Intramolecular amidoselenation leading to lactams by the reaction of N-alkylalkenamides with benzeneselenenyl chloride |
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| Authors: | Akio Toshimitsu Keiji Terao Sakae Uemura |
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| Affiliation: | Institute for Chemical Research, Kyoto University, Uji, Kyoto 611, Japan |
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| Abstract: | The reaction of N-alkylalkenamides (1)-(4) with benzeneselenenyl chloride affords γ- or δ-lactams (7)-(10) in good to excellent yields through the intramolecular attack of the nitrogen atom of the amide group on episelenonium ion intermediates. |
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