N-hexyl-stearamide | 56277-86-2

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: N-hexyl-stearamide
• 英文别名: Stearinsaeure-hexylamid；N-Hexyl-stearamid；N-hexyloctadecanamide
• CAS: 56277-86-2
• 化学式: C₂₄H₄₉NO
• 分子量: 367.659
• InChiKey: TUXYFFVXIFIXAN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.3
• 重原子数：
  26
• 可旋转键数：
  21
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.96
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  正己胺 、 硬脂酰胺 生成 N-hexyl-stearamide
  参考文献：
  名称：

  Studies on polymerization and depolymerization of ε‐caprolactam polymer VII. On the amide interchange reaction

  摘要：

  摘要 研究了酸性酰胺（反式酰胺）与ε-己内酰胺（顺式酰胺）之间的酰胺交换反应，结果表明反式和反式-顺式酰胺能引起交换反应，而顺式-顺式酰胺则不能。还讨论了反应机理。预计ε-己内酰胺在水中聚合时，除了链分子末端基团与 ε-己内酰胺之间的反应外，链分子酰胺基团与 ε-己内酰胺酰胺基团之间的交换反应可能会相当快。

  DOI：

  10.1002/macp.1959.020300114

文献信息

• Mesoporous silica MCM-41 as a highly active, recoverable and reusable catalyst for direct amidation of fatty acids and long-chain amines
  作者：Kenichi Komura、Yu Nakano、Mamoru Koketsu

  DOI：10.1039/c0gc00673d

  日期：——

  Direct amidation of fatty acids with long-chain amines was successfully performed by mesoporous silica MCM-41, which showed the highest catalytic activity among other used homo- and heterogeneous catalysts. It was found that MCM-41 can be easily recovered from the reaction mixture followed by simple calcination treatment and reused without loss of its catalytic activity.

  直接酰胺化 脂肪酸 长链 胺类 由介孔成功完成 硅石 MCM-41，在其他同质和异质中显示出最高的催化活性 催化剂。发现可以容易地从反应混合物中回收MCM-41，然后简单地将其回收。煅烧 处理并重复使用，而不会损失其催化活性。
• US4486527A
  申请人：——

  公开号：US4486527A

  公开（公告）日：1984-12-04
• Studies on polymerization and depolymerization of ε‐caprolactam polymer VII. On the amide interchange reaction
  作者：Naoya Ogata

  DOI：10.1002/macp.1959.020300114

  日期：1959.1

  The amide interchange reaction between acid amide (trans amide) and ε‐caprolactam (cis amide) has been studied and it was ascertained that trans‐trans and trans‐cis amides caused the interchange reaction but cis‐cis amides did not. The reaction mechanism was also discussed. It is expected for the ε‐caprolactam. polymerization in the presence of water that the interchange reaction between the amide groups of chain molecules and of ε‐caprolactam may be considerably fast besides the reaction between end groups of chain molecules and ε‐caprolactatm.

  摘要 研究了酸性酰胺（反式酰胺）与ε-己内酰胺（顺式酰胺）之间的酰胺交换反应，结果表明反式和反式-顺式酰胺能引起交换反应，而顺式-顺式酰胺则不能。还讨论了反应机理。预计ε-己内酰胺在水中聚合时，除了链分子末端基团与 ε-己内酰胺之间的反应外，链分子酰胺基团与 ε-己内酰胺酰胺基团之间的交换反应可能会相当快。