1,3-Dihydroazuleno[1,2-c]thiophene 2,2-dioxide | 199984-10-6

• 分子结构分类: 有机化合物 - 碳氢化合物 - 不饱和烃
• 英文名称: 1,3-Dihydroazuleno[1,2-c]thiophene 2,2-dioxide
• CAS: 199984-10-6
• 化学式: C₁₂H₁₀O₂S
• 分子量: 218.276
• InChiKey: LDNJSVWVZFXGKS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  15
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  42.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1,3-Dihydroazuleno[1,2-c]thiophene 2,2-dioxide 生成 1,2-Dimethylene-1,2-dihydro-azulene
  参考文献：
  名称：

  Formation and Trapping of 1,2-Dimethyleneazulene

  摘要：

  1,2-Dimethyleneazulenes, an o-xylylene type reactive intermediate, have been generated by the heating of 1,3-dihydroazuleno[1,2-c]thiophene dioxides. The reactive intermediates were efficiently trapped by dienophiles, such as N-phenylmaleimide and diethyl azodicarboxylate, to form [4+2] cycloaddition products in high yields.

  DOI：

  10.3987/com-97-7933
• 作为产物：
  描述：

  Methyl 2,2-dioxo-1,3-dihydroazuleno[1,2-c]thiophene-9-carboxylate 在 磷酸 作用下， 生成 1,3-Dihydroazuleno[1,2-c]thiophene 2,2-dioxide
  参考文献：
  名称：

  Formation and Trapping of 1,2-Dimethyleneazulene

  摘要：

  1,2-Dimethyleneazulenes, an o-xylylene type reactive intermediate, have been generated by the heating of 1,3-dihydroazuleno[1,2-c]thiophene dioxides. The reactive intermediates were efficiently trapped by dienophiles, such as N-phenylmaleimide and diethyl azodicarboxylate, to form [4+2] cycloaddition products in high yields.

  DOI：

  10.3987/com-97-7933

文献信息

• Formation and Trapping of 1,2-Dimethyleneazulene
  作者：Kunihide Fujimori、Kameji Yamane、Masafumi Yasunami、Kahei Takase

  DOI：10.3987/com-97-7933

  日期：——

  1,2-Dimethyleneazulenes, an o-xylylene type reactive intermediate, have been generated by the heating of 1,3-dihydroazuleno[1,2-c]thiophene dioxides. The reactive intermediates were efficiently trapped by dienophiles, such as N-phenylmaleimide and diethyl azodicarboxylate, to form [4+2] cycloaddition products in high yields.