Reference of 1435-53-6, 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. 1435-53-6, name is 2,4-Dibromo-1-fluorobenzene, This compound has unique chemical properties. The synthetic route is as follows.
a. o . g . mmo , – romo- – uorobezene, 8.20 g (39.4 mmol) 1- phenylbenzimidazol-2-amine and 25.1 g (11.8 mmol) potassium phosphate tribasic in 200 ml DMA are stirred at 110 C for 4 h under nitrogen. The reaction mixture is poured on water. The water phase is extracted with dichloromethane. The organic phase is washed with 3 times water and dried with magnesium sulfate. The solvent is distilled of. The product is decocted in diethyl ether. (0820) Yield 5.30 g (36 %). 1H NMR (400 MHz, CDCl3): ^ = 8.01 (d, 1H), 7.81-7.86 (m, 3H), 7.63-7.7.67 (m, 3H), 7.57-5.59 (m, 1H), 7.46-7.51 (m, 2H), 7.36-7.44 (m, 2H).
The chemical industry reduces the impact on the environment during synthesis 2,4-Dibromo-1-fluorobenzene. I believe this compound will play a more active role in future production and life.
Reference:
Patent; IDEMITSU KOSAN CO., LTD.; SCHAeFER, Thomas; KAWAMURA, Masahiro; NAGASHIMA, Hideaki; (320 pag.)WO2017/56053; (2017); A1;,
Bromide – Wikipedia,
bromide – Wiktionary