Photolyses of Alkyl Sulfinates and Sulfites
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概要
- 論文の詳細を見る
Methyl, ethyl, <I>n</I>-butyl, <I>n</I>-octyl, benzyl, and allyl <I>p</I>-toluenesulfinates were photolyzed in <I>n</I>-hexane or without solvent. The products analyses indicate that the photolyses of these esters involve the fission of ArSO–OR bond, producing a sulfinyl radical and an alkoxy radical. In the case of the allyl ester, isomerization to the corresponding sulfone took place to some extent. When optically active <I>l</I>-menthyl <I>l</I>-<I>p</I> toluenesulfinate was irradiated, its optical activity decreased fairly quickly while very little photolysis was observed. This photo-racemization was ascribed to the reversible formation of sulfinyl radical and menthyloxy radical. When di-<I>n</I>-butyl sulfite was photolyzed, the products found were explained by assuming the initial formation of <I>n</I>-butoxysulfinyl radical and <I>n</I>-butoxy radical. When <I>n</I>-butyl chlorosulfite was photolyzed, the products found indicate the initial fission of the S–Cl bond instead of the S–O bond.
- 公益社団法人 日本化学会の論文
著者
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Minato Hiroshi
Department Of Electrical Engineering And Computer Science Tufts University
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KOBAYASHI Michio
Department of Chemistry and Biological Science, College of Science and Engineering, Aoyama Gakuin Un
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Tanaka Koji
Department Of 1st Internal Medicine Osaka Medical College
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Honda Koichi
Department of Chemistry, Faculty of Science, Tokyo Metropolitan University
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Miyaji Yoshiko
Department of Chemistry, Faculty of Science, Tokyo Metropolitan University
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Yoshioka Takuji
Department of Chemistry, Faculty of Science, Tokyo Metropolitan University
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Tanaka Koji
Department of Chemistry, Faculty of Science, Tokyo Metropolitan University
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