Citation: Wang, Baolong; Zhao, Huanqin; Wang, Liying; Sun, Junmin; Zhang, Yongfeng; Cao, Zhenzhu (2017). Immortal Ring-Opening Polymerization of Lactides with Super High Monomer to Catalyst Ratios Initiated by Zirconium and Titanium Complexes Containing Multidentate Amino-bis(phenolate) Ligands. New J. Chem., , pp. -.