tris[tris(dimethylamino)phosphazenyl]phosphine | 93766-26-8

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: tris[tris(dimethylamino)phosphazenyl]phosphine
• 英文别名: N-[bis[[tris(dimethylamino)-lambda5-phosphanylidene]amino]phosphanylimino-bis(dimethylamino)-lambda5-phosphanyl]-N-methylmethanamine；N-[bis[[tris(dimethylamino)-λ5-phosphanylidene]amino]phosphanylimino-bis(dimethylamino)-λ5-phosphanyl]-N-methylmethanamine
• CAS: 93766-26-8
• 化学式: C₁₈H₅₄N₁₂P₄
• 分子量: 562.602
• InChiKey: ABOTXDCBFPRPOZ-UHFFFAOYSA-N

物化性质

• 沸点：
  552.3±33.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  34
• 可旋转键数：
  12
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  66.2
• 氢给体数：
  0
• 氢受体数：
  12

反应信息

• 作为反应物：
  描述：

  三苯基膦氯金 、 tris[tris(dimethylamino)phosphazenyl]phosphine 以 甲苯 为溶剂， 以83%的产率得到[chlorido{tris[tris(dimethylamino)phosphazenyl]phosphane}gold(I)]
  参考文献：
  名称：

  [EN] PHOSPHAZENYL PHOSPHINES, METAL COMPLEXES OF PHOSPHAZENYL PHOSPHINES AND THEIR MANUFACTURING AND USAGE
  [FR] PHOSPHINES DE PHOSPHAZÉNYLE, COMPLEXES MÉTALLIQUES DE PHOSPHINES DE PHOSPHAZÉNYLE ET LEUR FABRICATION ET UTILISATION

  摘要：

  该发明包括Phosphazenylphosphines的金属配合物或半金属配合物，以及它们的制造和用于催化化学反应的用途。

  公开号：

  WO2020221834A1
• 作为产物：
  描述：

  tris<amino>phosphonium chloride 在 水 、 silver(l) oxide 作用下， 25.0~50.0 ℃ 、2.67 Pa 条件下， 反应 2.0h， 生成 tris[tris(dimethylamino)phosphazenyl]phosphine
  参考文献：
  名称：

  Marchenko, A. P.; Koidan, G. N.; Pinchuk, A. M., Journal of general chemistry of the USSR, 1984, vol. 54, # 8, p. 1581 - 1587

  摘要：

  DOI：

文献信息

• Phosphazenyl Phosphines: The Most Electron‐Rich Uncharged Phosphorus Brønsted and Lewis Bases
  作者：Sebastian Ullrich、Borislav Kovačević、Xiulan Xie、Jörg Sundermeyer

  DOI：10.1002/anie.201903342

  日期：2019.7.22

  It was discovered that phosphazenyl phosphines (PAPs) can be stronger P‐superbases than the corresponding Schwesinger type phosphazene N‐superbases. A simple synthetic access to this class of PR3 derivatives including their homologization is described. XRD structures, proton affinities (PA), and gas‐phase basicities (GB) as well as calculated and experimental pK values in THF are presented. In contrast

  已发现，磷腈烯基膦（PAPs）可以比相应的Schwesinger型磷腈N-超强碱更强的P-超强碱。描述了对这类PR 3衍生物的简单合成途径，包括其同源性。给出了XRD结构，质子亲和力（PA）和气相碱度（GB）以及在THF中计算得出的pK和实验值p K的值。与它们的N碱对应物相比，PAP在过渡金属化学中也是特权配体。实际上，它们是目前已知最强的不带电P受体，超过了经典的和最近发现的配体，例如PtBu 3 和咪唑啉-2-亚胺基膦（IAP）的低Tolman电子参数（TEP）和大锥角。
• Process for preparing phosphine oxides and process for purifying the same
  申请人：——

  公开号：US20020016504A1

  公开（公告）日：2002-02-07

  To provide a process for preparing phosphine oxides comprising reacting iminophosphoranes with phosphorus oxytrichloride by which highly purified phosphine oxides can be obtained industrially in a higher yield. Specifically, phosphine oxides are prepared in such a manner that iminophosphoranes are reacted with phosphorus oxytrichloride using an aprotic organic solvent with permittivity 2.2 or more at 20° C. as a solvent under special reaction conditions to give a liquid reaction product containing phosphine oxides and aminophosphonium chlorides which are yielded as a by-product at the same time as the phosphine oxides, and the above described chlorides are removed from the above described liquid reaction product by the solid-liquid separation process, and the solution having been subjected to the solid-liquid separation process is washed with water.

  提供一种制备膦氧化物的方法，包括通过将亚胺膦与三氯氧磷反应来制备膦氧化物，从而可以在较高的收率下工业上获得高度纯化的膦氧化物。具体地，通过在特殊反应条件下，使用介电常数在20°C时为2.2或更高的无极性有机溶剂作为溶剂，将亚胺膦与三氯氧磷反应，以得到含有膦氧化物和同时产生的氨基膦铵氯化物的液体反应产物，然后通过固液分离过程去除上述所述的氯化物，最后用水洗涤经过固液分离处理的溶液。
• Process for purifying phosphine oxides
  申请人：MITSUI CHEMICALS, INC.

  公开号：EP1241173A2

  公开（公告）日：2002-09-18

  The invention provides for purifying phosphine oxides which may be prepared in such a manner that iminophosphoranes are reacted with phosphorus oxytrichloride using an aprotic organic solvent with permittivity 2.2 or more at 20°C as a solvent under specical reaction conditions to give a liquid reaction product containing phosphine oxides and aminophosphonium chlorides which are yielded as a by-product at the same time as the phosphine oxides. The above described chlorides are removed from the above described liquid reaction product by the solid-liquid separation process, and the solution having been subjected to the solid-liquid separation process is washed with water.

  本发明提供了提纯氧化膦的方法，氧化膦的制备过程如下：亚氨基磷烷与三氯氧磷在20°C时以介电常数为2.2或更高的烷基有机溶剂作为溶剂，在特定的反应条件下进行反应，得到含有氧化膦和氨基鏻氯化物的液体反应产物，氨基鏻氯化物与氧化膦同时作为副产物生成。通过固液分离工艺从上述液体反应产物中除去上述氯化物，并用水洗涤经过固液分离工艺的溶液。
• PHOSPHAZENYL PHOSPHINES, METAL COMPLEXES OF PHOSPHAZENYL PHOSPHINES AND THEIR MANUFACTURING AND USAGE
  申请人：Philipps-Universität Marburg

  公开号：EP3733677A1

  公开（公告）日：2020-11-04

  The invention provides new compounds, phosphazenyl phosphines, metal complexes of phosphazenyl phosphines and manufacturing and usage of phosphazenyl phosphines as well as of their metal complexes. The new compounds are stronger P-superbases than the corresponding Schwesinger type phosphazene N-superbases and can be used as catalysts for chemical reactions.

  本发明提供了新化合物、膦氮基膦、膦氮基膦的金属络合物以及膦氮基膦及其金属络合物的制造和使用方法。与相应的施维辛格型膦氮 N-超级碱相比，新化合物是更强的 P-超级碱，可用作化学反应的催化剂。
• MARCHENKO, A. P.;KOJDAN, G. N.;PINCHUK, A. M.;KIRSANOV, A. V., ZH. OBSHCH. XIMII, 1984, 54, N 8, 1774-1782
  作者：MARCHENKO, A. P.、KOJDAN, G. N.、PINCHUK, A. M.、KIRSANOV, A. V.

  DOI：——

  日期：——