preparation method of 2,5-dimethyl-4-hydroxybenzonitrile_kain industrial additive
background and overview[1] 2,5-dimethyl-4-hydroxybenzonitrile can be used as a pharmaceutical synthesis intermediate. preparation[1] the preparation of 2,5-dimethyl-4-hydroxybenzonitrile is as follows: the specific steps are: 1) dissolve 0.02 mol of 2,5-dimethylphenol and equal amounts of sodium iodide and sodium hydroxide in 50 ml of methanol. cool the solution in an ice bath until the temperature reaches…

