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本文报道了木质素(R,R)-Secoisolariciresinol的一种高效合成方法,该方法以二氢阿魏酸衍生物的仿生β-β'-自由基二聚为关键反应,仅以4步完成了天然产物的合成.将Secoisolariciresinol向其他相关木脂素的转化研究正在进行中.“,”A concise total synthesis of (R,R)-secoisolariciresinol was achieved in four steps,featuring a biomimetic β-β'radical coupling of two dihydroferulic acid derivatives.The conversion of secoisolariciresinol to other related lignans was ongoing.