Synthesis of Paclitaxel. 1. Synthesis of the ABC Ring of Paclitaxel by SmI2‑Mediated Cyclization
收藏Figshare2016-02-15 更新2026-04-29 收录
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https://figshare.com/articles/dataset/Synthesis_of_Paclitaxel_1_Synthesis_of_the_ABC_Ring_of_Paclitaxel_by_SmI_sub_2_sub_Mediated_Cyclization/2206144
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A convergent synthesis of the ABC ring of antitumor natural product paclitaxel (Taxol) is described. SmI2-mediated reductive cyclization of an allylic benzoate possessing an aldehyde function, synthesized from tri-O-acetyl-d-glucal and 1,3-cyclohexanedione, smoothly afforded the highly strained 6–8–6 tricarbocyclic structure in 66% yield.
创建时间:
2016-02-15



