5-Ortho-tolylpentene → 1,5-Dimethyltetralin

Beteiligte Stoffe

Reaktionsbedingungen

Reaktionsschritte

Three hundred milliliters of a solution obtained by mixing o-xylene as a diluent and 5-OTP as a reactant in a weight ratio of 9:1 was introduced into a liquid-phase batch reactor. Then, the mixture was heated to 120° C. at normal pressure by using a mantle. Thereafter, 9 g of the dealuminated zeolite beta catalyst prepared in the above 1 was added to the reaction solution and the resulting mixture was allowed to react under stirring at 200 rpm for 28 hours while maintaining the reaction temperature at 120° C.±1° C. The concentration of the product over the reaction time was analyzed by gas chromatography (Model No.: 6890N, manufactured by Agilent Technologies). The analyzed results for the product were shown in Table 1.

Herkunft & Nachweise