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http://hdl.handle.net/10773/19784| Title: | Catalytic Application of an Octamolybdate Salt (H(3)biim)(4)[beta-Mo8O26] in Olefin Epoxidation (H(2)biim=2,2'-biimidazole) |
| Author: | Neves, Patricia Amarante, Tatiana R. Valente, Anabela A. Pillinger, Martyn Goncalves, Isabel S. |
| Keywords: | GAS-SENSING PROPERTIES MOLYBDENUM TRIOXIDE HYDROTHERMAL SYNTHESIS CRYSTAL-STRUCTURE STRUCTURAL ELUCIDATION HYDROGEN-PEROXIDE HYBRID MATERIALS METHYL OLEATE IONIC LIQUIDS IN-SITU |
| Issue Date: | 2016 |
| Publisher: | SPRINGER |
| Abstract: | The octamolybdate salt (H(3)biim)(4)[beta-Mo8O26] (1) has been prepared in good yield by hydrolysis of the complex [MoO2Cl2(H(2)biim)] (H(2)biim = 2,2'-biimidazole). Compound 1 showed a good performance as a (pre)catalyst for the epoxidation of olefins using either tert-butylhydroperoxide (TBHP) or hydrogen peroxide as oxidant. With the ionic liquid (IL) 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide) as co-solvent and TBHP as oxidant, the catalyst system could be reused several times without loss of activity for the epoxidation of the bio-olefin methyl oleate (Ole). Compound 1 is the first polyoxomolybdate used for the Ole/TBHP reaction in IL medium. |
| Peer review: | yes |
| URI: | http://hdl.handle.net/10773/19784 |
| DOI: | 10.1007/s10562-016-1702-0 |
| ISSN: | 1011-372X |
| Publisher Version: | 10.1007/s10562-016-1702-0 |
| Appears in Collections: | CICECO - Artigos |
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| File | Description | Size | Format | |
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| Catalytic Application of an Octamolybdate Salt (H(3)biim)(4)[beta-Mo8O26] in Olefin Epoxidation (H(2)biim=22'-biimidazole)_10.1007s10562-016-1702-0.pdf | 607.43 kB | Adobe PDF |  |
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