Rhodium-Catalyzed Organothio Exchange Reaction of α-Organothioketones with Disulfides
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概要
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RhH(PPh3)4 and 1,2-bis(diphenylphosphino)ethane (dppe) catalyzed the organothio exchange reaction of α-organothioketones and organic disulfides. The reaction was affected by the structure of the substrate: α-phenylthio and α-alkylthio aryl ketones reacted effectively with diaryl and dialkyl disulfides; α-phenylthio dialkyl ketones reacted with diaryl disulfides but not with dialkyl disulfides; diaryl disulfides with electron-donating p-substituents were more reactive than those with electron-withdrawing p-substituents.
著者
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YAMAGUCHI MASAHIKO
Department of Surgery, Showa University Fujigaoka Hospital
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Arisawa Mieko
Department of Organic Chemistry, Graduate School of Pharmaceutical Sciences, Tohoku University
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Toriyama Fumihiko
Department of Organic Chemistry, Graduate School of Pharmaceutical Sciences, Tohoku University
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Yamaguchi Masahiko
Department Of Chemistry Graduate School Of Science Tohoku University
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Arisawa Mieko
Department Of Organic Chemistry Graduate School Of Pharmaceutial Sciences Tohoku University
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Yamaguchi Masahiko
Department Of Chemistry Faculty Of Science Tohoku University
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YAMAGUCHI Masahiko
Department of Organic Chemistry, Graduate School of Pharmaceutical Sciences, Tohoku University
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Yamaguchi Masahiko
Department of Applied Chemistry, Kyushu Institute of Technology
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