Metalated porous porphyrin polymers as efficient heterogeneous catalysts for cycloaddition of epoxides with CO2 under ambient conditions
文献类型:期刊论文
作者 | Dai, Zhifeng1,2; Sun, Qi1,2; Liu, Xiaolong3; Bian, Chaoqun1,2; Wu, Qinming1,2; Pan, Shuxiang1,2; Wang, Liang1,2; Meng, Xiangju1,2; Deng, Feng3; Xiao, Feng-Shou1,2 |
刊名 | JOURNAL OF CATALYSIS
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出版日期 | 2016-06-01 |
卷号 | 338页码:202-209 |
关键词 | Carbon dioxide Porous organic polymer Porphyrin Cyclic carbonates Heterogeneous catalysis |
英文摘要 | We have successfully synthesized a porphyrin based porous organic polymer (POP-TPP) from free-radical polymerization of tetrastyrylporphyrin monomer under solvothermal conditions. Besides high surface area (1200 m(2)/g) and high thermal stability, the obtained polymer features open metal chelating sites, and thus the catalytic activities of metalloporphyrins can be reasonably adjusted by introducing various metal ions. After metalation with Co3+, Zn2+, and Mg2+, the Co/POP-TPP, Zn/POP-TPP, and Mg/POP-TPP as heterogeneous catalysts are very active for cycloaddition of epoxides with CO2 to cyclic carbonates at ambient conditions with n-Bu4NBr as a nucleophilic additive. Particularly, under the relatively low CO2 concentration (15% in volume), the activity of heterogeneous Co/POP-TPP catalyst is even higher than that of the corresponding homogeneous Co/TPP catalyst. More importantly, there is no activity loss even if the Co/POP-TPP is recycled for 18 times. The excellent catalytic activity and superior recyclability of the obtained catalysts indicate that the porphyrin based porous organic polymer is a promising candidate for construction of efficient heterogeneous catalysts in the future. (C) 2016 Elsevier Inc. All rights reserved. |
WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
类目[WOS] | Chemistry, Physical ; Engineering, Chemical |
研究领域[WOS] | Chemistry ; Engineering |
关键词[WOS] | CYCLIC CARBONATE SYNTHESIS ; PROPYLENE-OXIDE ; ORGANIC POLYMERS ; DIOXIDE FIXATION ; SALEN COMPLEXES ; BASE CATALYSTS ; ETHYLENE-OXIDE ; IONIC LIQUIDS ; ACTIVATION ; FRAMEWORK |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000376695500021 |
源URL | [http://ir.wipm.ac.cn/handle/112942/9371] ![]() |
专题 | 武汉物理与数学研究所_磁共振应用研究部 |
作者单位 | 1.Zhejiang Univ, Key Lab Appl Chem Zhejiang Prov, Hangzhou 310028, Zhejiang, Peoples R China 2.Zhejiang Univ, Dept Chem, Hangzhou 310028, Zhejiang, Peoples R China 3.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China |
推荐引用方式 GB/T 7714 | Dai, Zhifeng,Sun, Qi,Liu, Xiaolong,et al. Metalated porous porphyrin polymers as efficient heterogeneous catalysts for cycloaddition of epoxides with CO2 under ambient conditions[J]. JOURNAL OF CATALYSIS,2016,338:202-209. |
APA | Dai, Zhifeng.,Sun, Qi.,Liu, Xiaolong.,Bian, Chaoqun.,Wu, Qinming.,...&Xiao, Feng-Shou.(2016).Metalated porous porphyrin polymers as efficient heterogeneous catalysts for cycloaddition of epoxides with CO2 under ambient conditions.JOURNAL OF CATALYSIS,338,202-209. |
MLA | Dai, Zhifeng,et al."Metalated porous porphyrin polymers as efficient heterogeneous catalysts for cycloaddition of epoxides with CO2 under ambient conditions".JOURNAL OF CATALYSIS 338(2016):202-209. |
入库方式: OAI收割
来源:武汉物理与数学研究所
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