Reference of 172023-97-1, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 172023-97-1, name is (3-Bromo-5-(trifluoromethyl)phenyl)methanol, molecular formula is C8H6BrF3O, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
1-Bromo-3-(bromomethyl)-5-(trifluoromethyl)benzene. (3-Bromo-5-(trifluoromethyl)phenyl)methanol (1.6 g, 6.3 mmol) and triphenylphosphine (3.3 g, 12.6 mmol) were combined in tetrahydrofuran (30 mL) and cooled to 0 C. N-Bromosuccinimide (2.4 g, 13.2 mmol) was introduced in portions and the reaction allowed to warm to room temperature. After 16 h, the reaction mixture was diluted with ethyl acetate, washed with concentrated sodium bicarbonate (2¡Á), brine (2¡Á), dried over sodium sulfate, and concentrated. Column chromatography on silica gel (100% hexanes) gave 1.53 g (76%) as a light brown oil. 1H-NMR (CDCl3, 500 MHz) delta 7.73 (s, 1H), 7.70 (s, 1H), 7.58 (s, 1H), 4.44 (s, 2H).
While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 172023-97-1, (3-Bromo-5-(trifluoromethyl)phenyl)methanol.
Reference:
Patent; Bristol-Myers Squibb Company; US2007/249607; (2007); A1;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts