Related Products of 32779-37-6, The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 32779-37-6, name is 2,5-Dibromopyrimidine. This compound has unique chemical properties. The synthetic route is as follows.
EXAMPLE 1 5-Bromo-2-[4-(phenylmethoxy)phenyl]pyrimidine 104.25 g (0.438 mol) of 2,5-dibromopyrimidine, 100.00 g (0.438 mol) of 4-(phenylmethoxy)benzeneboronic acid, 4.75 g (0.00438 mol) of palladium (10%) on activated carbon, 4.50 g (0.01752 mol) of triphenylphosphine and 93.00 g (0.876 mol) of sodium carbonate are heated in 1000 ml of toluene, 500 ml of ethanol and 300 ml of water for 24 hours at 80 C. The palladium catalyst is subsequently separated off from the reaction mixture at 80 C. by filtration. The aqueous lower phase of the reaction mixture is separated off at 80 C., before the organic phase is freed of the solvents on a rotary evaporator and dried in a high vacuum. The crude product thus obtained is recrystallized from acetonitrile (3000 ml), giving 150.07 g (97% yield, based on 2,5-dibromopyridine) of 5-bromo-2-[4-(phenylmethoxy)phenyl]pyrimidine (purity according to HPLC: 98%).
According to the analysis of related databases, 32779-37-6, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Hoechst Aktiengesellschaft; US5550236; (1996); A;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia