Zinc and magnesium complexes incorporated by bis(amine) benzotriazole phenoxide ligand: Synthesis, characterization, photoluminescent properties and catalysis for ring-opening polymerization of lactide
作者:Chang-Yu Sung、Chen-Yu Li、Jing-Kai Su、Ting-Yi Chen、Chia-Her Lin、Bao-Tsan Ko
DOI:10.1039/c1dt11461a
日期:——
tetra-coordinated zinc complex [(C8NNBTP)ZnEt] (2). The homoleptic and monomeric complexes [(C8NNBTP)2M] (M = Zn (3) and M = Mg (4)) result from treatment of ZnEt2 or MgnBu2 with C8NNBTP-H (two equiv.), in which the metal center is hexa-coordinated by two tridentate C8NNBTP ligands. Luminescent properties and catalysis for lactide (LA) polymerizations of complexes 2–4 are studied. Complexes 2–4 produce bright