N-[tris(trimethylsilyl)silyl]-N-trimethylsilylaminodichlorophosphane | 1070875-85-2

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: N-[tris(trimethylsilyl)silyl]-N-trimethylsilylaminodichlorophosphane
• 英文别名: N-tris-(trimethylsilyl)silyl-N-(trimethylsilyl)aminodichlorophosphane；[[dichlorophosphanyl-tris(trimethylsilyl)silylamino]-dimethylsilyl]methane
• CAS: 1070875-85-2
• 化学式: C₁₂H₃₆Cl₂NPSi₅
• 分子量: 436.732
• InChiKey: YVTSRMCZOZSVNH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.02
• 重原子数：
  21
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 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：

  N-[tris(trimethylsilyl)silyl]-N-trimethylsilylaminodichlorophosphane 、 silver trifluoromethanesulfonate 以 甲苯 为溶剂， 反应 1.42h， 以76%的产率得到bis{N-[(triflouoromethylsulfonato)-bis(trimethylsilyl)silyl]-N-(trimethylsilyl)amino}diphosphene
  参考文献：
  名称：

  银盐存在下甲硅烷基化氨基（二氯）膦的反应活性

  摘要：

  在Hyp–N（SiMe 3）PCl 2（高甲硅烷基= Hyp =（Me 3 Si）3 Si）与全氟阴离子[CF 3 CO 2 ] -的反应中合成了新的环状和酰基磷氮化合物，[CF 3 SO 3 ] -和[C 6 F 5 ] -。取决于银盐的选择，不仅是AgCl，而且还有Me 3可以观察到SiCl消除，从而导致瞬态高反应性的1,3偶极分子。发现存在这种偶极亲子（如乙腈）时，此1,3偶极分子是关键物种，可以经历[3 + 2]环化。同样，观察到二聚或什至环四聚。不同反应通道的出现表明，高甲硅烷基部分可以充当高反应性官能团。所有新化合物均已通过单晶X射线衍射研究进行了表征。

  DOI：

  10.1021/ic500054w

文献信息

• Synthesis of 1,3-Dichloro-<i>cyclo</i>-1,3-diphosphadiazanes from Silylated Amino(dichloro)phosphanes
  作者：Axel Schulz、Alexander Villinger、Andrea Westenkirchner

  DOI：10.1021/ic4017728

  日期：2013.10.7

  The synthesis of 1,3-dichloro-cyclo-1,3-diphosphadiazanes [ClP(mu-NR)](2) via elimination of Me3SiCl from silylated amino(dichloro)phosphanes, R-N(SiMe3)PCl2, was studied by different synthetic protocols starting from R-N(H)SiMe3 (R = Si(SiMe3)(3) = Hyp, N(SiMe3)(2), Mes* = 2,4,6-tri-tert-butylphenyl, Ter = 2,4-bis(2,4,6-trimethylphenyl)phenyl, Dipp = 2,6-diisopro-pylphenyl, Dmp = 2,6-dimethylphenyl, Ad = Adamantyl, Trityl = Ph3C, Tos = tosyl = CH3C6H4SO2, n-Oct = n-octyl, and Me3Si).A new synthetic route using trimethylsilyl-substituted amino(dichloro)phosphanes, R-N(SiMe3)PCl2, was developed to form cyclo-diphosph(III)-azanes simply by adding a mixture of RfOH/base (RfOH = hexafluoroisopropanole). By this method electron-rich/-poor aryl-, silyl-, and bissilylamino-substituted cyclo-diphosph(III)-azanes are accessible such as the unprecedented (Me3Si)(2)N-substituted species [ClP(mu-NN(SiMe3)(2))](2) starting from tris(trimethylsilyl)hydrazine and PCl3. Additionally, the difficulties with the preparation of cyclo-diphosphadiazanes depending on the starting materials, solvents, and bases due to the competition of different reaction channels are studied.
• GaCl₃-Assisted Cyclization Reactions in Hypersilyl(trimethylsilyl)aminodichlorophosphine
  作者：Alexander Villinger、Andrea Westenkirchner、Ronald Wustrack、Axel Schulz

  DOI：10.1021/ic801501c

  日期：2008.10.20

  Hypersilyl(trimethylsilyl)aminodichlorophosphine, (hyp)N(SiMe3)PCl2, was treated with GaCl3, which resulted in the formation of an interesting novel bicycle, composed of a four-membered SiNP2 ring and a five-membered P2Ga2Cl ring. In the presence of Me3SiN3, the same reaction provided access to a cyclo-2-phospha-4-sila-1,3-diazenium tetrachlorogallate. The tree chloro-cyclo-phosphasiladiazane was obtained by the addition of nucleophilic bases.