1.
Org Lett
; 23(17): 6916-6918, 2021 09 03.
Artigo
em Inglês
| MEDLINE
| ID: mdl-34424723
RESUMO
The first enantioselective total synthesis of tricyclic diterpenoid callilongisin B, which was isolated from Callicarpa longissima, has been achieved. The synthetic method includes a diastereoselective 1,4-addition and Hosomi-Sakurai allylation followed by Wacker oxidation, intramolecular aldol reaction to construct a six-membered ring, and oxidative dearomatization accompanied by diastereoselective δ-lactonization.