1)perfluoroalkyl多氟烷基
1.To improve their bioactivities of oxadiazole and triazole analogues,a series of N-2-perfluoroalkylethyl-substituted 1,3,4-oxadiazole-2-thiones 6a～6l and 1,2,4-triazole-5-thiones 9a～9l were synthesized and their structures were confirmed by 1H NMR,19F NMR,IR,MS spectra and elemental analysis.为改善二唑及三唑类化合物的生物活性,设计合成了一系列多氟烷基乙基取代的1,3,4-噁二唑-2-硫酮6a～6l及1,2,4-三唑-5-硫酮类化合物9a～9l。
2.On the basis of these Schiff bases, a series of 1-perfluoroalkyl-substituted or glycopyranosyl-substituted 2,4-dihydro- 1,2,4-triazole-3-thione Schiff bases (5a～5r, 6a～6d) were synthesized by the reaction of the Sch.在此基础上,化合物4a～4i分别与多氟烷基碘代烷和溴代乙酰基葡萄糖反应合成了一系列2,4-二氢-1,2,4-三唑-3-硫酮类席夫碱的多氟烷基取代物5a～5r和葡萄糖基取代物6a～6d,并用1HNMR,19FNMR,IR和MS谱以及元素分析表征了它们的结构。
3.Synthesis N-Perfluoroalkylethyl-substituted Oxadiazole, Triazole and Its Application of Quasiracemic Synthesis;关于它们唑环NH上的氢原子的反应已有较多的研究,比较典型的就是Mannich反应,但是对于该氢原子被多氟烷基取代的化合物,却未有文献报道。
英文短句/例句
1.Studies on the Ni Catalyzed Reaction of Polyfluoroalkyl Bramides with Tertiary Amines镍催化多氟烷基溴化物与叔胺的反应研究
2.Some Organic Reactions Catalyzed by Oxa-polyfluoroalkane Sulfonic Acid and It's Salts;多氟烷基（醚）磺酸及其盐催化的若干有机反应
3.Synthesis and Biological Activity of Multi-perfluoroalkyl-substituted and Diphenyl-substituted Oxadiazole Derivatives多氟烷基和联苯取代噁二唑类的合成及活性研究
4.Synthesis and Biological Activity of N-2-Perfluoroalkylethyl-substituted or Glucopyranosyl-substituted Triazole Derivatives;多氟烷基乙基和葡萄糖基取代的三唑类化合物的合成及生物活性研究
5.Design and Synthesis of Novel Multifunctional Perfluoroalkyl-Containing Textile Finishing Agents;全氟烷基多功能织物整理剂的分子设计和合成
6.Perco HF alkylation培柯氟化氢烷基化过程
7.perfluoro alkyl triazine polymer全氟烷基三嗪聚合物
8.Synthesis and Reactions of Fluoroalkanesulphonamides and Bis(Fluoroalkanesulphon)amides Compounds;含氟烷基磺酰胺、含氟烷基磺酰亚胺的合成研究
9.The Distribution of Halothane Gene in Chinese Native Pigs and DNA Sequence Polymorphisms of the Amplification Products;氟烷基因在中国地方猪种中的分布及其PCR产物序列多态性研究
10.The Preparation and Reactions of ω-Fluorosulfonylfluoroalkyl Grignard Reagentω-氟砜基氟烷基格氏试剂的制备及其反应
11.Most of the chlorofluoromethanes reside in the lower stratosphere.大多数氯氟甲烷存留在平流层下部。
12.Study on Synthesis and Breaking & Inhibiting Foam Performance of Polysiloxanes Modified with Fluoroalkyl Groups;氟烷基改性聚硅氧烷的合成及消抑泡性能研究
13.Study of Trifluoromethylaion and Gem-Difluorocyclopropanation Reactions;三氟甲基化及二氟环丙烷化反应的研究
14.Synthesis of 2-(2,4-Difluoro)Phenyl-5-Alkyloxy Methyl Pyridine Derivatives2-(2,4-二氟苯基)-5-烷氧甲基吡啶的合成
15.monochlorodifluoromethane (freon 22)二氟一氟甲烷（氟里昂22）
16.Experimental study on relationship between γ-aminobutyric acid receptor and the amnestic effects which induced by enflurane and isoflurane in mice安氟烷、异氟烷的遗忘作用及其与γ-氨基丁酸A受体关系的实验研究
17.Detection on the Halothane Gene in Fengqiao Breeding Pigs of Jiaxing by PCR-RFLP TechniquePCR-RFLP技术检测嘉兴凤桥种猪氟烷基因
18.Synthesis of Bis(N,N-diethylamino)methyltrifluoropropylsilane双(N,N-二乙基)胺基甲基三氟丙基硅烷合成研究
相关短句/例句
polyfluoroalkyl iodide多氟烷基碘代烷
1.A new convenient synthesis of a series of polyfluoroalkyl substituted cyclopropane derivatives was achieved by the reaction of polyfluoroalkyl iodides with diethyl allylmalonate in the presence of sodium dithionite in 45%～55% yields.以连二亚硫酸钠为引发剂,烯丙基丙二酸二乙酯与多氟烷基碘代烷在温和条件下反应,方便地得到一系列多氟烷基取代的环丙烷衍生物,产率45%～55%。
3)Perfluoroalkylethyl多氟烷基乙基
1.Synthesis and Biological Activity of N-2-Perfluoroalkylethyl-substituted or Glucopyranosyl-substituted Triazole Derivatives;多氟烷基乙基和葡萄糖基取代的三唑类化合物的合成及生物活性研究
4)per(poly)fluoroalkylation全(多)氟烷基化
5)polyfluoroalkanoic acids多氟烷基羧酸
6)perfluoroalkyl-containing polycarboxylic acid含氟烷基多元梭酸
延伸阅读
多乙烯多胺多亚烷基膦酸盐分子式：分子量：CAS号：性质：见过氧化氢稳定剂WPW-2。
