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A new procedure for the enantioselective vinylogous aldol reaction of Chan’s diene |
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| Authors: | Rosaria Villano Maria Rosaria Acocella Antonio Massa Laura Palombi Arrigo Scettri |
| Institution: | aDipartimento di Chimica, Università di Salerno, 84084 Fisciano (Salerno), Italy |
| Abstract: | Chiral δ-hydroxy-β-ketoesters are easily available through the enantioselective vinylogous aldol reaction of Chan’s diene promoted by a SiCl4/chiral phosphoramide catalytic system. The procedure is conveniently exploited for a very rapid approach to (+)-kavain, a natural bio-active  -pyrone compound. |
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