Gram-Scale Enantioselective Synthesis of (+)-Lucidumone

Autor: Guanghao Huang, Cyrille Kouklovsky, Aurélien de la Torre
Rok vydání: 2022
Předmět:
Zdroj: Journal of the American Chemical Society. 144:17803-17807
ISSN: 1520-5126
0002-7863
DOI: 10.1021/jacs.2c08760
Popis: The first enantioselective total synthesis of (+)-lucidumone is described through a 13-step synthetic pathway (longest linear sequence). The key steps involve the formation of a bridged bicyclic lactone by an enantioselective inverse-electron-demand Diels-Alder cycloaddition, C-O bond formation to assemble two fragments, and a one-pot retro-[4 + 2]/[4 + 2] cycloaddition cascade. The synthesis is scalable, and more than one gram of natural product was synthesized in one batch.
Databáze: OpenAIRE