Adding a certain compound to certain chemical reactions, such as: 5003-71-4, name is 3-Bromopropan-1-amine hydrobromide, belongs to bromides-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 5003-71-4, Product Details of 5003-71-4
In a solution of 3-bromopropan-1 -amine hydrobromide (1.00 g, 0.46 mmol) in THE (40m1) trimethylamine (imI, 0.58 mmol) is added and the resulting reaction mixture isstirred for half an hour, then catalytic amount of 2-methylaminopyridine is added into the reaction mixture. Einally, in ice cold condition 1.23 ml of Boc anhydride is also added into it, in a dropwise manner and the reaction mixture is stirred for overnight. Now slowly, the reaction mixture is quenched with ammonium chloride and extracted with ethyl acetate. The combined organic phase is washed with brine and finally dried over anhydrousNa2504. The crude product is further purified by flash chromatography by using 60-1 20mesh silica gel and ethyl acetate/hexane as mobile phase. The product tert-butyl (3-bromopropyl)carbamate is obtained as a yellowish solid upon cooling at 4 00 (Yield: 0.9 g(83%))
At the same time, in my other blogs, there are other synthetic methods of this type of compound, 3-Bromopropan-1-amine hydrobromide, and friends who are interested can also refer to it.
Reference:
Patent; SHIV NADAR UNIVERSITY; ROY, Gouriprasanna; BANERJEE, Mainak; KARRI, Ramesh; CHALANA, Ashish; DAS, Ranajit; (61 pag.)WO2017/168451; (2017); A1;,
Bromide – Wikipedia,
bromide – Wiktionary