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Photoinduced transformation of α,β-epoxyketones to β-hydroxyketones by Hantzsch 1,4-dihydropyridine |
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| Authors: | Jun Zhang Mei-Zhong Jin Wei Zhang Li Yang Zhong-Li Liu |
| Abstract: | Irradiation (λ >300 nm) of Hantzsch 1,4-dihydropyridine with aromatic α,β-epoxyketones in acetonitrile selectively breaks the Cα---O bond of the epoxides giving the corresponding β-hydroxyketones in excellent yields. |
| Keywords: | photoinduced electron transfer α β -epoxyketone β -hydroxyketone Hantzsch ester |
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