PHOSPHORYLATION OF POLYAMIDOAMINE DENDRIMERS WITH CYCLO-TRIPHOSPHATE IN AQUEOUS SOLUTION

Abstract

Phosphorylation of polyamidoamine dendrimers has been achieved using inorganic cyclo-triphosphate in aqueous solution. In the phosphorylation of polyamidoamine dendrimers, triphosphate derivatives of them were synthesized with the yields of more than 95%. For polyamidoamine dendrimer with four terminal amino groups, two phosphorylated products were obtained.