Neutral lutetium complex/polyamine mediated immortal ring-opening polymerization of rac-lactide: facile synthesis of well-defined hydroxyl-end and amide-core stereoregular star polylactide
作者:Wei Zhao, Bo Liu, Xinli Liu, Xue Wang, Yang Wang, Changguang Yao, Chunji Wu and Dongmei Cui
关键字:hydroxyl-end; stereoregular; rac-lactide; ROP; chain transfer agent

A highly efficient strategy for synthesizing hydroxyl-end and amide-core, highly stereoregular, star-shaped polylactide was established by employing a lutetium complexvia immortal ROP of rac-lactide with a polyamine as the chain transfer agent.