N-(6-morpholinobenzo[d][1,3]dioxol-5-yl)picolinamide | 1575753-78-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并间二氧杂环戊烯类
• 英文名称: N-(6-morpholinobenzo[d][1,3]dioxol-5-yl)picolinamide
• CAS: 1575753-78-4
• 化学式: C₁₇H₁₇N₃O₄
• 分子量: 327.34
• InChiKey: WDVUWJZGVJREPF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  24.0
• 可旋转键数：
  3.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  72.92
• 氢给体数：
  1.0
• 氢受体数：
  6.0

反应信息

• 作为产物：
  描述：

  3,4-亚甲二氧基苯胺 在 碘苯二乙酸 、 copper(II) acetate monohydrate 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 N,N-二异丙基乙胺 、 magnesium chloride 作用下， 以 1,4-二氧六环 、 二氯甲烷 为溶剂， 反应 4.0h， 生成 N-(6-morpholinobenzo[d][1,3]dioxol-5-yl)picolinamide
  参考文献：
  名称：

  Copper-Catalyzed Carboxamide-Directed Ortho Amination of Anilines with Alkylamines at Room Temperature

  摘要：

  In this report, a highly efficient method for the room temperature installation of alkyl amino motifs onto the ortho position of anilines via Cu-catalyzed carboxamide-directed amination with alkylamines is described. This method offers a practical solution for the rapid synthesis of complex arylamines from simple starting materials and enables new planning strategies for the construction of arylamine-containing pharmacophores. A single electron transfer (SET)-mediated mechanism is proposed.

  DOI：

  10.1021/ol500464x

文献信息

• Copper-catalyzed <i>ortho</i>-C(sp²)–H amination of benzamides and picolinamides with alkylamines using oxygen as a green oxidant
  作者：Qiong Li、Jie Huang、Gong Chen、Shui-Bo Wang

  DOI：10.1039/d0ob00784f

  日期：——

  A versatile Cu-catalyzed direct ortho-C(sp²)–H amination of benzamides and picolinamides with alkylamines has been achieved.

  一种多功能的铜催化直接对位C(sp2)-H胺化反应已成功实现，该反应使用苯甲酰胺和吡啶甲酰胺与烷基胺进行。
• Copper-Catalyzed Electrophilic Ortho C(sp²)–H Amination of Aryl Amines: Dramatic Reactivity of Bicyclic System
  作者：Hasina Mamataj Begam、Rajarshee Choudhury、Ashok Behera、Ranjan Jana

  DOI：10.1021/acs.orglett.9b01546

  日期：2019.6.21

  A practical copper-catalyzed, 2-picolinamide-directed ortho C-H amination of anilines with benzoyl-protected hydroxylamines has been disclosed that proceeds smoothly without any external stoichiometric oxidant or additives. Remarkably, besides anilines, bicyclic naphthyl or heterocyclic amines furnished amination products with five- and six-membered cyclic and acyclic amines at the ortho position selectively. This electrophilic C-H amination also proceeds smoothly in water under slightly modified reaction conditions.