1H and 19F NMR spectra of some fluorocyclobutane derivatives.
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概要
- 論文の詳細を見る
<SUP>1</SUP>H and <SUP>19</SUP>F NMR spectra were observed at 60.00 and 56.46 MHz, respectively, for ten 1,1,2,2-tetrahalo-1, 2,2a,7a-tetrahydro-7<I>H</I>-cyclobut[<I>a</I>]inden-7-ones. NMR parameters, thus obtained, are discussed in connection with molecular structures and properties. The structures were partly confirmed by NOE measurements. The signs of all coupling constants observed for six compounds were determined by a selective decoupling technique (except for one with a small magnitude). A deshielding effect of the carbonyl group to a particular <SUP>19</SUP>F atom has also been obtained; it is useful for a structural determination.
- 公益社団法人 日本化学会の論文
著者
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Takahashi Kensuke
Department Of Applied Chemistry Nagoya Institute Of Technology
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Kimoto Hiroshi
Government Industrial Research Institute, Nagoya
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Muramatsu Hiroshige
Government Industrial Research Institute
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Kimoto Hiroshi
Government Industrial Research Institute
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