1-(1-methyl-9H-carbazol-9-yl)ethanone

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: 1-(1-methyl-9H-carbazol-9-yl)ethanone
• 英文别名: 1-(1-Methylcarbazol-9-yl)ethanone
• 化学式: C₁₅H₁₃NO
• 分子量: 223.274
• InChiKey: YEOIZJQODHZPQS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  17
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  22
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  3-甲基苯硼酸 在 氧气 2-双环己基膦-2',6'-二甲氧基联苯 、 palladium diacetate 、 potassium phosphate 、 copper diacetate 、 3 A molecular sieve 作用下， 以 甲苯 为溶剂， 反应 0.33h， 生成 1-(1-methyl-9H-carbazol-9-yl)ethanone
  参考文献：
  名称：

  Combined C−H Functionalization/C−N Bond Formation Route to Carbazoles

  摘要：

  A new method in which a series of substituted carbazoles is efficiently produced by the combination of an amide and an arene is described. The key feature of this method is the palladium-catalyzed tandem directed C-H functionalization and amide arylation. The method tolerates substitution on either ring of the biaryl amide substrates, and the products can be assembled in a simple two-step protocol from readily available reagents. The Pd(0) species generated are reoxidized to Pd(II) in the presence of Cu(OAc)2 and an atmosphere of oxygen.

  DOI：

  10.1021/ja055353i

文献信息

• Palladium-Catalyzed Method for the Synthesis of Carbazoles via Tandem C−H Functionalization and C−N Bond Formation
  作者：W. C. Peter Tsang、Rachel H. Munday、Gordon Brasche、Nan Zheng、Stephen L. Buchwald

  DOI：10.1021/jo801273q

  日期：2008.10.3

  The development of a new method for the assembly of unsymmetrical carbazoles is reported. The strategy involves the selective intramolecular functionalization of an arene C-H bond and the formation of a new arene C-N bond. The substitution pattern of the carbazole product can be controlled by the design of the biaryl amide substrate, and the method is compatible with a variety of functional groups

  据报道，开发了一种组装不对称咔唑的新方法。该策略涉及芳烃CH键的选择性分子内功能化和新芳烃CN键的形成。咔唑产物的取代模式可以通过联芳酰胺底物的设计来控制，并且该方法与多种官能团兼容。通过从市售材料中简明合成三种天然产物，证明了新方案的实用性。
• Palladium nanomaterials in catalytic intramolecular C–H amination reactions
  作者：Leng Leng Chng、Jun Yang、Yifeng Wei、Jackie Y. Ying

  DOI：10.1039/c4cc03551h

  日期：——

  Supported palladium nanomaterials catalyzed an intramolecular C–H amination reaction to produce carbazoles in moderate to excellent isolated yields, up to 92%.

  支撑钯纳米材料催化了分子内 CâH 氨基化反应，生成的咔唑的分离产率从中等到极好不等，最高可达 92%。
• Multiple CH Activations To Construct Biologically Active Molecules in a Process Completely Free of Organohalogen and Organometallic Components
  作者：Bi-Jie Li、Shi-Liang Tian、Zhao Fang、Zhang-Jie Shi

  DOI：10.1002/anie.200704092

  日期：2008.1.25