Self-Supporting Metal-Organic Layers as Single-Site Solid Catalysts
© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim..
Metal-organic layers (MOLs) represent an emerging class of tunable and functionalizable two-dimensional materials. In this work, the scalable solvothermal synthesis of self-supporting MOLs composed of [Hf6O4(OH)4(HCO2)6] secondary building units (SBUs) and benzene-1,3,5-tribenzoate (BTB) bridging ligands is reported. The MOL structures were directly imaged by TEM and AFM, and doped with 4'-(4-benzoate)-(2,2',2''-terpyridine)-5,5''-dicarboxylate (TPY) before being coordinated with iron centers to afford highly active and reusable single-site solid catalysts for the hydrosilylation of terminal olefins. MOL-based heterogeneous catalysts are free from the diffusional constraints placed on all known porous solid catalysts, including metal-organic frameworks. This work uncovers an entirely new strategy for designing single-site solid catalysts and opens the door to a new class of two-dimensional coordination materials with molecular functionalities.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2016 |
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Erschienen: |
2016 |
Enthalten in: |
Zur Gesamtaufnahme - volume:55 |
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Enthalten in: |
Angewandte Chemie (International ed. in English) - 55(2016), 16 vom: 11. Apr., Seite 4962-6 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Cao, Lingyun [VerfasserIn] |
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Links: |
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Themen: |
Alkenes |
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Anmerkungen: |
Date Completed 29.08.2016 Date Revised 15.04.2016 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
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doi: |
10.1002/anie.201512054 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM258214228 |
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520 | |a Metal-organic layers (MOLs) represent an emerging class of tunable and functionalizable two-dimensional materials. In this work, the scalable solvothermal synthesis of self-supporting MOLs composed of [Hf6O4(OH)4(HCO2)6] secondary building units (SBUs) and benzene-1,3,5-tribenzoate (BTB) bridging ligands is reported. The MOL structures were directly imaged by TEM and AFM, and doped with 4'-(4-benzoate)-(2,2',2''-terpyridine)-5,5''-dicarboxylate (TPY) before being coordinated with iron centers to afford highly active and reusable single-site solid catalysts for the hydrosilylation of terminal olefins. MOL-based heterogeneous catalysts are free from the diffusional constraints placed on all known porous solid catalysts, including metal-organic frameworks. This work uncovers an entirely new strategy for designing single-site solid catalysts and opens the door to a new class of two-dimensional coordination materials with molecular functionalities | ||
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700 | 1 | |a Lin, Zekai |e verfasserin |4 aut | |
700 | 1 | |a Peng, Fei |e verfasserin |4 aut | |
700 | 1 | |a Wang, Weiwei |e verfasserin |4 aut | |
700 | 1 | |a Huang, Ruiyun |e verfasserin |4 aut | |
700 | 1 | |a Wang, Cheng |e verfasserin |4 aut | |
700 | 1 | |a Yan, Jiawei |e verfasserin |4 aut | |
700 | 1 | |a Liang, Jie |e verfasserin |4 aut | |
700 | 1 | |a Zhang, Zhiming |e verfasserin |4 aut | |
700 | 1 | |a Zhang, Teng |e verfasserin |4 aut | |
700 | 1 | |a Long, Lasheng |e verfasserin |4 aut | |
700 | 1 | |a Sun, Junliang |e verfasserin |4 aut | |
700 | 1 | |a Lin, Wenbin |e verfasserin |4 aut | |
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