| 197070-04-5

• CAS: 197070-04-5
• 化学式: C₄₃H₆₂Cl₄N₂P₂W₂
• 分子量: 1178.44
• InChiKey: XUIQLFOQRPGDJH-UHFFFAOYSA-J

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：

  、 1,3-双(二苯基膦)丙烷 、 二正丁胺 以 四氢呋喃 、 甲苯 为溶剂， 以32%的产率得到
  参考文献：
  名称：

  W2Cl4(NR2)2(PR3′)2 molecules—9. New mixed valent WIII/WIV face-sharing bioctahedral complexes with chelating bis(diphenylphosphino)propane and dialkylamido ligands

  摘要：

  The triply-bonded ditungsten(III) species trans,trans-W2Cl4(NBu2n)(2)(dppp) (1) and a new mixed-valent W-III/W-IV complex (dppp) ClW(mu-Cl)(3)WCl2(NBu2n) (3) have been isolated from the reaction of W2Cl4 (NBu2n)(2)(NHBu2n)(2) with 1,3-bis(diphenylphosphino)propane (dppp). A complex similar to 3, (dppp)ClW(mu-Cl)(3)WCl2(NEt2) (2), has also been prepared. Both 2 and 3 are characterized by a W-2(7+) core and they adopt face-sharing bioctahedral geometry with a chelating dppp ligand. The W-W distances in 2 and 3 are both 2.660(1) Angstrom and each of them shows an EPR signal at g = 1.88. The structure of 1 contains a W-2(6+) core with a W-W distance of 2.3055(8) Angstrom. It has a bridging dppp ligand and a trans,trans stereochemistry. (C) 1997 Elsevier Science Ltd.

  DOI：

  10.1016/s0277-5387(97)00216-7