4-(boraneyldicyclohexyl-l5-phosphaneyl)-1,1-dimethylpiperidin-1-ium iodide | 181864-69-7

• 英文名称: 4-(boraneyldicyclohexyl-l5-phosphaneyl)-1,1-dimethylpiperidin-1-ium iodide
• CAS: 181864-69-7
• 化学式: C₁₉H₄₀BNP*I
• 分子量: 451.223
• InChiKey: BCMDFBMUAAOVMR-UHFFFAOYSA-M

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：

  盐酸 、 4-(boraneyldicyclohexyl-l5-phosphaneyl)-1,1-dimethylpiperidin-1-ium iodide 在 Amberlite IRA-400 ion exchange resin 作用下， 以 甲醇 、 水 为溶剂， 以86%的产率得到4-(boraneyldicyclohexyl-l5-phosphaneyl)-1,1-dimethylpiperidin-1-ium chloride
  参考文献：
  名称：

  Synthesis of Water-Soluble, Aliphatic Phosphines and Their Application to Well-Defined Ruthenium Olefin Metathesis Catalysts

  摘要：

  Water-soluble aliphatic phosphines Cy(2)P(CH2)(2)N(CH3)(3)Cl-+(-) (14), Cy(2)P[4-(N,N-dimethyl-piperidinium)]Cl-+(-) (15), Cy(2)P(CH2)(2)SO3-Na+ (16), and CyP[(CH2)(2)N(CH3)(3)Cl-+(-)](2) (17) (Cy = cyclohexyl) were prepared from air-stable, borane-protected precursors. Spectroscopic investigations of corresponding Pd(PR(3))(2)Cl-2 complexes were used to estimate the steric parameters of these new phosphines. Spectroscopic investigation of Ni(CO)(3)PR(3) complexes of the new phosphines indicated that phosphines bearing quaternary amine functionalities were less electron donating than tricyclohexylphosphine, while the presence of a sulfonate group increased phosphine electron donation. Cationic phosphines 14 and 15 were used to synthesize water-soluble ruthenium carbene complexes of the type (Cy(2)PR)(2)Cl2Ru=CHPh. These complexes initiate the ring-opening metathesis polymerization (ROMP) of functionalized 7-oxanorbornenes in water, methanol, and aqueous emulsions.

  DOI：

  10.1021/om9603373
• 作为产物：
  描述：

  4-(boraneyldicyclohexyl-l5-phosphaneyl)-1-methylpiperidine 、 碘甲烷 以 乙醚 为溶剂， 以98%的产率得到4-(boraneyldicyclohexyl-l5-phosphaneyl)-1,1-dimethylpiperidin-1-ium iodide
  参考文献：
  名称：

  Synthesis of Water-Soluble, Aliphatic Phosphines and Their Application to Well-Defined Ruthenium Olefin Metathesis Catalysts

  摘要：

  Water-soluble aliphatic phosphines Cy(2)P(CH2)(2)N(CH3)(3)Cl-+(-) (14), Cy(2)P[4-(N,N-dimethyl-piperidinium)]Cl-+(-) (15), Cy(2)P(CH2)(2)SO3-Na+ (16), and CyP[(CH2)(2)N(CH3)(3)Cl-+(-)](2) (17) (Cy = cyclohexyl) were prepared from air-stable, borane-protected precursors. Spectroscopic investigations of corresponding Pd(PR(3))(2)Cl-2 complexes were used to estimate the steric parameters of these new phosphines. Spectroscopic investigation of Ni(CO)(3)PR(3) complexes of the new phosphines indicated that phosphines bearing quaternary amine functionalities were less electron donating than tricyclohexylphosphine, while the presence of a sulfonate group increased phosphine electron donation. Cationic phosphines 14 and 15 were used to synthesize water-soluble ruthenium carbene complexes of the type (Cy(2)PR)(2)Cl2Ru=CHPh. These complexes initiate the ring-opening metathesis polymerization (ROMP) of functionalized 7-oxanorbornenes in water, methanol, and aqueous emulsions.

  DOI：

  10.1021/om9603373