[RuCl2(η3:η3-p-cymene){κ1-(P)-PPh2(py-6-tert-amyl)}] | 1407534-64-8

• 英文名称: [RuCl2(η3:η3-p-cymene){κ1-(P)-PPh2(py-6-tert-amyl)}]
• 英文别名: [RuCl₂(η³:η³-p-cymene){κ¹-(P)-PPh₂(py-6-tert-amyl)}]；RuCl2(η⁶-p-cymene)(κ¹-(P)-PPh2(py-6-tert-amyl))
• CAS: 1407534-64-8
• 化学式: C₃₂H₃₈Cl₂NPRu
• 分子量: 639.61
• InChiKey: QXFQTSIWGUZLPE-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

• 作为反应物：
  描述：

  [RuCl2(η3:η3-p-cymene){κ1-(P)-PPh2(py-6-tert-amyl)}] 在 二甲基硫 作用下， 以 二氯甲烷 为溶剂， 反应 96.0h， 生成 2-(1,1-二甲基丙基)-6-(二苯基膦)吡啶
  参考文献：
  名称：

  Facile transmetalation of a pyridyl-phosphine ligand from ruthenium to gold and silver

  摘要：

  Treatment of [RuCl2(n(6)-p-cymene){k(1)-(P)-PPh2(py-6-tert-amyl)}] (1a) and [RuCl2(n(3):n(3)-C10H16){k(1)-(P)-PPh2(py-6-tert-amyl)}] (1b) with [AuCl(SMe2)], in dichloromethane at room temperature, resulted in the formation of the dimethyl sulfide adducts [RuCl2(n(6)-p-cymene)(SMe2)] (3a) and [RuCl2(n(3): n(3-)C(10)H(16))( SMe2)] (3b), and the Au(I) complex [AuCl{k1-(P)-PPh2(py-6-tert-amyl)}] (4). Transmetalation of the pyridyl-phosphine PPh2(py-6-tert-amyl) (2) was also observed when dichloromethane solutions of 1a-b were treated with AgSbF6 in the presence of SMe2, the reactions leading to 3a-eb and the dinuclear Ag(I) derivative [Ag-2{mu-PPh2(py-6-tert-amyl)}(2)][SbF6](2) (5). In the absence of SMe2 transmetalation of the phosphine to silver was not observed. Instead, the unexpected protonation of the pyridyl group by HF, generated by partial hydrolysis of the SbF6- anion, occurred. Compounds [AuCl{k(1)-(P)-PPh2(py-6-tert-amyl)}] (4) and [Ag-2{mu-PPh2(py-6-tert-amyl)}(2)][SbF6](2) (5) were independently synthesized by reacting 2 with [AuCl(SMe2)] and AgSbF6, respectively, and their structures confirmed by means of single-crystal X-ray diffraction techniques, along with those of the protonated species [RuCl2(n(6)-p-cymene){k1-(P)PPh2(pyH-6-tert-amyl)}][SbF6] (6a) and [RuCl2(n(3):n(3)-C10H16){k(1)-(P)-PPh2(pyH-6-tert-amyl)}][SbF6] (6b). (C) 2012 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2012.12.027
• 作为产物：
  描述：

  [ruthenium(II)(η⁶-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]₂ 、 2-(1,1-二甲基丙基)-6-(二苯基膦)吡啶 以 四氢呋喃 为溶剂， 反应 6.0h， 以85%的产率得到[RuCl2(η3:η3-p-cymene){κ1-(P)-PPh2(py-6-tert-amyl)}]
  参考文献：
  名称：

  含有 2-（二苯基膦酰基）吡啶配体的芳烃-钌（II）和双（烯丙基）-钌（IV）配合物：腈水合反应的潜在催化剂？

  摘要：

  中性芳烃-钌(II)配合物[RuCl2(η6-芳烃){κ1-(P)-PPh2py}]和[RuCl2(η6-芳烃){κ1-(P)-PPh2(py-4-NMe2)}] （芳烃 = 苯、对伞花烃、均三甲苯、六甲基苯）已被合成并研究作为使用苯甲腈作为模型底物将腈选择性水合为酰胺的潜在催化剂。由于 2-(二苯基膦酰基)吡啶配体形成稳定的κ2-(P,N)-螯合环的高趋势，这些配合物的有效性很低，正如核磁共振光谱和用分离的阳离子衍生物进行的催化实验所证明的。 RuCl(η6-芳烃){κ2-(P,N)-PN}][SbF6] [PN = PPh2py, PPh2(py-4-NMe2)]。尽管不愿意采用螯合 κ2-(P,N) 配位模式，在复合物[RuCl2(η6-芳烃){κ1-(P)-PPh2(py-6-叔戊基)中未观察到庞大的2-(二苯基膦酰基)吡啶配体PPh2(py-6-叔戊基)的协同作用)}]（芳烃 =

  DOI：

  10.1002/ejic.201200592