diethyl α-(phenylsulfonylamino)-3-fluorobenzylphosphonate | 929049-07-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: diethyl α-(phenylsulfonylamino)-3-fluorobenzylphosphonate
• CAS: 929049-07-0
• 化学式: C₁₇H₂₁FNO₅PS
• 分子量: 401.396
• InChiKey: PLEUHAUWOFAZKK-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  diethyl α-(phenylsulfonylamino)-3-fluorobenzylphosphonate 在 吡啶 、 氯 作用下， 以 四氯化碳 为溶剂， 以87%的产率得到diethyl N-(phenylsulfonyl)-3-fluorobenzimidoylphosphonate
  参考文献：
  名称：

  N-sulfonyl-and N-phosphorylbenzimidoylphosphonates

  摘要：

  A procedure for preparing N-sulfonyl- and N-phosphorylbenzimidoylphosphonates by oxidation of the corresponding alpha-(sulfonylamino)- and alpha-(phosphorylamino)benzylphosphonates was developed. The sigma constants of imidoylphosphonate groups were evaluated by F-19 NMR spectroscopy, and specific features of their electronic effects were considered. The reactions of the imidoylphosphonates obtained with O-, S-, P-, and N-nucleophiles were studied. The phosphonate-phosphoramidate rearrangement of alpha-aminobenzylidene-bisphosphonates was found.

  DOI：

  10.1134/s1070363206080068
• 作为产物：
  描述：

  苯磺酰胺 、 亚磷酸二乙酯 、 3-氟苯甲醛 以55%的产率得到diethyl α-(phenylsulfonylamino)-3-fluorobenzylphosphonate
  参考文献：
  名称：

  N-sulfonyl-and N-phosphorylbenzimidoylphosphonates

  摘要：

  A procedure for preparing N-sulfonyl- and N-phosphorylbenzimidoylphosphonates by oxidation of the corresponding alpha-(sulfonylamino)- and alpha-(phosphorylamino)benzylphosphonates was developed. The sigma constants of imidoylphosphonate groups were evaluated by F-19 NMR spectroscopy, and specific features of their electronic effects were considered. The reactions of the imidoylphosphonates obtained with O-, S-, P-, and N-nucleophiles were studied. The phosphonate-phosphoramidate rearrangement of alpha-aminobenzylidene-bisphosphonates was found.

  DOI：

  10.1134/s1070363206080068