四乙基二氨基膦 | 41291-42-3

• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: 四乙基二氨基膦
• 英文名称: tetraethyldiaminophosphine
• 英文别名: N,N,N',N'-Tetraethylphosphonus-diamid；phosphonous acid bis-diethylamide；Tetraethyldiamido-phosphonite；N-(diethylaminophosphanyl)-N-ethylethanamine
• CAS: 41291-42-3
• 化学式: C₈H₂₁N₂P
• 分子量: 176.242
• InChiKey: NRTAGJZPZQGVNK-UHFFFAOYSA-N

物化性质

• 沸点：
  50-54 °C(Press: 1.1-1.2 Torr)

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  11
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  6.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  四乙基二氨基膦 、 2-(甲基氨基)苯硫酚 生成 2-(diethylamino)-2,3-dihydro-3-methyl-1,3,2-benzothiazaphosphole
  参考文献：
  名称：

  4,5-Benzo-1,3,2-thiazaphospholanes

  摘要：

  DOI：

  10.1007/bf00920925
• 作为产物：
  描述：

  N,N-tetraethyldiamidothiophosphite S-ethyl 在 lithium aluminium tetrahydride 作用下， 以 乙醚 为溶剂， 反应 168.0h， 以25%的产率得到四乙基二氨基膦
  参考文献：
  名称：

  Reactions of thioesters of trivalent phosphorus acids with complex alkali-metal hydrides

  摘要：

  DOI：

  10.1007/bf00956612

文献信息

• CARBOXYLATE METAL COMPLEX AND CATALYST FOR OLEFIN POLYMERIZATION
  申请人：Ito Shingo

  公开号：US20130158223A1

  公开（公告）日：2013-06-20

  The present invention provides a metal complex of group 10 elements of the periodic table having a carboxylate structure represented by formula (C2); a catalyst for polymerization of olefin mainly comprising the metal complex; and a method for producing polymers by homopolymerizing olefin represented by formula (1), polymerizing two or more kinds of the above olefin, or copolymerizing olefin represented by formula (1) with polar group-containing olefin represented by formula (2) (the meaning of the symbols are as set forth in the description) using the catalyst. A metal complex of group 10 elements of the periodic table, in which all of the coordinating atoms to the metal are a hetero atom is stable and useful as a catalyst component for olefin polymerization, and can be used for a long time in homopolymerization of olefin or copolymerization of two or more kinds of olefin.

  本发明提供了一种具有由式（C2）表示的羧酸盐结构的周期表第10族元素的金属配合物；主要包括所述金属配合物的烯烃聚合催化剂；以及通过使用所述催化剂，通过将由式（1）表示的烯烃进行均聚合，聚合两种或更多种上述烯烃，或将由式（1）表示的烯烃与由式（2）表示的含极性基团的烯烃进行共聚合来生产聚合物的方法。周期表第10族元素的金属配合物，其中与金属配位的所有原子均为杂原子，稳定且可用作烯烃聚合的催化剂组分，并可在烯烃的均聚合或两种或更多种烯烃的共聚合中长时间使用。
• NOVEL POLYMERIC PHOTOINITIATORS AND PHOTOINITIATOR MONOMERS
  申请人：Coloplast A/S

  公开号：US20150148441A1

  公开（公告）日：2015-05-28

  The present invention provides polymeric photoinitiators being co-polymers of photoinitiator monomers and at least one further monomer, as well as photoinitiator monomers being intermediates in the preparation of such polymeric photoinitiators. Additionally, there is provided polyacrylate obtained by radical polymerization of at least one acrylate monomer (Ac) in the presence of such polymeric photoinitiators. In the photoinitiator monomers and polymeric photoinitiators, a photoinitiator moiety, a hydrolytic stable linker and two polymerisable functional groups are incorporated into the photoinitiator structure.

  本发明提供了聚合物光引发剂，其为光引发剂单体与至少一种进一步单体的共聚物，以及作为这种聚合物光引发剂制备过程中的中间体的光引发剂单体。此外，还提供了通过在存在这种聚合物光引发剂的情况下，通过至少一种丙烯酸酯单体（Ac）的自由基聚合得到的聚丙烯酸酯。在光引发剂单体和聚合物光引发剂中，光引发剂基团、水解稳定连接物和两个可聚合功能基团被结合到光引发剂结构中。
• CHIRAL PHOSPHORUS COMPOUND
  申请人：Adger Brian

  公开号：US20120264940A1

  公开（公告）日：2012-10-18

  The present invention relates to novel chiral phosphorus compounds which can be readily prepared from quinoline derivatives as inexpensive starting compounds and have the general formula (I) wherein R 1 , R 2 , R 3 , R 4 , R 5 are chiral or achiral organic residues which are derived from substituted or unsubstituted straight or branched chain or cyclic aliphatic or aromatic groups and which, in the case of the pairs R 1 /R 2 and R 4 /R 5 , may be interconnected. Further, the invention relates to methods for the synthesis of chiral phosphorus compounds of general formula (I) and their use as catalyst components in processes for the preparation of optically active products.

  本发明涉及一种新型手性磷化合物，其可以从喹啉衍生物作为廉价起始化合物轻松制备，其通式为(I)，其中R1、R2、R3、R4、R5是手性或非手性有机残基，其来自于取代或未取代的直链、支链或环状脂肪族或芳香族基团，并且在R1/R2和R4/R5对的情况下，它们可以相互连接。此外，本发明还涉及通式(I)的手性磷化合物的合成方法以及它们作为催化剂组分在制备光学活性产物的过程中的使用。
• Adducts of Diaminophosphines with Organoboranes
  作者：Tobias Dunaj、Christoph M. Feil、Martin Nieger、Dietrich Gudat

  DOI：10.1002/zaac.202200192

  日期：2022.12.13

  borane and its constituents in a temperature dependent equilibrium. Stable phosphine complexes of BH2CN and BH2Ph react with KN(SiMe3)2 under PH-bond metalation to afford spectroscopically detectable diaminophosphide boranes whose usability as nucleophilic building blocks is illustrated by trapping one specimen in a PC-bond formation reaction with an alkyl halide. The selectivity of the individual H/Cl-metathesis

  氯二氨基膦 (R 2 N) 2 PCl (R=Et, i Pr) 与有机硼氢化物 M[BR' n H 4-n ] (M=Na, Li; n=1–3; R'=alkyl, Ph, CN) 通过 H/Cl 复分解反应提供二级膦和硼烷，它们可以结合提供可分离的供体-受体加合物 (R 2 N) 2 P(H)−BR' n H 3-n，共存而没有任何相互的迹象相互作用，或产生包含不稳定膦硼烷及其成分的混合物，处于温度依赖性平衡状态。BH 2 CN 和 BH 2 Ph 与 KN(SiMe 3 )反应的稳定膦络合物2在 PH 键金属化下提供光谱可检测的二氨基磷化物硼烷，其作为亲核构建块的可用性通过在与烷基卤化物的 PC 键形成反应中捕获一个样品来说明。单个 H/Cl 复分解和亲电取代步骤的选择性以及各种反应产物的热稳定性微妙地取决于硼烷片段的路易斯酸度和空间因素。(iPr 2 N)-取代的膦与氰基和苯基硼烷的几种配合物通过单晶
• Polymeric photoinitiators and photoinitiator monomers
  申请人：Coloplast A/S

  公开号：US10040893B2

  公开（公告）日：2018-08-07

  The present invention provides polymeric quaternary ammonium photoinitiators being co-polymers of photoinitiator monomers, as well as quaternary ammonium photoinitiator monomer being valuable intermediates in the preparation of such polymeric photoinitiators. Additionally, there is provided a polyacrylate obtained by radical polymerization of at least one acrylate monomer (Ac) in the presence of such polymeric photoinitiators. In the photoinitiator monomers and polymeric photoinitiators, a photoinitiator moiety and a quaternary ammonium are incorporated into the photoinitiator structure.

  本发明提供了作为光引发剂单体共聚物的聚合物季铵光引发剂，以及作为制备此类聚合物光引发剂的重要中间体的季铵光引发剂单体。此外，还提供了一种聚丙烯酸酯，它是由至少一种丙烯酸酯单体（Ac）在这种聚合物光引发剂存在下进行自由基聚合而得到的。在光引发剂单体和聚合物光引发剂中，光引发剂结构中含有光引发剂分子和季铵。