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

被引：0

作者：

Yang, Aina ^{[1
]}

Wang, Tong ^{[1
]}

Li, Zhihui ^{[1
,2
]}

Xu, Yuanyuan ^{[1
]}

Gao, Liya ^{[1
]}

Zhang, Dongsheng ^{[1
,3
]}

Wang, Shufang ^{[1
]}

Zhao, Xinqiang ^{[1
]}

Wang, Yanji ^{[1
]}

机构：

[1] Hebei Univ Technol, Sch Chem Engn & Technol, Tianjin, Peoples R China

[2] Hebei Univ Technol, Sch Energy & Environm Engn, Tianjin, Peoples R China

[3] Univ New South Wales, Sch Chem, Sydney, NSW, Australia

来源：

RESEARCH ON CHEMICAL INTERMEDIATES | 2018年 / 44卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Benzene; Hydroxylamine; Cyclohexylamine; Bi-functional catalyst; Vanadium; Ruthenium; AMINATION; AMMONIA; ANILINE; XPS; RU; DEHYDROGENATION; OXIDATION; SYSTEM; MCM-41; STATE;

D O I：

10.1007/s11164-017-3107-0

中图分类号：

O6 [化学];

学科分类号：

0703 ;

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：16

共 28 条

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