| 133018-82-3

• CAS: 133018-82-3
• 化学式: C₁₇H₁₂ClN₃O₃W
• 分子量: 525.604
• InChiKey: XUKOREFOHGKNDH-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：

  tris(propionitrile)tungsten tricarbonyl 、 、 一氧化碳 以 二氯甲烷 、 乙腈 为溶剂， 以61%的产率得到
  参考文献：
  名称：

  Coordination chemistry of chelating nitrogen ligands with tungsten carbonyl nitriles

  摘要：

  The reactions of a series of Schiff base ligands (1-4) prepared by condensation of pyridine-2-carboxaldehyde and 2-X-anilines (X = F, Cl, Br, OMe) with W(CO)3(RCN)3 results in the formation of deeply coloured complexes W(CO)3(1-4)(NCR) which readily react with carbon monoxide to afford W(CO)4(1-4). The ligand 5, prepared from pyridine-2-carboxaldehyde and N,N-dimethylethylenediamine, coordinates to W(CO)3 through the conjugated pyridine-imine chelate to afford complexes with a pendant dimethylamino group which reacts with electrophiles. Of the ligands studied, only the bis-amine, pyridine ligand 8, coordinates to W(CO)3 in a tridentate manner. These reactions provide insight into the geometric and electronic factors which influence coordination of nitrogen containing ligands at a fac-tricarbonyl metal centre.

  DOI：

  10.1016/s0277-5387(00)84197-2