wang G, Duan G. Iron-catalyzed ortho trifluoromethylation of anilines via picolinamide assisted photoinduced C-H functionalization. Org Biomol Chem 2019. [PMID: 29528082 DOI: 10.1039/c8ob00511g] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A convenient, oxidant-free protocol was developed for the ortho trifluoromethylation of aniline via picolinamide assisted Fe-promoted C-H functionalization under ultraviolet irradiation. In this transformation acetone essentially acted as both a solvent to dissolve reactants and a low-cost radical initiator to efficiently generate a CF3 radical from Langlois' reagent. A broad substrate scope was tolerated and picolinamide bearing strong electron withdrawing groups also could be transformed into the corresponding products with acceptable yields. Furthermore, the value of this method has been highlighted via the efficient synthesis of the nonsteroidal anti-inflammatory drug floctafenine.
Collapse
Affiliation(s)
- Chengcai Xia
- Pharmacy College, Taishan Medical University, Taian 271016, China.
| | | | | | | |
Collapse
|
25
|
Yuan X, Zheng M, Di Z, Cui Y, Zhuang K, Qin L, Fang Z, Qiu J, Li G, Guo K. Photoredox‐Catalzyed Halo‐trifluoromethylation of 1,7‐Enynes for Synthesis of 3,4‐Dihydroquinolin‐2(1
H
)‐ones. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201801681] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Xin Yuan
- Biotechnology and Pharmaceutical EngineeringNanjing Tech University Nanjing 211816 People's Republic of China
- Institute of Chemistry & Biomedical ScienceNanjing University Nanjing 210093 People's Republic of China
| | - Ming‐Wei Zheng
- Biotechnology and Pharmaceutical EngineeringNanjing Tech University Nanjing 211816 People's Republic of China
- Institute of Chemistry & Biomedical ScienceNanjing University Nanjing 210093 People's Republic of China
| | - Zhe‐Chen Di
- Biotechnology and Pharmaceutical EngineeringNanjing Tech University Nanjing 211816 People's Republic of China
| | - Yu‐Sheng Cui
- Biotechnology and Pharmaceutical EngineeringNanjing Tech University Nanjing 211816 People's Republic of China
| | - Kai‐Qiang Zhuang
- Biotechnology and Pharmaceutical EngineeringNanjing Tech University Nanjing 211816 People's Republic of China
| | - Long‐Zhou Qin
- Biotechnology and Pharmaceutical EngineeringNanjing Tech University Nanjing 211816 People's Republic of China
| | - Zheng Fang
- Biotechnology and Pharmaceutical EngineeringNanjing Tech University Nanjing 211816 People's Republic of China
| | - Jiang‐Kai Qiu
- Biotechnology and Pharmaceutical EngineeringNanjing Tech University Nanjing 211816 People's Republic of China
| | - Guigen Li
- Institute of Chemistry & Biomedical ScienceNanjing University Nanjing 210093 People's Republic of China
- Department of Chemistry and BiochemistryTexas Tech University Lubbock TX 79409-1061 USA
| | - Kai Guo
- Biotechnology and Pharmaceutical EngineeringNanjing Tech University Nanjing 211816 People's Republic of China
| |
Collapse
|
26
|
Zhou X, Li G, Shao Z, Fang K, Gao H, Li Y, She Y. Four-component acyloxy-trifluoromethylation of arylalkenes mediated by a photoredox catalyst. Org Biomol Chem 2019; 17:24-29. [DOI: 10.1039/c8ob02239a] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A four-component intermolecular trifluoromethylation–acyloxylation of arylalkenes induced by visible light has been developed in the presence of the photoredox catalyst Ru(bpy)3(PF6)2 under mild reaction conditions.
Collapse
Affiliation(s)
- Xiaocong Zhou
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou
- People's Republic of China
- Zhejiang Jiuzhou Pharmaceutical Technology Co
| | - Guijie Li
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou
- People's Republic of China
| | - Zongzhou Shao
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou
- People's Republic of China
| | - Kun Fang
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou
- People's Republic of China
| | - Hongjun Gao
- Zhejiang Jiuzhou Pharmaceutical Technology Co
- Ltd
- Hangzhou
- People's Republic of China
| | - Yuanqiang Li
- Zhejiang Jiuzhou Pharmaceutical Technology Co
- Ltd
- Hangzhou
- People's Republic of China
| | - Yuanbin She
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou
- People's Republic of China
| |
Collapse
|
27
|
Zhu YL, Zhu CF, Zhou P, Hao WJ, Wang DC, Tu SJ, Jiang B. Pd(II)-Catalyzed Carbonyl-Directing Activation of Alkenes: Selective Fluorosulfonylation and Aminosulfonylation of 1,7-Enynes. J Org Chem 2018; 83:9641-9653. [DOI: 10.1021/acs.joc.8b00994] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Yi-Long Zhu
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
- Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing, 210009, Jiangsu P. R. China
| | - Chi-Fan Zhu
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
- Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing, 210009, Jiangsu P. R. China
| | - Peng Zhou
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Wen-Juan Hao
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - De-Cai Wang
- Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing, 210009, Jiangsu P. R. China
| | - Shu-Jiang Tu
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Bo Jiang
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| |
Collapse
|
28
|
Qiu JK, Shan C, Wang DC, Wei P, Jiang B, Tu SJ, Li G, Guo K. Metal-Free Radical-Triggered Selenosulfonation of 1,7-Enynes for the Rapid Synthesis of 3,4-Dihydroquinolin-2(1H)-ones in Batch and Flow. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201701118] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jiang-Kai Qiu
- Biotechnology and Pharmaceutical Engineering; Nanjing Tech University; 211816 Nanjing People's Republic of China
| | - Cheng Shan
- Biotechnology and Pharmaceutical Engineering; Nanjing Tech University; 211816 Nanjing People's Republic of China
| | - De-Cai Wang
- Biotechnology and Pharmaceutical Engineering; Nanjing Tech University; 211816 Nanjing People's Republic of China
| | - Ping Wei
- Biotechnology and Pharmaceutical Engineering; Nanjing Tech University; 211816 Nanjing People's Republic of China
| | - Bo Jiang
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
| | - Shu-Jiang Tu
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
| | - Guigen Li
- Department of Chemistry and Biochemistry; Texas Tech University; Lubbock TX 79409-1061 USA
- Institute of Chemistry & BioMedical Sciences; Nanjing University; Nanjing 210093 People's Republic of China
| | - Kai Guo
- Biotechnology and Pharmaceutical Engineering; Nanjing Tech University; 211816 Nanjing People's Republic of China
| |
Collapse
|
29
|
Tan FL, Hu M, Song RJ, Li JH. Metal-Free Annulation Cascades of 1,7-Enynes Using Di-tert
-butyl Peroxide as the Methyl Source towards the Synthesis of Polyheterocyclic Scaffolds. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700699] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Fang-Lin Tan
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle; Nanchang Hangkong University; Nanchang 330063 People's Republic of China
- State Key Laboratory of Chemo/Biosensing and Chemometrics; Hunan University; Changsha 410082 People's Republic of China
| | - Ming Hu
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle; Nanchang Hangkong University; Nanchang 330063 People's Republic of China
- State Key Laboratory of Chemo/Biosensing and Chemometrics; Hunan University; Changsha 410082 People's Republic of China
| | - Ren-Jie Song
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle; Nanchang Hangkong University; Nanchang 330063 People's Republic of China
| | - Jin-Heng Li
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle; Nanchang Hangkong University; Nanchang 330063 People's Republic of China
- State Key Laboratory of Chemo/Biosensing and Chemometrics; Hunan University; Changsha 410082 People's Republic of China
| |
Collapse
|
30
|
Li J, Zhang WW, Wei XJ, Liu F, Hao WJ, Wang SL, Li G, Tu SJ, Jiang B. Radical Deaminative ipso-Cyclization of 4-Methoxyanilines with 1,7-Enynes for Accessing Spirocyclohexadienone-Containing Cyclopenta[c]quinolin-4-ones. J Org Chem 2017; 82:6621-6628. [DOI: 10.1021/acs.joc.7b00704] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Jie Li
- School
of Chemistry and Materials Science, Jiangsu Key Laboratory of Green
Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Wen-Wen Zhang
- School
of Chemistry and Materials Science, Jiangsu Key Laboratory of Green
Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Xiao-Jing Wei
- School
of Chemistry and Materials Science, Jiangsu Key Laboratory of Green
Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Feng Liu
- School
of Chemistry and Materials Science, Jiangsu Key Laboratory of Green
Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Wen-Juan Hao
- School
of Chemistry and Materials Science, Jiangsu Key Laboratory of Green
Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Shu-Liang Wang
- School
of Chemistry and Materials Science, Jiangsu Key Laboratory of Green
Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Guigen Li
- Institute of Chemistry & BioMedical Sciences, Nanjing University, Nanjing 210093, P. R. China
- Department
of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409-1061, United States
| | - Shu-Jiang Tu
- School
of Chemistry and Materials Science, Jiangsu Key Laboratory of Green
Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Bo Jiang
- School
of Chemistry and Materials Science, Jiangsu Key Laboratory of Green
Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| |
Collapse
|
31
|
Huang MH, Zhu YL, Hao WJ, Wang AF, Wang DC, Liu F, Wei P, Tu SJ, Jiang B. Visible-Light Photocatalytic Bicyclization of 1,7-Enynes toward Functionalized Sulfone-Containing Benzo[a
]fluoren-5-ones. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700124] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Min-Hua Huang
- Biotechnology and Pharmaceutical Engineering; Nanjing Tech University; Nanjing, Jiangsu 210009 People's Republic of China
- School of Chemistry and MaterialsScience, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; Jiangsu Normal University; Xuzhou 211116 People's Republic of China,
| | - Yi-Long Zhu
- Biotechnology and Pharmaceutical Engineering; Nanjing Tech University; Nanjing, Jiangsu 210009 People's Republic of China
- School of Chemistry and MaterialsScience, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; Jiangsu Normal University; Xuzhou 211116 People's Republic of China,
| | - Wen-Juan Hao
- School of Chemistry and MaterialsScience, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; Jiangsu Normal University; Xuzhou 211116 People's Republic of China,
| | - Ai-Fang Wang
- School of Chemistry and MaterialsScience, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; Jiangsu Normal University; Xuzhou 211116 People's Republic of China,
| | - De-Cai Wang
- Biotechnology and Pharmaceutical Engineering; Nanjing Tech University; Nanjing, Jiangsu 210009 People's Republic of China
| | - Feng Liu
- School of Chemistry and MaterialsScience, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; Jiangsu Normal University; Xuzhou 211116 People's Republic of China,
| | - Ping Wei
- Biotechnology and Pharmaceutical Engineering; Nanjing Tech University; Nanjing, Jiangsu 210009 People's Republic of China
| | - Shu-Jiang Tu
- School of Chemistry and MaterialsScience, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; Jiangsu Normal University; Xuzhou 211116 People's Republic of China,
| | - Bo Jiang
- School of Chemistry and MaterialsScience, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; Jiangsu Normal University; Xuzhou 211116 People's Republic of China,
| |
Collapse
|
32
|
Yuan YQ, Kumar PS, Zhang CN, Yang MH, Guo SR. Aerobic thiyl radical addition/cyclization of N-methacryloyl benzamides for the synthesis of isoquinoline-1,3(2H,4H)-dione derivatives. Org Biomol Chem 2017; 15:7330-7338. [DOI: 10.1039/c7ob01552f] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A highly effective dioxygen-triggered oxidative thiyl radical addition/cyclization of N-methacryloylbenzamides was explored. This method provides convenient access to a variety of useful sulfide-containing 4,4-disubstituted isoquinoline-1,3-diones.
Collapse
Affiliation(s)
- Yan-qin Yuan
- Department of Chemistry
- Lishui University
- Lishui
- China
| | | | | | | | | |
Collapse
|
33
|
Li J, Hao WJ, Zhou P, Zhu YL, Wang SL, Tu SJ, Jiang B. Oxidative bicyclization of N-tethered 1,7-enynes toward polycyclic 3,4-dihydroquinolin-2(1H)-ones via site-selective decarboxylative C(sp3)–H functionalization. RSC Adv 2017. [DOI: 10.1039/c6ra28589a] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new Ag-catalyzed oxidative bicyclization of N-tethered 1,7-enynes with alkylcarboxylic acids for forming 41 examples of polycyclic 3,4-dihydroquinolin-2(1H)-ones has been established using readily accessible K2S2O8 as an oxidant.
Collapse
Affiliation(s)
- Jie Li
- School of Chemistry and Chemical Engineering
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- Jiangsu Normal University
- Xuzhou 221116
- P. R. China
| | - Wen-Juan Hao
- School of Chemistry and Chemical Engineering
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- Jiangsu Normal University
- Xuzhou 221116
- P. R. China
| | - Peng Zhou
- School of Chemistry and Chemical Engineering
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- Jiangsu Normal University
- Xuzhou 221116
- P. R. China
| | - Yi-Long Zhu
- School of Chemistry and Chemical Engineering
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- Jiangsu Normal University
- Xuzhou 221116
- P. R. China
| | - Shu-Liang Wang
- School of Chemistry and Chemical Engineering
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- Jiangsu Normal University
- Xuzhou 221116
- P. R. China
| | - Shu-Jiang Tu
- School of Chemistry and Chemical Engineering
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- Jiangsu Normal University
- Xuzhou 221116
- P. R. China
| | - Bo Jiang
- School of Chemistry and Chemical Engineering
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- Jiangsu Normal University
- Xuzhou 221116
- P. R. China
| |
Collapse
|
34
|
Xuan J, Studer A. Radical cascade cyclization of 1,n-enynes and diynes for the synthesis of carbocycles and heterocycles. Chem Soc Rev 2017; 46:4329-4346. [DOI: 10.1039/c6cs00912c] [Citation(s) in RCA: 261] [Impact Index Per Article: 37.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
This review highlights recent advances in radical cascade cyclization of 1,n-enynes and diynes for the construction of carbo- and heterocycles.
Collapse
Affiliation(s)
- Jun Xuan
- Department of Chemistry
- Anhui University
- Hefei
- People's Republic of China
| | - Armido Studer
- Institute of Organic Chemistry
- Westfälische Wilhems-University
- 48149 Münster
- Germany
| |
Collapse
|
35
|
An Y, Zhang J, Xia H, Wu J. Radical cyclization of benzene-tethered 1,7-enynes with aryldiazonium tetrafluoroborates: a facile route to benzo[j]phenanthridines. Org Chem Front 2017. [DOI: 10.1039/c7qo00193b] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A radical cyclization of benzene-tethered 1,7-enynes with aryldiazonium tetrafluoroborates in the presence of copper(ii) acetate and DABCO˙(SO2)2 is developed, leading to diverse benzo[j]phenanthridines.
Collapse
Affiliation(s)
- Yuanyuan An
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Jun Zhang
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Hongguang Xia
- Department of Biochemistry and Molecular Biology
- Zhejiang University School of Medicine
- Hangzhou 310058
- China
| | - Jie Wu
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
- State Key Laboratory of Organometallic Chemistry
| |
Collapse
|
36
|
Lv L, Bai X, Yan X, Li Z. Iron-catalyzed decarbonylation initiated [2 + 2 + m] annulation of benzene-linked 1,n-enynes with aliphatic aldehydes. Org Chem Front 2016. [DOI: 10.1039/c6qo00429f] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An iron-catalyzed decarbonylation initiated [2 + 2 + m] annulation of benzene-linked 1,n-enynes with aliphatic aldehydes was developed.
Collapse
Affiliation(s)
- Leiyang Lv
- Department of Chemistry
- Renmin University of China
- Beijing 100872
- China
| | - Xiaohui Bai
- Department of Chemistry
- Renmin University of China
- Beijing 100872
- China
| | - Xiaoyu Yan
- Department of Chemistry
- Renmin University of China
- Beijing 100872
- China
| | - Zhiping Li
- Department of Chemistry
- Renmin University of China
- Beijing 100872
- China
| |
Collapse
|