cis-dichloro(pentafluorobenzene)(tri-tert-butylphosphine)gold(III) | 1442421-53-5

• 英文名称: cis-dichloro(pentafluorobenzene)(tri-tert-butylphosphine)gold(III)
• 英文别名: [Au^III(C₆F₅)Cl₂(P^tBu₃)]；[AuIII(C6F5)Cl2(PtBu3)]；cis-dichloro(pentafluorophenyl)(tri-tert-butylphosphine)gold(III)；cis-[Au^III(C₆F₅)Cl₂(PtBu₃)]
• CAS: 1442421-53-5
• 化学式: C₁₈H₂₇AuCl₂F₅P
• 分子量: 637.251
• InChiKey: YNNMVLLRPPKOOI-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：

  cis-dichloro(pentafluorobenzene)(tri-tert-butylphosphine)gold(III) 在 1,3,5-三甲氧基苯 作用下， 以 1,2-二氯乙烷 为溶剂， 反应 22.0h， 生成 氯代三叔丁基磷化金(I) 、 十氟联苯
  参考文献：
  名称：

  Cross-coupling of arene–gold(III) complexes

  摘要：

  The reactivity of electron-deficient arene gold(III) complexes toward nucleophilic aromatic and heteraromatic counterparts has been studied. 1-Methylindole proved to be the best reaction partner while trimethoxybenzenes did not react. The ancillary ligand on gold also influenced the reactivity in the order PPh3>(PBu3)-Bu-t>IPr. An oxidative cross-coupling starting from the corresponding gold(I) complexes in presence of hypervalent iodide oxidants was also studied. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2013.04.029
• 作为产物：
  描述：

  pentafluorophenyl(tri-tert-butylphosphine)gold(I) 在 (二氯碘)-苯 作用下， 以 四氯化碳 为溶剂， 反应 1.0h， 以78%的产率得到cis-dichloro(pentafluorobenzene)(tri-tert-butylphosphine)gold(III)
  参考文献：
  名称：

  Cross-coupling of arene–gold(III) complexes

  摘要：

  The reactivity of electron-deficient arene gold(III) complexes toward nucleophilic aromatic and heteraromatic counterparts has been studied. 1-Methylindole proved to be the best reaction partner while trimethoxybenzenes did not react. The ancillary ligand on gold also influenced the reactivity in the order PPh3>(PBu3)-Bu-t>IPr. An oxidative cross-coupling starting from the corresponding gold(I) complexes in presence of hypervalent iodide oxidants was also studied. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2013.04.029

文献信息

• A Neutral Gold(III)–Boron Transmetalation
  作者：Manuel Hofer、Enrique Gomez-Bengoa、Cristina Nevado

  DOI：10.1021/om400884s

  日期：2014.3.24

  The occurrence of direct transmetalation between gold(III) and boron species during gold-catalyzed cross-coupling reactions has recently become the subject of intense discussion. In this work, we investigate the transmetalation reaction between discrete, stable gold(III) complexes and boron reagents. Interestingly, electron-rich arylboronic acids remain unreactive under neutral conditions, whereas

  在金催化的交叉偶联反应过程中，金（III）和硼物种之间直接发生过金属转移的现象已成为人们广泛讨论的话题。在这项工作中，我们研究了离散的，稳定的金（III）配合物与硼试剂之间的金属转移反应。有趣的是，富电子的芳基硼酸在中性条件下仍然不反应，而缺电子的物种则以高效的方式进行金属转移。