Oxidative conversion of amines into benzoxazoles using hydrogen transfer catalysis |
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| Authors: | A John Blacker Stephen P Marsden Ourida Saidi |
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| Institution: | a School of Chemistry and Institute of Process Research and Development, University of Leeds, Leeds LS2 9JT, UK
b Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, UK |
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| Abstract: | Benzoxazoles are synthesised directly by oxidative condensation of primary and secondary amines with o-aminophenols under hydrogen transfer catalysis. The optimal system utilises 1 mol % of the Shvo catalyst, with dimethoxybenzoquinone as the hydrogen-accepting terminal oxidant. |
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| Keywords: | Benzoxazole Hydrogen transfer Oxidation Catalysis |
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