4-Methyl-2,6-bis(3-triethoxysilylpropyliminomethyl)phenol | 959426-25-6

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: 4-Methyl-2,6-bis(3-triethoxysilylpropyliminomethyl)phenol
• CAS: 959426-25-6
• 化学式: C₂₇H₅₀N₂O₇Si₂
• 分子量: 570.874
• InChiKey: QQWMBDGACFZIRU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.42
• 重原子数：
  38
• 可旋转键数：
  22
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.7
• 拓扑面积：
  100
• 氢给体数：
  1
• 氢受体数：
  9

反应信息

• 作为产物：
  描述：

  3-氨基丙基三乙氧基硅烷 、 2,6-二甲酰-4-甲基苯酚 以 甲苯 为溶剂， 反应 6.0h， 生成 4-Methyl-2,6-bis(3-triethoxysilylpropyliminomethyl)phenol
  参考文献：
  名称：

  Suzuki–Miyaura cross-coupling reactions catalyzed by efficient and recyclable Fe3O4@SiO2@mSiO2–Pd(II) catalyst

  摘要：

  In this study, a novel Pd(II) complex functionalized core-shell magnetic mesoporous catalyst (Fe3O4@SiO2@mSiO(2)-Pd(II)) was synthesized by a simple cost effective procedure. It was characterized by transmission electron microscopy, X-ray diffraction, Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy, vibrating sample magnetometer, and nitrogen physical adsorption. The Fe3O4@SiO2 mSiO(2)-Pd(II) catalyst offered high surface area and exhibited excellent activity towards Suzuki-Miyaura cross-coupling reaction of halides with aryl boronic acids in ethanol in air. The Fe3O4@SiO2@mSiO(2)-Pd(II) catalyst was stable, reusable, and conveniently recovered by applying an external magnetic field. Moreover, it provided 91% conversion after the sixth catalytic run. The Fe3O4@SiO2@mSiO(2)-Pd(II) catalyst examined in this study combined both the efficiency of a homogeneous catalyst and the durability of a heterogeneous catalyst The results revealed that the Fe3O4@SiO2@mSiO(2)-Pd(II) catalyst is promising as a candidate for various Pd-based catalytic applications. (C) 2014 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.catcom.2014.04.025