Fluoro-functionalized polymeric N-heterocyclic carbene-zinc complexes: efficient catalyst for formylation and methylation of amines with CO2 as a C1-building block
文献类型：期刊论文
| 作者 | Yang, Zhen-Zhen; Yu, Bo; Zhang, Hongye; Zhao, Yanfei; Ji, Guipeng; Liu, Zhimin |
| 刊名 | RSC ADVANCES
 |
| 出版日期 | 2015 |
| 卷号 | 5期号:25页码:19613-19619 |
| 英文摘要 | A fluoro-functionalized polymeric N-heterocyclic carbene (NHC)-Zn complex (F-PNHC-Zn) was designed and synthesized by taking fluorous imidazolium salts as precursors through a two-step alkylation. The resultant F-PNHC-Zn was applied in catalyzing the formylation and methylation of amines using CO2 as a C1 building block in the presence of organosilane, which showed much higher activity than the corresponding non-fluorous PNHC-Zn under identical conditions. N-Methylanilines with both electron-withdrawing and electron-donating groups all could be converted to the corresponding formamides and methylamines in > 90% conversion. Quantitative conversion of N-methylaniline was obtained even under very low CO2 pressure (0.05 MPa diluted by N-2). Moreover, F-PNHC-Zn was highly stable and easily recyclable for these reactions. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2016-05-09 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/28260]  |
| 专题 | 化学研究所_胶体、界面与化学热力学实验室 |
| 作者单位 | Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Colloid Interface & Thermodynam, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Zhen-Zhen,Yu, Bo,Zhang, Hongye,et al. Fluoro-functionalized polymeric N-heterocyclic carbene-zinc complexes: efficient catalyst for formylation and methylation of amines with CO2 as a C1-building block[J]. RSC ADVANCES,2015,5(25):19613-19619. |
| APA | Yang, Zhen-Zhen,Yu, Bo,Zhang, Hongye,Zhao, Yanfei,Ji, Guipeng,&Liu, Zhimin.(2015).Fluoro-functionalized polymeric N-heterocyclic carbene-zinc complexes: efficient catalyst for formylation and methylation of amines with CO2 as a C1-building block.RSC ADVANCES,5(25),19613-19619. |
| MLA | Yang, Zhen-Zhen,et al."Fluoro-functionalized polymeric N-heterocyclic carbene-zinc complexes: efficient catalyst for formylation and methylation of amines with CO2 as a C1-building block".RSC ADVANCES 5.25(2015):19613-19619. |
入库方式： OAI收割
来源：化学研究所
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