OXINDOLES

作品数：39被引量：15H指数：2
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相关领域：理学更多>>
相关作者：龚流柱李毅王春江更多>>
相关机构：上海大学中国科学技术大学上海应用技术大学福州大学更多>>
相关期刊：《Science China Chemistry》《有机化学》《Organic Chemistry Frontiers》《合成化学》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更多>>
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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 
Oxidative Alkylarylation of N-Aryl Bicyclobutyl Amides with C(sp^(3))–H Feedstocks via C(sp^(3))–H/C(sp^(2))–H Functionalization
《Chinese Journal of Chemistry》2024年第24期3399-3404,共6页Jing Yuan Jiao Zhou Peng-Fei Xia Yu Liu Ke-Wen Tang Jian-Hong Fan 
funded by National Natural Science Foundation of China(No.22201070).
The difunctionalization of bicyclo[1.1.0]butanes is an under-explored transformation that accesses to moieties that are otherwise difficult to prepare.Herein,a new oxidative radical alkylarylation of N-aryl bicyclobut...
关键词：Bicyclo[1.1.0]butanes C-H Functionalization Strain-release Difunctionalization Spirocyclic oxindoles Cyclization Alkylation Radical reactions C(sp^(3))-H Feedstocks 
A General Protocol toward Oxindoles Bearing C_(3)-Allylic Quaternary Stereocenter via Domino Reaction:A Concise Synthesis of Heterocycle-Fused Indoline Alkaloids
《Chinese Journal of Chemistry》2024年第20期2459-2465,共7页Hanxiao Yang Ruoqian Fan Daheng Wen Mengmeng Fan Weiwei Fang 
National Natural Science Foundation of China(No.22101133);Natural Science Foundation of Jiangsu Province(No.BK20200768)and Nanjing Forestry University are greatly acknowledged.
An efficiently catalytic method toward the synthesis of indolin-2-ones featuring an allylic derived C_(3)-quaternary stereocenter via an intramolecular Heck cyclization/Suzuki coupling of N-substituted-N-(2-bromopheny...
关键词：C3-Allylic quaternary stereocenter 3 3'-Disubstituted oxindoles Domino reaction Indoline alkaloids Molecular diversity Nitrogen heterocycles Organohalides Palladacyclic N-heterocyclic carbene 
t-BuOK/DMF-Promoted C-3 Sulfuration of Oxindoles via a Radical Process
《有机化学》2024年第9期2898-2905,共8页Wang Lili Zhang Zhou Wang Tingliang Wang Xinglan Mao Yuanhu Zhang Jiquan 
国家自然科学基金(No.22267003);贵州省自然科学基金(Nos.ZK[2023]305,ZK[2024]170);贵州省优秀青年科技人才计划(No.YQK[2023]030);贵州医科大学优秀青年人才计划(No.[2022]102)资助项目.
An efficient C-3 sulfuration of oxindoles has been developed.Using disulfide as the sulfurating agent,a wide range of sulfurated oxindoles have been synthesized under t-BuOK/N,N-dimethylformamide(DMF)promoted conditio...
关键词：OXINDOLE DISULFIDE SULFURATION RADICAL 
A sustainable synthesis of 3,3-disubstituted oxindoles via CuBr-catalysed capture of carboxylic oxonium ylides with isatylidene malononitrile
《Green Synthesis and Catalysis》2024年第3期180-185,共6页Mengchu Zhang Yukai Li Yuwei Wang Jirong Shu Tianyuan Zhang Dan Zhang Song Cai Taoda Shi Wenhao Hu 
the National Natural Science Foundation of China(Nos.82003592(TS),92056201(WH)and 82201376(SC));Key-Area Research and Development Program of Guangdong Province(No.2022B1111050003)(WH);Shenzhen Science and Technology Innovation Project(No.20200812143116001)(SC);Basic Research Foundation of Guangdong province(No.2021A1515011129)(SC).
We herein reported a sustainable synthesis of 3,3-disubstituted oxindoles via a Michael-type reaction based on the CuBr-catalysed capture of carboxylic oxonium ylides with isatylidene malononitrile.The reaction is cha...
关键词：Copper catalysis Carboxylic oxonium ylide Sustainable synthesis 
Synergistic asymmetric diarylation of tethered alkenes via C–H functionalization of simple(hetero)arenes
《Science China Chemistry》2024年第8期2710-2718,共9页Jian Yao Can Zhao Lili Shao Xiaohong Huo Xiaoming Wang 
supported by the National Key R&D Program of China (2021YFA1500100);the Strategic Priority Research Program of the Chinese Academy of Sciences (XDB0610000);the National Natural Science Foundation of China (92256303, 22171278, 21821002);the Shanghai Science and Technology Committee (23ZR1482400);the Natural Science Foundation of Ningbo (2023J034)。
By virtue of the atom-and step-economy, utilization of simple arenes as a supplant of pre-prepared aryl metal species or aryl halides for the synthesis of arylated chiral molecules has attracted great attention from t...
关键词：asymmetric Pd/Ag dual metal catalytic system simple arenes C–H functionalization bifunctional role chiral oxindoles 
Electrochemical Multicomponent Cascade Radical Process Enabling Synthesis of lodomethyl Spiropyrrolidinyl-Oxindoles
《Chinese Journal of Chemistry》2024年第15期1691-1698,共8页Jingrui He Haibo Mei Jorge Escorihuela Jianlin Han 
the financial supports from the National Natural Science Foundation of China(No.21761132021).
A novel electrochemical multicomponent cascade reaction of indole-tethered alkenes with CF_(3)SO_(2)Na and n-BuaNI has been developed,which enables the rapid assembly of spiropyrrolidinyl-oxindoles in good yields.The ...
关键词：Spiropyrrolidinyl-oxindoles ELECTROSYNTHESIS Indole-tethered alkenes CF_(3)SO_(2)Na DFT calculation Multicomponent reaction Radical reactions CROSS-COUPLING GREENCHEMISTRY 
Photoinduced Dehalocyclization to Access Oxindoles Using Formate as a Reductant
《Chinese Journal of Chemistry》2024年第11期1203-1208,共6页Wei Ge Jia-Xin Wang Ming-Chen Fu Yao Fu 
supported by the National Natural Science Foundation of China(No.22293011).
Herein,we report an efficient and practical protocol for the photoinduced dehalocyclization of ortho-halophenylacrylamides with formate by the engagement of a CO_(2) radical anion to access substituted oxindoles.This ...
关键词：FORMATE CO_(2)Radical ions OXINDOLE PHOTOCATALYSTS Cyclization Organohalides 
Asymmetric catalytic alkylation of vinyl azides with 3-bromo oxindoles: water-assisted chemo-and enantiocontrol
《Science China Chemistry》2023年第3期799-807,共9页Ziwei Zhong Lichao Ning Yican Lu Jiuqi Tan Lili Lin Xiaoming Feng 
supported by the National Natural Science Foundation of China(21871188,21921002);the Sichuan Science and Technology Program(2021YJ0561);the Sichuan University(2020SCUNL204)。
A highly chemo-and enantioselective alkylation of vinyl azides with 3-bromo-3-substituted oxindoles was achieved through a chiral N,N′-dioxide/Ni(OTf)2-mediated conjugate addition/water addition/elimination tandem pr...
关键词：asymmetric catalysis water assistance tandem reaction vinyl azide ketone surrogate 
Convenient Synthesis of Thioester-Substituted Oxindoles by Palladium-Catalyzed Thiocarbonylative Cyclization with Sulfonyl Chlorides as the Sulfur Source
《Chinese Journal of Chemistry》2023年第2期188-192,共5页Ren-Rui Xu Xiuyu Fang Xinxin Qi Xiao-Feng Wu 
We thank the financial supports from the Natural Science Foundationof Zhejiang Province(LY21B020010).
A general and straightforward strategy for the synthesis of thioester-substituted oxindoles via a palladium-catalyzed thiocarbonyla-tive cyclization process has been developed.With sulfonyl chlorides as promising sulf...
关键词：ALKENE CARBONYLATION OXINDOLES Palladium Thiocarbonylation Sulfonyl Chlorides Synthetic methods 
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