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A novel total synthesis of aculeatin A via a stepwise approach

机译:一种新型的针叶苷A的新全合成方法,通过逐步方法

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Aculeatin A, isolated from the plant Amomum aculeatum, is a dispirocyclic compound having antimalarial activity. In this paper, we describe a novel synthetic approach to aculeatin A from 1-tetradecanal in nine steps via a stepwise strategy. The key features of this approach include the 1,3-diketone preparation from Claisen condensation of ketone and acyl chloride, cyclodehydration, and intramolecular oxa-Michael addition to 2,3-dihydro-4H-pyran-4-one.
机译:从植物毛豆中分离出的Aculeatin A是一种具有抗疟疾活性的双螺环化合物。在本文中,我们描述了一种新的合成方法,该方法可通过九种步骤通过逐步方法从1-十四烷中合成aculeatinA。该方法的关键特征包括:由克莱森(Claisen)缩合酮与酰氯制备1,3-二酮,环脱水以及向2,3-二氢-4 H -pyran- 4个

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