The Synthesis and Properties of Some Fluorinated Dialkyl Phosphoramidates

Abstract

The synthesis and physical properties of the first fluorinated dialkyl phosphoramidates of structure (RCH 2 O) 2 P(O)NHCH 2 R F , where R = CH 3 , CF 3 or CCl 3 and R F = CF 3 or C 2 F 5 , are described. They were obtained by treatment of the respective dialkyl phosphorochloridates with trifluoroethylamine or pentafluoropropylamine in ether in the presence of triethylamine.

Keywords:

• Bis(2,2,2-trichloroethyl)phosphorochloridate
• Bis(2,2,2-trifluoroethyl) Phosphorochloridate
• Dialkyl Phosphoramidate
• Dialkyl Phosphorochloridate
• Fluorinated Amine