摘要
A neoteric hepta-nuclear Ti-oxo-cluster-substituted tetrameric tungstoantimonate [H 2 N(CH 3 ) 2 ] 22 Na 18 {Ti 7 O 6 (SbW 9 O 33 ) 4 } 2 ·124H 2 O (1) has hydrothermally been synthesized and tested by single-crystal/powder X-ray diffraction, IR spectra, and thermal analysis. The glamorous feature of this tetrameric polyoxoanion is an uncommon hepta-nuclear Ti-oxo-cluster octahedron [Ti 7 O 6 ] 16+ enclosed in four [B-α-SbW 9 O 33 ] 9- building units. As a heterogeneous catalyst, the investigation on catalytic oxidation with H 2 O 2 for multiple thioethers indicated that 1 possesses high conversion and remarkable selectivity. Additionally, 1 exhibits good stability and excellent recyclability.
源语言 | 英语 |
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页(从-至) | 376-380 |
页数 | 5 |
期刊 | Crystal Growth and Design |
卷 | 19 |
期 | 1 |
DOI | |
出版状态 | 已出版 - 2 1月 2019 |