Stereocontrolled Synthesis of Polyfunctionalized <i>cis</i>-Decalins from 2-Methoxyphenols: Total Syntheses of (±)-Eremopetasidione, (±)-3β-Angeloyloxyfuranoeremophilane, and (±)-3β-Methacryloyloxyfuranoeremophilane
作者:Day-Shin Hsu、Po-Yi Hsu、Yen-Chun Lee、Chun-Chen Liao
DOI:10.1021/jo702115x
日期:2008.4.1
A four-step stereocontrolled synthesis of polyfunctionalized cis-decalins is described, involving oxidation of 2-methoxyphenol, intermolecular Diels−Alder reaction, olefination, and Cope rearrangement. Application of this efficient strategy to the total syntheses of (±)-eremopetasidione, (±)-3β-angeloyloxyfuranoeremophilane, and (±)-3β-methacryloyloxyfuranoeremophilane was accomplished from creosol
描述了多官能化顺式十氢化萘的四步立体控制合成,涉及2-甲氧基苯酚的氧化,分子间Diels-Alder反应,烯化和Cope重排。这种有效策略的应用是通过共同的中间体21从甲酚和乙基乙烯基酮中完成对(±)-erpetpetasidione,(±)-3β-angelyloxyfuranoeremophilane和(±)-3β-甲基丙烯酰氧基呋喃戊二酮的总合成的。