Highly Efficient and Selective Photooxidation of Sulfur Mustard Simulant by a Triazolobenzothiadiazole-Moiety-Functionalized Metal–Organic Framework in Air

A photoactive triazolobenzothiadiazole (TBTD)-conjugated terphenyldicarboxylate (TPDC) linker was introduced into a porous and robust UiO-68 isoreticular zirconium metal–organic framework (denoted as UiO-68-TBTD) by the de novo synthetic approach of mixed TPDC struts. Under blue-light-emitting-diode...

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Bibliographic Details
Published in:Inorganic chemistry 2018-04, Vol.57 (8), p.4230-4233
Main Authors: Zhang, Wen-Qiang, Cheng, Ke, Zhang, He, Li, Qiu-Yan, Ma, Zheng, Wang, Zixuan, Sheng, Jialing, Li, Yinwei, Zhao, Xinsheng, Wang, Xiao-Jun
Format: Article
Language:English
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Summary:A photoactive triazolobenzothiadiazole (TBTD)-conjugated terphenyldicarboxylate (TPDC) linker was introduced into a porous and robust UiO-68 isoreticular zirconium metal–organic framework (denoted as UiO-68-TBTD) by the de novo synthetic approach of mixed TPDC struts. Under blue-light-emitting-diode irradiation, UiO-68-TBTD can serve as a heterogeneous photocatalyst for the highly efficient and selective oxidation of a sulfur mustard simulant (2-chloroethyl ethyl sulfide) to the corresponding much less toxic sulfoxide product, with a half-life of only 3 min in the open air atmosphere.
ISSN:0020-1669
1520-510X
DOI:10.1021/acs.inorgchem.8b00106