Lewis Acid Catalyzed Reactions of Thioke
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Milen Blagoev; Anthony Linden; Heinz Heimgartner
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Article
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1999
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John Wiley and Sons
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German
⚖ 253 KB
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Non-enolizable thioketones and 1,2-epoxycycloalkanes undergo a Lewis acid catalyzed addition reaction to give 1,3-oxathiolanes. Appropriate reaction conditions are CH 2 Cl 2 as the solvent, BF 3 ´Et 2 O as the Lewis acid, and a temperature between À 788 and r.t. Under the reaction conditions, the 1,