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Photophysical Properties and Heterogeneous Photoredox Catalytic Activities of Ru(bpy)3@InBTB Metal–Organic Framework (MOF)
- Title
- Photophysical Properties and Heterogeneous Photoredox Catalytic Activities of Ru(bpy)3@InBTB Metal–Organic Framework (MOF)
- Authors
- Choi I.-H.; Yoon S.; Huh S.; Kim S.-J.; Kim Y.
- Ewha Authors
- 김성진; 김영미
- SCOPUS Author ID
- 김성진; 김영미
- Issue Date
- 2020
- Journal Title
- Chemistry - A European Journal
- ISSN
- 0947-6539
- Citation
- Chemistry - A European Journal vol. 26, no. 64, pp. 14580 - 14584
- Keywords
- aza-Henry reaction; hydrogenation; metal–organic frameworks; photoredox catalysis; ruthenium
- Publisher
- Wiley-VCH Verlag
- Indexed
- SCIE; SCOPUS
- Document Type
- Article
- Abstract
- Metal–organic frameworks (MOFs) with negatively charged frameworks are suitable for selectively encapsulating cationic guest ions via a cation-exchange process. Encapsulating photoactive [RuL3]2+ polypyridine complexes into the preorganized mesoscale channels of a MOF is a good method for stabilizing the excited states of the complexes. Three new RuL3@InBTB MOFs were prepared by encapsulating cationic [Ru(bpy)3]2+ (bpy=2,2′-bipyridine), [Ru(phen)3]2+ (phen=1,10-phenanthroline), and [Ru(bpz)3]2+ (bpz=2,2′-bipyrazine) into the mesopores of a three-dimensional (3D) InBTB MOF (H3BTB=1,3,5-benzenetribenzoic acid). The photophysical properties of the resulting materials were investigated by photoluminescence (PL) analysis. The photoredox catalytic activities were also investigated for the aza-Henry reaction, hydrogenation of dimethyl maleate, and decomposition of methyl orange under visible light irradiation at room temperature. RuL3@InBTB MOFs were found to be very stable and highly recyclable photoredox catalytic systems. © 2020 Wiley-VCH GmbH
- DOI
- 10.1002/chem.202003743
- Appears in Collections:
- 자연과학대학 > 화학·나노과학전공 > Journal papers
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