10-(3,4-difluorophenyl)benzo[h]quinoline

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 10-(3,4-difluorophenyl)benzo[h]quinoline
• 英文别名: 10-(3,4-Difluorophenyl)benzo[h]quinoline
• 化学式: C₁₉H₁₁F₂N
• 分子量: 291.3
• InChiKey: BFVPZARJLYHHOS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 重原子数：
  22
• 可旋转键数：
  1
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  12.9
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  3,4-二氟苯甲酰氯 在 4-二甲氨基吡啶 、 chloro(1,5-cyclooctadiene)rhodium(I) dimer 、 三乙胺 作用下， 以 二氯甲烷 、 甲苯 为溶剂， 反应 15.0h， 生成 10-(3,4-difluorophenyl)benzo[h]quinoline
  参考文献：
  名称：

  铑通过双C–H / C–N键活化作用与酰胺催化的C–H键官能化

  摘要：

  据报道，在高化学选择性条件下，使用铑（I）催化剂通过酰胺N–C键的选择性活化，首次将酰胺作为偶联伙伴进行C–H键官能化。值得注意的是，该报告构成了铑对酰胺N–C（O）键的首次催化活化。我们预计，除了本文所述的工作以外，使用酰胺作为C–H活化的偶联伴侣将具有广泛的意义。

  DOI：

  10.1021/acs.orglett.6b00058

文献信息

• Rhodium-Catalyzed Cross-Coupling Reactions of Carboxylate and Organoboron Compounds via Chelation-Assisted C–C Bond Activation
  作者：Jingjing Wang、Bowen Liu、Haitao Zhao、Jianhui Wang

  DOI：10.1021/om300994j

  日期：2012.12.24

  A new rhodium-catalyzed decarbonylated coupling reaction of ethyl benzo[h]quinoline-10-carboxylate and organoboron compounds that occurs through chelation-assisted sp2 C–COOEt bond activation was described. In this system CuCl played a very important role, and a five-membered rhodacycle was also involved as a key intermediate. Various functionalities were compatible in the reaction, and the desired

  描述了一种新的铑催化的苯并[ h ]喹啉-10-羧酸乙酯与有机硼化合物的脱羰偶联反应，该反应通过螯合辅助的sp 2 C-COOEt键活化而发生。在该系统中，CuCl发挥了非常重要的作用，并且五元罗丹环也作为关键中间体参与其中。在反应中各种官能团是相容的，并且以良好至优异的产率获得了所需的产物。还已经使用Rh（I）模型催化剂对该反应机理进行了DFT计算。
• Catalytic and Highly Regioselective Cross-Coupling of Aromatic C−H Substrates
  作者：Kami L. Hull、Melanie S. Sanford

  DOI：10.1021/ja074395z

  日期：2007.10.1

  This communication describes a new Pd-catalyzed reaction for the highly chemo- and regioselective oxidative cross-coupling of aromatic C-H bonds. This transformation is proposed to proceed via two discrete C-H activation steps whose selectivities are predominantly controlled by proximity to a ligand (first C-H activation) or by the steric environment around the arene C-H bond (second C-H activation). Furthermore, the selectivity of the second C-H activation reaction can be controlled by tuning the ligand environment around the Pd center.
• Efficient Approach To Construct Unsymmetrical Biaryls through Oxidative Coupling Reactions of Aromatic Primary Alcohols and Arylboronic Acids with a Rhodium Catalyst
  作者：Xiaobo Yu、Jingjing Wang、Weijie Guo、Yun Tian、Jianhui Wang

  DOI：10.1021/acs.organomet.6b00238

  日期：2016.6.13

  Unsymmetrical biaryls were synthesized by oxidative coupling reactions, between aromatic primary alcohols and arylboronic acids through the C-C bond cleavage of the primary alcohols chelated With a rhodium catalyst. The desired unsymmetrical biaryl products were obtained in good to excellent yields under the optimized reaction conditions. A wide variety of functionalities are compatible with the reaction under the optimized conditions. This new coupling strategy provides a favorable method to construct valuable biaryl compounds from aromatic primary alcohols which are cheap; environmentally friendly, and easily accessible substrates.