Amino acids as suitable N-nucleophiles for the aza-Michael reaction of vinylphosphoryl compounds in water
作者:Ekaterina V. Matveeva、Anatoly E. Shipov、Pavel V. Petrovskii、Irina L. Odinets
DOI:10.1016/j.tetlet.2011.09.111
日期:2011.12
β-aminophosphonates and β-aminophosphine oxides in excellent yields and of high purity. The approach is equally suitable for the synthesis of both racemic and opticallyactive compounds. In the case of glycine, the mono and bis(phosphonoethyl)-substituted products are formed in 6:4 ratio and when using a stoichiometric amount of the reactants, N,N-bis[2-(diethoxyphosphoryl)ethyl]glycine was the only product