2-methyl-3-(1-pyrrolidinyl)-1,4-naphthoquinone | 137914-50-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 2-methyl-3-(1-pyrrolidinyl)-1,4-naphthoquinone
• 英文别名: 2-Methyl-3-pyrrolidin-1-ylnaphthalene-1,4-dione
• CAS: 137914-50-2
• 化学式: C₁₅H₁₅NO₂
• 分子量: 241.29
• InChiKey: IBFRSXXFFPNVIC-UHFFFAOYSA-N

物化性质

• 沸点：
  387.8±42.0 °C(Predicted)
• 密度：
  1.257±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  18
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  37.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  四氢吡咯 、 2,3-环氧-2,3-二氢-2-甲基-1,4-萘醌 以 甲醇 为溶剂， 反应 18.0h， 以16%的产率得到2-methyl-3-(1-pyrrolidinyl)-1,4-naphthoquinone
  参考文献：
  名称：

  Photolysis of 2-dialkylamino-3-methyl-1,4-naphthoquinones

  摘要：

  The photolysis of 2-dialkylamino-1,4-naphthoquinones is significantly more efficient when a methyl group is at C3. The quantum yields are 2-6 times greater than for 2-dialkylaminonaphthoquinones lacking a methyl group. 2-Monoalkyl-amino-1,4-naphthoquinones also undergo photochemical dealkylation.

  DOI：

  10.1007/bf00963513

文献信息

• Photo-Oxidation of 2-Methylamino-3-(1-piperidinylmethyl)-1,4-naphthoquinone.
  作者：Shunsaku OHTA、Yasunari HINATA、Ikuo KAWASAKI、Masayuki YAMASHITA

  DOI：10.1248/cpb.42.2360

  日期：——

  2-Methylamino-3-(1-piperidinylmethyl)-1, 4-naphthoquinone (7) was prepared via several steps from 2-methyl-1, 4-naphthoquinone (vitamin K3, 3). The quinone (7) was photochemically oxidized to 2-methylamino-3-(1-piperidinylcarbonyl)-1, 4-naphthoquinone (8) and/or 2-alkoxycarbonyl-3-methylamino-1, 4-naphthoquinone (9), depending on the solvent used.

  2-甲基氨基-3-(1-哌啶基甲基)-1, 4-萘醌 (7) 由 2-甲基-1, 4-萘醌（维生素 K3, 3）通过几个步骤制备。醌(7)被光化学氧化成2-甲基氨基-3-(1-哌啶基羰基)-1, 4-萘醌(8)和/或2-烷氧基羰基-3-甲基氨基-1, 4-萘醌(9)，具体取决于与所使用的溶剂有关。
• Photolysis of 2-dialkylamino-3-methyl-1,4-naphthoquinones
  作者：A. D. Bukhtoyarova、V. N. Berezhnaya、R. P. Shishkina、V. P. Vetchinov、V. I. Eroshkin、T. A. Stavitskaya

  DOI：10.1007/bf00963513

  日期：1991.10

  The photolysis of 2-dialkylamino-1,4-naphthoquinones is significantly more efficient when a methyl group is at C3. The quantum yields are 2-6 times greater than for 2-dialkylaminonaphthoquinones lacking a methyl group. 2-Monoalkyl-amino-1,4-naphthoquinones also undergo photochemical dealkylation.