| 1394245-16-9

• CAS: 1394245-16-9
• 化学式: C₃₀H₃₆AuClP₂Si₂
• 分子量: 747.154
• InChiKey: OYTVRLIEFHPBNJ-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

• 作为产物：
  描述：

  氯(二甲基硫化)金(I) 、 [[diphenylphosphanylmethyl(dimethyl)silyl]-dimethylsilyl]methyl-diphenylphosphane 以 二氯甲烷 为溶剂， 以87%的产率得到
  参考文献：
  名称：

  Gold-Mediated Insertion of Oxygen into Silicon–Silicon Bond: An Original Au(I)/Au(III) Redox Sequence

  摘要：

  The diphosphine-disilane iPr(2)(o-C6H4)SiMe2SiMe2(o-C6H4)PiPr(2) reacts with AuCl(SMe2) via coordination of the two phosphines and oxidative addition of the sigma-Si-Si bond. The ensuing bis(silyl) gold(III) complex has been unequivocally authenticated by NMR spectroscopy at -60 degrees C. Upon heating, it evolves cleanly to give a disiloxane gold(I) complex that has been fully characterized, including by X-ray diffraction analysis. Oxidation of the disilane proceeds via an original Au(I)/Au(III) redox sequence. According to O-18 labeling experiments, both water and dioxygen are competent oxygen sources. Oxidative addition of the sigma-Si-Si bond to form a bis(silyl) gold(III) complex seems to be a prerequisite for the disilane -> disiloxane conversion to occur.

  DOI：

  10.1021/om3006905