[EN] COMPOSITIONS AND METHODS FOR IMMUNE MODULATION AND TREATMENT OF CANCER [FR] COMPOSITIONS ET MÉTHODES DE MODULATION IMMUNITAIRE ET DE TRAITEMENT DU CANCER
[EN] COMPOSITIONS AND METHODS FOR IMMUNE MODULATION AND TREATMENT OF CANCER [FR] COMPOSITIONS ET MÉTHODES DE MODULATION IMMUNITAIRE ET DE TRAITEMENT DU CANCER
Isopropylation of m-Cresol over Mesoporous Al–MCM-41 Molecular Sieves
作者:V Umamaheswari
DOI:10.1006/jcat.2002.3709
日期:2002.9.10
Isopropylation of m-cresol with isopropyl alcohol was studied using Al–MCM-41 molecular sieves with Si/Al ratios of 59, 103, and 202 at temperature between 250 and 400°C. The products obtained were 2-isopropyl-5-methylphenol (IMP), isopropyl-3-methylphenyl ether (IMPE), and isopropyl-(2-isopropyl-5-methylphenyl) ether (IIMPE). The m-cresol conversion increased till 300°C, after which it decreased.