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. 54962-75-3, name is 3-Bromo-5-(trifluoromethyl)aniline, This compound has unique chemical properties. The synthetic route is as follows., Application In Synthesis of 3-Bromo-5-(trifluoromethyl)aniline
3-Bromo-5-(trifluoromethyl)aniline (0.2 mL, 1.43 mmol) was stirred in a solvent of dimethylacetamide (10 mL). The reaction solution was added with 4-methyl-1H-imidazole (0.35 g, 4.26 mmol), K2CO3 (0.20 g, 5.23 mmol), Cu (0.022 g, 0.346 mmol) and CuI (0.068 g, 0.115 mmol), and stirred for about 2 days at 140C. The reaction mixture was diluted with ethyl acetate, and washed with a saturated aqueous sodium bicarbonate solution and saline. The organic layer thus obtained was dried over anhydrous sodium sulfate, filtered, and concentrated under reduced pressure to obtain the title compound (0.23 g, 67%). 1H-NMR Spectrum (300 MHz, DMSO-d6): delta 8.06 (s, 1H), 7.36 (s, 1H), 6.96 (s, 1H), 6.92 (s, 1H), 6.80 (s, 1H), 5.86 (s, 2H), 2.14 (s, 3H). MS (ESI+, m/z): 242 [M+H]+
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 54962-75-3.
Reference:
Patent; Hanmi Pharm. Co., Ltd.; BAE, In Hwan; HAN, Sang Mi; KWAK, Eun Joo; AHN, Young Gil; SUH, Kwee Hyun; EP2876107; (2015); A1;,
Bromide – Wikipedia,
bromide – Wiktionary