环庚三烯铝催化丙交酯开环聚合及其边臂效应 ，陈昶乐，李敏，本文合成了五种含环庚三烯结构的铝的催化剂--Ar-NC7H5O)AlMe2 (1, Ar = Ph; 2, Ar = 2,6-iPrC6H3; 3, Ar = (2-O-Ph)C6H4; 4, Ar = (2-O-2,6-iPr2-Ph)C6H4; 5, Ar = (2-S-Ph