2-(2'-methoxy-3-methyl-[1,1'-biphenyl]-2-yl)-4,5-dihydrooxazole

• 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-(2'-methoxy-3-methyl-[1,1'-biphenyl]-2-yl)-4,5-dihydrooxazole
• 英文别名: 2-(2'-methoxy-3-methyl-biphenyl-2-yl)-4,5-dihydro-1,3-oxazole；2-(2'-methoxy-3-methyl-biphenyl-2-yl)-4,5-dihydro-oxazole；2-(2'-methoxy-3-methylbiphenyl-2-yl)-4,5-dihydrooxazole；2-(4,5-dihydrooxazol-2-yl)-2'-methoxy-3-methylbiphenyl；2-[2-(2-Methoxyphenyl)-6-methylphenyl]-4,5-dihydro-1,3-oxazole
• 化学式: C₁₇H₁₇NO₂
• 分子量: 267.327
• InChiKey: DTKZSZMVWCAMTE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  30.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  2-氯苯甲醚 、 2-(o-tolyl)-4,5-dihydrooxazole 在 [ruthenium(II)(η⁶-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]₂ 、 2,4,6-三甲基苯甲酸 、 potassium carbonate 作用下， 以 甲苯 为溶剂， 反应 20.0h， 以73%的产率得到2-(2'-methoxy-3-methyl-[1,1'-biphenyl]-2-yl)-4,5-dihydrooxazole
  参考文献：
  名称：

  辅助钌催化的CH键活化：羧酸作为助催化剂，通常用于非极性溶剂中的直接芳基化。

  摘要：

  催化量的芳族羧酸MesCO H通过一致的去质子化-金属化机理在无极性溶剂中实现了钌催化的直接芳基化，具有无与伦比的广泛范围。

  DOI：

  10.1021/ol800773x

文献信息

• Assisted Ruthenium-Catalyzed C−H Bond Activation: Carboxylic Acids as Cocatalysts for Generally Applicable Direct Arylations in Apolar Solvents
  作者：Lutz Ackermann、Rubén Vicente、Andreas Althammer

  DOI：10.1021/ol800773x

  日期：2008.6.5

  Catalytic amounts of aromatic carboxylic acid MesCO H enabled efficient ruthenium-catalyzed direct arylations in apolar solvents with unparalleled broad scope via a concerted deprotonation-metalation mechanism.

  催化量的芳族羧酸MesCO H通过一致的去质子化-金属化机理在无极性溶剂中实现了钌催化的直接芳基化，具有无与伦比的广泛范围。
• [RuCl₃(H₂O)_n]-Catalyzed Direct Arylations with Bromides as Electrophiles
  作者：Lutz Ackermann、Andreas Althammer、Robert Born

  DOI：10.1055/s-2007-990838

  日期：——

  Catalytic amounts of [RuCl3(H2O)n] allow for direct ­arylations via C-H bond functionalization with aryl bromides, ­bearing a variety of important functional groups.

  催化量的[RuCl3(H2O)n]可以通过 C-H 键官能化直接与芳基溴化物发生芳基化反应，芳基溴化物含有多种重要的官能团。
• [RuCl3(H2O)n]-catalyzed direct arylations
  作者：Lutz Ackermann、Andreas Althammer、Robert Born

  DOI：10.1016/j.tet.2008.01.050

  日期：2008.6

  Catalytic amounts of economically attractive [RuCl3(H2O)(n)] allow for direct arylations via C-H bond functionalization with aryl bromides under phosphine ligand-free reaction conditions. Thereby, a variety of functionalized (hetero)aryl bromides, bearing either electron-withdrawing or electron-releasing substituents, can be employed for direct arylations of pyridine, oxazoline, pyrazole, or ketimine derivatives as pronucleophiles. (C) 2008 Elsevier Ltd. All rights reserved.
• Mechanistic Insight into Direct Arylations with Ruthenium(II) Carboxylate Catalysts
  作者：Lutz Ackermann、Rubén Vicente、Harish K. Potukuchi、Valentina Pirovano

  DOI：10.1021/ol102187e

  日期：2010.11.5

  Mechanistic studies revealed ruthenium-catalyzed direct arylations to proceed through reversible C-H bond activation and subsequent rate-limiting oxidative addition with aryl halides, which led to the development of widely applicable well-defined ruthenium(II) carboxylate catalysts.
• Catalytic Arylation Reactions by CH Bond Activation with Aryl Tosylates
  作者：Lutz Ackermann、Andreas Althammer、Robert Born

  DOI：10.1002/anie.200504450

  日期：2006.4.10