(((trimethylsilyl)amino)(bis(trimethylsilyl)amino)phosphane)tetracarbonyliron | 131104-37-5

• 英文名称: (((trimethylsilyl)amino)(bis(trimethylsilyl)amino)phosphane)tetracarbonyliron
• CAS: 131104-37-5
• 化学式: C₁₃H₂₉FeN₂O₄PSi₃
• 分子量: 448.462
• InChiKey: DXDIYKYFAFATLR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  diiron nonacarbonyl 、 bis(cyclopentadienyl)chloro(trimethylsilyl)(bis(trimethylsilyl)amino)zirconaazaphosphirane 以 四氢呋喃 为溶剂， 以59%的产率得到(((trimethylsilyl)amino)(bis(trimethylsilyl)amino)phosphane)tetracarbonyliron
  参考文献：
  名称：

  Hydro- and carbozirconation of multiple-bonded low-coordinated phosphorus species

  摘要：

  Hydrozirconation of phosphaimines RP = NR' (2a-c) (2a, R = N(SiMe3)2, R' = SiMe3; 2b, R = N(SiMe3)(tBu), R' = tBu; 2c, R = tetramethylpiperidino, R' = SiMe3), phosphaalkene (Me3Si)2NP = C(H)SiMe3 (17), or bis(imino)phosphorane (Me3Si)2NP(= NSiMe3)2 (30) by means of Cp2ZrHCl takes place with the formation either of the three-membered rings zirconaazaphosphirane Cp2 activated Zr(Cl)N(R')P(H)R (3a-c) and zirconaphosphirane Cp2 activated Zr(Cl)C(H)(SiMe3)P(H)N(SiMe3)2 (18) or the four-membered ring zirconadiazaphosphetidine Cp2Zr(Cl)N(SiMe3)P(H)[N(SiMe3)2]N(SiMe3) (31). Similarly, carbozirconation of phosphaimine 2a leads to the zirconaazaphosphirane Cp2 activated Zr(Me)N(SiMe3)P(Me)N(SiMe3)2 (7). On the other hand, hydrozirconation of 2a with Cp2ZrH2 or hydrozirconation of the thioiminophosphorane Me3Si(tBu)NP(= S)(= NtBu) (13) gives rise respectively to the acyclic phosphine (Me3Si)2NP(H)NHSiMe3 (6) or to the acyclic phosphine sulfide Me3Si(tBu)NP(S)HN(H)tBu (10b). Addition of Cp2ZrHCl to the chlorophosphaalkene ClP = C(SiMe3)2 (19) affords the diphosphene (Me3Si)2CHP = PCH(SiMe3)2 (20) and the diphosphirane (Me3Si)2CHPC(SiMe3)2PH (21). An easy hydride-chlorine exchange involving Cp2ZrHCl and free or complexed halogenated phosphines is observed and allows obtention of the corresponding P-H phosphines. Ligand exchange occurs when the zirconaphosphirane 18 is treated either with the phosphaimine 2a or the bis(imino)phosphorane 30, leading to the zirconaazaphosphirane 3a or the zirconadiazaphosphetidine 31, respectively. Synthesis of stable cationic cyclic zirconium species, the zirconaazaphosphirane cations [(CH3C = N)Cp2 activated ZrN(SiMe3)P(H)[N(SiMe3)2][X] (15, 16) (15, X = CF3SO3; 16, X = BPh4) or the zirconadiazaphosphetidine cation [CH3C = N)Cp2 activated ZrN(SiMe3)P(H)[N(SiMe3)2]N(SiMe3)][CF3SO3] (38), involving dissociation of a covalent zirconium-oxygen bond, are also reported.

  DOI：

  10.1021/om00039a019

文献信息

• Dufour, Nathalie; Majoral, Jean-Pierre; Caminade, Anne-Marie, Organometallics, 1991, vol. 10, # 1, p. 45 - 48
  作者：Dufour, Nathalie、Majoral, Jean-Pierre、Caminade, Anne-Marie、Choukroun, Robert、Dromzée, Yves

  DOI：——

  日期：——