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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共13条记录   Preparative-scale one-pot syntheses of hexafluoro-1,3-butadiene. [作者：Ramachandran, P. Veeraraghavan;Reddy, G. Venkat;,期刊：Journal of Fluorine Chemistry, 页码：443-446 , 文章类型： 研究论文，,卷期：2008年129-5] Hexafluoro-1,3-butadiene, with its negligible global warming potential, is required in quantities for application in plasma dielec. etching in semiconductor industry and as gaseous microbubble suspension contrast agents ... Synthetic utility of 4-bromo-2,3,5,6-tetrafluoropyridine. [作者：Christopher, John A.;Brophy, Laura;Lynn, Sean M.;Miller, David D.;Sloan, Lisa A.;Sandford, Graham;,期刊：Journal of Fluorine Chemistry, 页码：447-454 , 文章类型： 研究论文，,卷期：2008年129-5] The regiochem. of nucleophilic substitution of 4-bromo-2,3,5,6-tetrafluoropyridine has been investigated. Efficient, regioselective reactions occur with alkylamine, benzylamine and alkoxide nucleophiles, yielding produc... Fluoride ion-mediated nucleophilic fluoroalkylation of alkyl halides with Me3SiCF2SPh: Synthesis of PhSCF2- and CF2H-containing compounds. [作者：Li, Ya;Hu, Jinbo;,期刊：Journal of Fluorine Chemistry, 页码：382-385 , 文章类型： 研究论文，,卷期：2008年129-5] using Me3SiCF2SPh. The reaction proceeds well with primary alkyl bromides (or alkyl iodides) in DME solvent when CsF/15-crown-5 was used as the F- source/additive. The PhSCF2-contg. products can be readily transformed ... Regio- and stereo-specific preparation of (E)-1-aryl-3,3,3-trifluoro-1-iodo-propenes and their palladium-catalyzed reaction with terminal alkynes. [作者：Zhang, Xing-Guo;Chen, Mu-Wang;Zhong, Ping;Hu, Mao-Lin;,期刊：Journal of Fluorine Chemistry, 页码：335-342 , 文章类型： 研究论文，,卷期：2008年129-5] A new type of iodo-contg. trifluoromethylated building blocks was synthesized. The reaction of 1-aryl-3,3,3-trifluoropropynes with lithium iodide in acetic acid at 75?gave (E)-1-aryl-3,3,3-trifluoro-1-iodo-propenes in h... Syntheses of fluorous propenes from 3-perfluoroalkyl-2-iodo-1-propanols. [作者：Szijjarto, Csongor;Ivanko, Peter;Takacs, Ferenc T.;Szabo, Denes;Rabai, Jozsef;,期刊：Journal of Fluorine Chemistry, 页码：386-389 , 文章类型： 研究论文，,卷期：2008年129-5] quantities by deiodination-dehydroxylation of the easily accessible 2-iodo-3-(perfluoroalkyl)propanols with red P and catalytic amts. of I2 or with an SnCl2/POCl3 reagent in pyridine (fluorous Cornforth reaction). Both m... A general method for nearly reduction-free dehalogenations in a fluorinated biphasic system. [作者：Wlassics, I.;Tortelli, V.;,期刊：Journal of Fluorine Chemistry, 页码：359-365 , 文章类型： 研究论文，,卷期：2008年129-5] The authors have studied the dehalogenation reactions of halofluorinated alkanes and fluorinated ethers, both linear and cyclic, as well as halofluorinated alkanes contg. an arom. moiety, to their corresponding unsatd. s... New method of preparation of C2F5Li and its reactions with cyclic imines and lactims: Synthesis of a-pentafluoroethyl proline. [作者：Shevchenko, Nikolay E.;Nenajdenko, Valentine G.;Roschenthaler, Gerd-Volker;,期刊：Journal of Fluorine Chemistry, 页码：390-396 , 文章类型： 研究论文，,卷期：2008年129-5] Addn. of pentafluoroethyllithium to cyclic imines leads to pentafluoroethyl substituted pyrrolidines, piperidines and azepanes while reaction of cyclic lactims gives rise to 2-pentafluoroethyl imines. Oxidative cleavage ... Green synthesis of methyl trifluoropyruvate catalyzed by solid acids. [作者：Lermontov, Sergey A.;Ushakova, Lyudmila L.;Kuryleva, Nina V.;,期刊：Journal of Fluorine Chemistry, 页码：332-334 , 文章类型： 研究论文，,卷期：2008年129-5] of trifluoropyruvic acid. They are active at 150-180? Capturing aqueous [18F]-fluoride with an arylboronic ester for PET: Synthesis and aqueous stability of a fluorescent [18F]-labeled aryltrifluoroborate. [作者：Ting, Richard;Lo, Justin;Adam, Michael J.;Ruth, Thomas J.;Perrin, David M.;,期刊：Journal of Fluorine Chemistry, 页码：349-358 , 文章类型： 研究论文，,卷期：2008年129-5] The aq. stability of aryltrifluoroborates is of importance to their use in transition metal mediated coupling reactions as well as their potential use in [18F]-labeled aryltrifluoroborate PET imaging agents. Nevertheless... Kinetics and mechanism of triethylamine-catalyzed 1,3-proton shift. [作者：Nagy, Peter;Ueki, Hisanori;Berbasov, Dmitrii O.;Soloshonok, Vadim A.;,期刊：Journal of Fluorine Chemistry, 页码：409-415 , 文章类型： 研究论文，,卷期：2008年129-5] Kinetic study of the triethylamine (TEA)-catalyzed isomerization of imine, derived from benzylamine and trifluoroacetophenone to the corresponding N-benzylidene-2,2,2-trifluoro-1-(phenyl)ethylamine has revealed concerted... On the miscibility of ethers and perfluorocarbons. [作者：Babiak, Peter;Nemcova, Adriana;Rulisek, Lubomir;Beier, Petr;,期刊：Journal of Fluorine Chemistry, 页码：397-401 , 文章类型： 研究论文，,卷期：2008年129-5] Despite their significant polar character, some org. ethers such as di-Et ether were found to be miscible with perfluorocarbon solvents. Solubilities of various ethers in perfluorocarbons and miscibility temps. were detd... A comparative study of surface acidity in the amorphous, high surface area solids, aluminium fluoride, magnesium fluoride and magnesium fluoride containing iron(III) or aluminium(III) fluorides. [作者：Nickkho-Amiry, Mahmood;Eltanany, Gehan;Wuttke, Stefan;Ruediger, Stephan;Kemnitz, Erhard;Winfield, John M.;,期刊：Journal of Fluorine Chemistry, 页码：366-375 , 文章类型： 研究论文，,卷期：2008年129-5] The behavior of the sol-gel prepd., amorphous solids, high surface area (HS) aluminum fluoride and magnesium fluoride in promoting room temp. dehydrochlorination of tert-Bu chloride (ButCl), in their catalytic activity f... Synthesis and biological activity of fluorinated 7-aryl-2-pyridyl-6,7-dihydro[1,2,4]triazolo[1,5-a][1,3,5]triazin-5-amines. [作者：Dolzhenko, Anton V.;Tan, Bee Jen;Dolzhenko, Anna V.;Chiu, Gigi Ngar Chee;Chui, Wai Keung;,期刊：Journal of Fluorine Chemistry, 页码：429-434 , 文章类型： 研究论文，,卷期：2008年129-5] In our lead finding program, 12 new fluorinated 7-aryl-2-pyridyl-6,7-dihydro[1,2,4]triazolo[1,5-a][1,3,5]triazin-5-amines I (Ar = 3-pyridyl, 4-pyridyl; R = 2-F, 3-F, 4-F, 2-CF3, 3-CF3, 4-CF3) were prepd. via a practical ...