Stereoselective Polymerization of rac-Lactide Initiated by Achiral Schiff-base Isopropoxide Aluminum Complex
YANG Yong-Kun, Tang-Chao-Hui, PANG-Hui, Du-Hong-Zhi, Chen-Xue-Si, Jing-Xia-Bin
Chem. J. Chinese Universities . 2006, (2): 352 -355 .