Recommanded Product: 3,6-Dibromo-9H-carbazoleIn 2022 ,《Carbazole-siloxane based polymers for the selective detection of 4-nitrophenol and Fe3+》 was published in Journal of Photochemistry and Photobiology, A: Chemistry. The article was written by Wang, Aijing; Tian, Minggang; Zuo, Yujing; Gou, Zhiming. The article contains the following contents:
Silicone-containing polymers have broad application prospects in the detection of many analytes due to their unique fluorescence properties. Environmental pollutants are very complex, which have prompted researchers to explore different detection methods. In this report, two kinds of polymers were synthesized via Heck-reaction between tetramethyltetravinylcyclotetrasiloxane (Dvi4) and carbazole derivatives The polymers showed excellent fluorescent properties and exhibited high sensitivity to 4-nitrophenol (4-NP) and Fe3+ in solution Furthermore, the polymers still showed high sensitivity for Fe3+ in living cells. We estimate that the cyclic structure of Dvi4 and carbazole structure will serve as responsive sites for Fe3+ and 4-NP, resp. The frontier MOs of polymers were calculated by Materials Studio and the effect of the cyclic structure of Dvi4 on their responsiveness had been discussed. The design idea of the polymer sensors can provide a new direction for the synthesis of multi-response polymer fluorescent probes. In the experiment, the researchers used 3,6-Dibromo-9H-carbazole(cas: 6825-20-3Recommanded Product: 3,6-Dibromo-9H-carbazole)
3,6-Dibromo-9H-carbazole(cas: 6825-20-3) is used as a pharmaceutical intermediate, and also an important intermediate of synthesizing optoelectronic materials. It has been used in the preparation of N-(2-hydroxyethyl)-3,6-dibromocarbazole.Recommanded Product: 3,6-Dibromo-9H-carbazole
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary