ethyl N-(1-adamantyl)-N-(ethoxycarbonylamino)carbamate | 113249-64-2

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: ethyl N-(1-adamantyl)-N-(ethoxycarbonylamino)carbamate
• CAS: 113249-64-2
• 化学式: C₁₆H₂₆N₂O₄
• 分子量: 310.393
• InChiKey: AKXZCJMSUVCZFN-UHFFFAOYSA-N

物化性质

• 密度：
  1.20±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  22
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  67.9
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  金刚烷 、 偶氮二甲酸二乙酯 在 N-羟基邻苯二甲酰亚胺 作用下， 以 1,2-二氯乙烷 为溶剂， 反应 48.0h， 以74%的产率得到ethyl N-(1-adamantyl)-N-(ethoxycarbonylamino)carbamate
  参考文献：
  名称：

  Radical Amination of C(sp³)–H Bonds Using N-Hydroxyphthalimide and Dialkyl Azodicarboxylate

  摘要：

  A direct conversion of C(sp(3))-H bonds to C(sp3)-N bonds has been achieved by utilizing catalytic N-hydroxyphthalimide (NHPI) and stoichiometric dialkyl azodicarboxylate. NHPI functions as a precursor of the electron-deficient phthalimide N-oxyl radical (PINO) to abstract hydrogens, and dialkyl azodicarboxylate acts as a trapping agent of the resultant carbon radical to generate the hydrazine derivatives. This C-H amination proceeds in a highly chemoselective manner with a wide applicability to functionalize benzylic, propargylic, and aliphatic C-H bonds. Furthermore, the obtained hydrazine compounds were readily converted to the corresponding carbamates or amines. Hence, the present protocol for direct introduction of the nitrogen functionality serves as a powerful tool for efficient construction of nitrogen-substituted natural products and pharmaceuticals.

  DOI：

  10.1021/jo301840e

文献信息

• Synthesis of adamantane derivatives by bridgehead radical addition to electron-deficient unsaturated bonds
  作者：Masatomi Ohno、Kenichi Ishizaki、Shoji Eguchi

  DOI：10.1021/jo00241a030

  日期：1988.3
• Radical Amination of C(sp³)–H Bonds Using <i>N</i>-Hydroxyphthalimide and Dialkyl Azodicarboxylate
  作者：Yuuki Amaoka、Shin Kamijo、Tamaki Hoshikawa、Masayuki Inoue

  DOI：10.1021/jo301840e

  日期：2012.11.16

  A direct conversion of C(sp(3))-H bonds to C(sp3)-N bonds has been achieved by utilizing catalytic N-hydroxyphthalimide (NHPI) and stoichiometric dialkyl azodicarboxylate. NHPI functions as a precursor of the electron-deficient phthalimide N-oxyl radical (PINO) to abstract hydrogens, and dialkyl azodicarboxylate acts as a trapping agent of the resultant carbon radical to generate the hydrazine derivatives. This C-H amination proceeds in a highly chemoselective manner with a wide applicability to functionalize benzylic, propargylic, and aliphatic C-H bonds. Furthermore, the obtained hydrazine compounds were readily converted to the corresponding carbamates or amines. Hence, the present protocol for direct introduction of the nitrogen functionality serves as a powerful tool for efficient construction of nitrogen-substituted natural products and pharmaceuticals.