A Biomimetic Synthesis Elucidates the Origin of Preuisolactone A
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https://figshare.com/articles/dataset/A_Biomimetic_Synthesis_Elucidates_the_Origin_of_Preuisolactone_A/9894044
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资源简介：
A short, biomimetic synthesis of
the fungal metabolite preuisolactone
A is described. Its key steps are a purpurogallin-type (5 + 2)-cycloaddition,
followed by fragmentation, vinylogous aldol addition, oxidative lactonization,
and a final benzilic acid rearrangement. Our work explains why preuisolactone
A has been isolated as a racemate and suggests that the natural product
is not a sesquiterpenoid but a phenolic polyketide.
创建时间：
2019-09-13
