Probe metal binding mode of imine covalent organic frameworks: cycloiridation for (photo)catalytic hydrogen evolution from formate
文献类型：期刊论文
| 作者 | Hu, Jiyun4; Mehrabi, Hamed1; Meng, Yin-Shan5; Taylor, Maddison4; Zhan, Jin-Hui2; Yan, Qigeng5; Benamara, Mourad3; Coridan, Robert H.4; Beyzavi, Hudson4 |
| 刊名 | CHEMICAL SCIENCE
 |
| 出版日期 | 2021-05-11 |
| 页码 | 7 |
| ISSN号 | 2041-6520 |
| DOI | 10.1039/d1sc01692j |
| 英文摘要 | Metalation of covalent organic frameworks (COFs) is a critical strategy to functionalize COFs for advanced applications yet largely relies on the pre-installed specific metal docking sites in the network, such as porphyrin, salen, 2,2 '-bipyridine, etc. We show in this study that the imine linkage of simple imine-based COFs, one of the most popular COFs, readily chelate transition metal (Ir in this work) via cyclometalation, which has not been explored before. The iridacycle decorated COF exhibited more than 10-fold efficiency enhancement in (photo)catalytic hydrogen evolution from aqueous formate solution than its molecular counterpart under mild conditions. This work will inspire more functional cyclometallated COFs to be explored beyond catalysis considering the large imine COF library and the rich metallacycle chemistry. |
| WOS关键词 | IRIDIUM CATALYST ; H-2 EVOLUTION ; FORMIC-ACID ; COMPLEXES ; DEHYDROGENATION ; CO2 ; CYCLOMETALATION ; REDUCTION ; DOCKING ; SITES |
| 资助项目 | University of Arkansas ; National Natural Science Foundation of China[21875255] ; U.S. Department of Energy (D.O.E.), Office of Science, Office of Basic Energy Sciences[DE-SC-0020301] |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000649002300001 |
| 出版者 | ROYAL SOC CHEMISTRY |
| 资助机构 | University of Arkansas ; National Natural Science Foundation of China ; U.S. Department of Energy (D.O.E.), Office of Science, Office of Basic Energy Sciences |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/48582]  |
| 专题 | 中国科学院过程工程研究所 |
| 通讯作者 | Zhan, Jin-Hui; Beyzavi, Hudson |
| 作者单位 | 1.Univ Arkansas, Mat Sci & Engn Program, Fayetteville, AR 72701 USA 2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 3.Univ Arkansas, Inst Nanosci & Engn, Fayetteville, AR 72701 USA 4.Univ Arkansas, Dept Chem & Biochem, Fayetteville, AR 72701 USA 5.Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116024, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hu, Jiyun,Mehrabi, Hamed,Meng, Yin-Shan,et al. Probe metal binding mode of imine covalent organic frameworks: cycloiridation for (photo)catalytic hydrogen evolution from formate[J]. CHEMICAL SCIENCE,2021:7. |
| APA | Hu, Jiyun.,Mehrabi, Hamed.,Meng, Yin-Shan.,Taylor, Maddison.,Zhan, Jin-Hui.,...&Beyzavi, Hudson.(2021).Probe metal binding mode of imine covalent organic frameworks: cycloiridation for (photo)catalytic hydrogen evolution from formate.CHEMICAL SCIENCE,7. |
| MLA | Hu, Jiyun,et al."Probe metal binding mode of imine covalent organic frameworks: cycloiridation for (photo)catalytic hydrogen evolution from formate".CHEMICAL SCIENCE (2021):7. |
入库方式： OAI收割
来源：过程工程研究所
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