An ESR study of N-sulfonylaminyls.
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概要
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<I>N</I>-(3,5-Di-<I>t</I>-butylphenyl)-<I>N</I>-sulfonylaminyls, 3,5-<I>t</I>-Bu<SUB>2</SUB>C<SUB>6</SUB>H<SUB>3</SUB>–N–SO<SUB>2</SUB>-R, were investigated by means of ESR spectroscopy. The <I>a</I><SUB>N</SUB> values are 7.8 G, and the <I>a</I><SUB>H</SUB> values due to the <I>N</I>-phenyl ring protons are 5.6 (<I>o</I>-H) and 7.6 G (<I>p</I>-H). However, no couplings due to the protons in R have been detected. From these results, it is concluded that the unpaired electron is located on the nitrogen atom and the <I>N</I>-phenyl ring, negligibly delocalized onto the sulfonyl group.
- 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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Nakamura Yuji
Department Of Agricultural Chemistry Faculty Of Agriculture Kyushu University
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Kinoshita Masayoshi
Department of Applied Chemistry, Faculty of Engineering, Osaka City University
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