When the Cu-B/g-Al2O3 doped with Cr promoter, enhanced catalytic activity has been observed, and the increased selectivity to THF with a maximum of 94% could be obtained.

• 我们选择以Cu物种为活性组分，采用上述化学还原法制备了一系列Cu-B催化剂用于马来酸二甲酯选择性加氢反应。