化学研究
化學研究
화학연구
CHEMICAL RESEARCHES
2010年
2期
38-41
,共4页
咔唑%树状分子%合成%荧光%电化学性能
咔唑%樹狀分子%閤成%熒光%電化學性能
잡서%수상분자%합성%형광%전화학성능
carbazole%dendritic compound%synthesis%fluorescence%electrochemical property
采用乌尔曼缩合反应合成了新型的咔唑基树状分子;利用核磁共振谱仪(1H NMR, 13C NMR) 和飞行时间质谱仪(MALDI-TOF-Mass)对其进行了表征;并评价了树状分子的荧光性能和电化学性能. 结果表明,所合成的咔唑基树状化合物在394 nm处发蓝光,同时具有低的HOMO能级.
採用烏爾曼縮閤反應閤成瞭新型的咔唑基樹狀分子;利用覈磁共振譜儀(1H NMR, 13C NMR) 和飛行時間質譜儀(MALDI-TOF-Mass)對其進行瞭錶徵;併評價瞭樹狀分子的熒光性能和電化學性能. 結果錶明,所閤成的咔唑基樹狀化閤物在394 nm處髮藍光,同時具有低的HOMO能級.
채용오이만축합반응합성료신형적잡서기수상분자;이용핵자공진보의(1H NMR, 13C NMR) 화비행시간질보의(MALDI-TOF-Mass)대기진행료표정;병평개료수상분자적형광성능화전화학성능. 결과표명,소합성적잡서기수상화합물재394 nm처발람광,동시구유저적HOMO능급.
One novel carbazole dendritic compound was synthesized by using modified Ullmann condensation reaction. The product was characterized by means of nuclear magnetic resonance (1H NMR, 13C NMR) spectroscopy and time-of-flight mass spectrometry (MALDI-TOF-Mass). At the same time, the luminescent property and electronic property of the product were evaluated. Results show that the synthetic compound exhibits blue fluorescence at a maximum wavelength of 394 nm and low energy level of highest occupied molecular orbital (HOMO) as well.
