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Fluorophores based on a minimal thienylthiazole core: towards multifunctional materials with solid state red emissions, solvatochromism and AIE behaviour

机译:基于最小噻唑噻唑核的荧光团:朝向具有固态红发射,溶剂溶解度和AIE行为的多功能材料

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We introduce 5-(thiophen-2-yl)-1,3-thiazole [ 5-TPTZ ] as a novel core for the design of luminescent organic materials. Donor–acceptor–donor–acceptor (D–A–D–A) tetrads based on [ 5-TPTZ ] exhibited solid state red emission, positive solvatochromism, large Stokes shift, and aggregation induced emission (AIE) behaviour. The observed photophysical properties of these multifunctional materials were elucidated by crystal structure analysis, computational studies and molecular dynamics (MD) simulations.
机译:我们将5-(噻吩-2-基)-1,3-噻唑[5-TPTZ]作为一种新的核心,用于设计发光有机材料。基于[5-TPTZ]的供体 - 受体 - 受体 - 受体(D-A-D-A)Tetrad表现出固态红发射,阳性溶剂溶解度,大斯托克型转变和聚集诱导的发射(AIE)行为。通过晶体结构分析,计算研究和分子动力学(MD)模拟阐明了这些多功能材料的观察到的光学性质。

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