aluminiumtrichloride * trimethylphosphane | 18533-49-8

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 英文名称: aluminiumtrichloride * trimethylphosphane
• 英文别名: trichlorotrimethylphosphanealuminium(III)；AlH3PMe3
• CAS: 18533-49-8
• 化学式: C₃H₉AlCl₃P
• 分子量: 209.419
• InChiKey: ZVFYEOGAUNNNQL-UHFFFAOYSA-K

计算性质

• 辛醇/水分配系数(LogP)：
  3.05
• 重原子数：
  8.0
• 可旋转键数：
  1.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为产物：
  描述：

  aluminum (III) chloride 、 三甲基膦 以 二氯甲烷 为溶剂， 以63%的产率得到aluminiumtrichloride * trimethylphosphane
  参考文献：
  名称：

  （（iii）卤化物的膦配合物–制备以及结构和光谱学系统†

  摘要：

  六坐标拟八面体反式-[AlX 2（L–L）2 ] [AlX 4 ]（X = Cl，Br或I； L–L = o -C 6 H 4（PMe 2）2，Me 2 P（CH 2）2 PMe 2）是由AlX 3与二膦在CH 2 Cl 2（X = Cl）或甲苯（X = Br或I）溶液中反应制得的。四坐标二聚体[Cl 3 Al（μ-L'–L'）AlCl 3 ]（L'–L'= Me 2 P（CH 2）2 PMe如图2所示，还获得了Cy 2 P（CH 2） 2 PCy 2）和四面体阳离子[AlCl 2 { o -C 6 H 4（PPh 2） 2 }] [AlCl 4 ]。取决于所用试剂的比例，可以用PMe 3分离四配位配合物和五配位配合物[AlX 3（PMe 3）]和[AlX 3（PMe 3） 2 ]。这些对水分极为敏感的络合物已通过微分析，IR和多核NMR（ 1 H，31 P { 1 H}和27 Al）光谱。报告了[AlCl

  DOI：

  10.1039/c4dt02051k

文献信息

• A Carbone-Stabilized Two-Coordinate Phosphorus(III)-Centered Dication
  作者：Madelyn Qin Yi Tay、Yunpeng Lu、Rakesh Ganguly、Dragoslav Vidović

  DOI：10.1002/anie.201209223

  日期：2013.3.11

  coordinatively unsaturated dicationic phosphorus compound has been synthesized and characterized (see structure; P pink, N blue, C gray). DFT calculations revealed that the polycation should show superior Lewis acid and σ‐donor properties to the corresponding bis(dimethylamino)phosphenium cations. Preliminary investigations with PMe3 confirmed unusual reactivity patterns for the dication.

  已合成并表征了配位不饱和的二价磷化合物（参见结构； P粉，N蓝，C灰色）。DFT计算表明，聚阳离子应显示出比相应的双（二甲基氨基）phosph阳离子更优异的路易斯酸和σ-给体性能。对PMe 3的初步研究证实了该药物具有异常的反应模式。
• Hoffmann, G. G., Zeitschrift fur Anorganische und Allgemeine Chemie
  作者：Hoffmann, G. G.

  DOI：——

  日期：——
• A solid-state NMR study of aluminum Lewis acid adducts with trimethylphosphine in zeolite Y: magic angle spinning sideband analysis of dipolar and J-coupled multiplet system
  作者：Po Jen Chu、A. De Mallmann、Jack H. Lunsford

  DOI：10.1021/j100172a047

  日期：1991.9

  The adsorption of trimethylphosphine (TMP) on a mixture consisting of a H-Y zeolite and aluminum chloride results in AlCl3-P(CH3)3 coordination complexes which exists as a family of structures with different stoichiometries. These complexes have been characterized by Al-27 and P-31 solid-state NMR. Two significant phases are formed with AlCl3:(CH3)3P ratios of 1:1 and 1:2. In the 1:1 adduct the aluminum is tetrahedrally coordinated and is directly bonded to phosphorus. The 1:2 adduct involves P-Al-P type bonding as suggested by the P-31 NMR sideband line shape and multiplet structure. Here aluminum is likely to be fivefold coordinated with trigonal-bipyramidal geometry (D3h). The two trimethylphosphine molecules are believed to be trans axial. From an analysis of the sample spinning sidebands multiplet, the Al-P distances were found to be 2.58 +/- 0.02 angstrom for the 1:1 complex and 2.96 +/- 0.02 angstrom for the 1:2 complex. These values are in good agreement with values obtained from crystal structure studies of the individual phases. From a comparison of samples with different TMP loadings, it is concluded that an equilibrium can be established between these two major phases in the presence of a H-Y zeolite, in a manner similar to that which occurs in the solution phase or in the solid state.