Functionalized hypercrosslinked polymers with knitted N-heterocyclic carbene-copper complexes as efficient and recyclable catalysts for organic transformations | |
Department | OSSO国家重点实验室 |
Jia, Zhifang1,2; Wang, Kewei1,2; Li, Tao1; Tan, Bien1; Gu YL(顾彦龙)1,3; Gu YL(顾彦龙) | |
2016 | |
Source Publication | Catalysis Science and Technology |
ISSN | 2044-4753 |
Volume | 6Issue:12Pages:4345-4355 |
Abstract | An N-heterocyclic carbene (NHC)–copper complex supported on hypercrosslinked polymers (HCPs) was successfully synthesized through a simple external cross-linking reaction. The structure and composition of the catalyst were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), nitrogen sorption, Fourier transform infrared spectroscopy (FT-IR), X-ray photoelectron spectroscopy (XPS), thermogravimetric analysis (TGA) and atomic emission spectrometry (AES). The obtained HCP–NHC–Cu catalyst possesses a large BET surface area, large pore volume, and good chemical and thermal stability. Hence, it was used as a solid catalyst for some organic transformations. An oxidative condensation reaction of indoles, 1,3-dicarbonyl compounds and phenylglyoxal monohydrate was developed with the aid of the HCP–NHC–Cu catalyst, which produced various polysubstituted olefins in high yield. The three-component click reaction of NaN3, phenylacetylene and benzyl halide, the Ullmann C–N coupling and the Glaser coupling reaction proceeded satisfactorily under the action of the HCP–NHC–Cu catalyst. At the end of these reactions, the catalyst was easily recovered and reused several times without significant loss of activity in all the reactions. |
Subject Area | 物理化学与绿色催化 |
DOI | 10.1039/c5cy02260f |
Funding Organization | the National Natural Science Foundation of China (21373093;21474033;21473064;51273074);the Chutian Scholar Program of Hubei Provincial Government and the Cooperative Innovation Center of Hubei Province;the Fundamental Research Funds for the Central Universities of China (2014ZZGH019) |
Indexed By | SCI |
If | 5.773 |
Language | 英语 |
compositor | 第三作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/20124 |
Collection | 羰基合成与选择氧化国家重点实验室(OSSO) |
Corresponding Author | Tan, Bien; Gu YL(顾彦龙) |
Affiliation | 1.Huazhong Univ Sci & Technol, Sch Chem & Chem Engn, Minist Educ, Key Lab Mat Chem Energy Convers & Storage, Wuhan 430074, Peoples R China 2.Shanxi Datong Univ, Dept Chem & Chem Engn, Datong 037009, Peoples R China 3.Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China |
Recommended Citation GB/T 7714 | Jia, Zhifang,Wang, Kewei,Li, Tao,et al. Functionalized hypercrosslinked polymers with knitted N-heterocyclic carbene-copper complexes as efficient and recyclable catalysts for organic transformations[J]. Catalysis Science and Technology,2016,6(12):4345-4355. |
APA | Jia, Zhifang,Wang, Kewei,Li, Tao,Tan, Bien,Gu YL,&顾彦龙.(2016).Functionalized hypercrosslinked polymers with knitted N-heterocyclic carbene-copper complexes as efficient and recyclable catalysts for organic transformations.Catalysis Science and Technology,6(12),4345-4355. |
MLA | Jia, Zhifang,et al."Functionalized hypercrosslinked polymers with knitted N-heterocyclic carbene-copper complexes as efficient and recyclable catalysts for organic transformations".Catalysis Science and Technology 6.12(2016):4345-4355. |
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