Adding a certain compound to certain chemical reactions, such as: 14752-66-0, name is Sodium 4-chlorobenzenesulfinate, 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 14752-66-0, Recommanded Product: 14752-66-0
In a dry test tube, add 34mg and 198mg pyrazole of chlorobenzene sulfinateSodium, added 267mg of NBS. 2mL ethyl acetate was then added to dissolve the solid, the reaction solution was stirred at 25 12 hours. After completion of the reaction, ethyl acetate and water extraction, the resulting organic phase was concentrated on a rotary evaporator, silica gel column (ethyl acetate and petroleum ether, the volume ratio of 1: 3) to give the product 109mg, yield 68% , the following reaction formula:
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Reference:
Patent; Wenzhou Medical College; Xia, Qinqin; Fu, Lili; Bao, Xiaodong; Liu, Zhiguo; Liang, Guang; (11 pag.)CN105693621; (2016); A;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics