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. 50594-82-6, name is 3,4,5-Trichlorobenzotrifluoride, This compound has unique chemical properties. The synthetic route is as follows., name: 3,4,5-Trichlorobenzotrifluoride
Example 1 : Preparation of a mixture comprising 1 ,3-dichloro-2-fluoro-5- trifluoromethylbenzene of the formula Il and 1 ,2-dichloro-3-fluoro-5- trifluoromethylbenzene of the formula III; 23 g (0.396 mol) KF, 12.8 g (0.03 mol) PPh4Br, 91.2 g sulfolane and 152 ml toluene were mixed in a 500 ml reactor. Toluene was distilled off under reduced pressure(1400C, thetaOmbar; aceotropic removal of water). After cooling to 1000C, 76 g (0.305 mol) 1 ,2,3-trichloro-5-trifluoromethylbenzene were added and the resulting mixture was heated at 190C for 15 h under reduced pressure (100 mbar). The mixture of 1 ,3- dichloro-2-fluoro-5-trifluoromethylbenzene and 1 ,2-dichloro-3-fluoro-5- trifluoromethylbenzene was distilled off simultaneously via a column. Two distillation fractions were obtained, which contained 31 % GC area-% of the product mixture, 1 % GC area-% of difluoro compounds and 6.6% GC area-% of the educt 1 ,2,3-trichloro-5- trifluoromethylbenzene. The identity of the mixture was determined by GC/MS spectrometry and 19F-NMR spectroscopy.
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 50594-82-6.
Reference:
Patent; BASF SE; WO2008/113660; (2008); A1;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics