Adding a certain compound to certain chemical reactions, such as: 28148-04-1, name is 1,3-Dibromo-2-methylpropane, belongs to bromides-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 28148-04-1, Recommanded Product: 1,3-Dibromo-2-methylpropane
The beta- lactam carbonyl compound of the formula shown CH3CH2COCH2CONHC6H51.0mmol added 50 ml round-bottomed flask, followed by adding further Cs2CO32.2mmol, eighteen crown six 0.05mmol, acetic 1.2mmol, 1,3- dibromo – 2-methyl propane 1.15mmol and 35mL of deionized water and mix well. The reaction was continued stirring at 40 deg C 5.0 hours, the reaction was stopped by filtration, dried and purified by recrystallization to give 6-anilino after -5- propionyl-3-methyl-3,4-dihydropyran, products yield 87%.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 1,3-Dibromo-2-methylpropane, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Huaihua University; Xiang, Dexuan; Liang, Chunhua; Liu, Yilin; Xiang, Bailin; Zhang, Li; (9 pag.)CN105541770; (2016); A;,
Bromide – Wikipedia,
bromide – Wiktionary