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p-phenylenetetrafluoro-p-phenylene-34-crown-10 | 180137-04-6

中文名称
——
中文别名
——
英文名称
p-phenylenetetrafluoro-p-phenylene-34-crown-10
英文别名
16,17,37,38-Tetrafluoro-2,5,8,11,14,19,22,25,28,31-decaoxatricyclo[30.2.2.215,18]octatriaconta-1(35),15(38),16,18(37),32(36),33-hexaene
p-phenylenetetrafluoro-p-phenylene-34-crown-10化学式
CAS
180137-04-6
化学式
C28H36F4O10
mdl
——
分子量
608.581
InChiKey
KVBRAOQWTPGFAD-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

计算性质

  • 辛醇/水分配系数(LogP):
    2.8
  • 重原子数:
    42
  • 可旋转键数:
    0
  • 环数:
    6.0
  • sp3杂化的碳原子比例:
    0.57
  • 拓扑面积:
    92.3
  • 氢给体数:
    0
  • 氢受体数:
    14

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    1,4-二(溴甲基)苯 、 1,1-[1,4-phenylenebis(methylene)]bis-4,4'-pyridylpiridinium bis(hexafluorophosphate) 、 p-phenylenetetrafluoro-p-phenylene-34-crown-10 在 ammonium hexafluorophosphate 作用下, 以 乙腈 为溶剂, 反应 120.0h, 以60%的产率得到
    参考文献:
    名称:
    用芳族氟取代基控制链中的链、性质和相对环组分运动†
    摘要:
    已经合成了四种基于双-对-亚苯基-34-冠-10 的新型含氟大环聚醚,并随后分别与环双(百草枯-对-亚苯基)连接。大环聚醚中的芳环模板强烈影响链的效率。将氟原子取代基引入双-对-亚苯基-34-冠-10 中的一个氢醌环对产率的影响很小,而使用双-对-亚苯基-34-冠-10 衍生物,其中两个对苯二酚环至少部分氟化,导致链产率急剧下降。在包含一个氢醌和一个氟化氢醌环的大环聚醚的 [2] 链烷中,在溶液中(1H 和 19F NMR,以及紫外可见光谱,
    DOI:
    10.1021/ja970640a
  • 作为产物:
    描述:
    2,3,5,6-四氟对苯二酚1,4-bis[2-(2-(2-(2-toluene-p-sulfonylethoxy)ethoxy)ethoxy)ethoxy]benzenecaesium carbonate 、 cesium 4-methylbenzenesulfonate 作用下, 以 乙腈 为溶剂, 反应 120.0h, 以14%的产率得到p-phenylenetetrafluoro-p-phenylene-34-crown-10
    参考文献:
    名称:
    用芳族氟取代基控制链中的链、性质和相对环组分运动†
    摘要:
    已经合成了四种基于双-对-亚苯基-34-冠-10 的新型含氟大环聚醚,并随后分别与环双(百草枯-对-亚苯基)连接。大环聚醚中的芳环模板强烈影响链的效率。将氟原子取代基引入双-对-亚苯基-34-冠-10 中的一个氢醌环对产率的影响很小,而使用双-对-亚苯基-34-冠-10 衍生物,其中两个对苯二酚环至少部分氟化,导致链产率急剧下降。在包含一个氢醌和一个氟化氢醌环的大环聚醚的 [2] 链烷中,在溶液中(1H 和 19F NMR,以及紫外可见光谱,
    DOI:
    10.1021/ja970640a
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文献信息

  • A Novel Type of Isomerism in [3]Catenanes
    作者:Peter R. Ashton、Sue E. Boyd、Christian G. Claessens、Richard E. Gillard、Stephan Menzer、J. Fraser Stoddart、Malcom S. Tolley、Andrew J. P. White、David J. Williams
    DOI:10.1002/chem.19970030519
    日期:1997.5
    AbstractThe self‐assembly of three [3]‐catenanes based on a single tetracationic cyclophane—cyclobis(bipyridinium‐1,4‐di‐ethoxybenzene)—with pairs of identical interlocked crown ethers—bis‐p‐phenyl‐ene[34]crown‐10, bis‐1,5‐dioxynaphthal‐ene[38]crown‐10, or tetrafluoro‐p‐phenyl‐ene‐p‐phenylene[34]crown‐10—has been achieved in yields of 34, 31, and 33%, respectively. The solid‐state structures of these [3]catenanes, determined by X‐ray crystallography, are consistent with molecules having approximately C2h symmetry. In the solution state, the π‐electron rich aromatic ring systems of the crown ether components, residing within the cavity of the tetracationic cyclophane, can adopt two different relative orientations, thus giving rise to two distinct isomeric forms possessing either C2h or D2 symmetries. Two dynamic processes have been characterized in the [3]catenane incorporating bis‐1,5‐dioxynaphthalene[38]‐crown‐10 macrocycles, by means of variable‐temperature 1H NMR spectroscopy and subsequent lineshape analyses. The slower process is the exchange between C2h and D2 isomers, and the faster process is the rotation of the bipyridinium units of the cyclophane around their NN axes. The evaluation of the free energies of activation at 298 K, which are, for the slower process, ca. 16 kcal mol−1, and for the faster one, ca. 14.5 kcal mol−1, has enabled us to propose a scenario in which the two included 1,5‐dioxynaphthalene ring systems move continuously about the center of the cavity of the tetracationic cyclophane. A partial dissociation of one 1,5‐dioxynaphthalene ring system allows the adjacent bipyridinium units to rotate about their long axes, whereas a complete dissociation is presumably necessary to allow a 1,5‐dioxynaphthalene ring system to rotate about its OO axis. The isomerism between the C2h and the D2 isomers of the [3]catenane incorporating the two bis‐1,5‐dioxynaphthalene[38]crown‐10 rings is dependent upon 1) translational motions between the two crown ether rings and the central tetracationic cyclophane and 2) conformational changes within at least one of the two crown ether rings.
  • A Novel Fluorine-Containing [2]Catenane
    作者:Richard E. Gillard、J. Fraser Stoddart、Andrew J. P. White、Brian J. Williams、David J. Williams
    DOI:10.1021/jo960533j
    日期:1996.1.1
  • Controlling Catenations, Properties and Relative Ring-Component Movements in Catenanes with Aromatic Fluorine Substituents
    作者:Roberto Ballardini、Vincenzo Balzani、Alberto Credi、Christopher L. Brown、Richard E. Gillard、Marco Montalti、Douglas Philp、J. Fraser Stoddart、Margherita Venturi、Andrew J. P. White、Brian J. Williams、David J. Williams
    DOI:10.1021/ja970640a
    日期:1997.12.1
    of the hydroquinone rings in bis-p-phenylene-34-crown-10 had only a small effect on the percentage yields, whereas employing bis-p-phenylene-34-crown-10 derivatives, in which both hydroquinone rings have been at least partially fluorinated, resulted in a dramatic decrease in catenation yields. In [2]catenanes incorporating macrocyclic polyethers containing one hydroquinone and one fluorinated hydroquinone
    已经合成了四种基于双-对-亚苯基-34-冠-10 的新型含氟大环聚醚,并随后分别与环双(百草枯-对-亚苯基)连接。大环聚醚中的芳环模板强烈影响链的效率。将氟原子取代基引入双-对-亚苯基-34-冠-10 中的一个氢醌环对产率的影响很小,而使用双-对-亚苯基-34-冠-10 衍生物,其中两个对苯二酚环至少部分氟化,导致链产率急剧下降。在包含一个氢醌和一个氟化氢醌环的大环聚醚的 [2] 链烷中,在溶液中(1H 和 19F NMR,以及紫外可见光谱,
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