2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane synthesis

Yield:78-63-7 94.3%

Reaction Conditions:

with spherical polyvinyl alcohol complex amino acid C in pentane at 70 - 80; for 8 h;Reagent/catalyst;

Steps:

7-9 Example 9

In a 500ml three-neck bottle,Add pentane 200ml,Add 2,5-dimethyl-n-hexane-2,5-dimethylhydroxy peroxide 50g,42 g of t-butanol was added, and 8 g of spherical polyvinyl alcohol complex amino acid C was added.The reaction mixture was stirred and heated to reflux temperature 70-80 °C.After azeotropic distillation, the distillate was cooled, and the reaction water was removed in a water separator.The pentane is separated and returned to the reaction vessel.After 8 hours of reaction, analysis by gas chromatography showed thatThe yield of 2,5-dimethyl-2,5-di(tert-butylperoxy)hexane was 94.3%.

References:

CN109516940,2019,A Location in patent:Paragraph 0069-0074