3-methyl-2-(4-methyl-2-phenylphenyl)pyridine | 1394856-86-0

• 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: 3-methyl-2-(4-methyl-2-phenylphenyl)pyridine
• 英文别名: 3-Methyl-2-(4-methyl-2-phenylphenyl)pyridine
• CAS: 1394856-86-0
• 化学式: C₁₉H₁₇N
• 分子量: 259.351
• InChiKey: ZDYRVHRDZYKSPK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  20
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  12.9
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  3-甲基-2-(对甲苯基)吡啶 在 硫酸 、 碘 、 palladium diacetate 、 potassium carbonate 作用下， 以 乙腈 为溶剂， 反应 5.5h， 生成 3-methyl-2-(4-methyl-2-phenylphenyl)pyridine
  参考文献：
  名称：

  Catalytic Electrochemical C–H Iodination and One-Pot Arylation by ON/OFF Switching of Electric Current

  摘要：

  Palladium-catalyzed electrochemical iodination and one-pot arylation of arylpyridines are described. Ortho-selective C-H iodination proceeded via dual activation of each substrate by a palladium catalyst and an electrode. Various aryl groups were introduced at the ortho positions of arylpyridines by ON/OFF switching of two different catalytic cycles using the same palladium catalyst in a one-pot fashion.

  DOI：

  10.1021/jo3012286

文献信息

• Palladium-catalyzed C–H arylation using aryltrifluoroborates in conjunction with a MnIII oxidant under mild conditions
  作者：Cydney K. Seigerman、Tiffiny M. Micyus、Sharon R. Neufeldt、Melanie S. Sanford

  DOI：10.1016/j.tet.2013.04.114

  日期：2013.7

  This paper describes the development of a mild Pd-catalyzed C-H arylation reaction using potassium aryltrifluoroborates in conjunction with Mn(OAc)3 as the oxidant. The scope of this transformation is explored with a variety of different aryltrifluoroborates and arylpyridine substrates. Preliminary mechanistic studies suggest that the reaction proceeds via a high-valent Pd mechanism with C-H activation occurring at or before the rate determining step. (C) 2013 Elsevier Ltd. All rights reserved.
• Catalytic Electrochemical C–H Iodination and One-Pot Arylation by ON/OFF Switching of Electric Current
  作者：Hiroko Aiso、Takuya Kochi、Hitoshi Mutsutani、Takamasa Tanabe、Shigeru Nishiyama、Fumitoshi Kakiuchi

  DOI：10.1021/jo3012286

  日期：2012.9.7

  Palladium-catalyzed electrochemical iodination and one-pot arylation of arylpyridines are described. Ortho-selective C-H iodination proceeded via dual activation of each substrate by a palladium catalyst and an electrode. Various aryl groups were introduced at the ortho positions of arylpyridines by ON/OFF switching of two different catalytic cycles using the same palladium catalyst in a one-pot fashion.