Neutral and cationic aluminium complexes containing a chiral (OSSO)-type bis(phenolato) ligand: synthesis, structures and polymerization activity
作者:Bing Lian、Haiyan Ma、Thomas P. Spaniol、Jun Okuda
DOI:10.1039/b909287k
日期:——
two square pyramidal aluminium centers with two "fly-over" bis(phenolate) ligands. The neutral methyl aluminium complexes are active in the polymerization of methyl methacrylate (MMA) and in the ring-polymerization of rac-lactide (LA), producing PMMAs and PLAs in a controlled fashion. The cationic aluminium complexes were active in the cationic polymerization of isoprene and benzofuran.