Synthesis of α,β-unsaturated ketone from α-iodo ketone using photoirradiation |
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| Authors: | Shun-Jun Ji Eiji Takahashi T.Tomoyoshi Takahashi C.Akira Horiuchi |
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| Affiliation: | aDepartment of Chemistry, Rikkyo (St. Paul's) University, Nishi-Ikebukuro, Toshima-ku, Tokyo 171-8501, Japan;bDepartment of Chemistry, The Jikei University School of Medicine, Kokuryo-Cho, Chofu-shi, Tokyo 182-8570, Japan |
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| Abstract: | Irradiation of α-iodo ketone in hexane under a nitrogen atmosphere with a high-pressure mercury lamp (λ>300nm) at room temperature afforded the corresponding α,β-unsaturated ketones in good yield. This reaction affords a new, clean and convenient synthetic method for the α,β-unsaturated ketone. |
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| Keywords: | α ,β -unsaturated ketone α -iodo ketone dehydroiodination photochemistry |
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