ESR studies of nitrogen-centered free radicals 34. Addition of a sulfonamidyl radical to unsaturated aromatic and aliphatic hydrocarbons.
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概要
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The reaction of <I>N</I>phenylsulfonyl-3,5-di-<I>t</I>-butylphenylaminyl radical (<B>2</B>) with unsaturated aromatic and aliphatic hydrocarbons has been carried out in degassed benzene at 75°C. The reactions of <B>2</B> with unsaturated aromatic hydrocarbons gave 1:1, 1:2, and 2:1 adducts of <B>2</B> and the hydrocarbons in fair to good yields. On the other hand, in the reactions of <B>2</B> with unsaturated aliphatic hydrocarbons, hydrogen-abstraction by <B>2</B> from the hydrocarbons was the major reaction. In the reaction with 2-methylpropene, a product indicating the addition of <B>2</B> to 2-methylpropene was isolated in a 16% yield. On the basis of these results the reactivity of <B>2</B> is discussed and compared with that of structurally related <I>N</I>(4-chlorophenylthio)-3,5-di-<I>t</I>-butylphenylaminyl radical.
- 公益社団法人 日本化学会の論文
著者
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MIURA Yozo
Department of Appleid Chemistry, Faculty of Engineering, Osaka City University
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Ohnishi Tetsuya
Department Of Applied Chemistry And Biotechnology Faculty Of Engineering Okayama University Of Scien
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Kinoshita Takamasa
Department Of Chemistry Graduate School Of Science Osaka City University
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Kinoshita Takamasa
Department of Chemistry, Faculty of Science, Osaka City University
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Kinoshita Masayoshi
Department of Applied Chemistry, Faculty of Engineering, Osaka City University
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