In the first part of this paper, three new ligands with bis(8-hydroxyquinoline) which were substituted by methoxy, butoxy and octoxy were synthesized by Witting-Horner reaction.

自从1987年C.W.Tang等人报道了以8-羟基喹（Alq3）发光层制备的高亮度电致发光件以来，有机金属配合物发光材料及其件加工工艺成有机电致发光领域的一个研究热点。

There are two reactive groups, amino and butoxy in the borate ester molecule.The structure of the borate ester was characterized by IR spectrum.

［中文文摘］通过分子计,合成了一种氮-硼内配位的硼酸酯偶联剂,解决了硼酸酯水解稳定性差的问题,同时分子中含有氨基、丁氧基等活性基团。