[AuCl{κ1-(P)-PPh2(py-6-tert-amyl)}] | 1424152-76-0

• 英文名称: [AuCl{κ1-(P)-PPh2(py-6-tert-amyl)}]
• 英文别名: [AuCl{κ¹-(P)-PPh₂(py-6-tert-amyl)}]
• CAS: 1424152-76-0
• 化学式: C₂₂H₂₄AuClNP
• 分子量: 565.833
• InChiKey: CPOCXYQFIBSTHX-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
  None
• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  氯(二甲基硫化)金(I) 、 2-(1,1-二甲基丙基)-6-(二苯基膦)吡啶 以 二氯甲烷 为溶剂， 反应 1.0h， 以91%的产率得到[AuCl{κ1-(P)-PPh2(py-6-tert-amyl)}]
  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