Lewis-base-promoted copper-based catalyst for highly efficient hydrogenation of dimethyl 1,4-cyclohexane dicarboxylate

被引：63
|
作者：
Zhang, Shaoyan [1 ]
Fan, Guoli [1 ]
Li, Feng [1 ]
机构：
[1] Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China
来源：
GREEN CHEMISTRY | 2013年 / 15卷 / 09期
基金：
中国国家自然科学基金;
关键词：
LAYERED DOUBLE HYDROXIDES; ETHYLENE-GLYCOL; METHANOL SYNTHESIS; CU/SIO2; CATALYSTS; HMS CATALYST; NI CATALYSTS; HYDROTALCITE; PRECURSORS; OXALATE; OXIDES;
D O I：
10.1039/c3gc40658j
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The gas-phase hydrogenation of dimethyl 1,4-cyclohexane dicarboxylate to 1,4-cyclohexane dimethanol was performed on a well-dispersed Cr-free supported copper-based catalyst derived from a Cu-Mg-Al layered double hydroxide precursor, and achieved a lasting 100% conversion with 99.8% selectivity up to 200 hours. The unprecedented catalytic performance is ascribed to the synergistic effect between surface active Cu-0 sites and Lewis base sites.
引用
收藏
页码：2389 / 2393
页数：5
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