Dendritic-Linear A_xB_x Block Copolymers Prepared via Controlled Ring-Opening Polymerization of Lactones from Orthogonally Protected Multifunctional Initiators

摘要

A new concept in initiator design using orthogonal protecting groups provides a versatile synthetic route to novel dendritic-linear AB,A_2B,AB_2,A_2B_2,and A_3B_3 amphiphilic block copolymers.