Photochemical deprotection of nitro-substituted benzenesulfenates via photoinduced electron transfer |
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| Authors: | Kan Wakamatsu Mitsuru Kouda Kazuyoshi Shimaoka Haruo Yamada |
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| Institution: | Department of Chemistry, Faculty of Science, Okayama University of Science, Ridai-cho, Okayama 700-0005, Japan |
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| Abstract: | The photochemical deprotection of alkyl 2,4-dinitrobenzenesulfenate or alkyl 2-nitrobenzenesulfenate was successfully achieved by addition of triethylamine, while it was unsuccessful without triethylamine. The sulfur-oxygen bond cleavage is thought to occur heterolytically in the sulfenate anion radical produced by photoinduced electron transfer with triethylamine. |
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| Keywords: | Sulfenate Photochemistry Deprotection Electron transfer Anion radical |
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