Catalysis‐Enabled Concise and Stereoselective Total Synthesis of the Tricyclic Prostaglandin D
<sub>2</sub>
Metabolite Methyl Ester
作者:Hunter S. Sims、Pedro Andrade Horn、Ryota Isshiki、Melissa Lim、Yan Xu、Robert H. Grubbs、Mingji Dai
DOI:10.1002/anie.202115633
日期:2022.1.26
The clinically important tricyclic prostaglandin D2 metabolite (PGDM) methyl ester was synthesized in eight steps from a readily available known compound. The synthesis features Z-selective cross-metathesis to form the challenging Z β,γ-unsaturated ester, palladium-catalyzed carbonylative spirolactonization to build the oxaspirolactone moiety, and nickel-catalyzed Ueno–Stork-type dicarbofunctionalization
临床上重要的三环前列腺素 D2 代谢物 (PGDM) 甲酯是从现成的已知化合物中分 8 个步骤合成的。该合成的特点是 Z 选择叉复分解形成具有挑战性的 Z β,γ-不饱和酯,钯催化的羰基化螺内酯化以构建氧代内酯部分,以及镍催化的 Ueno-Stork 型二碳功能化以形成两个关键的 C-C 键和立体中心。
Mori, Kenji; Tomioka, Hiroki, Liebigs Annalen der Chemie, 1992, # 10, p. 1011 - 1018
作者:Mori, Kenji、Tomioka, Hiroki
DOI:——
日期:——
Mori, Kenji, Bulletin des Societes Chimiques Belges, 1992, vol. 101, # 5, p. 393 - 406