4-丁基-N,N-二乙基苯甲酰胺 | 15930-56-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4-丁基-N,N-二乙基苯甲酰胺
• 英文名称: 4-butyl-N,N-diethylbenzamide
• 英文别名: N,N-diethyl p-butyl-benzamide；4-Butyl-benzoesaeure-N,N-diethylamid
• CAS: 15930-56-0
• 化学式: C₁₅H₂₃NO
• mdl: MFCD20539766
• 分子量: 233.354
• InChiKey: BKFHBQYTIPMMML-UHFFFAOYSA-N

物化性质

• 沸点：
  361.0±21.0 °C(Predicted)
• 密度：
  0.958±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  17
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.533
• 拓扑面积：
  20.3
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  4-(dimethylamino)-N,N-diethylbenzamide 在 iron(III)-acetylacetonate 作用下， 以 四氢呋喃 、 N-甲基吡咯烷酮 、 二氯甲烷 为溶剂， 反应 5.0h， 生成 N,N-二乙基苯甲酰胺 、 4-丁基-N,N-二乙基苯甲酰胺
  参考文献：
  名称：

  Iron-catalyzed cross-coupling of aryltrimethylammonium triflates and alkyl Grignard reagents

  摘要：

  Fe(acac)(3) effectively catalyzes reaction of aryltrimethylammonium triflates with beta-hydrogen-containing primary or secondary alkyl Grignard reagents in a mixed solvent of THF and NMP at room temperature. A series of functional groups are tolerated under the reaction conditions. (c) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2013.09.039

文献信息

• Gram-Scale, Cheap, and Eco-Friendly Iron-Catalyzed Cross-Coupling between Alkyl Grignard Reagents and Alkenyl or Aryl Halides
  作者：Gérard Cahiez、Guillaume Lefèvre、Alban Moyeux、Olivier Guerret、Eric Gayon、Loïc Guillonneau、Nicolas Lefèvre、Qinzhuo Gu、Edouard Zhou

  DOI：10.1021/acs.orglett.9b00665

  日期：2019.4.19

  A new robust methodology for gram-scale iron-catalyzed cross-coupling between alkyl Grignard reagents and alkenyl or aryl halides is developed. This method does not require toxic additives such as NMP or expensive ligands. Its efficiency relies on the use of simple alkoxide magnesium salts as additives. On the basis of these results, a new procedure for one-pot synthesis of substituted benzamides from

  开发了一种新的鲁棒性方法，用于克氏量级烷基格氏试剂与烯基或芳基卤化物之间的克级铁催化交叉偶联。该方法不需要有毒的添加剂，例如NMP或昂贵的配体。其效率取决于使用简单的醇盐镁盐作为添加剂。基于这些结果，还提出了一种新的程序，用于从氯酸酯一锅法合成取代的苯甲酰胺。
• Iron-catalyzed cross-coupling of aryltrimethylammonium triflates and alkyl Grignard reagents
  作者：Wang-Jun Guo、Zhong-Xia Wang

  DOI：10.1016/j.tet.2013.09.039

  日期：2013.11

  Fe(acac)(3) effectively catalyzes reaction of aryltrimethylammonium triflates with beta-hydrogen-containing primary or secondary alkyl Grignard reagents in a mixed solvent of THF and NMP at room temperature. A series of functional groups are tolerated under the reaction conditions. (c) 2013 Elsevier Ltd. All rights reserved.