科研之友
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摘要
On heating, a hydroxy-keto-dioxinone underwent retro-Diels-Alder fragmentation and the resultant alpha, gamma-diketo-ketene was efficiently trapped intramolecularly by a secondary alcohol to provide a macrocyclic triketo-lactone. Following ketal hydrolysis, transannular aromatization gave the resorcylate natural product, (S)-(-)-zearalenone.
- 出版日期2010-8-14
