| 217488-18-1

• CAS: 217488-18-1
• 化学式: C₂₄H₃₃Cl₇NP₃ReTa
• 分子量: 1043.78
• InChiKey: VTDWUACSAVKMDY-UHFFFAOYSA-G

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：

  dichloronitridotris(dimethylphenylphosphine)rhenium(V) 、 五氯化钽 以 甲苯 为溶剂， 以70%的产率得到
  参考文献：
  名称：

  Synthese und Struktur von [Re(NH)Cl2(PMe2Ph)3][TaCl6] und [(Me2PhP)3Cl2Re≡N]2VOCl2

  摘要：

  The products of the reaction of ReNCl2(PMe2Ph)(3) with TaCl5 are dependent on the solvent. In CH2Cl2 the solvent protonates the nitrido ligand to yield [Re(NH)Cl-2(PMe2Ph)(3)][TaCl6] as air-stable, reddish brown needles with the space group P2(1)/n and a = 1213.8(3), b = 1358.0(2), c = 2165.9(4) pm, beta = 92.88(1)degrees, Z = 4. The Re atom of the cation exhibits on octahedral coordination with the phosphine ligands in meridional arrangement. The imido ligand is in trans-position to a Cl atom with a distance Re-N = 170.4(4) pm. When the reaction is carried out in toluene the dinuclear nitrido complex [Re(NTaCl5)Cl-2(PMe2Ph)(3)] is obtained instead. The reaction of ReNCl2(PMe2Ph)(3) with VCl3(THF)(3) in toluene affords the threenuclear complex [Re2N2Cl4(PMe2Ph)(5)]VCl3, which upon crystallization at air gives air-stable, reddish-brown crystals of [(Me2PhP)(3)Cl2ReN](2)VOCl2. They crystallize in the monoclinic space group P2(1) with a = 1519.2(5), b = 1257.1(1), c = 1564.3(6) pm, beta = 102.86(2)degrees, and Z = 2. The threenuclear complex shows an almost linear arrangement R=N-V-N=Re with distances Re-N 171(2) pm and V-N of 209(2) pm.

  DOI：

  10.1002/(sici)1521-3749(1998110)624:11<1746::aid-zaac1746>3.0.co;2-2