Ethyl phenylphosphonite | 62740-39-0

• 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: Ethyl phenylphosphonite
• 英文别名: ethoxy(phenyl)phosphinite
• CAS: 62740-39-0
• 化学式: C8H10O2P-
• 分子量: 169.14
• InChiKey: DJHASRVNBMMHLB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  32.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  双乙烯酮 、 过氧化苯甲酰 、 Ethyl phenylphosphonite 在 氮气 、 Dioxidophosphane 作用下， 反应 1.0h， 以a pressure of 0.013 mb and the product, ethyl(2-oxo-4-oxetanylmethyl)phenylphosphinate, was obtained as a colourless oil which的产率得到ethyl(oxo-oxetan-4-ylmethyl)phenylphoshinate
  参考文献：
  名称：

  Phosphorus substituted 4-methyloxetan-2-ones, processes for their

  摘要：

  本文描述了具有以下式子的化合物：##STR1## 其中X是氧或硫，或X基团不存在，A和D的定义如权利要求1所述。化合物I可以通过在能够形成自由基的试剂存在下，将化合物##STR2## 与二酮酯反应而制备得到。它们可用作润滑油中的摩擦改性剂和/或抗磨剂，或用于赋予天然或合成聚合物阻燃性。

  公开号：

  US04384966A1

文献信息

• Selective conversion of acrylonitrile into 1,4-dicyano-1-butene
  申请人：Allied Corporation

  公开号：US04661615A1

  公开（公告）日：1987-04-28

  Selective conversion of acrylonitrile into 1,4-dicyano-1-butene by contacting a liquid phase comprising acrylonitrile with an effective amount of a polymer-bound alkyl diarylphosphinite catalyst having the formula I: ##STR1## wherein the trivalent phosphorus is substituted by one alkoxy group and one aryl group and wherein the third bond of phosphorus is a P--C bond to a pendant aryl group of the polymer matrix, such as polystyrene cross-linked with divinylbenzene is disclosed. Treatment of the liquid phase, prior to contacting same with the polymer-bound catalyst, with a drying agent comprising a polymer-bound dialkyl arylphosphonite and regeneration of the drying agent are also disclosed.

  本发明揭示了一种将丙烯腈与含有有效量的聚合物结合的烷基二芳基膦酸酯催化剂（式I）接触，从而选择性地将丙烯腈转化为1,4-二氰基-1-丁烯的方法。其中，三价磷被一个烷氧基和一个芳基取代，磷的第三个键是一条P-C键，连接到聚合物基质的悬挂芳基基团上，例如用二乙烯基苯交联的聚苯乙烯。本发明还揭示了在接触聚合物结合的催化剂之前，将液相处理成干燥剂，包括聚合物结合的二烷基芳基膦酸酯，以及干燥剂的再生。
• Polymer-bound alkyl diarylphosphinite catalyst compositions and
  申请人：Allied Corporation

  公开号：US04710545A1

  公开（公告）日：1987-12-01

  Polymer-bound alkyl diarylphosphinite catalyst compositions having the formula I: ##STR1## wherein the trivalent phosphorus is substituted by one alkoxy group and one aryl group and wherein the third bond of phosphorus is a P-C bond to a pendant aryl groups of the polymer matrix and wherein .circle.p --C.sub.6 H.sub.4 -- is a polymer matrix containing aromatic groups such as polystyrene cross-linked with divinylbenzene and wherein at least 1% of pendant aryl groups of the polymer matrix are bound to phosphorus and wherein Ar is substituted by electron-donating groups such as alkyl, alkoxy, and N,N-dialkylamino, are disclosed. Polymer-bound aryl dialkyl phosphonites having the formula II, .circle.p --C.sub.6 H.sub.4 --P(OR).sub.2 and polymer-bound diarylphosphinous chlorides having the formula .circle.p --C.sub.6 H.sub.4 --P--(Ar')--Cl are also disclosed. Processes for making the polymer-bound phosphinites, phosphonites and phosphinous chlorides are also disclosed.

  本发明涉及一种具有I式的聚合物结合烷基二芳基膦酸酯催化剂组合物： ##STR1## 其中三价磷被一个烷氧基和一个芳基取代，磷的第三键是与聚合物基质的悬挂芳基之一形成的P-C键，其中.circle.p-C6H4-是含有芳香基团的聚合物基质，例如与二乙烯基苯交联的聚苯乙烯，并且聚合物基质的至少1％的悬挂芳基团与磷结合，其中Ar被电子供体基团如烷基，烷氧基和N，N-二烷基氨基取代。本发明还涉及具有式II的聚合物结合芳基二烷基膦酸酯：.circle.p-C6H4-P(OR)2和具有式.circle.p-C6H4-P-(Ar')-Cl的聚合物结合二芳基膦酸氯化物。本发明还涉及制备聚合物结合膦酸酯，膦酸酯和膦酸氯化物的方法。
• Phosphorus substituted 4-methyloxetan-2-ones, processes for their
  申请人：Ciba-Geigy Corporation

  公开号：US04384966A1

  公开（公告）日：1983-05-24

  Compounds having the formula ##STR1## are described, wherein X is oxygen or sulphur or the moiety X is absent and A and D are as defined in claim 1. Compounds I may be prepared by reacting a compound ##STR2## with diketene in the presence of an agent capable of forming free radicals. They are useful as friction modifiers and/or antiwear additives in lubricating oils or for imparting flame-retardancy to natural or synthetic polymers.

  本文描述了具有以下式子的化合物：##STR1## 其中X是氧或硫，或X基团不存在，A和D的定义如权利要求1所述。化合物I可以通过在能够形成自由基的试剂存在下，将化合物##STR2## 与二酮酯反应而制备得到。它们可用作润滑油中的摩擦改性剂和/或抗磨剂，或用于赋予天然或合成聚合物阻燃性。