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4-(trifluoromethyl)-4,5,5,5-tetrafluoropent-1-ene | 38392-10-8

中文名称
——
中文别名
——
英文名称
4-(trifluoromethyl)-4,5,5,5-tetrafluoropent-1-ene
英文别名
4-trifluoromethyl-4,5,5,5-tetrafluoropent-1-ene;3-(perfluoroisopropyl)propene;(perfluoroisopropyl)propene;4,5,5,5-tetrafluoro-4-trifluoromethyl-pent-1-ene;4,5,5,5-tetrafluoro-4-(trifluoromethyl)pent-1-ene
4-(trifluoromethyl)-4,5,5,5-tetrafluoropent-1-ene化学式
CAS
38392-10-8
化学式
C6H5F7
mdl
——
分子量
210.095
InChiKey
DVQRFCKQKDQEER-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    51-52 °C
  • 密度:
    1.305±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.8
  • 重原子数:
    13
  • 可旋转键数:
    2
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.67
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    7

反应信息

  • 作为反应物:
    描述:
    4-(trifluoromethyl)-4,5,5,5-tetrafluoropent-1-ene(20S)-20-ethenyl-5α-pregn-2-en-6-oneHoveyda-Grubbs catalyst second generation 作用下, 以 二氯甲烷 为溶剂, 反应 4.0h, 以59%的产率得到22-(E)-(20S)-25,26,26,26,27,27,27-heptafluoro-cholesta-2,22-dien-6-one
    参考文献:
    名称:
    基于烯烃交叉复分解和初步生物学评估的氟化油菜素甾体的合成
    摘要:
    通过使用带有不同(全氟烷基)丙烯的带有末端烯烃部分的油菜甾体衍生物的烯烃交叉复分解,合成了具有全氟烷基化侧链的三种类型的油菜甾体类似物。交叉复分解产物中双键的存在允许进行简单的一步双二羟基化反应,以提供中间体,该中间体在Baeyer-Villiger氧化后可提供目标化合物。在GABA A受体,细胞毒性和油菜素内酯活性中测试了制备的类似物的生物学活性,在某些情况下,这些活性达到了与它们的非氟化类似物相同的范围。
    DOI:
    10.1021/jm900495f
  • 作为产物:
    描述:
    silver,1,1,1,2,3,3,3-heptafluoropropane 、 3-溴丙烯乙腈 为溶剂, 生成 4-(trifluoromethyl)-4,5,5,5-tetrafluoropent-1-ene
    参考文献:
    名称:
    Action du perfluoroisaopropylargent sur les halogénures d'alcoyle et l'anhydride carbonique
    摘要:
    DOI:
    10.1016/s0022-328x(00)90069-x
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文献信息

  • Perfluoroalkylation through Cross-Metathesis between Alkenes and (Perfluoroalkyl)propenes
    作者:Barbara Eignerová、Martin Dračínský、Martin Kotora
    DOI:10.1002/ejoc.200800230
    日期:2008.9
    A new approach to perfluoroalkylated compounds based on cross-metathesis between perfluoropropenes and terminal alkenes has been developed. The reaction is catalysed with high efficiency and selectivity by the Hoveyda–Grubbs second-generation catalyst under mild reaction conditions. The method is applicable to a wide range of compounds, such as vinylaromatics, isoprenoids and saccharides.(© Wiley-VCH
    已经开发了一种基于全氟丙烯和末端烯烃之间交叉复分解的全氟烷基化化合物的新方法。在温和的反应条件下,该反应由 Hoveyda-Grubbs 第二代催化剂以高效和选择性催化。该方法适用于多种化合物,如乙烯基芳烃、类异戊二烯和糖类。 (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)
  • PROCESSES FOR SEPARATION OF FLUOROOLEFINS FROM HYDROGEN FLUORIDE BY AZEOTROPIC DISTILLATION
    申请人:KNAPP JEFFREY P.
    公开号:US20080051612A1
    公开(公告)日:2008-02-28
    The present disclosure relates to a process for separating a fluoroolefin from a mixture comprising hydrogen fluoride and fluoroolefin, comprising azeotropic distillation both with and without an entrainer. In particular are disclosed processes for separating any of HFC-1225ye, HFC-1234ze, HFC-1234yf or HFC-1243zf from HF.
    本公开涉及从包括氟化氢和氟烯烃的混合物中分离氟烯烃的过程,包括使用带和不带夹带剂的共沸蒸馏。特别地,本公开揭示了从HF中分离任何HFC-1225ye、HFC-1234ze、HFC-1234yf或HFC-1243zf的过程。
  • Synthesis of Mono(perfluoroalkyl) Cyclodextrins via Cross Metathesis
    作者:Michal Řezanka、Barbara Eignerová、Jindřich Jindřich、Martin Kotora
    DOI:10.1002/ejoc.201000807
    日期:2010.11
    Ruthenium–carbene complex catalyzed cross metathesis of monoallyl α-, β-, and γ-cyclodextrins with perfluoroalkylpropenes resulted in the formation of the corresponding perfluoroalkylated cyclodextrins. The reactions proceeded under standard reaction conditions and yielded the desired compounds in reasonable yields. Dynamic light scattering measurements proved the ability of the prepared compounds
    钌-卡宾配合物催化单烯丙基α-、β-和γ-环糊精与全氟烷基丙烯的交叉复分解,导致形成相应的全氟烷基化环糊精。反应在标准反应条件下进行并以合理的产率产生所需化合物。动态光散射测量证明所制备的化合物在水溶液中聚集形成数万和数千纳米范围内的纳米颗粒的能力。
  • Selectively Reacting Olefins Having a Terminal CF2 Group in A Mixture
    申请人:Nappa Mario Joseph
    公开号:US20090012336A1
    公开(公告)日:2009-01-08
    A process is disclosed for reducing the mole ratio of (1) compounds of the formula Y 1 Y 2 C═CF 2 wherein Y 1 and Y 2 are each independently H, F, Cl, Br, C 1 -C 6 alkyl or C 1 -C 6 haloalkyl containing no more than 3 chlorine substituents, 2 bromine substituents and 1 iodo substituent to (2) saturated compounds of the formula C d H e F f Cl g Br h I k wherein d is an integer from 1 to 10, and e+f+g+h+k is equal to 2d+2, provided that g is 0, 1, 2 or 3, h is 0, 1 or 2 and k is 0 or 1 and/or unsaturated compounds of the formula Y 3 Y 4 C═CY 5 Y 6 , wherein Y 3 , Y 5 and Y 6 are each independently H, F, Cl, Br, C 1 -C 6 alkyl or C 1 -C 6 haloalkyl containing no more than 3 chlorine substituents, 2 bromine substituents and 1 iodo substituent, provided that Y 5 and Y 6 are not both F, and Y 4 is C 1 -C 6 alkyl or C 1 -C 6 haloalkyl containing no more than 3 chlorine substituents, 2 bromine substituents and 1 iodo substituent, in a mixture. The process involves contacting the mixture with at least one selective removal agent selected from the group consisting of SO 3 and RSO 3 H, wherein R is selected from the group consisting of F, Cl, OH, C 1 -C 8 alkyl, C 1 -C 8 fluoroalkyl, and C 1 -C 8 fluoroalkoxyalkyl containing no more than two ether oxygens to selectively react the formula Y 1 Y 2 C═CF 2 compounds.
    本发明公开了一种还原式化合物的摩尔比(1)的方法,其中化合物的公式为Y1Y2C═CF2,其中Y1和Y2各自独立地为H,F,Cl,Br,C1-C6烷基或C1-C6卤代烷基,不含有超过3个氯代取代基,2个溴代取代基和1个碘代取代基,到(2)的饱和化合物的公式CdHeFfClgBrhIk,其中d是1到10的整数,e+f+g+h+k等于2d+2,前提是g为0,1,2或3,h为0,1或2,k为0或1和/或不饱和化合物的公式Y3Y4C═CY5Y6,其中Y3,Y5和Y6各自独立地为H,F,Cl,Br,C1-C6烷基或C1-C6卤代烷基,不含有超过3个氯代取代基,2个溴代取代基和1个碘代取代基,前提是Y5和Y6不都为F,Y4为C1-C6烷基或C1-C6卤代烷基,不含有超过3个氯代取代基,2个溴代取代基和1个碘代取代基,在混合物中。该过程涉及将混合物与至少一种选择性去除剂接触,所述选择性去除剂被选择自SO3和RSO3H的群组,其中R被选择自F,Cl,OH,C1-C8烷基,C1-C8氟代烷基和C1-C8氟代氧烷基,不含有超过两个醚氧原子,以选择性地反应公式Y1Y2C═CF2化合物。
  • Methods for making foams using blowing agents comprising unsaturated fluorocarbons
    申请人:Creazzo Anthony Joseph
    公开号:US20070100009A1
    公开(公告)日:2007-05-03
    Disclosed herein are blowing agents comprising fluorocarbons and/or hydrofluorocarbons useful in foamable compositions. Also disclosed are methods for forming a foam comprising the aforementioned blowing agents.
    本文披露了包含氟碳化合物和/或氢氟碳化合物的发泡剂,可用于发泡组合物。同时披露了制备包含上述发泡剂的泡沫的方法。
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