3-(Phenylthio)pyridazine | 33333-14-1

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 3-(Phenylthio)pyridazine
• 英文别名: 3-phenylsulfanyl-pyridazine；3-Phenylthiopyridazin；Phenylsulfanyl pyridazine；3-phenylsulfanylpyridazine
• CAS: 33333-14-1
• 化学式: C₁₀H₈N₂S
• 分子量: 188.253
• InChiKey: LRQLUTDHIBNCHA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  51.1
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  哒嗪 、 二苯二硫醚 在 2,2,6,6-tetramethylpiperidinyl-lithium 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 反应 2.0h， 以7%的产率得到3-(Phenylthio)pyridazine
  参考文献：
  名称：

  Diazines 13: Metalation without Ortho-Directing Group - Functionalization of Diazines via Direct Metalation

  摘要：

  The successful metalation of diazines without an ortho-directing group is described. In some cases, dimers were obtained. The metalation was optimal with LTMP if a 4-fold excess of metalating agent was used, with a very short metalation reaction time at -75 degrees C. This procedure was applied to pyrimidine, 2-substituted pyrimidines, pyridazine, and pyrazine, allowing for the synthesis of various monosubstituted diazines.

  DOI：

  10.1021/jo00117a033

文献信息

• US3963477A
  申请人：——

  公开号：US3963477A

  公开（公告）日：1976-06-15
• Diazines 13: Metalation without Ortho-Directing Group - Functionalization of Diazines via Direct Metalation
  作者：Nelly Ple、Alain Turck、Karine Couture、Guy Queguiner

  DOI：10.1021/jo00117a033

  日期：1995.6

  The successful metalation of diazines without an ortho-directing group is described. In some cases, dimers were obtained. The metalation was optimal with LTMP if a 4-fold excess of metalating agent was used, with a very short metalation reaction time at -75 degrees C. This procedure was applied to pyrimidine, 2-substituted pyrimidines, pyridazine, and pyrazine, allowing for the synthesis of various monosubstituted diazines.