Related Products of 402-43-7, 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. 402-43-7, name is 1-Bromo-4-(trifluoromethyl)benzene, This compound has unique chemical properties. The synthetic route is as follows.
General procedure: der nitrogen atmosphere in a glovebox, a stir bar, an aryl halide (0.40 mmol, 1.0 equiv.), quinuclidine (0.60 mmol, 1.5 equiv., 66.7 mg), and 1 mL of DMAc solution containing dissolved NiBr2.3H2O (0.02 mmol, 0.05 equiv., 5.5 mg) was added to a 0.5 dram glass vial. The glass vial was then capped using a screw cap equipped with a PTFE/silicone septum and sealed with a strip of PARAFILM. The capped vial was then brought out of the glovebox and liquid amine (degassed, 0.60 mmol, 1.5 equiv.) was added via a HAMILTON syringe. Solid amines were weighed and added inside the glovebox. The capped glass vial containing the reaction mixture was then placed in a 3D-printed vial holder and subjected to 365 nm LED irradiation with fan cooling to maintain the vial at room temperature. After the time specified in the reaction schemes, the reaction mixture was washed with water, extracted with EtOAc or DCM and concentrated under vacuum. Purification of the crude product by flash chromatography on silica gel using the indicated solvent system afforded the desired product
The chemical industry reduces the impact on the environment during synthesis 1-Bromo-4-(trifluoromethyl)benzene. I believe this compound will play a more active role in future production and life.
Reference:
Patent; Colorado State University Research Foundation; Miyake, Garret; Lim, Chern-Hooi; Kudisch, Max; Liu, Bin; (41 pag.)US2019/345122; (2019); A1;,
Bromide – Wikipedia,
bromide – Wiktionary