Synthesis of Symmetrically and Unsymmetrically para-Functionalized p-Quaterphenylenes
作者:Arne Lützen、Manuela Schiek、Katharina Al-Shamery
DOI:10.1055/s-2007-965891
日期:2007.2
Oligo-p-phenylenes have proven to be versatile building blocks for the generation of self-assembled nanoaggregates with interesting optical properties via vapor deposition on solid supports. Preliminary studies have shown that both the properties and the morphologies of these aggregates can be influenced by the introduction of functional groups. To this end, we have developed general approaches to the synthesis of symmetrically and unsymmetrically 1,4′′′-substituted p-quaterphenylenes through the application of a reliable Suzuki cross-coupling strategy.
寡聚对苯基已经被证明是生成具有有趣光学特性的自组装纳米聚集体的多功能构件,这通过在固体支撑物上进行蒸汽沉积实现。初步研究表明,这些聚集体的性质和形态可以通过引入功能团来影响。为此,我们开发了通过可靠的铃木交叉偶联策略合成对称和不对称1,4′′′-取代的p-四苯基的一般方法。