1263774-65-7Relevant academic research and scientific papers
Halogen Bonding Tetraphenylethene Anion Receptors: Anion-Induced Emissive Aggregates and Photoswitchable Recognition
Beer, Paul D.,Davis, Jason J.,Docker, Andrew,Kuhn, Heike,Langton, Matthew J.,Shang, Xiaobo,Yuan, Daohe,Zhang, Zongyao
, p. 19442 - 19450 (2021/07/31)
A series of tetraphenylethene (TPE) derivatives functionalized with highly potent electron-deficient perfluoroaryl iodo-triazole halogen bond (XB) donors for anion recognition are reported. 1H NMR titration experiments, fluorescence spectroscopy, dynamic light scattering measurements, TEM imaging and X-ray crystal structure analysis reveal that the tetra-substituted halogen bonding receptor forms luminescent nanoscale aggregates, the formation of which is driven by XB-mediated anion coordination. This anion-coordination-induced aggregation effect serves as a powerful sensory mechanism, capable of luminescence chloride sensing at parts per billion concentration. Furthermore, the doubly substituted geometric isomers act as unprecedented photoswitchable XB donor anion receptors, where the composition of the photostationary state can be modulated by the presence of a coordinating halide anion.
Fluorescence responsive conjugated poly(tetraphenylethene) and its morphological transition from micelle to vesicle
He, Lipeng,Liu, Xiaoning,Liang, Jianjun,Cong, Yong,Weng, Zhenyu,Bu, Weifeng
, p. 7148 - 7151 (2015/04/27)
A crown ether-functionalized poly(tetraphenylethene) (AP-TPE) is synthesized and the rotation of the TPE group is successfully restricted via the complexation of crown ether and organic ammonium salts, leading to a stepwise enhanced fluorescence accompani
Luminogenic materials constructed from tetraphenylethene building blocks: Synthesis, aggregation-induced emission, two-photon absorption, light refraction, and explosive detection
Hu, Rongrong,Maldonado, Jose Luis,Rodriguez, Mario,Deng, Chunmei,Jim, Cathy K. W.,Lam, Jacky W. Y.,Yuen, Matthew M. F.,Ramos-Ortiz, Gabriel,Tang, Ben Zhong
, p. 232 - 240 (2013/01/12)
Luminogenic molecules [(TPE)3 (1), TPE-C = C-TPE-C = C-TPE (2), and TPE-C≡C-TPE-C≡C-TPE (3)] and their polymers P1-P3 are constructed from tetraphenylethene (TPE) building blocks in high yields by Suzuki, Witting, and Sonogashira coupling react
High solid-state efficiency fluorescent main chain liquid crystalline polytriazoles with aggregation-induced emission characteristics
Yuan, Wang Zhang,Yu, Zhen-Qiang,Tang, Youhong,Lam, Jacky W. Y.,Xie, Ni,Lu, Ping,Chen, Er-Qiang,Tang, Ben Zhong
, p. 9618 - 9628 (2012/03/26)
Fluorescent liquid crystals (LCs) have wide applications in optoelectronic devices. However, the synthesis of high solid-state emission efficiency LCs is difficult. On one hand, impeding the aggregation of traditional luminogens is the prerequisite for hi
Hyperbranched polytriazoles with high molecular compressibility: Aggregation-induced emission and superamplified explosive detection
Wang, Jian,Mei, Ju,Yuan, Wangzhang,Lu, Ping,Qin, Anjun,Sun, Jingzhi,Ma, Yuguang,Tang, Ben Zhong
supporting information; experimental part, p. 4056 - 4059 (2011/10/08)
Hyperbranched polytriazoles with spring-like architectures exhibit the feature of aggregation-induced emission (AIE) due to the high compressibility of polymer spheres from solution to aggregate. Thanks to their AIE effect, the polymer nanoaggregates can
