Phosphoramidates and phosphonamidates

Kinetic studies of the acid hydrolysis at 50 °C in 40% H20-dioxane of tricyclohexyl-amine phosphate (137) have been reported. 

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P-N bond in phosphoramidous and phosphonamidous esters eliminating the NR2 group (9.472) and (9.478). Phosphonous and phosphinous amides oxidise on exposure to air, to give phosphonic and phosphinic amides, respectively. 

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