3-butadienes (TPBs) were synthesized and studied with respect to their synthesis, structural characterization and potential application. All TPBs showed aggregation-induced emission (AIE) characteristics and sensitive conformational properties, in which the emission wavelengths could be changed in different states. The TPBs single crystals revealed that the phenyl groups at the 4-position of the 1,3-butadienes
具有构象敏感性的有机
染料可用于探测分子
水平上的弱相互作用。在此,合成并研究了基于四苯基-
1,3-丁二烯(TPB)的三个分子,并对其合成,结构表征和潜在应用进行了研究。所有TPB均表现出聚集诱导发射(AIE)特性和敏感的构象特性,其中发射波长可以在不同状态下改变。TPBs单晶显示
1,3-丁二烯4位的苯基有助于其构象敏感性。此外,还探索了监测聚电解质络合物与
金属离子之间相互作用的潜在应用,结果表明,TPB具有构象敏感性,可通过改变发射波长来灵敏地探测某些弱相互作用。城规会可能成为AIE研究领域的一颗新星。