Total synthesis and structural reassignment of garcinielliptone FC, a polycyclic polyprenylated acylphloroglucinol with diverse bioactivity
作者:Yang Luo、Robert B. Grossman、Xiao-Bin Nie、Xing-Wei Yang
DOI:10.1039/d3cc01268a
日期:——
polycyclic polyprenylated acylphloroglucinol (PPAP) and was found to exhibit diverse biological activities. Now we revise the structure of GFC to xanthochymol, a type B PPAP, via NMR and totalsynthesis methods. The total syntheses of (±)-xanthochymol and (±)-cycloxanthochymol were accomplished in 12 and 13 steps, respectively.
Garcinielliptone FC (GFC) 被指定为 A 型多环聚异戊二烯酰基间苯三酚 (PPAP),并被发现具有多种生物活性。现在我们通过核磁共振和全合成方法将 GFC 的结构修改为黄腐酚,一种 B 型 PPAP 。(±)-xanthochymol 和(±)-cycloxanthochymol 的全合成分别经过12 步和13 步完成。
Intramolecular photochemical reactions of 2-acyl-1,5-hexadienes