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首次完成了黄酮木脂素 (± ) -Sinaiticin的全合成 ,通过 9步反应 ,总产率为 1 3.4% ,cis-6发生差向异构化转化为 trans-7,氧化偶联为关键步骤 .
The complete synthesis of (±) -Sinaiticin was completed for the first time. The total yield of cis-6 was 13.4% through 9 steps and trans-7 was converted to trans-7 by epimerization. The oxidative coupling was the key step .