Mimicking Halimane Synthases: Monitoring a Cascade of Cyclizations and Rearrangements from Epoxypolyprenes
作者:José F. Quilez del Moral、Victoriano Domingo、Álvaro Pérez、Kevin A. Martínez Andrade、Lourdes Enríquez、Martín Jaraiz、José Luis López-Pérez、Alejandro F. Barrero
DOI:10.1021/acs.joc.9b01996
日期:2019.11.1
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