Diboron and Triboron Compounds Based on Linear and Star-Shaped Conjugated Ligands with 8-Hydroxyquinolate Functionality: Impact of Intermolecular Interaction and Boron Coordination on Luminescence
作者:Yi Cui、Suning Wang
DOI:10.1021/jo060841+
日期:2006.8.1
New 8-R-quinoline functionalized linear and star-shaped conjugated molecules have been synthesized using Suzuki−Miyaura couplingmethods (R = MeO, L1−L5; R = CH3OCH2O, L1‘−L5‘). When treated with HCl, L1‘−L5‘ are converted readily to the corresponding 8-hydroxyquinoline compounds L(OH)1−L(OH)5 which react readily with BPh3 in refluxing THF to produce the corresponding polyboron chelate compounds B1−B5