Heteropoly acid supported on titania as solid acid catalyst in alkylation of p-cresol with tert-butanol

Comparative studies on alkylation of phe

Comparative studies on alkylation of phenol with tert-butyl alcohol in the presence of liquid or solid acid catalysts in ionic liquids

✍ Hao-Yu Shen; Zaher M.A. Judeh; Chi Bun Ching; Qing-Hua Xia 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 409 KB

Alkylation of phenol with tert-butyl alcohol (TBA) was carried out in ionic liquids [bmim]PF 6 , [omim]BF 4 , and [hmim]BF 4 . Comparative studies on the catalytic properties of ionic liquids, H 3 PO 4 and some solid acidic catalysts, such as HZSM-5, H-␤, HPW, and HPW/MCM-41, were carried out under