3,4-dihydroxy-1-tert-butylbenzene; toluene-4-sulfonic acid in o-xylene T=144°C; 2 h;

tert-butyl-pyrocatechol; toluene-4-sulfonic acid in o-xylene T=144°C; 0.8 h; Product distribution; Further Variations:SolventsTemperaturesconcentrations; reaction time;

toluene-4-sulfonic acid; copper(l) chloride in toluene T=111°C; 1 h; Product distributionKinetics; Further Variations:SolventsTemperaturesconcentrations; reaction time;