The reaction of l-naphthol with methanol was carried out over various
modified zeolites, such as MgLaY. Various products were obtained in th
e reaction via C-alkylation, O-alkylation, rearrangement. The HY catal
yst was modified by various elements/promoters to enhance the alkylati
on activity. LaY catalyst was further modified by basic metals, such a
s Mg, to reduce the acidity or deactivation. (C) 1998 Elsevier Science
B.V. All rights reserved.