2-(benzyloxy)-5-(tert-butyl)-1,3-dimethylbenzene | 96766-31-3

• 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: 2-(benzyloxy)-5-(tert-butyl)-1,3-dimethylbenzene
• 英文别名: 4-tert.-Butyl-2,6-dimethylphenyl-benzylether；5-Tert-butyl-1,3-dimethyl-2-phenylmethoxybenzene
• CAS: 96766-31-3
• 化学式: C₁₉H₂₄O
• 分子量: 268.399
• InChiKey: WRQNKWMETHRIDG-UHFFFAOYSA-N

物化性质

• 沸点：
  361.9±21.0 °C(Predicted)
• 密度：
  0.981±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.8
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.37
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  4-叔-丁基-2,6-二甲苯酚 、 溴甲苯 在 sodium hydroxide 作用下， 以 水 为溶剂， 反应 0.25h， 以44%的产率得到6-benzyl-4-t-butyl-2,6-dimethylcyclohexa-2,4-dienone
  参考文献：
  名称：

  向邻-选择性电取代/除酚在无水溶剂

  摘要：

  在水溶液中用BnBr进行烷基取代的Li-苯酚盐会生成邻和对Bn-取代的苯酚与大量的苯酚Bn醚的混合物。在CPME中，尤其是在具有1-2当量的醚或醇类添加剂的甲苯中，可以实现邻位选择性烷基化。在的情况下O，O-，P-三-和ö，ø -二-取代的苯酚脱芳构化，得到发生ø -Bn取代的烷基环己二烯酮与产率高达92％，其具有ø / p比高达90/1。

  DOI：

  10.1016/j.tet.2021.131935

文献信息

• BENZIMIDAZOLIUM DYES AND THEIR USE AS FLUORESCENT CHEMOSENSORS
  申请人：CHANG Young-Tae

  公开号：US20080160521A1

  公开（公告）日：2008-07-03

  The present invention is directed toward benzimidazolium dye compounds of formula (I) as follows: wherein, n is an integer from 2-10, m is an integer from 2-10, X 1 and X 2 are independently a halogen, Q is H or a resin, and R is (aromatic) o -(linker) p -with the linker being saturated or unsaturated C 1 -C5 hydrocarbons, each aromatic independently being a substituted or unsubstituted aromatic or heteroaromatic, o being 1 or 2, and p being 0 or 1. Methods of making and using these compounds are also disclosed.

  本发明涉及如下式（I）的苯并咪唑盐染料化合物：其中，n为2-10的整数，m为2-10的整数，X1和X2分别为卤素，Q为氢或树脂，R为（芳香基）o-(连接体)p-，其中连接体为饱和或不饱和的C1-C5烃链，每个芳香基独立地为取代或未取代的芳香基或杂芳香基，o为1或2，p为0或1。同时还公开了制备和使用这些化合物的方法。
• Periodic Nanostructures From Self Assembled Wedge-Type Block-Copolymers
  申请人：XIA Yan

  公开号：US20160024244A1

  公开（公告）日：2016-01-28

  The invention provides a class of wedge-type block copolymers having a plurality of chemically different blocks, at least a portion of which incorporates a wedge group-containing block providing useful properties. For example, use of one or more wedge group-containing blocks in some block copolymers of the invention significantly inhibits chain entanglement and, thus, the present block copolymers materials provide a class of polymer materials capable of efficient molecular self-assembly to generate a range of structures, such as periodic nanostructures and microstructures. Materials of the present invention include copolymers having one or more wedge group-containing blocks, and optionally for some applications copolymers also incorporating one or more polymer side group-containing blocks. The present invention also provides useful methods of making and using wedge-type block copolymers.

  本发明提供了一类楔形嵌段共聚物，其具有多个化学不同的嵌段，其中至少一部分包含含楔形基团的嵌段，可以提供有用的性质。例如，在本发明的某些嵌段共聚物中使用一个或多个含楔形基团的嵌段，可以显著抑制链缠结，因此，本嵌段共聚物材料提供了一类聚合物材料，能够有效地进行分子自组装，生成各种结构，例如周期性纳米结构和微结构。本发明的材料包括具有一个或多个含楔形基团的共聚物，对于某些应用，共聚物还可以包括一个或多个聚合物侧基团含有的嵌段。本发明还提供了有用的制备和使用楔形嵌段共聚物的方法。
• Photonic Structures from Self Assembly of Brush Block Copolymers and Polymer Blends
  申请人：California Institute of Technology

  公开号：US20160356923A1

  公开（公告）日：2016-12-08

  The invention provides a class of block copolymers having a plurality of chemically different blocks, at least a portion of which incorporating polymer side chain groups having a helical secondary structure. The invention also provides structures generated by self-assembly of polymer blends including at least one block copolymer component, such as a brush block polymer or wedge-type block polymer. The invention provides, for example, periodic nanostructures and microstructures generated by self-assembly of block copolymers and polymer blends comprising a mixture of at least one block copolymer component, such as a brush block copolymer, and at least a second component.
• US8716491B2
  申请人：——

  公开号：US8716491B2

  公开（公告）日：2014-05-06
• US9045579B2
  申请人：——

  公开号：US9045579B2

  公开（公告）日：2015-06-02