A Sensitive Luminescent Acetylacetone Probe Based on Zn‐MOF with Six‐Fold Interpenetration

A novel metal‐organic framework {[Zn(XL)2](ClO4)2⋅6 H2O}n (XL=N,N′‐bicyclo[2.2.2]oct‐7‐ene‐2,3,5,6‐tetracarboxdiimide bi(1,2,4‐triazole)) was synthesized and structurally characterized, presenting the first example of six‐fold interpenetrating 3 D framework with the topology type of sqc6, which disp...

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Veröffentlicht in:Chemistry : a European journal Jg. 23; H. 54; S. 13289 - 13293
Hauptverfasser: Kang, Xiao‐Min, Cheng, Rui‐Rui, Xu, Hang, Wang, Wen‐Min, Zhao, Bin
Format: Journal Article
Sprache:Englisch
Veröffentlicht: Germany Wiley Subscription Services, Inc 27.09.2017
Schlagworte:
Acetylacetone
Chemistry
interpenetration
Luminescence
luminescent probe
metal–organic frameworks
sqc6 topology
Thermal stability
Topology
Zinc
interpenetration
acetylacetone
sqc6 topology
luminescent probe
metal-organic frameworks
ISSN:0947-6539, 1521-3765, 1521-3765
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Zusammenfassung:A novel metal‐organic framework {[Zn(XL)2](ClO4)2⋅6 H2O}n (XL=N,N′‐bicyclo[2.2.2]oct‐7‐ene‐2,3,5,6‐tetracarboxdiimide bi(1,2,4‐triazole)) was synthesized and structurally characterized, presenting the first example of six‐fold interpenetrating 3 D framework with the topology type of sqc6, which displays high thermostability and solvent stability. Additionally, the luminescence investigations reveal that this MOF can sensitively and selectively detect acetylacetone with a detection limit of 1.72 ppm. More importantly, it is rather rare for an MOF‐based luminescence probe to serve as a sensor to effectively detect acetylacetone. Detecting acetylacetone: A novel metal–organic framework, {[Zn(XL)2](ClO4)2⋅6 H2O}n, was synthesized and structurally characterized, presenting the first example of a six‐fold interpenetrating 3 D framework with the sqc6 topology and the first example of a transition‐metal MOF‐based luminescence sensor to effectively detect acetylacetone. The detection limit achieved was 1.72 ppm.
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ISSN:0947-6539
1521-3765
1521-3765
DOI:10.1002/chem.201702533