▎ 摘　　要

NOVELTY - Preparing veratrole comprises taking catechol and methanol as raw materials, using co-catalysis of metal catalysts and molecular sieve catalysts and carrying out etherification. The metal catalyst includes an active metal and a carrier, the active metal comprises lanthanum, cerium, and boron, and the carrier is graphene. USE - The method is useful for preparing veratrole. ADVANTAGE - The method utilizes catalyst to catalyze the reaction between catechol and methanol, significantly improves the selectivity and yield of veratrole in the process; and has good stability.