共 45 条
Hydroformylation of alkenes over rhodium supported on the metal-organic framework ZIF-8
被引:143
作者:
Hou, Chao
[1
]
Zhao, Guofeng
[1
]
Ji, Yongjun
[1
]
Niu, Zhiqiang
[1
]
Wang, Dingsheng
[1
]
Li, Yadong
[1
]
机构:
[1] Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China
基金:
中国国家自然科学基金;
中国博士后科学基金;
关键词:
heterogeneous catalysis;
supported rhodium catalyst;
metal-organic framework;
ZIF-8;
hydroformylation;
IONIC LIQUID;
NANOPARTICLES;
CATALYSTS;
OLEFINS;
LIGAND;
COMPLEX;
FUNCTIONALIZATION;
HYDROGENATION;
PHOSPHITE;
EFFICIENT;
D O I:
10.1007/s12274-014-0501-4
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
A highly porous and crystalline metal-organic framework (MOF) ZIF-8 has been synthesized and used for the preparation of a supported rhodium nanoparticle catalyst (Rh@ZIF-8). The material has been characterized by PXRD, TEM, EDX, ICP-AES and nitrogen adsorption. The catalytic properties of Rh@ZIF-8 have been investigated in the hydroformylation of alkenes, with different chain length and structure, to give the corresponding aldehydes, and showed high activity. Furthermore, after the reaction was complete, the catalyst could be easily separated from the products by simple decantation and reused five times without a significant decrease in the activity under the investigated conditions.
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页码:1364 / 1369
页数:6
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