反应详情

106 grams of crude 2,6-di-tert-butylphenol containing 75.4% 2,6-di-tert-butylphenol and 0.43% 2-sec-6-tert-di-butylphenol was transalkylated with phenol using 5 grams of Dowex® 2030 ion exchange resin (DR-2030; a styrenic plastic bead functionalized with sulfonic acid groups) at 75° C. for 5 hours to produce 75.4% 2,4-di-tert-butylphenol containing 0.3% 2-sec-4-tert-di-butylphenol and no measurable amounts of 2-sec-6-tert-di-butylphenol.