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Intramolecular Diels-Alder Reactions of Thio-Substituted Dienes with Enones |
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| Authors: | Shang-Shing P Chou Yu-Ju Yu |
| Abstract: | Thio-substituted dienes bearing an enone moiety were readily prepared from 3-sulfolenes, and their intramolecular Diels-Alder (IMDA) reactions were studied. Octahydronaphthalenones were produced in good yield with high stereoselectivity. Hexahydroindenones were also obtained, but the stereoselectivity was lower. |
| Keywords: | Intramolecular Diels-Alder reaction 3-Sulfolene Vinyl sulfides Vinyl sulfones |