In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 41248-23-1 as follows. Recommanded Product: 41248-23-1
(1) cyclopentanone as raw material, the cyanohydrin reaction, the cyanide hydrolysis esterification to give hydroxycyclopentyl formate;(2) sulfonation reaction: synthesis of phenylacetyl chloride; docking ring reaction: the steps The resulting hydroxycyclopentanecarboxylic acid ethyl ester,Step (2) The resulting phenylacetyl chloride,Ethanol,After heating up,Slowly drop the concentration of 20%Ethanol sodium ethanol solution,After the reaction, ethanol was distilled off under reduced pressure,And then dropping the concentration of 20% hydrochloric acid,4-hydroxy-3-phenyl-1-oxaspiro [4.4] non-3-en-2-one obtained by filtration, the reaction equation is as follows:
According to the analysis of related databases, 41248-23-1, the application of this compound in the production field has become more and more popular.
Reference:
Patent; ShandongOriental Pesticide Technology Industrial Co., Ltd; LI, YUAN; YU, LEXIANG; LI, LEI; SHI, LONGPING; SUN, FUJIANG; (27 pag.)CN106432163; (2017); A;,
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