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. 1996-29-8, name is 1-Bromo-4-chloro-2-fluorobenzene, This compound has unique chemical properties. The synthetic route is as follows., Application In Synthesis of 1-Bromo-4-chloro-2-fluorobenzene
A solution of phenol 59c (2.0 g, 9.32 mmol), 1-bromo-2-fluoro-4-chloro-benzene (1.28 mL, 2.15 g, 10.25 mmol), K2CO3 (3.84 g, 30 mmol) and NMP (20 mL) was stirred and heated to 130 C. for 8 h. The reaction mixture was cooled to RT and diluted with H2O (50 mL) and twice extracted with EtOAc. The combined organic extracts were washed sequentially with water (6 times) and brine, dried (Na2SO4), filtered and concentrated in vacuo. The crude product was purified by SiO2 column chromatography eluting with (10% EtOAc/hexane) to afford 0.328 g (% theory) of I-4.
According to the analysis of related databases, 1996-29-8, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Roche Palo Alto LLC; US2005/239881; (2005); A1;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics