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. 19752-55-7, name is 1-Bromo-3,5-dichlorobenzene, This compound has unique chemical properties. The synthetic route is as follows., Recommanded Product: 1-Bromo-3,5-dichlorobenzene
A 250 ml round-bottom flask was charged with magnesium (turnings; 2.68 g; 110 mmol), and argonated. Then, Et2O(60 ml), I2 (one crystal) were added, and a solution of 1-bromo-3,5-dichlorobenzene (25.32 g; 112.1 mmol) in Et2O (80 ml) was added portionwise over 45 min with stirring. After 2 h the mixture was cooled with ice-water bath and AsCl3 (2.8 ml; 33.4mmol) was added dropwise, that caused formation of crystalline precipitate. Stirring was continued at RT for 16 h, and aqueous NH4Cl (100 ml; 10percent) was added. The resulted mixture was extracted with ethyl acetate (3 100 ml), and combined organic phases were washed with brine (100 ml), and dried over MgSO4. The mixture was filtered, evaporated, and residue viscous orange oil was crystallized from n-hexane (dissolved in boiling solvent and slowly cooled to ca. 0 ¡ãC) in three crops(first crop 30 ml; second crop 11 ml; third crop 4 ml) to obtain 8c (14.01 g; 27.31 mmol; 82percent) as a white solid.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 19752-55-7.
Reference:
Article; Grudzie?, Krzysztof; Basak, Tymoteusz; Barbasiewicz, Micha?; Wojciechowski, Tomasz M.; Fedory?ski, Micha?; Journal of Fluorine Chemistry; vol. 197; (2017); p. 106 – 110;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics