Biomimetic total synthesis of (-)-isatisine A |
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Authors: | Wu Wei Xiao Mingxing Wang Jiangbing Li Ying Xie Zhixiang |
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Institution: | State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, PR China. |
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Abstract: | The biomimetic total synthesis of (-)-isatisine A, a novel alkaloid with an unprecedented fused tetracyclic skeleton, was accomplished in 8 steps from indole and 4,6-O-isopropylidene-protected glucal. The synthesis features a convergent synthetic strategy which relies on nucleophilic addition and a biomimetic benzilic ester rearrangement as key reactions. |
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