α,β-Unsaturated 1,3-oxathiolanes as masked heterodienes in the thio Diels-Alder reaction with styrene derivatives |
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| Authors: | Sé bastien KerverdoLouisette Lizzani-Cuvelier,Elisabet Duñ ach |
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| Affiliation: | a Laboratoire Arômes, Synthèses et Interactions, Université de Nice-Sophia Antipolis, 06108 Nice Cedex 2, France
b Laboratoire de Chimie Bio-Organique, UMR CNRS 6001, Université de Nice-Sophia Antipolis, 06108 Nice Cedex 2, France |
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| Abstract: | The cycloaddition reactions of various alkyl and aryl substituted α,β-unsaturated 1,3-oxathiolanes with styrene derivatives led to dihydrothiapyrans in the presence of TiCl4. Some mechanistic aspects of the cycloaddition are presented. |
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| Keywords: | thio Diels-Alder oxathiolane dihydrothiapyran Lewis acid cycloaddition |
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