中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Single atom dispersed Rh-biphephos&PPh3@porous organic copolymers: highly efficient catalysts for continuous fixed-bed hydroformylation of propene

文献类型:期刊论文

作者Li, Cunyao1,2; Yan, Li1; Lu, Lanlu3; Xiong, Kai4; Wang, Wenlong1; Jiang, Miao1; Liu, Jia1,2; Song, Xiangen1; Zhan, Zhuangping4; Jiang, Zheng3
刊名GREEN CHEMISTRY
出版日期2016
卷号18期号:10页码:2995-3005
ISSN号1463-9262
DOI10.1039/c6gc00728g
文献子类Article
英文摘要A vinyl functionalized biphephos ligand with high steric hindrance was copolymerized with tris(4-vinphenyl)phosphane and other ligands to afford efficient porous organic copolymers (POPs) through the solvothermal synthesis technique. By employing the copolymer self-supported heterogeneous Rh/CPOL-bp&P catalysts, the hydroformylation of propene to linear-butaldehyde can be performed efficiently in a continuous fixed-bed reactor with high regioselectivity (l/b > 24), activity (TOF > 1200 h(-1)) and stability (over 1000 h) under mild conditions (70 degrees C, 0.5 MPa), which represents a substantial improvement in the efficiency of this important industrial process. EXAFS and HAADF-STEM showed that the Rh was a single atom dispersion, which explained well the high efficiency of the Rh/CPOL-bp&P catalysts. Compared with liquid-liquid biphasic (LLB) and ionic liquid (IL) systems, this highly efficient solvent free system has the advantages of simple operability, and almost no waste emission, which meets the demands of green industrial processing.
WOS关键词SUPERCRITICAL CARBON-DIOXIDE ; GAS-PHASE HYDROFORMYLATION ; RHODIUM-BIPHEPHOS-CATALYST ; MODIFIED RH/SIO2 CATALYSTS ; IN-SITU FORMATION ; IONIC-LIQUID ; HETEROGENEOUS CATALYSTS ; SELECTIVE HYDROFORMYLATION ; ASYMMETRIC HYDROFORMYLATION ; PROPYLENE CARBONATE
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000376082400012
出版者ROYAL SOC CHEMISTRY
源URL[http://cas-ir.dicp.ac.cn/handle/321008/170946]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Yan, Li; Ding, Yunjie
作者单位1.Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
3.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China
4.Xiamen Univ, Dept Chem, Coll Chem & Chem Engn, Xiamen 361005, Peoples R China
5.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Li, Cunyao,Yan, Li,Lu, Lanlu,et al. Single atom dispersed Rh-biphephos&PPh3@porous organic copolymers: highly efficient catalysts for continuous fixed-bed hydroformylation of propene[J]. GREEN CHEMISTRY,2016,18(10):2995-3005.
APA Li, Cunyao.,Yan, Li.,Lu, Lanlu.,Xiong, Kai.,Wang, Wenlong.,...&Ding, Yunjie.(2016).Single atom dispersed Rh-biphephos&PPh3@porous organic copolymers: highly efficient catalysts for continuous fixed-bed hydroformylation of propene.GREEN CHEMISTRY,18(10),2995-3005.
MLA Li, Cunyao,et al."Single atom dispersed Rh-biphephos&PPh3@porous organic copolymers: highly efficient catalysts for continuous fixed-bed hydroformylation of propene".GREEN CHEMISTRY 18.10(2016):2995-3005.

入库方式: OAI收割

来源:大连化学物理研究所

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