Adding a certain compound to certain chemical reactions, such as: 20850-43-5, name is 5-(Chloromethyl)benzo[d][1,3]dioxole, 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 20850-43-5, Product Details of 20850-43-5
REFERENCE EXAMPLE 2 Production of 2-[[(3,4-methylenedioxy)phenyl]methyl]malonic acid diethyl ester 60.17 g of sodium ethoxide were dissolved in 1127 ml of ethanol. To this solution, 336.4 g of diethyl malonate and 119.42 g of [(3,4-methylendioxy)phenyl]methyl chloride were added and the mixture was refluxed for 3 hours. After the reaction was completed, the solvent was removed under reduced pressure and water was added to the residue. After extraction with ethyl acetate, the ethyl acetate was dried with sodium sulfate anhydride. After removing the solvent under reduced pressure and purification with distillation, 181.1 g of 2-[[(3,4-methylenedioxy)phenyl]methyl]malonic acid diethyl ester were obtained.
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, 5-(Chloromethyl)benzo[d][1,3]dioxole, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Kaneka Corporation; US6121477; (2000); A;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics