RT info:eu-repo/semantics/article T1 Mimicking Halimane Synthases: Monitoring a Cascade of Cyclizations and Rearrangements from Epoxypolyprenes A1 Quilez del Moral, José F. A1 Domingo, Victoriano A1 Pérez, Álvaro A1 Martínez Andrade, Kevin A. A1 López-Pérez, José Luis A1 Barrero, Alejandro F. A1 Enríquez Giraudo, María Lourdes A1 Jaraíz Maldonado, Martín AB We have developed and rationalized a biomimetic transformation mimicking halimane synthases based on a Lewis acid-catalyzed cascade of cyclizations and rearrangements of epoxypolyprenes. Two rings, three stereogenic centers, and a new double bond were generated in a single chemical operation. Based on this cascade transformation, we achieved a unified strategy toward the stereoselective total syntheses of halimene-type terpenoids and analogues as a proof-of-concept study. This method has been applied to the rapid synthesis of diterpene isotuberculosinol, a virulence factor of Mycobacterium tuberculosis as a representative example. PB American Chemical Society SN 0022-3263 YR 2019 FD 2019 LK https://uvadoc.uva.es/handle/10324/65281 UL https://uvadoc.uva.es/handle/10324/65281 LA eng NO J. Org. Chem. 2019, 84, 21, 13764–13779 NO Producción Científica DS UVaDOC RD 18-nov-2024