Synthesis and characterization of benzoxazine-functionalized amine bridged bis(phenolate) lanthanide complexes and their application in the ring-opening polymerization of cyclic esters†
Abstract
The synthesis and structures of lanthanide complexes supported by Y (1), Nd (2), Er (3), Yb (4)). Further treatment of the product with
Y (5), Yb (6)). The single-crystal structural analyses of 1 and 3–6 revealed that the lanthanide