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检索条件:"关键词=Pyridinium "
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聚(4-乙烯基吡啶硝酸盐)、硅硫酸和溴化铵催化氧化硫化物生成亚砜(英文)
《催化学报》2010年第11期1347-1350,共4页Arash GHORBANI-CHOGHAMARANI Sara SARDARI 
Supported by the research facilities of Ilam University,Ilam,Iran
A new catalytic procedure for the chemoselective oxidation of sulfides to sulfoxides was studied.A variety of aliphatic and aromatic sulfides were subjected to sulfoxidation by combining poly(4-vinyl pyridinium nitrat...
关键词:SULFOXIDE SULFIDE poly(4-vinyl pyridinium nitrate) ammonium bromide silica sulfuric acid 
Surface passivation using pyridinium iodide for highly efficient planar perovskite solar cells被引量:1
《Journal of Energy Chemistry》2021年第1期84-91,I0004,共9页Yitian Du Jihuai Wu Xinpeng Zhang Qianjin Zhu Mingjing Zhang Xuping Liu Yu Zou Shibo Wang Weihai Sun 
the joint financial support from the National Natural Science Foundation of China (No. U1705256, 51972123, 21771066 and 61804058);the Cultivation Program for Postgraduate in Scientific Research Innovation Ability of Huaqiao University (No. 18014087027)。
Perovskite solar cells have developed rapidly in the past decades.However,there are large amounts of ionic defects at the surface and grain boundaries of perovskte films which are detrimental to both the efficiency an...
关键词:Perovskite solar cell Surface defect PASSIVATION Pyridinium iodide 
Dication-accelerated anion transport inside micropores for the rapid decontamination of pertechnetate被引量:1
《Nuclear Science and Techniques》2022年第4期19-32,共14页Peng Zhang Yi-Zhi Chen Han-Qin Weng Zi-Fang Guo Jia-Liang Chen Xing Zhao Guo-An Ye Ming-Zhang Lin 
supported by the National Natural Science Foundation of China(Nos.51803205,11775214,and 21790371);China Scholarship Council(No.201906345006).
Over 70%of the treated contaminated water at the Fukushima Daiichi Nuclear Power Station contains radionuclides beyond the regulatory standard for discharge that need to be re-purified.Technetium-99(^(99)Tc),mainly in...
关键词:Quaternary pyridinium Dicationic pyridyl derivatives PERTECHNETATE Intraparticle diffusion 
Pyridinium tribromide catalyzed condensation of indoles and aldehydes to form bisindolylalkanes被引量:2
《Chinese Chemical Letters》2011年第5期515-518,共4页Qin Yang Zheng Lan Yin Ban Lai Ouyang YiYuan Peng 
the National Natural Science Foundation of China(Nos.20862009 and 20962010);the National Natural Science Foundation of Jiangxi Province(No.2008GQH0026);the Science Foundation of Education Department of Jiangxi Province(No.GJJ10386) for their financial support
An efficient synthetic method for bis(indol-3-yl)alkane derivatives has been developed.In the presence of 5 mol%of pyridinium tribromide(PTB),the condensation of indoles and aldehydes proceeded smoothly under mild...
关键词:Pyridinium tribromide INDOLE ALDEHYDE Bis(indol-3-yl)alkane 
Tuning the structures of polypyridinium salts as bifunctional cathode interfacial layers for all-solution-processed red quantum-dot light-emitting diodes
《Chinese Chemical Letters》2023年第4期484-488,共5页Shuguang Fu Xiaojun Yin Yang Tang Guohua Xie Chuluo Yang 
the financial support from the National Natural Science Foundation of China (Nos. 51803124and 62175189);Shenzhen Science and Technology Program (Nos.KQTD20170330110107046 and JCYJ20170818143831242);the Instrumental Analysis Center of Shenzhen University for Analytical Support;the funding support from the Open Project Program of Wuhan National Laboratory for Optoelectronics (No. 2019WNLOKF015);the Open Fund of Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province,Shantou University (No.KLPAOSM202003)。
Self-doping cathode interfacial layers(CILs) with both favorable electron injection and transport characteristics meet the key requirement for realizing high-performance optoelectronic devices with simplified structur...
关键词:SELF-DOPING Cathode interfacial layer QLED Pyridinium salts All-solution-processable 
九香虫水提取物中一对新颖Z/E异构化的吡啶季胺盐
《药学学报》2024年第1期166-169,共4页王春江 杨灿熙 任凌希 刘韶 蒋跃平 
采用大孔吸附树脂、正相硅胶、反向半制备等色谱技术,从中药九香虫水提取中分离得到一对Z/E异构化吡啶季胺盐新颖碳骨架类化合物。通过核磁共振、红外、质谱等多种光谱技术鉴定了两个新化合物1和2的结构分别为(Z)-3-(but-1″-en-1″-yl)...
关键词:九香虫 水提取物 吡啶季胺盐 新颖碳骨架 乙酰胆碱酯酶抑制活性 
IONIC CONDUCTION IN BLENDS OF POLY(PYRIDINIUM ETHYL METHACRYLATE)AND COMB—LIKE COPOLYETHER
《Chinese Chemical Letters》1993年第8期735-736,共2页Qing Zhong XU Guo Xiang WAN Chengdu Institute of Organic Chemistry,Academia Sinica,Chengdu 610041 
Poly(pyridinium ethyl methacrylate)was synthesized.The blends of polymeric solid anion conductor,P(PyEMAClO+4)/P(MEO_(16)—AM),were prepared. The temperature—dependence of both the conductivity and anionic mobility i...
关键词:MEO AM LIKE COPOLYETHER PYRIDINIUM ETHYL METHACRYLATE)AND COMB IONIC CONDUCTION IN BLENDS OF POLY 
含吡啶盐喹唑啉酮衍生物的合成及抑菌活性
《化学研究与应用》2024年第1期56-63,共8页王晓斌 严莉莉 高希茗 王媛媛 张娟 顾一飞 
国家自然科学基金项目(32202334)资助;江苏省高等学校自然科学研究项目(22KJB210009)资助;江苏海洋大学人才引进项目(KQ21031)资助;江苏海洋大学研究生科研与实践创新计划项目(KYCX2023-40)资助。
为开发出新型绿色杀菌剂候选分子,本文将杀菌剂结构中频繁出现的吡啶单元有机融入喹唑啉-4(3H)-酮骨架的3位,设计并合成了8个含吡啶盐的喹唑啉酮分子。通过^(1)H NMR、^(13)C NMR和HRMS确证结构后,采用菌丝生长速率法和浊度法分别测定...
关键词:抑菌先导发现 喹唑啉酮 吡啶盐 柑橘溃疡病菌 
Stereoselective Synthesis of Polysubstituted Cyclopropanes from Poly(ethylene glycol) Supported Pyridinium Ylide
《Chemical Research in Chinese Universities》2011年第6期984-987,共4页ZHAO Pan LU Cui-fen YANG Gui-chun CHEN Zu-xing DONG Nian-guo SHI Jia-wei 
Supported by the National High Technology Research and Development Program of China(No.2009AA03Z420);the Natural Science Foundation of Hubei Province of China(Nos.2007ABA031,2008CDA078)
Polysubstituted cyclopropanes were efficiently prepared with poly(ethylene glycol)(PEG) as soluble support. The reaction of PEG-supported pyridinium ylide with arylidenemalononitrile(R=CN) or ethyl arylidenecyan...
关键词:Poly(ethylene glycol) Pyridinium ylide Synthesis CYCLOPROPANE 
BICENTRAL POLYMER SUPPORTED PHASE TRANSFER CATALYST POLYSTYRENE-SUPPORTED POLYETHYLENE GLYCOL AND PYRIDINIUM SALT
《Chinese Journal of Reactive Polymers》1996年第1期92-98,共7页YangJianwen YuShanxin 
A bicentral polymer-supported Phase transfer catalyst, polystpyne-suPPorted polyethylene glycol and Pyridinium salt (PS-Py-PEG-400),synthesized with ohloromethylated polystyrene as supporter on which PEG and Pyridiniu...
关键词:Phase transfer catalyst Polymer-supported catalyst Polyethylene glycol (PEG) Pyridinium salt 
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