反应详情

To a solution of 3,3-bis(dimethoxyphosphoryl)propanoic acid t-butyl ester (2.5 g) in dichloromethane (10 ml) was added trifluoroacetic acid. Stirring at room temperature was followed by evaporation of the volatiles in vacuo. Three cycles of vacuum evaporation of 5 ml portions of toluene gave 2.2 g product.

1. customwas followed by evaporation of the volatiles in vacuo
2. customThree cycles of vacuum evaporation of 5 ml portions of toluene