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Construction of Pentacyclic Lamellarin Skeleton via Grob Reaction: Application to Total Synthesis of Lamellarins H and D

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NIAID Data Ecosystem2026-03-10 收录
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https://figshare.com/articles/dataset/Construction_of_Pentacyclic_Lamellarin_Skeleton_via_Grob_Reaction_Application_to_Total_Synthesis_of_Lamellarins_H_and_D/5161360
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资源简介:
An efficient construction of phenyl-substituted coumarin-pyrrole-isoquinoline-fused pentacycle via base-promoted Grob-type coupling of 3-nitrocoumarin and papaverine in a sealed tube is reported. This reaction is further applied to the total synthesis of lamellarin H in three linear steps and lamellarin D in eight linear steps with overall yields of 31% and 14%, respectively.
创建时间:
2017-06-30
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