tris-(2,4,5-trimethyl-phenyl)-phosphine | 133833-71-3

• 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: tris-(2,4,5-trimethyl-phenyl)-phosphine
• 英文别名: Tris-(2,4,5-trimethyl-phenyl)-phosphin；Tris(2,4,5-trimethylphenyl)phosphane
• CAS: 133833-71-3
• 化学式: C₂₇H₃₃P
• 分子量: 388.533
• InChiKey: MHYHSSKZIBQGCA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.9
• 重原子数：
  28
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  tris-(2,4,5-trimethyl-phenyl)-phosphine 在 溴 作用下， 生成 dibromo-tris-(2,4,5-trimethyl-phenyl)-phosphorane
  参考文献：
  名称：

  Michaelis, Justus Liebigs Annalen der Chemie, 1901, vol. 315, p. 100

  摘要：

  DOI：
• 作为产物：
  描述：

  5-溴-1,2,4-三甲基苯 在 乙醚 、 sodium 、 三氯化磷 作用下， 生成 tris-(2,4,5-trimethyl-phenyl)-phosphine
  参考文献：
  名称：

  Michaelis, Justus Liebigs Annalen der Chemie, 1901, vol. 315, p. 100

  摘要：

  DOI：

文献信息

• Method for preparing aminoarylborane compounds or derivatives thereof
  申请人：Université de Bordeaux I

  公开号：EP2881398A1

  公开（公告）日：2015-06-10

  The present invention provides a process for the preparation of aminoarylborane compounds and derivatives thereof comprising a step of arylation by reacting an aryl chloride with an aminoborane compound in the presence of a catalytic system. Typically, the transformation comprises, converting Aryl-chloride Ar-Cl with an aminoborane such as into an aminoarylborane compound of the following formula:

  本发明提供了一种制备氨基芳基硼化合物及其衍生物的方法，包括通过在催化体系存在下，将芳基氯化物与氨基硼烷化合物反应进行芳基化的步骤。通常，该转化包括将芳基氯化物Ar-Cl与氨基硼烷化合物反应，转化为以下式的氨基芳基硼化合物：
• [EN] HIGH HEAT MONOMERS AND METHODS OF USE THEREOF<br/>[FR] MONOMÈRES À CHALEUR ÉLEVÉE ET LEURS PROCÉDÉS D'UTILISATION
  申请人：SABIC GLOBAL TECHNOLOGIES BV

  公开号：WO2016014536A1

  公开（公告）日：2016-01-28

  High purity epoxide compounds, methods for preparing the high purity epoxide compounds, and compositions derived from the epoxide compounds are provided. Also provided are materials and articles derived from the epoxide compounds.

  本发明提供了高纯度环氧化合物、制备高纯度环氧化合物的方法以及从环氧化合物衍生的组合物。还提供了从环氧化合物衍生的材料和物品。
• High heat monomers and methods of use thereof
  申请人：SABIC GLOBAL TECHNOLOGIES B.V.

  公开号：US10435368B2

  公开（公告）日：2019-10-08

  High heat monomer compounds, methods for preparing compounds, and compositions derived from the compounds are provided. Also provided are materials and articles derived from the compounds.

  提供了高热单体化合物、制备化合物的方法以及由这些化合物衍生的组合物。此外，还提供了由这些化合物衍生的材料和物品。
• Anodic behavior of crowded triarylphosphines. ESR study of triarylphosphoniumyl radicals, Ar3P.bul.+
  作者：Marcel Culcasi、Yves Berchadsky、Gerard Gronchi、Paul Tordo

  DOI：10.1021/jo00011a018

  日期：1991.5

  A large number of triarylphosphines exhibiting different steric hindrance has been prepared. The pyramidalization angle alpha of these compounds was calculated with use of the MM2 force field and was shown to depend almost exclusively on the number of ortho substituents on the phenyl rings. In a series of isosteric (same alpha) phosphines, the oxidation potential correlates with the sum of the sigma+ Hammett parameters of the phenyl substituents. In the absence of oxygen, anodic oxidation of all the triarylphosphines bearing two o-methyl substituents on each phenyl ring is reversible and yields very persistent phosphoniumyl radicals. These radicals are easily detected by ESR in liquid solution and were shown to retain a pyramidal geometry that is significantly flattened compared to that of the parent phosphine.
• NOVEL HYDROXYARYL PHOSPHINE OXIDES MIXTURE, GLYCIDYL ETHERS AND EPOXY COMPOSITIONS, COMPOSITES AND LAMINATES DERIVED THEREFROM
  申请人：GREAT LAKES CHEMICAL CORPORATION

  公开号：EP1363922B1

  公开（公告）日：2006-07-26