01673nmc a2200253 4500 20260520005655.0 260224s xxu CD W938 1 0013960 WPC (16th.) Synthesis of isopropylbenzene (Cumene) from disopropylbenzenes using trifluoromethanesulphonic acid as catalyst 27/06/2006 ; 26/08/2003 2 p. Resumen del autor, extraído del trabajo. The importance of isopropylbenzene (Cumene) has made isopropylation reactions the most widely studied using a wide range of catalysts such as Lewis acids (metal halides) i.e. aluminum chloride, and inorganic acids (Bronsted acids) i.e. sulphuric acid, hydrofluoric acid, supported phosphoric acid, and zeolite. Therefore, in order to produce higher yield of isopropylbenzene from diisopropylbenzenes which are the results of the above isopropylation processes, a series of isomerization and transalkylation reactions of p- and m-diisopropylbenzenes in the presence of trifluoromethanesulphonic acid (triflic acid) as catalyst with different molar ratios 1:1, 1:3 and 1:6 of catalyst to each isomer were carried out in liquid phase under atmospheric pressure and room temperature. v. 4, p. 251 CONGTP World Petroleum Congress (16th. : 2000 jun. 11-15 : Calgary, Alberta, Canada) 34 Isopropilbenceno 10048 Cumeno 10049 Isomerización 1289 Propilación 10050 Procesos catalíticos 1291 Catalizadores metálicos 7891 133633 133633 0 0 0 0 204552 BAAB BAAB CD W938 1 0013960 2026-03-04 200006138 0 CD W938 1 0013960 200006138 2026-03-04 14:03:30 2026-03-04 ARCHIVO