N-trimethylsilylbis(diphenylphosphino)amide | 69884-87-3

• 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: N-trimethylsilylbis(diphenylphosphino)amide
• 英文别名: Bis(diphenylphosphino)trimethylsilylamin；Me3Si bis(diphenylphosphino)amide；[[Diphenylphosphanyl(trimethylsilyl)amino]-phenylphosphanyl]benzene
• CAS: 69884-87-3
• 化学式: C₂₇H₂₉NP₂Si
• 分子量: 457.567
• InChiKey: KIUOVPSKBNLNQR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.22
• 重原子数：
  31
• 可旋转键数：
  7
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  3.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  bis(1,5-cyclooctadiene)nickel (0) 、 N-trimethylsilylbis(diphenylphosphino)amide 以 四氢呋喃 为溶剂， 以66%的产率得到Me₃SiNNiP₂(Ph₂)2(COD)
  参考文献：
  名称：

  Synthesis and structures of diphosphinoamide complexes of nickel, palladium and platinum

  摘要：

  Lithium bis(diphenylphosphino)amide, (THF)(3)LiN(PPh2)(2) reacts with Ni(COD)(2) or PtMe2(COD) to give the corresponding bimetallic complexes (THF)(3)LiN(PPh2)(2)Ni(COD) and (THF)(3)LiN(PPh2)(2)PtMe2. Reaction of (THF)(3)LiN(PPh2)(2)Ni(COD) with Me3SnCl gave the Ni-Sn derivative, also accessible from Me3SnN(PPh2)(2). The silyl derivatives Me3SiN(PPh2)(2)M [M = Ni(COD), PtMe2] were obtained similarly as red and colourless crystals, respectively. By contrast, the reaction with PdCl2(COD) afforded an insoluble yellow adduct which, on attempted recrystallisation afforded a small amount of a Pd(I) product, [PdCl{HN(PPh2)(2)}](2). The crystal structures of the Ni and Pt complexes are based on MP2N four-membered rings. The geometric parameters proved rather insensitive to changes in the N-main group element bond. In all cases the amido-nitrogen atom deviated slightly from trigonal-planar geometry, most probably as the consequence of packing forces. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2005.07.027
• 作为产物：
  描述：

  Lithium-bis(diphenylphosphanyl)amid 、 三甲基氯硅烷 以80%的产率得到
  参考文献：
  名称：

  SCHMIDBAUR, HUBERT;LAUTESCHLAEGER, SYBILLE;KOEHLER, FRANK, H., J. ORGANOMET. CHEM., 1984, 271, N 1-3, 173-180

  摘要：

  DOI：

文献信息

• Isomerism and conformation of (N-silyl)bis(diphenylphosphino)amines and bis(N-silyl)diphenylphosphinoamines
  作者：Hubert Schmidbaur、Sybille Lauteschläger、Frank H. Köhler

  DOI：10.1016/0022-328x(84)85173-6

  日期：1984.8

  Lithium bis(diphenylphosphino)amide (2) reacts with chlorotriorgano- and dichlorodiorganosilanes to form either N-silylbis(diphenylphosphino)amides (3) or the isomeric P-diphenylphosphinodiphenylphosphine(silylimides) (4), or an equilibrium mixture of both. The nature of the product depends strongly on the nature of the substituents attached to silicon. 29Si and 31P NMR spectroscopy were used to differentiate

  锂，双（二苯基膦基）酰胺（2）反应以chlorotriorgano-和dichlorodiorganosilanes以形成任一Ñ -silylbis（二苯基膦基）酰胺（3）或异构P -diphenylphosphinodiphenylphosphine（silylimides）（4），或两者的平衡混合物。产物的性质在很大程度上取决于与硅连接的取代基的性质。使用29 Si和31 P NMR光谱区分两种结构。
• Weber, Lothar; Wewers, Dietmar, Chemische Berichte, 1984, vol. 117, # 12, p. 3331 - 3339
  作者：Weber, Lothar、Wewers, Dietmar

  DOI：——

  日期：——
• WEBER, L.;WEWERS, D., CHEM. BER., 1984, 117, N 12, 3331-3339
  作者：WEBER, L.、WEWERS, D.

  DOI：——

  日期：——