Fluorination相关论文
High-performance asymmetric small molecular donor materials based on indenothiophene for solution-pr
Two novel asymmetric organic small molecules of IT(2FBT-T3Cz)2 and IT(2FBT-TT3Cz)2 with an indenothiophene (IT) central ......
Discovery of efficient siRNA carriers in a library of alkylated,cycloalkylated and fluoroalkylated p
Cationic polymers are usually constrained by relatively low transfection efficacy or serious toxicity in siRNA delivery[......
Novel D1-A-D2-A Ternary Conjugated Polymer Semiconductor:Structure,Synthesis,Property,Processing and
In this work,we disclose the synthesis and characterization of a series of narrow band gap polymers with novel structure......
Polycations are widely used as chemical vectors to deliver nucleic acids.However,their clinical applications are limited......
Molecular Imaging of Mesenchymal Epithelial Transition Receptor (c-Met)Expression Using a Novel 18F-
The mesenchymal epithelial transition factor (c-Met) is a member of the tyrosine kinase growth factor receptor family.Ap......
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Efficient Construction of Oxindole-Pyrazolone Conjugate Bearing Vicinal Tetrasubstituted Stereocente
Oxindole and pyrazolone scaffolds represent privileged heterocyclic structures and pharmacophores found in a variety of ......
Fluorination strategy enables greatly improved performance for organic solar cells based on polythio
The power conversion efficiencies (PCEs) of organic solar cells (OSCs) have reached 18％recently, which have already met t......
High electron mobility fluorinated indacenodithiophene small molecule acceptors for organic solar ce
Indacenodithiophene(IDT)derivatives are kinds of the most representative and widely used cores of small molecule accepto......
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Fluorinated organic compounds display significant impact in the fields of agrochemicals, pharmaceuticals and materials s......
Metal-organic layers as reusable solid fluorination reagents and heterogeneous catalysts for aromati
Reusable solid fluorination reagents and heterogeneous catalysts are ideally suited for late-stage fluorination with fas......
High electron mobility fluorinated indacenodithiophene small molecule acceptors for organic solar ce
Indacenodithiophene (IDT) derivatives are kinds of the most representative and widely used cores of small molecule accep......
,Remote-controlled module-assisted synthesis of O-(2-[18F]fluoroethyl)-L-tyrosine as tumor PET trace
The positron-emitter fluorine-18 labeled amino acid O-(2-[18F]fluoroethyl)-L-tyrosine ([18F]FET) has shown very promisin......
Highly sensitive tuning of lattice thermal conductivity of graphene-like borophene by fluorination a
Boron-based 2D materials are of current interest.However,graphene-like geometry is unstable for B due to the electron de......
The high resolution rotational spectrum of 2-(trifluoromethyl)pyridine in 2-20 GHz was recorded and analyzed.Spectroscop......
The ground state rotational spectrum of 2,3,6-trifluoropyridine has been investigated in the 2.0-20.0 GHz region by puls......
Sidewall fluorination and hydrogenation of single-walled carbon nanotubes: a density functional theo
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为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Improvement of Hydrophobicity of Ionic Liquids by Partial Chlorination and Fluorination of the Catio
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
A Convenient Preparation of Fluorinating Reagent F-TEDA Bearing Bisphenylsulfonylimide Counterion an
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Asymmetric Fluorinative Dearomatization of Tryptophol Derivatives by Chiral Anion Phase-Transfer Cat
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Effect of Fluorination on the Photovoltaic Properties of Medium Bandgap Polymers for Polymer Solar C
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
A selective way to create defects by the thermal treatment of fluorinated double walled carbon nanot
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Direct Determination of Trace Impurities in High Purity Neodymium after In-Situ Analyte-Matrix Separ
Using PTFE as a chemical modifier, a method for the determination of trace impurities in high purity Nd2O3 by in-situ se......
For TiO2 heterogeneous reaction, the reaction site and the detailed mechanism are interesting and controversy topics. In......
Using 4-Dialkylaminopyridinium salt as a thermal stable phase-transfer catalyst (PTC), the excellent results were obtain......
Remote-controlled module-assisted synthesis of O-(2-[18F]fluoroethyl)-L-tyrosine as tumor PET tracer
The positron-emitter fluorine-18 labeled amino acid O-(2-[18F]fluoroethyl)-L-tyrosine ([18F]FET) has shown very promisin......
An efficient fluorination of β-ketosulfones promoted by a room-temperature ionic liquid at ambient c
The fluorination reaction involving a/%ketosulfones by SelectfluorTM was efficiently promoted by the ionic liquid, [Hbim......
氟化石墨烯作为石墨烯的新型衍生物,既保持了石墨烯高强度的性能,又因氟原子的引入带来了表面能降低、疏水性增强及带隙展宽等新颖......
实验涉及醛转化成二氟甲基化合物研究,以几种芳香族醛或肉桂醛为原料,溶于二氯甲烷溶剂,在无水无氧环境下,在室温下慢慢滴入N,N-二......
综述了以三氯乙烯为原料经１，１，１－三氟－２－氯乙烷中间体，气相催化氟化合成１，１，１，２－四氟乙烷的经剂及其载体，反应条件选择等的研究进展，探讨了卤素交换反应......
以间二氯苯为原料，经硝化，氟代及还原反应合成２，４－二氟苯胺。探索了各步反应的工艺条件，对提高收率难度较大的氟供的反应，研究了使用季铵盐......
Remote-controlled module-assisted synthesis of O-（2-[18^F]fluoroethyl）-L-tyrosine as tumor PET trace
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在应用人工神经网络预测有机反应产率中，由于结合了统计方法，使人工神经网络易产生的随机性和过拟合作用造成的不利影响减小，从而提高......
用不同浓度的HF溶液对β沸石催化剂进行处理,当HF浓度较低时,催化剂的晶格外物种和不稳定的骨架铝被溶解,桥形羟基被F取代,孔体积......
为了寻找高活性的双功效化合物新品种,实验设计合成了经氟化改造的化合物N-硝基-N-2,4,6-三氯苯基-N'-4-氟苯基脲.经元素分析......
介绍了含氟芳香族化合物的几种合成方法,叙述了卤交换氟代中的几个关键技术.叙述了一些重要的含氟芳香族化合物医药中间体的合成路......
介绍了电解氟化法制备含氟精细化学品的特点,电解氟化得到R_f基团单一,所生成的衍生物有高憎油憎水性、高溶解性、表面改性能力大,......
丁腈橡胶表面经ＸｅＦ２处理后，介质性能有显著的提高，摩擦系数降低６～８倍，用ＸＰＳ法研究了氟化处理的丁腈橡胶表面结构，并用曲线拟合分峰技术对Ｃ１，谱进行数......
氟化催化剂是气相催化合成CFCs替代品HCFCs和HFCs的核心技术.综述了低温型氟化催化剂的制备及其在合成HCFCs和HFCs的应用方面的研......
提出了一种以２，３－二氯硝基苯为原料，经氟化，高温氯化，硝化，再氟化反应合成２，３，４－三氯硝基苯的新工艺路线。探索了各步反应的工艺条件，对其中的关键......
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