It was found that the alkoxy of the aluminium alkoxide can be exchanged to the arkoxy of the raw material or product in the process of reaction.

• 结果表明,醇铝在催化单醚合成呋喃酚过程中,醇铝中的烷氧基与原料单醚和产物呋喃酚的芳氧基发生了交换,交换生成的醇与单醚或呋喃酚发生副反应降低了呋喃酚收率。