1,4-bis(4-tert-butylphenoxy)benzene | 96075-25-1

• 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: 1,4-bis(4-tert-butylphenoxy)benzene
• 英文别名: 1,4-Bis-(4-tert-butyl-phenoxy)-benzol
• CAS: 96075-25-1
• 化学式: C₂₆H₃₀O₂
• 分子量: 374.523
• InChiKey: ZLQQNCVQLGGEAC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.3
• 重原子数：
  28
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1,4-bis(4-tert-butylphenoxy)benzene 在 palladium(II) trifluoroacetate 、 silver(I) acetate 、 三甲基乙酸 作用下， 反应 10.0h， 以48%的产率得到2,8-di-tert-butyl-benzo[1,2-b:4,5-b']bisbenzofuran
  参考文献：
  名称：

  由环化客体及其未环化母体分子组成的室温磷光晶体

  摘要：

  一种制备室温磷光客体/主体晶体的独特策略，由 π 扩展环化客体和它们的母体未环化柔性溴化主体组成，是...

  DOI：

  10.1246/cl.200278
• 作为产物：
  描述：

  4-叔丁基苯酚 、 1,4-二溴苯 在 copper(l) iodide 、 caesium carbonate 作用下， 以 N-甲基吡咯烷酮 为溶剂， 反应 24.0h， 以74%的产率得到1,4-bis(4-tert-butylphenoxy)benzene
  参考文献：
  名称：

  由环化客体及其未环化母体分子组成的室温磷光晶体

  摘要：

  一种制备室温磷光客体/主体晶体的独特策略，由 π 扩展环化客体和它们的母体未环化柔性溴化主体组成，是...

  DOI：

  10.1246/cl.200278

文献信息

• Ligand-free highly effective iron/copper co-catalyzed formation of dimeric aryl ethers or sulfides
  作者：Xiaoming Qu、Tingyi Li、Yan Zhu、Peng Sun、Hailong Yang、Jincheng Mao

  DOI：10.1039/c1ob05155e

  日期：——

  Highly selective coupling of diiodoarenes with phenols or phenthiols can be performed by using a low-cost, benign character and readily available Fe/Cu catalytic system in the absence of ligands. It is noteworthy that the desired dimeric aryl ethers or sulfides could be obtained in high yields by coupling between diiodoarenes and phenols, or diphenols with aryl iodides.

  可以使用一种低成本、温和且易得的Fe/Cu催化体系，在无配体的条件下，选择性地将二碘芳烃与酚类或硫酚进行偶联。值得注意的是，通过二碘芳烃与酚类或二酚与芳基碘化物之间的偶联，能够以高产率获得所需的二聚芳醚或硫化物。
• Direct Synthesis of Benzoselenophene and Benzothiophene Derivatives from 1,1-Diarylethenes and Biaryls by Chalcogen Cation-Mediated Successive Bond Formation
  作者：Hiroki Iwamoto、Yuki Kojima、Kazutoshi Nishimura、Kosuke Yasui、Koji Hirano

  DOI：10.1021/acs.orglett.3c04033

  日期：2024.2.9

  ethanolamine, the corresponding benzoselenophene derivatives are obtained directly. The related synthesis of benzothiophene derivatives with sodium methanesulfinate is also possible with the unique assistance of the ball milling technique. The active species is considered to be a highly electrophilic chalcogen cation, which enables successive bond formation even at room temperature.

  已开发出 Tf 2 O 介导的 1,1-二芳基乙烯和联芳基化合物与甲硒酸的顺序 C-Se 键形成反应。用乙醇胺进行去甲基化后，直接得到相应的苯并硒吩衍生物。在球磨技术的独特帮助下，用甲亚磺酸钠进行苯并噻吩衍生物的相关合成也是可能的。该活性物质被认为是一种高度亲电子的硫族阳离子，即使在室温下也能连续形成键。
• NANOFILTRATION MEMBRANES AND METHODS OF USE
  申请人：Novomer, Inc.

  公开号：US20160288057A1

  公开（公告）日：2016-10-06

  The present invention provides nanofiltration membranes with reduced chemical reactivity that can be utilized in manufacturing processes where reactive feedstocks and/or products are utilized or produced. Methods of making and using the membranes are also provided.
• THERMALLY-REARRANGED POLYMER BLENDS FOR GAS SEPARATION MEMBRANES
  申请人：BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM

  公开号：US20210095122A1

  公开（公告）日：2021-04-01

  Polymer blends comprising an ortho-functionalized polyimide homo or copolymer and a polybenzimidazole homo or copolymer, wherein the ortho-functionalized polyimide thermally rearranges to a polymer comprising a phenylene heterocyclic group, such as, polybenzoxazole, polybenzothiazole, polybenzimidazole and/or other heterocyclic structure upon heating. Also disclosed are method of forming a polymer blend comprising dissolving an ortho-functionalized polyimide homo or copolymer and a polybenzimidazole homo or copolymer in a solvent, and optional compatibilizer, to form a polymer solution; contacting a support with the polymer solution; and evaporating the solvent to provide a thin layer comprising the polymer blend on the support. Further, methods of heat treating these polymer blends to thermally rearrange the disclosed polyimides are disclosed, as are the polymer blends prepared thereby. Methods of using these polymer blends to separate gases are also disclosed.