Synthesis and molecular design of 4,8‐diaryl‐ and 4,8‐di(arylethynyl)pyrido[4,3‐
<i>d</i>
]pyrimidines: Potential applications in nonlinear optics. Diazines Part 49
作者:Alexandrine Busch、Alain Turck、Nelly Plé
DOI:10.1002/jhet.5570450219
日期:2008.3
Using metallation and cross-coupling reactions, we report the synthesis of a new series of push-pull compounds with a pyrido[4,3-d]pyrimidine system as the central core. Two of them were tested and their NLO properties highlighted. Incorporation of triple and double bonds as spacer between the central core and the substituted aryl groups has been performed to allow an extension of conjugation.
使用金属化和交叉偶联反应,我们报道了以吡啶并[4,3- d ]嘧啶体系为核心的一系列新的推挽化合物的合成。测试了其中两个,并突出显示了它们的NLO属性。已经进行了三键和双键作为中心核和取代的芳基之间的间隔基的掺入以允许共轭的扩展。