《Synthesis of conjugated polymers via cyclopentannulation reaction: Promising materials for iodine adsorption》 was published in Polymer Chemistry in 2020. These research results belong to Baig, Noorullah; Shetty, Suchetha; Al-Mousawi, Saleh; Alameddine, Bassam. Application of 523-27-3 The article mentions the following:
A new class of conjugated polymers is prepared by means of a versatile palladium-catalyzed cyclopentannulation reaction using a series of specially designed diethynyl aryl synthons with the com. available 9,10-dibromoanthracene DBA monomer. The target polymers, CPP1-3, display high solubility and excellent chem. stability, which allow their structural and photophys. characterization by various instrumental anal. techniques such as gel permeation chromatog. (GPC), and 1H- and 13C-NMR, Fourier transform IR, UV-vis absorption, and emission spectroscopy. GPC chromatograms of CPP1-3 display a high relative weight-average (Mw) mol. weight in the range of 15.8 to 34.3 kDa with a polydispersity index (D = Mw/Mn) of ~2.5. Investigation of the iodine adsorption properties of CPP1-3 reveals their high uptake, namely ~200 wt% for CPP2, whose sorption property was sustained even after its reuse several times.9,10-Dibromoanthracene(cas: 523-27-3Application of 523-27-3) was used in this study.
9,10-Dibromoanthracene(cas: 523-27-3) can be sublimated and oxidized to generate anthraquinone. Soluble in hot benzene and hot toluene, slightly soluble in alcohol, ether and cold benzene, insoluble in water.Application of 523-27-3
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary