dioctyl(phenyl)phosphine oxide | 2845-09-2

• 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: dioctyl(phenyl)phosphine oxide
• 英文别名: Phenyldioctylphosphine oxide；dioctylphosphorylbenzene
• CAS: 2845-09-2
• 化学式: C₂₂H₃₉OP
• 分子量: 350.525
• InChiKey: FYNJJZYUEAWTTN-UHFFFAOYSA-N

物化性质

• 沸点：
  485.2±18.0 °C(Predicted)
• 密度：
  0.92±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  7.8
• 重原子数：
  24
• 可旋转键数：
  15
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  [辛基(苯基)磷酰基]苯 在 sodium 作用下， 以 1,4-二氧六环 、 paraffin oil 为溶剂， 反应 24.5h， 生成 dioctyl(phenyl)phosphine oxide
  参考文献：
  名称：

  Selective C–P(O) Bond Cleavage of Organophosphine Oxides by Sodium

  摘要：

  Sodium exhibits better efficacy and selectivity than Li and K for converting Ph3P(O) to Ph2P(OM). The destiny of PhNa co-generated is disclosed. A series of alkyl halides R4X and aryl halides ArX all react with Ph2P(ONa) to produce the corresponding phosphine oxides in good to excellent yields.

  DOI：

  10.1021/acs.joc.0c01642

文献信息

• Selective reaction of trialkylaluminum with organophosphorus dihalide
  申请人：Akzo nv

  公开号：US05300686A1

  公开（公告）日：1994-04-05

  Organophosphorus dihalides can have one of their halogen substituents substituted with an alkyl group from a trialkylaluminum by gradual addition of the latter reagent to the former.

  有机磷二卤化物可以通过逐渐加入三烷基铝试剂到前者中，使其卤素取代基之一被取代为烷基。
• Process for the extraction of dilute amounts of carboxylic acids from liquid solutions
  申请人：THE HALCON SD GROUP, INC.

  公开号：EP0156597A2

  公开（公告）日：1985-10-02

  A process for the extraction of dilute amounts of carboxylic acids, particularly acetic acid, from liquid solutions involving contacting the acid containing solution in an acid extraction zone with an insoluble extractive support, which is preferably a crosslinked polystyrene resin, derivitised with a suitable amount of either trihydrocarbyl phosphine oxide or heterocyclic amine absorption sites.

  一种从液态溶液中萃取稀释羧酸，特别是醋酸的工艺，包括在酸萃取区将含酸溶液与不溶性萃取支撑物接触，支撑物最好是交联聚苯乙烯树脂，并衍生有适量的三氢羰基氧化膦或杂环胺吸收位点。
• Selective reaction of trialkylaluminium with organophosphorus dihalide
  申请人：Akzo Nobel N.V.

  公开号：EP0438198A2

  公开（公告）日：1991-07-24

  Organophosphorus dihalides can have one of their halogen substituents substituted with an alkyl group from a trialkylaluminum by gradual addition of the latter reagent to the former.

  有机磷二卤化物中的一个卤素取代基可以被三烷基铝中的一个烷基取代，方法是在前者中逐渐加入后一种试剂。
• Chauzov, V. A.; Kostina, L. P., Journal of general chemistry of the USSR, 1991, vol. 61, # 10, p. 2026 - 2031
  作者：Chauzov, V. A.、Kostina, L. P.

  DOI：——

  日期：——
• Platzer, Nicole; Dardoise, Francois; Bergeret, Wilfrid, Phosphorus and Sulfur and the Related Elements, 1986, vol. 27, p. 275 - 284
  作者：Platzer, Nicole、Dardoise, Francois、Bergeret, Wilfrid、Gautier, Jean Claude、Raynal, Serge

  DOI：——

  日期：——