A series of title compounds were synthesized by the addition reaction of dialkyl-α-hydroxyphosphonates and phenyl isocyanate under base catalysis. All new compounds have beenidentified by 1H NMR, 31P NMR, IR and elem...A series of title compounds were synthesized by the addition reaction of dialkyl-α-hydroxyphosphonates and phenyl isocyanate under base catalysis. All new compounds have beenidentified by 1H NMR, 31P NMR, IR and elemental analysis.展开更多
文摘A series of title compounds were synthesized by the addition reaction of dialkyl-α-hydroxyphosphonates and phenyl isocyanate under base catalysis. All new compounds have beenidentified by 1H NMR, 31P NMR, IR and elemental analysis.
