Carbon-14 kinetic isotope effects in the debromination of dibromocinnamic acid |
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| Authors: | J. Bukowski R. Kański M. Kańska |
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| Affiliation: | (1) Department of Chemistry, University of Warsaw, Pasteur 1 str., 02-093 Warsaw, Poland |
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| Abstract: | The kinetic isotope effect (KIE) method was applied to study the mechanism of elimination of bromine from erythro-a,b-dibromocinamic acid. The large 14C KIE for both a- and b-position of side chain of erythro-a,b-dibromocinamic acid proves that elimination of bromine leading to formation of (E)-cinnamic acid proceeds via E2 mechanism. |
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