5-(1,8-Dioxo-2,3,4,5,6,7,8,9-octahydro-1H-xanthen-9-yl)-thiophene-3-sulfonyl chloride | 861215-77-2

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 5-(1,8-Dioxo-2,3,4,5,6,7,8,9-octahydro-1H-xanthen-9-yl)-thiophene-3-sulfonyl chloride
• CAS: 861215-77-2
• 化学式: C₁₇H₁₅ClO₅S₂
• 分子量: 398.888
• InChiKey: SYDZYRJBNPUFSZ-UHFFFAOYSA-N

物化性质

• 沸点：
  613.4±55.0 °C(Predicted)
• 密度：
  1.57±0.1 g/cm3(Predicted)

反应信息

• 作为反应物：
  描述：

  二甲胺 、 5-(1,8-Dioxo-2,3,4,5,6,7,8,9-octahydro-1H-xanthen-9-yl)-thiophene-3-sulfonyl chloride 以 乙醇 为溶剂， 生成 5-(1,8-Dioxo-2,3,4,5,6,7,8,9-octahydro-1H-xanthen-9-yl)-thiophene-3-sulfonic acid dimethylamide
  参考文献：
  名称：

  CHLOROSULFONATION OF 9-ARYLOCTAHYDROXANTHEN-1,8-DIONES

  摘要：

  The 9-aryloctathydroxanthen-1,8-diones (3, 4-24) were prepared by reaction of cyclohexan-1,3-dione (1) with selected arylaldehydes. The xanthendiones (4-9, 11, 12, 18, 21, 22) were successfully reacted with chlorosulfonic acid, and the crude sulfonyl chlorides were converted into 15 sulfonamides (26-40) for screening as potential pesticides. Attempted chlorosulfonation of the xanthendiones (13-17) was unsuccessful. alpha-Methylcinnamaldehyde was reacted with cyclohexandione (1) to yield the corresponding xanthendione derivative (23). On the other hand, with o-methoxycinnamaldehyde an impure product formed and the p-methoxy isomer afforded the corresponding 2-arylpyran (25). The NMR spectral data of the compounds are briefly discussed.

  DOI：

  10.1080/10426500490494741
• 作为产物：
  描述：

  9-Thiophen-2-yl-3,4,5,6,7,9-hexahydro-2H-xanthene-1,8-dione 在 氯磺酸 作用下， 生成 5-(1,8-Dioxo-2,3,4,5,6,7,8,9-octahydro-1H-xanthen-9-yl)-thiophene-3-sulfonyl chloride
  参考文献：
  名称：

  CHLOROSULFONATION OF 9-ARYLOCTAHYDROXANTHEN-1,8-DIONES

  摘要：

  The 9-aryloctathydroxanthen-1,8-diones (3, 4-24) were prepared by reaction of cyclohexan-1,3-dione (1) with selected arylaldehydes. The xanthendiones (4-9, 11, 12, 18, 21, 22) were successfully reacted with chlorosulfonic acid, and the crude sulfonyl chlorides were converted into 15 sulfonamides (26-40) for screening as potential pesticides. Attempted chlorosulfonation of the xanthendiones (13-17) was unsuccessful. alpha-Methylcinnamaldehyde was reacted with cyclohexandione (1) to yield the corresponding xanthendione derivative (23). On the other hand, with o-methoxycinnamaldehyde an impure product formed and the p-methoxy isomer afforded the corresponding 2-arylpyran (25). The NMR spectral data of the compounds are briefly discussed.

  DOI：

  10.1080/10426500490494741