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Reactions of methylenecyclopropanes with a diethylzinc-bromoform system, and the utilization for synthesis of a novel cyclopropylidene-nucleoside |
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| Authors: | Changmei Cheng Tetsuro Shimo Kenichi Somekawa Masaru Kawaminami |
| Institution: | a Department of Applied Chemistry and Chemical Engineering, Faculty of Engineering, Kagoshima University, Korimoto, Kagoshima 890, Japan b Department of Physics, Faculty of Science, Kagoshima University, Korimoto, Kagoshima 890, Japan |
| Abstract: | The reactions of substituted methylenecyclopropane with diethylzinc-bromoform gave bromospiro2.2]pentane derivatives, bromoform-addition compounds, an oxabicyclo-compound and adjacent dibromo-compound, and the last product was derived to a novel  ,β-unsaturated nucloside. |
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