Vinyl bromides undergo the Heck reaction, which involves C-C coupling with alkene to give substituted alkenes. 19111-87-6, formula is C18H11Br, Name is 2-Bromotriphenylene. Methyl bromide is a precursor in the manufacture of several chemicals and is employed as a soil sterilant, mainly for seed production. SDS of cas: 19111-87-6.
Cai, Minghan;Song, Xiaozeng;Zhang, Dongdong;Qiao, Juan;Duan, Lian research published 《 π-π stacking: a strategy to improve the electron mobilities of bipolar hosts for TADF and phosphorescent devices with low efficiency roll-off》, the research content is summarized as follows. A series of D-π-A type bipolar hosts based on triphenylene/carbazole were designed and synthesized. π-π Stacking of the triphenylene units between two adjacent mols. renders these hosts high electron mobilities above 1 × 10-4 cm2 V-1 s-1, and their electron and hole mobilities can be regulated through varying the connection position and π moieties. Due to more balanced charge mobilities, a D1-based green thermally activated delayed fluorescence (TADF) device achieved the highest external quantum efficiency (EQE) of 16.3%, and its EQE could still maintain 15.3% and 13.8% at the high luminance of 5000 cd m-2 and 10 000 cd m-2, resp. D1-based green phosphorescent devices also exhibited the highest EQE of 18.6% with a reduced roll-off to 17.6% at 5000 cd m-2 and 16.2% at 10 000 cd m-2.
19111-87-6, 2-Bromotriphenylene is a useful research compound. Its molecular formula is C18H11Br and its molecular weight is 307.2 g/mol. The purity is usually 95%.
2-Bromotriphenylene is a brominating agent that has the ability to react with sodium carbonate and emit light. The luminescence of 2-bromotriphenylene can be used as an indicator of the degree of dilution, or how much water is present in a solution. It also emits light when it reacts with chloride ions in a reaction solution. 2-Bromotriphenylene can be used as a polymer matrix to form polymeric films, which are then used as catalysts for organic reactions. The luminescence properties of 2-bromotriphenylene make it suitable for use in functional theory experiments. This chemical compound is relatively low cost, and has been shown to have high yield in catalysis., SDS of cas: 19111-87-6
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary