3-[(E)-Benzylimino]-1-phenyl-butan-1-one

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 3-[(E)-Benzylimino]-1-phenyl-butan-1-one
• 英文别名: 3-Benzylimino-1-phenylbutan-1-one
• 化学式: C₁₇H₁₇NO
• 分子量: 251.328
• InChiKey: GDUJGQDGZSVSHT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  19
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  29.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  1-苯基-1,3-丁二酮 在 Amberlyst 、 对甲苯磺酸 作用下， 以 xylene 为溶剂， 反应 0.5h， 生成 3-[(E)-Benzylimino]-1-phenyl-butan-1-one
  参考文献：
  名称：

  One-Step Synthesis of 3,5-Disubstituted-2-pyridylpyrroles from the Condensation of 1,3-Diones and 2-(Aminomethyl)pyridine

  摘要：

  3,5-Disubstituted- and 3,4,5-trisubstituted-2-(2-pyridyl)pyrroles may be synthesized efficiently from the novel condensation of 2-(aminomethyl)pyridine and 1,3-diones. The cyclization reaction was found to proceed through the intermediacy of a (2-pyridyl)methylimine. A marked dependence of the regioselectivity in the reaction of unsymmetrical diones on the presence of additional aminomethylpyridine suggests that two pathways to the product pyrroles are available.

  DOI：

  10.1021/ol017147v

文献信息

• One-Step Synthesis of 3,5-Disubstituted-2-pyridylpyrroles from the Condensation of 1,3-Diones and 2-(Aminomethyl)pyridine
  作者：Jamie J. Klappa、Autumn E. Rich、Kristopher McNeill

  DOI：10.1021/ol017147v

  日期：2002.2.1

  3,5-Disubstituted- and 3,4,5-trisubstituted-2-(2-pyridyl)pyrroles may be synthesized efficiently from the novel condensation of 2-(aminomethyl)pyridine and 1,3-diones. The cyclization reaction was found to proceed through the intermediacy of a (2-pyridyl)methylimine. A marked dependence of the regioselectivity in the reaction of unsymmetrical diones on the presence of additional aminomethylpyridine suggests that two pathways to the product pyrroles are available.