(2,3-Dimethoxy-5-methyl-4-trimethylsilyloxyphenoxy)-trimethylsilane | 138786-08-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (2,3-Dimethoxy-5-methyl-4-trimethylsilyloxyphenoxy)-trimethylsilane
• CAS: 138786-08-0
• 化学式: C₁₅H₂₈O₄Si₂
• 分子量: 328.556
• InChiKey: SOLOGHONBBEPLA-UHFFFAOYSA-N

物化性质

• 沸点：
  344.1±42.0 °C(Predicted)
• 密度：
  0.968±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.44
• 重原子数：
  21
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  36.9
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2,3-二甲氧基-5-甲基-1,4-苯醌 、 phenyltellurotrimethylsilane 以 四氢呋喃 为溶剂， 反应 0.5h， 以100%的产率得到(2,3-Dimethoxy-5-methyl-4-trimethylsilyloxyphenoxy)-trimethylsilane
  参考文献：
  名称：

  Highly Efficient and Chemoselective Reductive Bis-silylation of Quinones by Silyltellurides

  摘要：

  [GRAPHICS]Silyltellurides serve as new silicon-based chemoselective reducing agents and reduce quinones to the corresponding bis-silylated hydroquinones. The reaction proceeds under ambient thermal conditions without the need of any additional promoters or catalysts and gives the products in excellent yields. Several control experiments suggest that the reaction is initiated by a single electron transfer from silyltellurides to quinones.

  DOI：

  10.1021/ol006581e

文献信息

• Ipaktschi, Junes; Heydari, Akbar, Angewandte Chemie, 1992, vol. 104, # 3, p. 335 - 336
  作者：Ipaktschi, Junes、Heydari, Akbar

  DOI：——

  日期：——
• Highly Efficient and Chemoselective Reductive Bis-silylation of Quinones by Silyltellurides
  作者：Shigeru Yamago、Hiroshi Miyazoe、Kazunori Iida、Jun-ichi Yoshida

  DOI：10.1021/ol006581e

  日期：2000.11.1

  [GRAPHICS]Silyltellurides serve as new silicon-based chemoselective reducing agents and reduce quinones to the corresponding bis-silylated hydroquinones. The reaction proceeds under ambient thermal conditions without the need of any additional promoters or catalysts and gives the products in excellent yields. Several control experiments suggest that the reaction is initiated by a single electron transfer from silyltellurides to quinones.