1306201-16-0Relevant academic research and scientific papers
Self-assembly of supramolecular polymers in water from tetracationic and tetraanionic monomers in water through cooperative electrostatic attraction and aromatic stacking
Zhao, Ya-Kun,Gao, Zhong-Zheng,Wang, Hui,Zhang, Dan-Wei,Li, Zhan-Ting
, p. 127 - 130 (2019)
The cooperative electrostatic attraction and π-π aromatic stacking interactions between tetrahedral tetrapyridinium TP and three tetraanionic tetraphenylethylene derivatives TPE-1～3 led to the formation of a new kind of supramolecular polymer networks in water, which have been confirmed by 1H NMR, fluorescence, isothermal titration calorimetric (ITC) and dynamic light scattering (DLS) experiments. ITC studies show that the contributions of enthalpy and entropy were comparable, reflecting the importance of hydrophobicity in driving the intermolecular aromatic stacking. DLS experiments indicate that the linear supramolecular polymers formed by these tetratopic monomers further aggregated into networks of 102-nm size.
Semiconducting organic assemblies prepared from tetraphenylethylene tetracarboxylic acid and bis(pyridine)s via charge-assisted hydrogen bonding
Kapadia, Pradeep P.,Ditzler, Lindsay R.,Baltrusaitis, Jonas,Swenson, Dale C.,Tivanski, Alexei V.,Pigge, F. Christopher
, p. 8490 - 8493 (2011)
Principles of crystal engineering have been applied toward the construction of supramolecular assemblies between an acid-functionalized tetraphenylethylene derivative and three different bis(pyridine)s [4,4′-bis(pyridyl)ethylene, 4,4′-bis(pyridyl)ethane,
A fluorogenic probe with aggregation-induced emission characteristics for carboxylesterase assay through formation of supramolecular microfibers
Wang, Xiaojing,Liu, Huan,Li, Jingwen,Ding, Kaiguo,Lv, Zhonglin,Yang, Yonggang,Chen, Hong,Li, Xinming
, p. 784 - 789 (2014/03/21)
Herein, we report a novel fluorescent "light-up" probe useful for carboxylesterase assay that is based on a tetraphenylethylene derivative containing carboxylic ester groups. The specific cleavage of the carboxylic ester bonds by carboxylesterase results
A general strategy to construct fluorogenic probes from charge-generation polymers (CGPs) and AIE-active fluorogens through triggered complexation
Li, Changhua,Wu, Tao,Hong, Chunyan,Zhang, Guoqing,Liu, Shiyong
supporting information; experimental part, p. 455 - 459 (2012/03/22)
Trip the light of plastic: An aqueous fluorogenic sensing system consisting of selective and specific analyte-triggerable charge-generation polymers (CGPs) and a negatively charged aggregation-induced emission active fluorogen (TPE-COOH4) is pr
