反应详情

A solution of ethyl P-methyl-2-nitrophenylphosphinate (10 mmol) in ethanol (40 ml) containing 10% palladium on carbon (200 mg) is hydrogenated at atmospheric pressure. After cessation of hydrogen uptake, the mixture is filtered and evaporated to dryness to give ethyl P-methyl-2-aminophenylphosphinate.

1. filtrationAfter cessation of hydrogen uptake, the mixture is filtered
2. customevaporated to dryness