The Reactions of Aroyl Peroxides with Grignard Reagents. II. Relative Reactivities of Substituted Benzoyl Peroxides
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概要
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Benzoyl peroxide was found to react with Grignard reagents (RMgBr) in tetrahydrofuran at 0°C to form PhCOOR and PhCOOMgBr. The latter which was isolated as a complex containing two molecules of the solvent, can be coordinated by benzoyl peroxide to form an orange-colored complex. Similar complexes were found to be formed in the cases of some substituted benzoyl peroxides. The initial stage of the reaction was studied with the technique of competitive reaction. The results can be explained by assuming the coordination of the carbonyl oxygen atom of benzoyl peroxide to the Grignard magnesium atom. The effect of the substituent of the peroxide on the reaction was discussed.
- 公益社団法人 日本化学会の論文
著者
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Maruyama Kazuhiro
Department Of Chemistry Faculty Of Science Kyoto University
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Okubo Masao
Government Industrial Research Institute, Nagoya
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Osugi Jiro
Department of Chemistry, Faculty of Science, Kyoto University
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