91-19-0, Quinoxaline is a quinoxaline compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
91-19-0, General procedure: A solution of quinoxaline (1) (390mg, 3.0mmol), NBS (390mg, 3.0mmol), and benzoyl peroxide (catalytic amount) in glacial acetic acid (10mL) was heated at reflux temperature for 20h. The reaction was monitored by TLC or 1H NMR spectroscopy. The resulting reaction mixture was allowed to cool to room temperature and the solvent was removed under reduced pressure. The mixture was diluted with a saturated solution of sodium carbonate (10mL) and the mixture was extracted with ethyl acetate (2¡Á25mL). Combined organic layers were washed with water, dried over Na2SO4 and concentrated. 6-Bromoquinoxaline (10) (315mg, 50%) was obtained as a sole product. The reaction was repeated using DMF as a solvent at the same reaction condition and monobromide 10 was obtained in 51% yield.
91-19-0 Quinoxaline 7045, aquinoxaline compound, is more and more widely used in various fields.
Reference£º
Article; Ucar, Sefa; E?siz, Selcuk; Da?tan, Arif; Tetrahedron; vol. 73; 12; (2017); p. 1618 – 1632;,
Quinoxaline – Wikipedia
Quinoxaline | C8H6N2 | ChemSpider