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Formal Synthesis of Pseudolaric Acid B
Synlett ( IF 1.7 ) Pub Date : 2020-02-18 , DOI: 10.1055/s-0039-1690829
Naoki Mori 1
Affiliation  

A formal synthesis of pseudolaric acid B, a diterpene isolated from the root bark of Pseudolarix kaempferi Gordon (Pinaceae), to Trost’s synthetic intermediate was achieved in 17 steps from a known ketone. Key features of this synthesis include a Claisen rearrangement and iodoetherification to construct quaternary stereocenters and ring-closing metathesis to form the seven-membered ring.

中文翻译:

假月桂酸B的正式合成

从已知的酮中通过 17 个步骤实现了假落叶酸 B(一种从 Pseudolarix kaempferi Gordon(松科)的根皮中分离的二萜)到 Trost 合成中间体的正式合成。该合成的主要特征包括克莱森重排和碘醚化以构建四元立体中心和闭环复分解以形成七元环。
更新日期:2020-02-18
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