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E-2: 作品数：506被引量：854H指数：13; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：张恒斌胡晓璇吴骏徐龙伢王清遐更多>>; 相关机构：中国科学院诺瓦提斯公司北京大学江西江铃控股有限公司更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划国家重点基础研究发展计划广东省自然科学基金更多>>

Palladium-catalyzed stereoselective decarboxylative[4+2]cyclization of 2-methylidenetrimethylene carbonates with pyrrolidone-derived enones:Straightforward access to chiral tetrahydropyran-fused spiro-pyrrolidine-2,3-diones: 《Chinese Chemical Letters》2024年第6期279-282,共4页Ke Zhang Sheng Zuo Pengyuan You Tong Ru Fen-Er Chen; Financial support from the National Key Research and Development Program of China(No.2021YFF0600704)。; A novel asymmetric[4+2]cycloaddition of 2-methylidenetrimethylene carbonate with pyrrolidonederived enones has been achieved to produce the functionalized tetrahydropyran-fused spirocyclic scaffolds via palladium-cata...; 关键词：Pyrrolidine-2 3-diones 2-Methylidenetrimethylene carbonate Asymmetric annulation Spiroheterocycles Allylic 1 3-strain

Antiviral spirooliganones C and D with a unique spiro[bicyclo[2.2.2]octane-2,2′-bicyclo[3.1.0]hexane]carbon skeleton from the roots of Illicium oligandrum: 《Chinese Chemical Letters》2022年第9期4248-4252,共5页Shuanggang Ma Rubing Wang Rongmei Gao Xiaojing Wang Yunbao Liu Yong Li Li Li Yuhuan Li Jing Qu Shishan Yu; supported by grants from the National Natural Science Foundation of China(Nos.21732008 and 22177135)。; Two unprecedented polycyclic spirooliganones C and D(1 and 2)with a novel spiro[bicyclo[2.2.2]octane-2,2′-bicyclo[3.1.0]hexane]carbon skeleton,one known dimeric prenylated C_(6)single bondC_(3)compound(3),and a pair ...; 关键词：ILLICIUM Illicium oligandrum Spirooliganone Prenylated C_(6)-C_(3)compound Antiviral activity

Microwave-assisted 6π-electrocyclization in water被引量：1: 《Chinese Chemical Letters》2020年第12期2999-3000,共2页Yan Wu Ying-Wu Lin Wei-Min He; The recent development of microwave-assisted aqueous synthesis of polyheterocyclic-fused quinoline-2-thiones through 6π-electrocyclization was highlighted.; 关键词：6π-Electrocyclization Quinoline-2-thiones Microwave-assisted synthesis in water

Clean synthesis of novel spiro[indene-2,2'-[1,3,5]-oxathiazine]-1,3-diones in water被引量：1: 《Chinese Chemical Letters》2017年第5期1079-1082,共4页Mahboobeh Salehpour Javad Azizian Hassan Kefayati; financial support from the Research Council of Science and Research Branch,Islamic Azad University; In this work,we have designed an efficient and convenient method for the synthesis of novel spiro[indene-2,2＇-[1,3,5]oxathiazine]-1,3-diones by the one-pot,three component condensation of tetramethyl guanidine,ninhyd...; 关键词：Spiro[indene-oxathiazine] Tetramethyl guanidine Ninhydrin Oxathiazine

Effective preparation of 5,5'-(arylmethylene)bis(4-hydroxythiazole-2(3H)-one) in an aqueous fluoroalcohol solvent system under ultrasound irradiation at room temperature: 《Chinese Chemical Letters》2017年第5期1039-1043,共5页Mohammad Reza Poor Heravi Mozhdeh Naghilou; A green and convenient approach for the synthesis of a series of 5,5＇-（arylmethylene）bis（4-hydroxythiazole-2（3H）-one） by the reaction of aryl aldehydes,monochloroacetic acid and ammonium thiocyanate in water/tr...; 关键词：Multicomponent reaction Hydrogen bonding Trifluoroethanol（TFE） Ultrasound irradiation Bis（4-hydroxythiazole-2（3H）-one）

Synthesis of 1,2,3-benzotriazin-4-one derivatives containing spirocyclic indoline-2-one moieties and their nematicidal evaluation被引量：3: 《Chinese Chemical Letters》2015年第12期1502-1506,共5页Gao-Lei Wang Xi Chen Ya-Ning Chang Dan Du Zhong Li Xiao-Yong Xu; financial supported by the National High Technology Research and Development Program of China(National 863 Program,No.2013AA065202);the National Natural Science Foundation of China(No.21272071);supported by the Special Fund for Agro-scientific Research in the Public Interest(No.201103007);the Fundamental Research Funds for the Central Universities; To discover new chemotypes of nematicides with proper toxicological profiles, a series of novel 1,2,3-benzotriazin-4-one derivatives were synthesized and further bioevaluated. The bioassay results showed that most of ...; 关键词：Meloidogyne incognita displayed endowed moderate implied potent crops removed afford

Metal-free one-pot synthesis of quinoline-2,4-carboxylates via a molecular iodine-catalyzed three-component reaction of arylamines, ethyl glyoxylate, and α-ketoesters被引量：2: 《Chinese Chemical Letters》2015年第10期1289-1292,共4页Guang-Ming Nan Wei Liu; supported by the Opening Project of Key Laboratory at Universities of Education Department of Xinjiang Uygur Autonomous Region (No. 2014YSHXZD01); A simple and metal-free method has been developed for the construction of quinoline-2,4-carboxylates under mild conditions via a molecular iodine-catalyzed three-component tandem reaction of arylamines, ethyl glyoxyla...; 关键词：Molecular iodine Quinoline-2 4-carboxylates Three-component Tandem reaction

Synthesis of pyrazine-2,3-dicarbonitrile and 1,2,4-triazine-5(4H)-one derivatives from furan-2,3-diones: 《Chinese Chemical Letters》2013年第12期1130-1133,共4页Sevket Hakan ngren Emine Dilekoglu Irfan Koca; financially supported by the Center of Research Projects of Bozok University (No. IFE 2011/46); The reaction of furan-2,3-diones with S-methylisothiosemicarbazide hydroiodide yielded novel 1,2,4- triazine-5（4H）-ones, and reaction of furan-2,3-diones with diaminomaleonitrile led to the formation of pyrazine-2,3...; 关键词：Pyrazine-2 3-dicarbonitrile 1 2 4-Triazine-5（4H）-ones Furan-2 3-diones S-Methyl isothiosemicarbazide Diaminomaleonitrile

Three component reactions: An efficient and green synthesis of 3, 4-dihydropyrimidin-2-(1H)-ones and thiones using silica gel-supported L-pyrrolidine-2-carboxylic acid-4-hydrogen sulfate被引量：3: 《Chinese Chemical Letters》2013年第9期804-808,共5页Arash Ghorbani-Choghamarani Parisa Zamani; Financial support to this work by the Ilam University,Ilam,Iran is gratefully acknowledged; An environmentally benign aqueous protocol for the synthesis of 3,4-dihydropyrimidin-2-（ 1 H）-ones and thiones promoted by a green catalyst, silica gel-supported L-pyrrolidine-2-carboxylic acid-4-hydrogen sulfate, h...; 关键词：3 4-Dihya ropyrimldin-2 -（ 1H）-ones（DHPMs）L-Pyrrolidine-2 -carboxylic acid-4-hydrogensulfateOne-potThree-component

Isoquinoline-mediated 5-vinylation and N-vinylation of benzo[d]oxazole-2-thiol and benzo[d]thiazole-2-thiol被引量：2: 《Chinese Chemical Letters》2012年第1期5-8,共4页Issa Yavari Samira Nasiri-Gheidari Anvar Mirzaei; An effective route to 5-vinylated and N-vinylated benzo[d]oxazole-2（3H）-thiones and benzo[d]thiazole-2（3H）-thiones is described via reaction of acetylenic esters and benzo[d]oxazole-2-thiol and benzo[d]thiazole-2-...; 关键词：S-Vinylation N-Vinylation Acetylenic esters Benzo[d]oxazole-2-thiol Benzo[d]thiazole-2-thiol Isoquinoline

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