148231-12-3, 5,8-Dibromoquinoxaline is a quinoxaline compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
In N2in the gas purification system, the 5,8- […][…] soluble in toluene solvent, and by adding 4 – (diphenyl amino) phenyl boronic acid (1.1 equivalent). The K2CO3 (4.4 equiv) dissolved in distilled water in and added to the mixed solution. By adding tetrahydrofuran solvent, and by adding palladium (0.05 equiv). The mixture at 80 C and the temperature of the refluxing under stirring. After the reaction is finished, by ethyl acetate extraction mixture. From the extraction of using magnesium sulphate remove the moisture in the organic layer, and removing the remaining organic solvent. The material through the use of methylene chloride and hexane to carry out wet refining column chromatography, thereby obtaining compound “m”. (Yield: 43%), 148231-12-3
148231-12-3 5,8-Dibromoquinoxaline 11514763, aquinoxaline compound, is more and more widely used in various fields.
Reference£º
Patent; LG Display Co., Ltd.; Yang, Joonghwan; Yoon, Kyungjin; Noh, Hyojin; Yoon, Daewi; Shin, Inae; Kim, Junyun; (63 pag.)CN105585577; (2016); A;,
Quinoxaline – Wikipedia
Quinoxaline | C8H6N2 | ChemSpider