- Sequential ene, Diels-Alder reactions of AF4-yne with 1,3,5-cycloheptatriene.
[作者:Dolbier, William R., Jr.;Zhai, Yian;Wheelus, Will;Battiste, Merle A.;Ghiviriga, Ion;,期刊:Journal of Fluorine Chemistry, 页码:28-34 , 文章类型: 研究论文,,卷期:2008年129-1]
- (AF4-yne) undergoes an ene reaction with 1,3,5-cycloheptatriene, the adduct of which subsequently undergoes a further Diels-Alder reaction with a second equiv. of AF4-yne to give two stereoisomeric 2:1 adducts. A very s...
- Synthesis and properties of new pyridine-bridged poly(ether-imide)s based on 4-(4-trifluoromethylphenyl)-2,6-bis[4-(4-aminophenoxy)phenyl]pyridine.
[作者:Wang, Xiao-Long;Li, Yan-Feng;Gong, Chen-Liang;Ma, Tao;Yang, Feng-Chun;,期刊:Journal of Fluorine Chemistry, 页码:56-63 , 文章类型: 研究论文,,卷期:2008年129-1]
- A novel pyridine-contg. arom. diamine monomer, 4-(4-trifluoromethylphenyl)-2,6-bis[4-(4-aminophenoxy)phenyl]pyridine (FAPP), was synthesized via the modified Chichibabin pyridine synthesis of 4-(4-nitrophenoxy)-acetophen...
- Convenient synthesis of 3,3,3-trifluoropropanoic acid by hydrolytic oxidation of 3,3,3-trifluoropropanal dimethyl acetal.
[作者:Komata, Takeo;Akiba, Shinya;Hosoi, Kenji;Ogura, Katsuyuki;,期刊:Journal of Fluorine Chemistry, 页码:35-39 , 文章类型: 研究论文,,卷期:2008年129-1]
- A convenient and efficient method for prepg. 3,3,3-trifluoropropanoate (I) is reported. The starting material is 1-chloro-3,3,3-trifluoropropene, which can be easily transformed into 3,3,3-trifluoropropanal di-Me acetal...
- Trifluoromethylation of non-activated aldimines with trimethyl(trifluoromethyl)silane in the presence of tetramethylammonium fluoride: A closer look into the reaction route.
[作者:Kirij, Nataliya V.;Babadzhanova, Lesya A.;Movchun, Valeria N.;Yagupolskii, Yurii L.;Tyrra, Wieland;Naumann, Dieter;Fischer, Hendrik T. M.;Scherer, Harald;,期刊:Journal of Fluorine Chemistry, 页码:14-21 , 文章类型: 研究论文,,卷期:2008年129-1]
- The reactions of non-activated aldimines with trimethyl(trifluoromethyl)silane and 1 equiv. of tetramethylammonium fluoride proceed via the formation of tetramethylammonium amides which were identified by low-temp. 19F N...
- Preparation of novel fluoroalkyl end-capped oligomeric nanoparticles-encapsulated hibitane.
[作者:Sawada, Hideo;Kariya, Takuro;Mugisawa, Masaki;Oya, Takahisa;Ogino, Shin-ichi;Kakehi, Hiroshi;Miura, Masashi;Isu, Norifumi;,期刊:Journal of Fluorine Chemistry, 页码:68-72 , 文章类型: 研究论文,,卷期:2008年129-1]
- Fluoroalkyl end-capped N-(1,1-dimethyl-3-oxobutyl)acrylamide oligomer [RF-(DOBAA)n-RF] reacted with hibitane in methanol at 90?to afford RF-(DOBAA)n-RF oligomeric nanoparticles-encapsulated hibitane in good isolated yiel...
- Enantioselective catalytic epoxidation of a,b-enones promoted by fluorous a,a-diaryl-L-prolinols.
[作者:Cui, Haifeng;Li, Yawen;Zheng, Changwu;Zhao, Gang;Zhu, Shizheng;,期刊:Journal of Fluorine Chemistry, 页码:45-50 , 文章类型: 研究论文,,卷期:2008年129-1]
- Enantioselective (?7% ee) epoxidn. of a variety of a,b-enones to form a,b-epoxy ketones is described using a series of fluorous a,a-diaryl-L-prolinols as bifuncational organocatalysts and tert-Bu hydrogenperoxide (TBHP) ...
- Expansion of the pentafluorobenzene ring of perfluoro-1,2-diethyl-1-phenylbenzocyclobutene under the action of SbF5.
[作者:Mezhenkova, Tatyana V.;Sinyakov, Vladimir R.;Karpov, Victor M.;Platonov, Vyacheslav E.;Rybalova, Tatjana V.;Gatilov, Yuri V.;,期刊:Journal of Fluorine Chemistry, 页码:64-67 , 文章类型: 研究论文,,卷期:2008年129-1]
- Under the action of SbF5, perfluoro-1,2-diethyl-1-phenylbenzocyclobutene gives, after treatment of the reaction mixt. with water, perfluoro-4-[1-(6-propylphenyl)propylidene]cyclohexa-2,5-dienone along with the products o...
- Selective fluorination of m-tyrosine by OF2.
[作者:Behnam Azad, Babak;Ashique, Rezwan;Chirakal, Raman;Schrobilgen, Gary J.;,期刊:Journal of Fluorine Chemistry, 页码:22-27 , 文章类型: 研究论文,,卷期:2008年129-1]
- Fluorine-18 labeled arom. amino acids are routinely used as tracers in positron emission tomog. (PET) to study in vivo metabolic processes. The most versatile method for the prodn. of such radiotracers is electrophilic f...
- Rhodium-catalyzed a-fluoroalkylation reaction of ketones using silyl enol ethers.
[作者:Sato, Kazuyuki;Higashinagata, Makoto;Yuki, Takashi;Tarui, Atsushi;Omote, Masaaki;Kumadaki, Itsumaro;Ando, Akira;,期刊:Journal of Fluorine Chemistry, 页码:51-55 , 文章类型: 研究论文,,卷期:2008年129-1]
- The treatment of silyl enol ethers with fluoroalkyl halides (Rf-X) in the presence of RhCl(PPh3)3 gave a-fluoroalkylated ketones. It seemed that a rhodium complex derived from the silyl enol ether and RhCl(PPh3)3 played...
- Synthesis and structure of trifluoromethylated arylhydrazones formed from coupling of 4-(dimethylamino)-1,1,1-trifluorobut-3-en-2-one with diazonium salts.
[作者:Jiang, Huiling;Zhu, Shizheng;,期刊:Journal of Fluorine Chemistry, 页码:40-44 , 文章类型: 研究论文,,卷期:2008年129-1]
- direct azo-coupling of (E)-4-(dimethylamino)-1,1,1-trifluorobut-3-en-2-one with arom. diazonium salts. Furthermore, the non-covalent interactions existing in the crystal structure of (E)-4,4,4-trifluoro-2-[2-(4-iodophen...
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