One-step synthesis of cyclohexylamine from benzene, hydroxylamine and hydrogen over vanadium and ruthenium catalysts

被引：1
|
作者：
Aina Yang
Tong Wang
Zhihui Li
Yuanyuan Xu
Liya Gao
Dongsheng Zhang
Shufang Wang
Xinqiang Zhao
Yanji Wang
机构：
[1] Hebei University of Technology,School of Chemical Engineering and Technology
[2] Hebei University of Technology,School of Energy and Environmental Engineering
[3] The University of New South Wales,School of Chemistry
来源：
Research on Chemical Intermediates | 2018年 / 44卷
关键词：
Benzene; Hydroxylamine; Cyclohexylamine; Bi-functional catalyst; Vanadium; Ruthenium;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this study,we investigated a one-step process for synthesis of cyclohexylamine from benzene, hydroxylamine and hydrogen under mild conditions. A bi-functional supported catalyst Ru–V2O5/MCM-41 was prepared and characterized by nitrogen adsorption/desorption, XRD, SEM, ICP and XPS. The results showed that the suitable Ru and V2O5 content is 3 and 10 wt%, respectively. The one-step reaction was strongly dependent on catalyst amount, solvent, hydrogen pressure, reaction temperature and time. Relatively high yield (20%) and selectivity (77%) of the product cyclohexylamine were obtained under optimized reaction conditions.
引用
收藏
页码：339 / 354
页数：15
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