2-(2,3,4-trimethoxyphenyl)-2-(morpholino)acetonitrile

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 2-(2,3,4-trimethoxyphenyl)-2-(morpholino)acetonitrile
• 化学式: C₁₅H₂₀N₂O₄
• 分子量: 292.335
• InChiKey: CGFYQMAOKPBUEM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.61
• 重原子数：
  21.0
• 可旋转键数：
  5.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  63.95
• 氢给体数：
  0.0
• 氢受体数：
  6.0

反应信息

• 作为产物：
  描述：

  吗啉 、 三甲基氰硅烷 、 2,3,4-三甲氧基苯甲醛 以 neat (no solvent) 为溶剂， 以88%的产率得到2-(2,3,4-trimethoxyphenyl)-2-(morpholino)acetonitrile
  参考文献：
  名称：

  Synthesis of α-aminonitriles under mild catalytic, metal-free conditions

  摘要：

  alpha-Aminonitriles have been synthesized by a Strecker synthesis from aldehydes and ketones under mild catalytic, metal-free conditions. Aromatic aldehydes (1 equiv) were reacted with TMSCN (1 equiv) and aromatic and 1 degrees or 2 degrees aliphatic amines (1 equiv) in EtOH containing 3 mol % of NH4Cl to give high yields of alpha-aminonitriles. An alternative to adding NH4Cl as a catalyst involved the use of excess TMSCN (1.2 equiv) to promote the process. The reaction was also successful under microwave conditions using excess TMSCN with no solvent. Ketones similarly reacted with aromatic amines and excess TMSCN under conventional and microwave heating, but 30 mol % of added NH4Cl was required for optimum conversion. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2013.11.035

文献信息

• Synthesis of α-aminonitriles under mild catalytic, metal-free conditions
  作者：Baskar Nammalwar、Chelsea Fortenberry、Richard A. Bunce

  DOI：10.1016/j.tetlet.2013.11.035

  日期：2014.1

  alpha-Aminonitriles have been synthesized by a Strecker synthesis from aldehydes and ketones under mild catalytic, metal-free conditions. Aromatic aldehydes (1 equiv) were reacted with TMSCN (1 equiv) and aromatic and 1 degrees or 2 degrees aliphatic amines (1 equiv) in EtOH containing 3 mol % of NH4Cl to give high yields of alpha-aminonitriles. An alternative to adding NH4Cl as a catalyst involved the use of excess TMSCN (1.2 equiv) to promote the process. The reaction was also successful under microwave conditions using excess TMSCN with no solvent. Ketones similarly reacted with aromatic amines and excess TMSCN under conventional and microwave heating, but 30 mol % of added NH4Cl was required for optimum conversion. (C) 2013 Elsevier Ltd. All rights reserved.