FLUORENYL

作品数：16被引量：30H指数：3
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相关领域：理学化学工程更多>>
相关作者：马海燕张雷张春华胡志强更多>>
相关机构：华东理工大学中国科学院大学上海市合成树脂研究所复旦大学更多>>
相关期刊：《Journal of Rare Earths》《Science China Materials》《Chinese Journal of Polymer Science》《Journal of Chemistry and Chemical Engineering》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宁波市自然科学基金中央高校基本科研业务费专项资金更多>>
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Access to High-Molecular-Weight Polyethylenes through High Temperature Ethylene Polymerization Catalysed by Ethylene-Bridged ansa-(3-R-Cyclopentadienyl)(Fluorenyl) Zirconocene Complexes
《Chinese Journal of Polymer Science》2024年第1期42-51,I0007,共11页Bo Li Haiyan Ma Jiling Huang 
financially supported by the National Natural Science Foundation of China (No.21274041)。
A series of C1-symmetric ethylene-bridged ansa-(3-R-cyclopentadienyl)(fluorenyl) metallocene complexes(Zr: 1-5;Hf: 6) have been synthesized, characterized and investigated as catalyst precursors for the high temperatu...
关键词：ANSA-METALLOCENE ETHYLENE Propylene Polymerization High temperature 
D-A-π-A organic dyes with fluorenyl-substituted bulky donor for efficient dye-sensitized solar cells
《Green Chemical Engineering》2023年第4期393-398,共6页Weiwei Zhang Huiyun Jiang Miaojie Yu Jie Wang Dong Shi Wei-Hong Zhu Yongzhen Wu 
supported by the National Natural Science Foundation of China(NSFC)(22179037,21788102,and 21905091);Shanghai Municipal Science and Technology Major Project(2018SHZDZX03 and 21JC1401700);Shanghai Municipal Science and Technology(20120710200);the Fundamental Research Funds for the Central Universities and China Postdoctoral Science Foundation(No.2019M651418)
Improving light-harvesting efficiency and suppressing interfacial charge recombination are of paramount importance to the development of Cu(Ⅱ/Ⅰ)redox shuttle-based dye-sensitized solar cells(DSSCs).Here,we present a...
关键词：Dye-sensitized solar cells Fluorenyl-substituted bulky donor Phenanthrene-fused-quinoxaline Electron injection Power conversion efficiency 
Synthesis of pyrrolidinyl-ethylene fluorenyl rare-earth metal complexes and catalysis for 2-vinylpyridine polymerization被引量：1
《Journal of Rare Earths》2023年第3期381-387,I0003,共8页Yinjun Wang Hao Jiang Huifei Wang Zehuai Mou 
Project supported by National Natural Science Foundation of China(21805143);Natural Science Foundation of Zhejiang Province(LY21B040002);Natural Science Foundation of Ningbo(202003N4110);the K.C.Wong Magna Fund from Ningbo University。
The metathesis reaction between pyrrolidinyl-ethylene fluorenyl lithium salts with in situ prepared cationic rare-earth metal dialkyl species[Ln(CH_(2)SiMe_(3))_(2)(THF)_(x)][BPh_(4)]afford efficiently the correspondi...
关键词：Rare-earth metal Constrained-geometry complex 2-VINYLPYRIDINE Stereoselective polymerization 
Pentagon-Containing Doublet Graphene Fragments with Edge-Dependent Spin/Charge Distribution被引量：1
《Chinese Journal of Chemistry》2022年第21期2525-2530,共6页Zongcheng Gong Qin Xiang Ke Li Zhuofan Xu Jinlian Hu Yong Ni Sota Sato Zhe Sun 
support from the National Natural Science Foundation of China(Grant No.21971187);the Natural ScienceFoundationof Tianjin(19JCJQJC62700);the Haihe Laboratory of Sustainable Chemical Transformations。
The synthesis of stable open-shell hydrocarbon system comprising of pentagon defects and zigzag edges remains unexplored,which can be considered as model compounds for unraveling the spin-localized states in graphene ...
关键词：RADICALS Graphene edge structure Fluorenyl radical CONJUGATION Clar Sextets 
Fluorinated poly(fluorenyl ether)s with linear multi-cationic side chains for vanadium redox flow batteries被引量：2
《Science China Materials》2021年第2期349-361,共13页Yu Chen Yanyan Li Bingshu Wang Meijin Lin Zailai Xie Dongyang Chen 
the National Natural Science Foundation of China(51873037 and 51503038)。
The cationic group distribution along the polymeric backbones of anion exchange membranes(AEMs)has significant influence on their microscopic morphology and anion conductivity.To develop high-performance AEMs for vana...
关键词：anion exchange membranes side chain engineering phase separation Coulombic repulsion vanadium redox flow batteries 
Ethylene-Propene Copolymerization with C1-symmetric ansa-Fluorenyl-zirconocene Catalysts: Effects of Catalyst Structure and Comonomer on Molar Mass被引量：2
《Chinese Journal of Polymer Science》2020年第3期220-230,I0005,共12页Simona Losio Laura Boggioni Massimiliano Cornelio Abbas Razavi Incoronata Tritto 
financially supported by Total. We thank G. Zannoni and D. Piovani (ISMAC) for their valuable cooperation in NMR and SEC analysis
Ethylene-propene copolymers have been synthesized by three C1-symmetric metallocene molecules(1,2,and 3),having tert-butyl substituents on the Cp moiety,on the fluorenyl moiety,or on both moieties,and methylaluminoxan...
关键词：Ethylene-propene Metallocene catalysts Copolymers Microstructure Molar masses 
Ethylene-bridged Indenyl-fluorenyl Metallocene Complexes for Efficient Preparation of Allyl-terminated Propylene Oligomers and Polymers via Selective β-Methyl Transfer被引量：3
《Chinese Journal of Polymer Science》2019年第6期578-590,共13页Lei Zhang Bin Zhang Haiyan Ma 
financially supported by the National Natural Science Foundation of China (No. 21274041);the Key Project of Chinese Ministry of Education (No. 109064);the Fundamental Research Funds for the Central Universities (No. WK1214048)
Four C_1-symmetric ansa-metallocene complexes, C_2H_4(Ind)(2,7-~tBu_2-Flu)ZrCl_2(4), C_2H_4(3-Bn-Ind)(2,7-~tBu_2-Flu)ZrCl_2(5),C_2H_4(3-Bn-Ind)(3,6-~tBu_2-Flu)ZrCl_2(6), and C_2H_4(3-Bn-Ind)(2,7-~tBu_2-Flu)HfCl_2(7), ...
关键词：Metallocene Ethylene-bridged indenyl-fluorenyl ligand PROPYLENE Oligo-/polymerization β-Methyl transfer 
Densely quaternized anion exchange membranes synthesized from Ullmann coupling extension of ionic segments for vanadium redox flow batteries被引量：8
《Science China Materials》2019年第2期211-224,共14页Yu Chen Qilang Lin Yuying Zheng Yan Yu Dongyang Chen 
supported by the National Natural Science Foundation of China (51503038)
Membranes with high ion conductivity and selectivity are important for vanadium redox flow batteries.Herein, densely quaternized anion exchange membranes based on quaternary ammonium functionalized octa-benzylmethyl-c...
关键词：anion exchange membranes quaternary ammonium poly(fluorenyl ether ketone)s Ullmann coupling extension phase separation 
Synthesis of Hydroxy-functionalized Ultrahigh Molecular Weight Polyethylene Using Fluorenylamidotitanium Complex被引量：2
《Chinese Journal of Polymer Science》2018年第2期171-175,共5页Xiang-Yang Song Qiong Ma Hao-Bo Yuan Zheng-Guo Cai 
financially supported by the National Natural Science Foundation of China (No. 21174026);Program for New Century Excellent Talents in University;the Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning;"Shu Guang" project supported by Shanghai Municipal Education Commission;Shanghai Education Development Foundation;the Fundamental Research Funds for the Central Universities (No. CUSF-DH-D-2017041)
Copolymerizations of ethylene and 1-dodecene were conducted with a series of ansa-fluorenylamidodimethyltitanium complexes, [t-BuNSiMe2Flu]TiMe2（1a）, [t-BuNSiMe2（2,7-^tBu2Flu）]TiMe2（1 b）, and [（1-adamantyl）NSi...
关键词：Single-site catalyst Ethylene Polar monomer COPOLYMERIZATION Hydroxy-functionalized polyethylene 
Synthesis, Characterization and Electrochemical Properties of 4,5-Diazafluoren-9-yl or Fluoren-9-yl Terminated Homobimetallic Ruthenium and Osmium Allenylidene, AlkynyI-Allenylidene Complexes被引量：1
《Chinese Journal of Chemistry》2017年第4期420-428,共9页Jinbo Huang Xiaoxi Zhou Qianyi Zhao Shunhua Li Haiping Xia 
This research was supported by the National Natural Science Foundation of China （Nos. 21332002）.
A variety of rigid ruthenium and osmium allenylidene, ruthenium alkynyl-allenylidene complexes have been prepared. These allenylidene complexes were derived from 9-ethynyl-9-fluorenol and 9-hydroxy-9-ethynyl-4,5-diaza...
关键词：alkynyl-allenylidene complexes metallacumulene diazafluorenyl and fluorenyl group electrochemistry electronic communication 
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