9,9'-(1,1':4,1"-terphenyl-4,4'-diyl)bis(fluoren-9-ol) | 427165-64-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 9,9'-(1,1':4,1"-terphenyl-4,4'-diyl)bis(fluoren-9-ol)
• 英文别名: 9,9''-(p-terphenyl-4,4''-diyl)bis(9H-fluoren-9-ol)；9-[4-[4-[4-(9-Hydroxyfluoren-9-yl)phenyl]phenyl]phenyl]fluoren-9-ol
• CAS: 427165-64-8
• 化学式: C₄₄H₃₀O₂
• 分子量: 590.721
• InChiKey: DRXQVAYJBDZOAD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.2
• 重原子数：
  46
• 可旋转键数：
  4
• 环数：
  9.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  9,9'-(1,1':4,1"-terphenyl-4,4'-diyl)bis(fluoren-9-ol) 在 氯氟磺酰 、 五氟化锑 、 氟磺酸 作用下， 生成 9-[4-[4-(4-fluoren-9-ylidenecyclohexa-2,5-dien-1-yl)phenyl]phenyl]fluoren-9-ylium
  参考文献：
  名称：

  Antiaromaticity in Distal Bisfluorenyl Dications Separated by Multiple Discrete Spacer Units

  摘要：

  The effect of spacers on the antiaromaticity of bisfluorenyl dications was examined. For systems such as 4a-c in which extensive delocalization of the positive charge through the pi-system is not possible, a relationship based primarily on localized hyperconjugation as well as the distance between the fluorenyl systems and their antiaromaticity was demonstrated. Dications 2a-c and 3a-c also show the relationship, but it is further modulated by delocalization through the pi-system. Calculated assessment of antiaromaticity was supported by experimental shifts for 2a,b and 3a-c.

  DOI：

  10.1021/ol802389n
• 作为产物：
  描述：

  9-芴酮 、 4,4''-二溴三联苯 在 叔丁基锂 作用下， 以 四氢呋喃 、 正戊烷 、 乙醚 为溶剂， 反应 40.5h， 以7%的产率得到9,9'-(1,1':4,1"-terphenyl-4,4'-diyl)bis(fluoren-9-ol)
  参考文献：
  名称：

  Antiaromaticity in Distal Bisfluorenyl Dications Separated by Multiple Discrete Spacer Units

  摘要：

  The effect of spacers on the antiaromaticity of bisfluorenyl dications was examined. For systems such as 4a-c in which extensive delocalization of the positive charge through the pi-system is not possible, a relationship based primarily on localized hyperconjugation as well as the distance between the fluorenyl systems and their antiaromaticity was demonstrated. Dications 2a-c and 3a-c also show the relationship, but it is further modulated by delocalization through the pi-system. Calculated assessment of antiaromaticity was supported by experimental shifts for 2a,b and 3a-c.

  DOI：

  10.1021/ol802389n

文献信息

• Inclusion Compounds of Diol Hosts Featuring Two 9-Hydroxy-9-fluorenyl or Analogous Groups Attached to Linear Spacer Units
  作者：Edwin Weber、Silke Nitsche、Andreas Wierig、Ingeborg Csöregh

  DOI：10.1002/1099-0690(200203)2002:5<856::aid-ejoc856>3.0.co;2-r

  日期：2002.3

  A series of new clathrate host molecules 1−15, each containing two 9-hydroxy-9-fluorenyl or analogous terminal groups attached to linear central units of different lengths and structural compositions, has been synthesized. Their crystalline inclusion compounds with a variety of organic guests − including amines, alcohols, ketones, and other dipolar aprotic compounds or aromatic hydrocarbons − are reported

  合成了一系列新的包合物主体分子 1-15，每个分子包含两个 9-羟基-9-芴基或类似的端基，连接到不同长度和结构组成的线性中心单元上。报告了它们与各种有机客体（包括胺、醇、酮和其他偶极非质子化合物或芳烃）的结晶包合物（229 个包合物实例），并比较了它们的性质。一种游离主体化合物和六种不同化合物类别的选定包合物的晶体结构已通过 X 射线衍射确定，显示出不同的超分子相互作用模式。
• METHOD FOR CONTROLLING CROSS-LINKING REACTION RATE AND OF A CROSS-LINKING COMPOUND
  申请人：Delsper LP

  公开号：EP3916035A1

  公开（公告）日：2021-12-01

  The invention includes a cross-linking composition comprising a cross-linking compound and a cross-linking reaction additive selected from an organic acid and/or an acetate compound, wherein the cross-linking compound has the structure according to formula (IV): wherein the cross-linking reaction additive is capable of reacting with the cross-linking compound to form a reactive oligomer intermediate, which is capable of cross-linking an organic polymer. Also included is an organic polymer composition for use in forming a crosslinked organic polymer, comprising a cross-linking compound of Formula (IV), a cross-linking reaction additive and at least one organic polymer. In one embodiment, the at least one organic polymer has at least one halogen-containing reactive group and is dehalogenated by reacting with an alkali metal compound. Methods for making such compositions as well as articles of manufacture formed from such methods and organic polymer compositions, wherein the compositions and methods control the cross-linking reaction rate of a crosslinking compound for use in cross-linking an organic polymer are also included.

  本发明包括一种交联组合物，该组合物包含一种交联化合物和一种交联反应添加剂，交联反应添加剂选自有机酸和/或醋酸盐化合物，其中交联化合物具有式（IV）所述结构： 其中交联反应添加剂能与交联化合物反应形成反应性低聚物中间体，该中间体能交联有机聚合物。还包括一种用于形成交联有机聚合物的有机聚合物组合物，该组合物由式（IV）的交联化合物、交联反应添加剂和至少一种有机聚合物组成。在一个实施方案中，至少一种有机聚合物具有至少一个含卤反应基团，并通过与碱金属化合物反应脱卤。还包括制造这种组合物的方法以及由这种方法和有机聚合物组合物形成的制造品，其中组合物和方法控制用于交联有机聚合物的交联化合物的交联反应速率。
• CROSSLINKING COMPOUNDS FOR HIGH GLASS TRANSITION TEMPERATURE POLYMERS
  申请人：Greene, Tweed & Co.

  公开号：EP2780392B1

  公开（公告）日：2016-06-29
• CROSS-LINKED ORGANIC POLYMER COMPOSITIONS
  申请人：Delsper LP

  公开号：EP2909253B1

  公开（公告）日：2021-11-10
• Anti-Extrusion Compositions for Sealing and Wear Components
  申请人：Delsper LP

  公开号：US20140213742A1

  公开（公告）日：2014-07-31

  A method and compositions are described which improve extrusion- and creep-resistance of components for use in a high temperature applications including sealing elements and seal connectors among others. The method includes providing a composition having an aromatic polymer and a crosslinking compound, and subjecting the composition to a heat molding process to form the component and crosslink the aromatic polymer.