Synthesis and characterization of linear 1,4-diazine-triphenylamine–based selective chemosensors for recognition of nitroaromatic compounds and aliphatic amines
作者:Egor V. Verbitskiy、Yuriy A. Kvashnin、Anna A. Baranova、Konstantin O. Khokhlov、Roman D. Chuvashov、Il'ya E. Schapov、Yuliya A. Yakovleva、Ekaterina F. Zhilina、Aleksandr V. Shchepochkin、Nadezhda I. Makarova、Elena V. Vetrova、Anatoly V. Metelitsa、Gennady L. Rusinov、Oleg N. Chupakhin、Valery N. Charushin
DOI:10.1016/j.dyepig.2020.108344
日期:2020.7
1,4-diazine-based dyes of the D–π–A type, possessing triphenylamine as an electron-donating group, have been developed. Fluorescence studies have demonstrated that emission of these fluorophores is sensitive towards different nitroaromatic compounds and aliphatic amines, both in solutions and in a vapor phase. Moreover, these compounds can be considered as "naked-eye" fluorescent probes for solution
已经开发出具有三苯胺作为供电子基团的新型D-π-A型1,4-二嗪类染料。荧光研究表明,无论在溶液中还是在气相中,这些荧光团的发射对不同的硝基芳族化合物和脂肪族胺均敏感。而且,由于这些化合物具有明显的溶剂变色性质,因此可以将它们视为溶液极性的“裸眼”荧光探针。因此,这些化合物必须被视为用于监测有害有机物质的潜在多功能化学传感器。