Adding a certain compound to certain chemical reactions, such as: 19752-55-7, name is 1-Bromo-3,5-dichlorobenzene, belongs to chlorides-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 19752-55-7, category: chlorides-buliding-blocks
Compound 1B (31.2 g, 55.57 mmol) and Reagent 4 (12.6 g, 55.57 mmol) were put into 300 ml of tetrahydrofuran under a nitrogen atmosphere, and the resulting mixture was stirred and refluxed. Thereafter, potassium carbonate (23.0 g, 167.70 mmol) was dissolved in 800 ml of water, the resulting solution was introduced into the mixture, the resulting mixture was sufficiently stirred, and then tetrakistriphenyl-phosphinopalladium (1.9 g, 1.67 mmol) was introduced thereinto. After the reaction for 12 hours, the temperature of the product was lowered to normal temperature and a produced solid was filtered. After the filtration, the solid was washed with 100 ml of tetrahydrofuran, 500 ml of ethyl acetate, 500 ml of water, and 300 ml of ethanol. The resulting product was dried to prepare Compound 1C (19.4 g, 60percent). Reagent 4 was purchased from Aldrich.
If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it.
Reference:
Patent; LG Chem, Ltd.; Jung, Min Woo; Lee, Dong Hoon; Huh, Jungoh; Jang, Boonjae; Kang, Minyoung; Heo, Dong Uk; Han, Miyeon; (52 pag.)US2018/244630; (2018); A1;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics