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 | Participation of Geminal Bonds in Organic Reactions
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| | | 1) Department of Chemistry, Gifu Univerisity |
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The σ-bonds geminal to the π-reacting center have been proposed to participate in the organic reactions via the cyclic transition states and to control the reactivity and the selectivity. An electron-donating geminal σ bond at the Z position enhances the reactivity of the olefins. An electron-donating σ bond prefers the Z position of the π bond in the products of the reverse reactions. The effects of the geminal bond participation come from the orbital phase properties of the cyclic interactions including the geminal σ bonds. |
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| doi:10.1246/cl.2007.820 | | JOI JST.JSTAGE/cl/2007.820 |
| Copyright (c) 2007 The Chemical Society of Japan |
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