Zwitterionic intermediates in enamine-singlet oxygen reactions. configuration-interaction studies on the indole-singlet oxygen reactions |
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Authors: | Kizashi Yamaguchi Takayuki Fueno Isao Saito Teruo Matsuura |
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Institution: | Department of Chemistry, Faculty of Engineering Science, Osaka University, Toyonaka, Osaka 560 Japan;Department of Synthetic Chemistry, Kyoto University, Kyoto 606, Japan |
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Abstract: | The theoretical calculations using INDO-RHF CI method have demonstrated that the reaction of singlet oxygen with 1,2,3-trimethylindoles proceeds via a zwitterionic peroxide intermediate. The calculations provide important predictions for the mechanism of enamine-singlet oxygen reactions. |
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