Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 4549-33-1, name is 1,9-Dibromononane, This compound has unique chemical properties. The synthetic route is as follows., Safety of 1,9-Dibromononane
Take a 50 mL flask and install a reflux condenser.Add 2.0 mL (12.56 mmol) of 2,3,3-trimethyl-3H-indole,2.55mL1,9-dibromodecane (12.56 mmol) and 20 mL of tetrahydrofuran,Heating under reflux for 24 hours;Stop heating and allow the reaction system to cool to room temperature;1534 mg (12.56 mmol) was sequentially added to the above system.4-dimethylaminopyridine and 2.1 g (12.56 mmol) of 5-nitrosalicylaldehyde,Continue the reaction for another 5 minutes and spin dry the solvent.The product was purified by silica gel column chromatography (eluent petroleum ether / ethyl acetate).A yellow solid was obtained in an amount of 3.03 g, yield 47%.
According to the analysis of related databases, 4549-33-1, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Qingdao University of Science and Technology; Deng Yawen; Xie Congxia; Wu Zhongtao; Zhang Lei; (6 pag.)CN110041341; (2019); A;,
Bromide – Wikipedia,
bromide – Wiktionary