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SUBSTITUTED: 作品数：972被引量：810H指数：9; 导出分析报告; 相关领域：理学更多>>; 相关作者：李中军李树春崔景荣曹朝暾李小红更多>>; 相关机构：北京大学中国科学院中山大学浙江工业大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>

Visible Light-Induced Umpolung Synthesis of 3,3-Disubstituted Oxindoles via the Substrate-Photosensitive Strategy: 《Chinese Journal of Chemistry》2025年第4期431-436,共6页Jingjing Yang Tingting Wang Benhui Sui Hongyu Wang Bo Tang; support from the National Natural Science Foundation of China(22377113,21927811,22134004);the Taishan Scholar Program of Shandong Province(tsqn202306103);the Fundamental Research Funds for the Central Universities(Ocean University of China)is greatly appreciated.; 3,3-Disubstituted oxindoles,forming the core of extensive bioactive natural products and drugs,attract tremendous efforts to develop efficient methods for their preparation.Here,a photocatalyst-free approach for the s...; 关键词：Umpolung synthesis Photocatalysis α-Amino radical Isatin-derived imines 3-Substituted 3-aminooxindoles

Copper-Catalyzed Regioselective Cyanation/Diarylmethylation of Formamides:Construction of α-Cyano Functionalized Tetra-Substituted Olefins: 《Chinese Journal of Chemistry》2025年第2期191-198,共8页Minjing Yuan Zikang Li Weifeng Xu Biquan Xiong Yu Liu Min Liu Ke-Wen Tang Longzhi Zhu; supported by the Natural Science Foundation of Hunan Province(2023JJ30274,2023JJ30275);Scientific Research Fund of Hunan Provincial Education Department(23A0497,23B0634);National Natural Science Foundation of China(22308116);Basic and Applied Basic Research Foundation of Guangdong Province(2022A1515110118).; A copper-catalyzed cyanation/diarylmethylation of formamides has been developed for the synthesis ofα-cyano functionalized tetra-substituted olefins by utilizing para-quinone methides(p-QMs)and trimethylcyanosilane a...; 关键词：para-Quinone methides Cyanation/diarylmethylation Tetra-substituted olefins/Multicomponent reactions C-C coupling C-Hactivation

Synthesis of Tetrathiophosphates from White Phosphorus被引量：2: 《Chinese Journal of Chemistry》2023年第18期2311-2316,共6页Jiali He Shanshan Shi Yumeng Zhang Yang Zhang Pengxiang Xu Guo Tang Yufen Zhao; supported by the National Key Research and Development Program of China(2020YFA0608300);the NSFC(21772163,21778042 and 41876072);NFFTBS(J1310024)。; Comprehensive Summary,A transition-metal-free one-pot direct synthesis of tetrathiophosphates(R^(1)S)_(2)P(S)SR^(2) from white phosphorus(P_(4)),through intermediate sodium alkyltetrathiophosphates(R^(1)S)_(2)P(S)SNa,...; 关键词：White phosphorus Inorganic sulfur Substituted tetrathiophosphate CROSS-COUPLING Nucleophilic substitution PHOSPHORYLATION

Cu(OAc)_(2)-Mediated Synthesis of Fullerodihydropyridine-3-ones via the Reaction of[60]Fullerene with β-Substituted Ethylamines in the Absence or Presence of Arylacetaldehydes被引量：1: 《Chinese Journal of Chemistry》2023年第13期1557-1565,共9页Xiu-Shan Liu Hui-Juan Wang Fei-Lun Wu Jing-Wen Huo Xing-Yu Wang Fa-Bao Li Rui Sun Li Liu Chao-Yang Liu; grateful for the financial support from the National Natural Science Foundation of China(No.22271083);the Open Project Funding of the State Key Laboratory of Biocatalysis and Enzyme Engineering(No.SKLBEE2021026);the Innovation and Entrepreneurship Training Program for Undergraduates of Hubei University(No.X202210512001).; A series of unreported fullerodihydropyridine-3-ones were synthesized as a new family of fullerene derivatives in moderate to good yields by a simple one-step reaction of[60]fullerene with cheap and readily available ...; 关键词：FULLERENES Copper β-Substituted ethylamines Arylacetaldehydes Fullerodihyd ropyridine-3-ones Radical reactions

Design and Synthesis of N-Alkylaniline-Substituted Low Band-Gap Electron Acceptors for Photovoltaic Application被引量：1: 《Chinese Journal of Chemistry》2023年第4期424-430,共7页Jiayao Li Hao Li Lijiao Ma Shaoqing Zhang Jianhui Hou; This work was financially supported by the National Natural Science Foundation of China(21835006,22075017);the National Key Research and Development Program of China(2019YFE0116700).; A novel electron donating unit,namely N-octyl-N-phenyl-thiophene(OPT),was designed in preparing electron acceptors with non-fused ring chemical structures.By introducing different functional atoms/groups into the para...; 关键词：Organic photovoltaics Non-fused ring acceptors N-Alkylaniline-substituted group Low band-gap Electron acceptors

A One-Pot Strategy for the Synthesis of β-Substituted Rhoda-and Irida-Carbolong Complexes被引量：2: 《Chinese Journal of Chemistry》2022年第15期1777-1784,共8页Binbin Xu Wei Mao Chengcheng Wu Jinhua Li Zhengyu Lu Ming Luo Liu Leo Liu Lingling Mao Dafa Chen Haiping Xia; We gratefully acknowledge the NSFC(Nos.22071098,21871068,22101123 and 22101115);the Guangdong Provincial Key Laboratory of Catalysis(No.2020B121201002);the Shenzhen Science and Technology Innovation Committee(Nos.JCYJ20200109140812302 and JCYJ20210324105013035),for their financial support.; Comprehensive Summary Starting from an organic multiyne,three steps are normally needed for the preparation of non-βphosphonium functionalized rhodaand irida-carbolong complexes.Herein,a one-pot strategy,by mixing a ...; 关键词：Carbolong chemistry METALLACYCLES RHODIUM IRIDIUM Tridentate ligands

Promoting Ethylene (co)Polymerization in Aliphatic Hydrocarbon Solvents Using tert-Butyl Substituted Nickel Catalysts被引量：4: 《Chinese Journal of Chemistry》2022年第2期215-222,共8页Ao Chen Daohong Liao Changle Chen; This work was supported by the National Natural Science Foundation of China(Grant Nos.52025031,21871242,U19B6001 and U1904212)and K.C.Wong Education Foundation.; In the past few decades,the development of high-performance catalysts has been a key driving force and a center of research efforts in the field of olefin polymerization.However,a major discrepa ncy exists between in ...; 关键词：Ethylene polymerization Polyethylene Nickel Solvent effects Steric hindranee

Enantioselective Resolution Copolymerization of Racemic 2,3-Disubstituted cis-Epoxides with CO_(2) Mediated by Binuclear Cobalt(Ⅲ)Catalyst被引量：3: 《Chinese Journal of Chemistry》2021年第9期2386-2390,共5页Yan-Lan Liu Guang-Hui He Ye Liu Xiao-Bing Lu; Enan tioselective resoluti on copolymerization of racemic internal epoxides with carb on dioxide(CO_(2))is a challe nging issue because of their poor reactivity and complicated regio/stereoselectivity.Herein,we descri...; 关键词：Asymmetric catalysis Internal c/s-epoxides Carbon dioxide fixation POLYMERIZATION Hammett constant

Kinetic Resolution of 2-Substituted 1,2-Dihydroquinolines by Rhodium-Catalyzed Asymmetric Hydroarylation被引量：2: 《Chinese Journal of Chemistry》2021年第6期1606-1610,共5页Baohua Cai Qingjing Yang Ling Meng Jun(Joelle)Wang; the Shenzhen Overseas High-level Talents Innovation Plan of Technical Innovation Project(No.KQJSCX20180319114439973)for financial support.; A highly efficient kinetic resolution of racemic 2-substituted 1,2-dihydroquinolines via Rh-catalyzed asymmetric hydroarylation has been described for the first time.A variety of arylboronic acids coupled with 2-subst...; 关键词：Kinetic resolution HYDROARYLATION TETRAHYDROQUINOLINE Asymmetric catalysis Transition metal

Tuning the Molecular Weight of Chlorine-Substituted Polymer Donors for Small Energy Loss被引量：2: 《Chinese Journal of Chemistry》2021年第6期1651-1658,共8页Tingxing Zhao Huan Wang Mingrui Pu Hanjian Lai Hui Chen Yulin Zhu Nan Zheng Feng He; the National Natural Science Foundation of China(51773087,21975115,21733005);the Shenzhen Fundamental Research program(JCYJ20180302180238419,JCYJ20190809163011543,KQJSCX20180319114442157);Guangdong Provincial Key Laboratory of Catalysis(2020B121201002);Guangdong Innovative and Entrepreneurial Research Team Program(2016ZT06G587);Shenzhen Sci-Tech Fund(KYTDPT20181011104007);We also thank the SUSTech Core Research Facilities for the AFM and TEM measurements.; The molecular weight of polymers plays a major role in their aggregation and miscibility in active layer,which eventually dominate the energy loss and device performance.A series of chlorine-substituted PBD-CI polymer...; 关键词：Molecular weight CHLORINE MISCIBILITY Energy loss Renewable resources

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