2,3-diethyl-5,6-dimethylpyrazine 1-oxide | 1609379-34-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: 2,3-diethyl-5,6-dimethylpyrazine 1-oxide
• 英文别名: 2,3-Diethyl-5,6-dimethyl-1-oxidopyrazin-1-ium；2,3-diethyl-5,6-dimethyl-1-oxidopyrazin-1-ium
• CAS: 1609379-34-1
• 化学式: C₁₀H₁₆N₂O
• 分子量: 180.25
• InChiKey: LVDMPNOFWJMRPA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  38.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2,3-diethyl-5,6-dimethylpyrazine 1-oxide 在 lithium hydroxide 作用下， 以 甲醇 、 水 为溶剂， 反应 18.5h， 生成 (5,6-diethyl-3-methylpyrazin-2-yl)methanol
  参考文献：
  名称：

  Alkylations and Hydroxymethylations of Pyrazines via Green Minisci-Type Reactions

  摘要：

  A new general methodology utilizing Minisci-type chemistry has been developed that cleanly and efficiently prepares alkyl- and (hydroxymethyl)pyrazines. The new methods eliminate toxic catalysts and halogenated solvents, providing a greatly improved route to these natural products which are prevalent in many natural systems as bacterial volatiles, plant volatiles, and insect pheromones.

  DOI：

  10.1021/ol500776j
• 作为产物：
  描述：

  2,3-二甲基吡嗪 在 ferrous(II) sulfate heptahydrate 、 硫酸 、 双氧水 、 溶剂黄146 作用下， 以 水 为溶剂， 反应 16.0h， 生成 2,3-diethyl-5,6-dimethylpyrazine 1-oxide
  参考文献：
  名称：

  Alkylations and Hydroxymethylations of Pyrazines via Green Minisci-Type Reactions

  摘要：

  A new general methodology utilizing Minisci-type chemistry has been developed that cleanly and efficiently prepares alkyl- and (hydroxymethyl)pyrazines. The new methods eliminate toxic catalysts and halogenated solvents, providing a greatly improved route to these natural products which are prevalent in many natural systems as bacterial volatiles, plant volatiles, and insect pheromones.

  DOI：

  10.1021/ol500776j

文献信息

• Alkylations and Hydroxymethylations of Pyrazines via Green Minisci-Type Reactions
  作者：Bjorn Bohman、Benjamin Berntsson、Ruby C. M. Dixon、Craig D. Stewart、Russell A. Barrow

  DOI：10.1021/ol500776j

  日期：2014.6.6

  A new general methodology utilizing Minisci-type chemistry has been developed that cleanly and efficiently prepares alkyl- and (hydroxymethyl)pyrazines. The new methods eliminate toxic catalysts and halogenated solvents, providing a greatly improved route to these natural products which are prevalent in many natural systems as bacterial volatiles, plant volatiles, and insect pheromones.