Indirect Electroreductive Cyclization of N-Allyl and N-Propargylamides Using a Nickel(II) Complex as an Electron-Transfer Catalyst : Selective Formation of Halogenated and Non-halogenated Pyrrolidinones
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概要
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Nickel(II) complex-catalyzed indirect electroreduction of N-allyl and N-propargyl-α-bromoamides conducted in dimethylformamide with 2 eq of a hydrogen atom donor, diphenylphosphine, afforded the corresponding pyrrolidinones as the sole cyclized product in good yields, while that of N-allyl-α-iodoamides in acetonitrile gave the iodinated pyrrolidinones. Under both conditions the trans-C-3 : C-4 pyrrolidinones were formed predominantly.
- 1995-01-15
著者
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大森 秀信
Faculty Of Pharmaceutical Sciences Osaka University
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尾崎 茂子
Faculty of Pharmaceutical Sciences, Osaka University
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尾崎 茂子
Faculty Of Pharmaceutical Sciences Osaka University
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松下 秀則
Faculty of Pharmaceutical Sciences, Osaka University
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江本 美帆
Faculty of Pharmaceutical Sciences, Osaka University
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江本 美帆
Faculty Of Pharmaceutical Sciences Osaka University
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松下 秀則
Faculty Of Pharmaceutical Sciences Osaka University
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