Related Products of 50594-82-6, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 50594-82-6, name is 3,4,5-Trichlorobenzotrifluoride belongs to chlorides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
Example 3; Preparation method of 3,4,5-trifluorobenzotrifluoride; 860 g of dry sulpholane and 524 g of dry KF were initially charged with exclusion of moisture in an autoclave, and 500 g of 3,4,5-trichlorobenzotrifluoride, 5 g of nitrobenzene and 25 g of CNC catalyst were added. The vessel was sealed and the mixture subsequently heated to 200 C. for 5 h and then to 220 C. for a further 12 h. During the reaction, a maximum total pressure of 9 bar arose. The mixture was then cooled to 20 C. and decompressed into a cooled receiver. The product was distilled off at standard pressure. After redistillation of the crude product, 300 g of 3,4,5-trifluorobenzotrifluoride (75% of theory) were obtained as a colourless liquid.
The synthetic route of 3,4,5-Trichlorobenzotrifluoride has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Pleschke, Axel; Marhold, Albrecht; US2006/9643; (2006); A1;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics