New phosphorous-nitrogen compounds 2,3-F2—C6H3C(O)NHP(O)[N(CH3)CH2C6H5]2 (I), C6H5OP(O)[NHCH(CH3)2]2 (II) and (CH3O)2P(S)[NHC6H4NH]P(S)(OCH3)2 (III) were synthesized and characterized by 19F NMR for (I) and 1H, 13C, 31P NMR and IR and mass...

The phosphoramides [CClF2C(O)NH]P(O)[NC4H8]2 (1), [CF3C(O)NH]P(O)[NHC3H7]2 (2), [(2,3-F2)C6H3C(O)NH]P(O)[NHC6H11]2 (3) and [(2,3-F2)C6H3C(O)NH]P(O)[NHC3H5]2 (4) and thiophosphoramide [(4-Cl)C6H4NH]P(S)[OCH3]2 (5) were ...