Huang, Wei; Bender, Markus; Seehafer, Kai; Wacker, Irene; Schroeder, Rasmus R.; Bunz, Uwe H. F. published the artcile< Novel Functional TPE Polymers: Aggregation-Induced Emission, pH Response, and Solvatochromic Behavior>, Product Details of C26H18Br2, the main research area is TPE polymer aggregation emission pH solvatochromic behavior; conjugated polymers; fluorescence; modification; selectivity.
Four tetraphenylethylene (TPE)-based aryleneethynylene polymers with amino or nitro groups are reported. They display strong aggregation-induced emission (AIE). The functional groups trigger acidochromic changes in the emission behavior of these polymers. Amino-substituted P1-P3 exhibit pH response through protonation of the amino groups. The position of the amino groups (on TPE or the side chains) influences the fluorescence intensity or emission wavelength as a response to different pH values. Nitro-P4 is solvatochromic due to its donor-acceptor structure. AIE, intramol. charge transfer, and Foerster resonance energy transfer define the fluorescence-based performance of the polymers. The amino-functionalized TPE polymers show excellent nitroarene-sensing performance. P4 is less effective than the amino polymers. A sensor array based on P1-P3 identifies 12 different nitroarenes in water.
Macromolecular Rapid Communications published new progress about Aggregation-induced emission. 184239-35-8 belongs to class bromides-buliding-blocks, and the molecular formula is C26H18Br2, Product Details of C26H18Br2.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary