118-69-4, The chemical industry reduces the impact on the environment during synthesis 118-69-4, name is 2,6-Dichlorotoluene, I believe this compound will play a more active role in future production and life.
To 400ml of 1-butyl-2,3-dimethylimidazole hexafluorophosphate was added 650g 20%Aqueous solution of sodium methyl mercaptan, heated to a reduced pressure and distilled to 100C/0.08MPa, keeping no distillate flowing out, then suspending heating, adding 200g of 2,6-dichlorotoluene to the system, maintaining at 100C for 3 hours, then cooling to 35 , 30g of methyl chloride gas was introduced into the kettle, kept for 1 hour, and atmospheric distillation was started. After 55 and no distillate flowed out, it was changed to another receiving bottle and vacuum distillation was started. It stopped after 180/0.09MPa heating,A total of 205 g of distillate was received, which was 2-methylthio-6-chlorotoluene with a yield of 97.3%; after the vacuum distillation was completed, the remaining ionic liquid solution was filtered to remove inorganic salts for recovery
The chemical industry reduces the impact on the environment during synthesis 2,6-Dichlorotoluene. I believe this compound will play a more active role in future production and life.
Reference:
Patent; Shenyang Kechuang Chemicals Co., Ltd.; Lin Yang; Yang Zhaoguo; Li Ziliang; Ming Xu; Li Tao; Zhang Chuanyang; Hu Jinying; (7 pag.)CN111233721; (2020); A;,
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