2,5-diisopropyl-1,4-dimethoxybenzene | 31058-38-5

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: 2,5-diisopropyl-1,4-dimethoxybenzene
• 英文别名: 2,5-Diisopropyl-hydrochinon-dimethylaether；2,5-Diisopropylhydrochinon-dimethylaether；1,4-Dimethoxy-2,5-di(propan-2-yl)benzene
• CAS: 31058-38-5
• 化学式: C₁₄H₂₂O₂
• 分子量: 222.327
• InChiKey: DVLMWVPPFPEOTO-UHFFFAOYSA-N

物化性质

• 熔点：
  45-46 °C
• 沸点：
  115-120 °C(Press: 7 Torr)
• 密度：
  0.935±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.57
• 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：

  2,5-diisopropyl-1,4-dimethoxybenzene 在 ammonium cerium(IV) nitrate 、 盐酸羟胺 、 氧气 、 二氧化氮 作用下， 以 乙醇 、 二氯甲烷 为溶剂， 反应 35.0h， 生成 2,5-diisopropyl-p-dinitrosobenzene
  参考文献：
  名称：

  Rathore, R.; Kim, J. S.; Kochi, J. K., Journal of the Chemical Society. Perkin transactions I, 1994, # 19, p. 2675 - 2684

  摘要：

  DOI：
• 作为产物：
  描述：

  异丙醇 、 对苯二甲醚 在 硫酸 作用下， 反应 20.0h， 以20%的产率得到2,5-diisopropyl-1,4-dimethoxybenzene
  参考文献：
  名称：

  Steric Effects on the Cyclability of Benzoquinone-type Organic Cathode Active Materials for Rechargeable Batteries

  摘要：

  苯醌衍生物可进行可逆的双电子氧化还原反应，作为可充电电池的正极材料应具有高容量。尽管一些苯醌已被报道为正极活性材料，但它们的低循环寿命性能是一个缺点。我们制备了带有不同体积程度的烷基的苯醌，以研究取代基对苯醌骨架的空间效应与电池性能之间的关系。在骨架上引入大体积取代基，特别是叔丁基，显着提高了循环性能。

  DOI：

  10.1246/cl.150836

文献信息

• Rapid cure polymeric resins
  申请人：THE BOEING COMPANY

  公开号：US10189925B2

  公开（公告）日：2019-01-29

  A polysulfide material having reactive vinyl end groups and a method of making a vinyl end-capped polysulfide material are described. The vinyl end-capped polysulfide material has potential applications as a sealant, an adhesive, a coating, a caulking, or the like. In a specific example, the polysulfide material may be used as a precursor material for a sealant resin in the manufacturing of an integral fuel tank of an aircraft. An example method for making polysulfide materials includes contacting a vinyl-functionalized aryl halide and/or a vinyl-functionalized heteroaryl halide with dithiols and/or trithiols in the presence of an organic solvent.

  本文描述了一种具有活性乙烯基末端基团的聚硫材料和一种乙烯基末端封端的聚硫材料的制造方法。乙烯基封端聚硫材料可用作密封剂、粘合剂、涂料、填缝剂等。在一个具体的例子中，聚硫材料可用作制造飞机整体油箱的密封树脂的前体材料。制造聚硫材料的一种示例方法包括在有机溶剂存在下，将乙烯基官能化芳基卤化物和/或乙烯基官能化杂芳基卤化物与二硫醇和/或三硫醇接触。
• US20140255793A1
  申请人：——

  公开号：US20140255793A1

  公开（公告）日：2014-09-11
• RAPID CURE POLYMERIC RESINS
  申请人：THE BOEING COMPANY

  公开号：US20160177000A1

  公开（公告）日：2016-06-23

  A polysulfide material having reactive vinyl end groups and a method of making a vinyl end-capped polysulfide material are described. The vinyl end-capped polysulfide material has potential applications as a sealant, an adhesive, a coating, a caulking, or the like. In a specific example, the polysulfide material may be used as a precursor material for a sealant resin in the manufacturing of an integral fuel tank of an aircraft. An example method for making polysulfide materials includes contacting a vinyl-functionalized aryl halide and/or a vinyl-functionalized heteroaryl halide with dithiols and/or trithiols in the presence of an organic solvent.
• SELECTIVE METAL-MEDIATED ARYLATION OF DICHALCOGENIDES IN BIOMOLECULES
  申请人：Massachusetts Institute of Technology

  公开号：US20210206791A1

  公开（公告）日：2021-07-08

  Disclosed are methods of selective cysteine and selenocysteine modification on peptide/protein molecules under physiologically relevant conditions. The methods feature several advantages over existing methods of peptide modification, such as specificity towards thiols and selenols over other nucleophiles (e.g., amines, hydroxyls), excellent functional group tolerance, and mild reaction conditions, including completely aqueous reaction conditions. Also disclosed are methods of preparing palladium complexes in the presence of oxygen.
• US9005822B2
  申请人：——

  公开号：US9005822B2

  公开（公告）日：2015-04-14