K1(N)-[(carbonyl)3 (bis(diphenylphosphino)ethan) manganese(I)) (3-cyanophenol)] tetrafluoroborate | 885008-69-5

• 英文名称: K1(N)-[(carbonyl)3 (bis(diphenylphosphino)ethan) manganese(I)) (3-cyanophenol)] tetrafluoroborate
• 英文别名: K1(N)-[(CO)3(dppe)Mn(I)(3-cyanophenol)] tetrafluoroborate
• CAS: 885008-69-5
• 化学式: BF₄*C₃₆H₂₉MnNO₄P₂
• 分子量: 743.321
• InChiKey: HPVFBXRMGRPTDU-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

• 作为反应物：
  描述：

  [fac-Mn(CO)3(1,2-bis(diphenylphosphino)ethane)(OH2)]BF4 、 K1(N)-[(carbonyl)3 (bis(diphenylphosphino)ethan) manganese(I)) (3-cyanophenol)] tetrafluoroborate 以 氯仿 为溶剂， 生成 K1(N),K1(O)-[(CO)3(dppe)Mn(I)(3-cyanophenol(1-))Mn(I)(dppe)(CO)3] tetrafluoroborate
  参考文献：
  名称：

  [(CO)3(dppe)Mn(OH2)]BF4 (1). A synthetically versatile compound and its use as a probe for determining the preferred site of coordination on ambident ligands

  摘要：

  Previous work in this laboratory has shown that the Mn(I) octahedral complex, [(CO)(3)(dppe)Mn(OH2)]BF4 (1), may be used for the synthesis of many related complexes by the ready replacement of the aqua ligand by neutral and anionic ligands, leading to new complexes having a variety of functional groups sigma (eta(1)) bonded to the Mn atom. This procedure has now been extended to ligands possessing phenolic and carboxylic acid groups, including amino acids. Compound 1 is used as a probe to compare the relative coordinating ability of different heteroatoms on ambident ligands. The H-1 NMR spectra of the resulting complexes show two signals at room temperature for the four protons (each 2H m) of the dppe-Mn metallacyle whose position depends on the specific atom of the ligand that is attached to the metal. The spectrum of 1, however, shows only one signal (4H m). On cooling to -53 degrees C this signal is split in two (both 2H, in) owing to a slowing of the rapid reversible dissociation of the aqua ligand. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2005.08.032
• 作为产物：
  描述：

  [fac-Mn(CO)3(1,2-bis(diphenylphosphino)ethane)(OH2)]BF4 、 3-氰基苯酚 以 氯仿 为溶剂， 以80%的产率得到K1(N)-[(carbonyl)3 (bis(diphenylphosphino)ethan) manganese(I)) (3-cyanophenol)] tetrafluoroborate
  参考文献：
  名称：

  [(CO)3(dppe)Mn(OH2)]BF4 (1). A synthetically versatile compound and its use as a probe for determining the preferred site of coordination on ambident ligands

  摘要：

  Previous work in this laboratory has shown that the Mn(I) octahedral complex, [(CO)(3)(dppe)Mn(OH2)]BF4 (1), may be used for the synthesis of many related complexes by the ready replacement of the aqua ligand by neutral and anionic ligands, leading to new complexes having a variety of functional groups sigma (eta(1)) bonded to the Mn atom. This procedure has now been extended to ligands possessing phenolic and carboxylic acid groups, including amino acids. Compound 1 is used as a probe to compare the relative coordinating ability of different heteroatoms on ambident ligands. The H-1 NMR spectra of the resulting complexes show two signals at room temperature for the four protons (each 2H m) of the dppe-Mn metallacyle whose position depends on the specific atom of the ligand that is attached to the metal. The spectrum of 1, however, shows only one signal (4H m). On cooling to -53 degrees C this signal is split in two (both 2H, in) owing to a slowing of the rapid reversible dissociation of the aqua ligand. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2005.08.032