3-(N-phthalimido)propaneseleninic acid | 1290541-83-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异吲哚及其衍生物
• 英文名称: 3-(N-phthalimido)propaneseleninic acid
• 英文别名: 3-(1,3-Dioxoisoindol-2-yl)propane-1-seleninic acid；3-(1,3-dioxoisoindol-2-yl)propane-1-seleninic acid
• CAS: 1290541-83-1
• 化学式: C₁₁H₁₁NO₄Se
• 分子量: 300.173
• InChiKey: PMKUYQGSACOHLD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.58
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  74.7
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2,2'-(diselanediylbis(propane-3,1-diyl))bis(isoindoline-1,3-dione) 在 双氧水 、 碳酸氢钠 、 溶剂黄146 作用下， 以 水 为溶剂， 生成 3-(N-phthalimido)propaneseleninic acid
  参考文献：
  名称：

  Electrophilic organic selenium reagents—protonated seleninic acids as precursors for unsymmetrical aromatic selenides

  摘要：

  Arylselenylations of methylbenzenes, methoxybenzenes and thiophene were smoothly achieved with selenenium ions generated by comproportionation of 1:1 mixtures of p-toluenesulfonic acid salts of seleninic acids and the corresponding diselenides. A series of p-toluenesulfonic salts of seleninic acids were prepared by hydrogen peroxide oxidation of the corresponding diselenides in the presence of p-toluenesulfonic acid. Novel 2-(organylseleno)thiophenes were obtained by heating the protonated seleninic acids with a 50-fold excess of thiophene in glacial acetic acid. (C) 2011 Published by Elsevier Ltd.

  DOI：

  10.1016/j.tet.2011.02.004

文献信息

• Electrophilic organic selenium reagents—protonated seleninic acids as precursors for unsymmetrical aromatic selenides
  作者：Nicolai Stuhr-Hansen、Theis Ivan Sølling、Lars Henriksen

  DOI：10.1016/j.tet.2011.02.004

  日期：2011.4

  Arylselenylations of methylbenzenes, methoxybenzenes and thiophene were smoothly achieved with selenenium ions generated by comproportionation of 1:1 mixtures of p-toluenesulfonic acid salts of seleninic acids and the corresponding diselenides. A series of p-toluenesulfonic salts of seleninic acids were prepared by hydrogen peroxide oxidation of the corresponding diselenides in the presence of p-toluenesulfonic acid. Novel 2-(organylseleno)thiophenes were obtained by heating the protonated seleninic acids with a 50-fold excess of thiophene in glacial acetic acid. (C) 2011 Published by Elsevier Ltd.