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. 54730-35-7, name is 3,5-Dichloro-4-methylaniline, This compound has unique chemical properties. The synthetic route is as follows., Quality Control of 3,5-Dichloro-4-methylaniline
To a solution of HBr (40percent in water, 3.4 mL) in water (3 mL) was added 3,5-dichloro-4-methylaniline (2.0 g, 11.4 mmol). The suspension was heated to dissolve as much of the solid as possible, then the mixture was cooled to 0 degrees C. and a solution of sodium nitrite (0.83 g, 12.0 mmol) in water (2 mL) was added dropwise (temperature was maintained <5 degrees C.). After 10 min., the diazonium salt mixture was poured into a mixture of CuBr (8.2 g, 57.0 mmol) in 40percent aq. HBr (13 mL) at room temperature. The resulting mixture was heated at 50 degrees C. for 45 min., then cooled to room temperature. The mixture was diluted with water and extracted with dichloromethane (3.x.). The combined organics were filtered through Celite and dried over sodium sulfate, then concentrated in vacuo to provide the product, 5-bromo-1,3-dichloro-2-methylbenzene, as an orange solid. 1H NMR (400 MHz, CDCl3) delta 2.40 (s, 3H), 7.43 (s, 2H).
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 54730-35-7.
Reference:
Patent; Diaz, Caroline Jean; Haffner, Curt Dale; Speake, Jason Daniel; Zhang, Cunyu; Mills, Wendy Yoon; Spearing, Paul Kenneth; Cowan, David John; Green, Gary Martin; US2010/222345; (2010); A1;,
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