Total Synthesis of (±)-Taiwaniaquinol F and Related Taiwaniaquinoids
收藏NIAID Data Ecosystem2026-03-09 收录
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https://figshare.com/articles/dataset/Total_Synthesis_of_Taiwaniaquinol_F_and_Related_Taiwaniaquinoids/2120674
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资源简介：
Total
synthesis of (±)-taiwaniaquinol F (1a)
has been accomplished via an efficient Lewis acid-catalyzed Nazarov-type
cyclization of aryldiallylcarbinols (±)-2e derived
from safranal 7. The methodology works under mild conditions
using only 2 mol % of metal triflate as catalyst to afford a previously
unknown carbotricyclic core sharing an olefin functionality in excellent
yield. The aforementioned methodology also offers enough flexibility
to complete the total syntheses of various taiwaniaquinoids, including
(±)-taiwaniaquinone H (1d), (±)-dichroanone
(1e), (±)-5-epi-taiwaniaquinone
G (ent-1h), and (±)-taiwaniaquinol
B (1b).
创建时间：
2016-02-12
