[(CO)2IReNH(CH3)CH2CH2(η(5)-C5H4)]I | 201035-40-7

• 英文名称: [(CO)2IReNH(CH3)CH2CH2(η(5)-C5H4)]I
• CAS: 201035-40-7
• 化学式: C₁₀H₁₂INO₂Re*I
• 分子量: 618.227
• InChiKey: WYTHIVKJKZNRAA-UHFFFAOYSA-L

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：

  (CO)2ReNH(CH3)C2H4(η(5)-C5H4) 、 碘 在 pyridine 作用下， 以 二氯甲烷 为溶剂， 以92%的产率得到[(CO)2IReNH(CH3)CH2CH2(η(5)-C5H4)]I
  参考文献：
  名称：

  Insertion Reactions of CO into the Rhenium−Nitrogen Bond. η²-Carbamoyl Complexes and Their Reactions

  摘要：

  Deprotonation of [(CO)(2)RReNH(CH3)CH2CH2(eta(5)-C5H4)]X-+(-) (R = CO2Me, CO2Et; X = Br) followed by heating under a CO atmosphere yields the corresponding CO insertion compound (CO)(2)RReC(=O)N(CH3)CH2CH2(eta(5)-C5H4). An anologous insertion reaction proceeds more rapidly for the complexes [(CO)(2)XReNH(CH3)CH2CH2(eta(5) -C5H4)]Y-+(-) (X = Br, I, PhS, and PhSe) in which X is a strong electron-withdrawing group. Without the presence of external ligands, the oxygen of the resultant carbamoyl group binds to the rhenium to fulfill the 18-electron rule. The eta(2)-carbamoyl selenolate complex [(CO)PhSeRe(eta(2)-C=O)N(CH3)CH2CH2(eta(5)-C5H4)] (9b) has been characterized by X-ray crystallography. Upon addition of two-electron-donor ligands, such as CO, isocyanides, and trialkyl phosphites, the eta(2)-carbamoyl complexes convert cleanly to the corresponding eta(1)-carbamoyl complexes.

  DOI：

  10.1021/om970544i