云南高校图书馆联盟文献共享服务平台- OAC

OAC: 作品数：211被引量：408H指数：8; 导出分析报告; 相关领域：理学更多>>; 相关作者：关伟董文魁杨家振许力孙银霞更多>>; 相关机构：中国科学院辽宁大学兰州交通大学华东师范大学更多>>; 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江苏省自然科学基金国家高技术研究发展计划更多>>

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

Revealing the Solution Structure of Pd(OAc)_(2) with Halide Additives: 《Chinese Journal of Chemistry》2022年第8期895-901,共7页Liwei Wang Dali Yang Hesham Alhumade Hong Yi Xiaotian Qi Aiwen Lei; supported by the National Natural Science Foundation of China(No.22031008);the Science Foundationof Wuhan(No.2020010601012192).; Mechanistic studies of the palladium catalyst activation with halide additives are of great importance to palladium catalysis.In this work,XAFS spectroscopy and cyclic voltammetry were utilized to study real structure...; 关键词：PALLADIUM Structure HALIDES X-ray absorption spectroscopy(XAS) Density functional calculation

The Real Structure of Pd(OAc)_(2)in Various Solvents被引量：1: 《Chinese Journal of Chemistry》2021年第2期307-311,共5页Dongchao Zhang Dali Yang Shengchun Wang Li Zeng Jie Xin Heng Zhang Aiwen Lei; This work was supported by the National Natural Science Foundation of China(No.21520102003);the Hubei Province Natural Science Foundation of China(No.2017CFA010);The Program of Introducing Talents of Discipline to Universities of China(111 Program)is also appreciated.All the XAFS data were collect-ed at beam line 44A of the TPS.; Pd(OAc)_(2) is an extensively utilized palladium source in the palladium initiated transformations either directly or as a catalyst precursor. However, the comprehension of the real structure of Pd(OAc)_(2) in solutio...; 关键词：PALLADIUM X-ray absorption spectroscopy Structure elucidation Solvent effects EXAFS spectroscopy

Solution-Mediated Transformation of a 1D [Zn（Im）（HIm）2（OAc）] Precursor to Several Different 3D Zn（Im）2 Frameworks被引量：1: 《Chinese Journal of Chemistry》2017年第7期1086-1090,共5页Youjun Guan Qi Shi Jinxiang Dong; This work was financially supported by the National Natural Science Foundation of China （No. 21306126）.; 1D compound [Zn（Im）（HIm）2（OAc）] was used as a single precursor of metal and imidazole to prepare several 3-dimensional （3D） Zn（Im）2 frameworks by solution-mediated transformation. Specifically, three known t...; 关键词：zinc metal-organic framework phase transitions

Study on the Degradation of the Highly Reactive Hypervalent Trifluoromethylation Iodine Reagent PhI（OAc）（CF3）被引量：1: 《Chinese Journal of Chemistry》2015年第12期1365-1370,共6页Hui Zhu Shusheng Zhang HaoyangWang Bin Xu Yinlong Guo; The authors are grateful for financial supports from the National Natural Science Foundation of China （NSFC Grant Nos. 21475145 and 21472228） and Youth Innovation Promotion Association CAS （201317 !）.; Degradation of the highly reactive hypervalent trifluoromethylation iodine reagent PhI（OAc）（CF3）, which can only be generated in situ with mixing PhI（OAc）2 and TMSCF3 in the presence of CsF, was studied by ESI-M...; 关键词：DEGRADATION trifluoromethylation iodine reagent mass spectrometry 19F-NMR CF3 radical reaction

Pd(OAc)_(2)/PPh_(3)-Catalyzed Desulfonylative Homocoupling of Arylsulfonyl Chlorides: 《Chinese Journal of Chemistry》2015年第5期535-538,共4页Qiao Zhao Liangshun Chen Hongyue Lang Shengying Wu Limin Wang; the National Natural Science Foundation of China(Nos.21272069,20672035);the Fundamental Research Funds for the Central Universities,and the Key Laboratory of Organofluorine Chemistry,Shanghai Institute of Organic Chemistry,Chinese Academy of Sciences.; The Pd-catalyzed homodimerization with respect to arylsulfonyl chlorides as an efficient method for the synthesisof biaryls has been developed. This desulfonylative reaction which was performed at reflux in 1,4-dioxan...; 关键词：BIARYLS arylsulfonyl chlorides desulfonylative PALLADIUM-CATALYZED

Efficient C-S Cross-Coupling of Thiols with Aryl Iodides Catalyzed by Cu(OAc)_(2)·H_(2)O and 2,2'-Biimidazole: 《Chinese Journal of Chemistry》2014年第3期212-218,共7页Chenglong Zong Jianli Liu Shengyan Chen Runsheng Zeng Jianping Zou; This work was supported by the Team Innovation Project of Soochow University.; The classical Ullmann C-S cross coupling reaction of aryl iodides with aromatic/alkyl thiols under catalysis of 15 mol%Cu(OAc)_(2)·H_(2)O and 15 mol%2,2'-biimidazole works at 80℃in DMSO for 3 h to provide a variety ...; 关键词：C-S cross coupling reaction Cu(OAc)_(2)·H_(2)O 2 2'-biimidazole aryl sulfides

Copper（ll）-Catalyzed Tandem Synthesis of Substituted 3-M ethyle neisoi ndoli n-1 -ones: 《Chinese Journal of Chemistry》2013年第8期1022-1026,共5页; An efficient strategy for the synthesis of a variety of 3-methyleneisoindolin-1-ones has been developed. The re- action proceeded from coupling of 2-iodobenzamides （or 2-bromobenzamides） and terminal alkynes via Cu...; 关键词：3-methyleneisoindolin-l-ones Cu（OAc）2·H20 2 2＇-biimidazole additive cyclization

Cu（OAc）2/Pyrimidines-Catalyzed Cross-coupling Reactions of Aryl Iodides and Activated Aryl Bromides with Alkynes under Aerobic, Solvent-free and Palladium-free Conditions: 《Chinese Journal of Chemistry》2006年第10期1290-1294,共5页谢叶香邓辰亮皮少锋李金恒尹笃林; Project supported by the Key Project of Chinese Ministry of Education （No. 206102）, Fok Ying Dong Education Foundation （No. 101012）, Scientific Research Fund of Hunan Provincial Education Department （No. 05B038）, Hunan Provincial Natural Science Foundation of China （No. 05JJ1002） and the National Natural Science Foundation of China （Nos. 20572020 and 20202002）; Excellent results have been achieved in the Cu（OAc）2-catalyzed Sonogashira cross-couplings of aryl iodides and activated aryl bromides utilizing TBAF （tetrabutylammonium fluoride） as the base and 4,6-dimethoxypyri...; 关键词：Cu（OAc）2 4 6-dimethoxypyrimidin-2-amine Sonogashira cross-coupling reaction AEROBIC SOLVENT-FREE palladium-free

Catalytic oxidation of cyclohexene to cyclohexanone by a triple system in acidic aqueous acetonitrile medium: 《Chinese Journal of Chemistry》1997年第6期512-527,共16页Li, HM Ye, XK Yang, XG Wu, Y; The catalytic oxidation of cyclohexene to cyclohexanone using Pd(OAc)(2)/HQ/FePc was investigated in an acidic aqueous solution of acetonitrile. The role of each component of this system in the oxidation of cyclohexen...; 关键词：cyclohexene oxidation CYCLOHEXANONE HYDROQUINONE Pd(OAc)(2) iron phthalocyanine

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