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

页码：339 / 354

页数：15

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