| Literature DB >> 21503271 |
Geoff T Halvorsen1, William R Roush.
Abstract
A stereoselective synthesis of the decahydrofluorene core of the hirsutellones was accomplished in 8 steps and in 43% overall yield. The key step of the synthesis is the highly stereoselective intramolecular Diels-Alder cyclization of the siloxacyclopentene constrained tetraene 1.Entities:
Year: 2011 PMID: 21503271 PMCID: PMC3077760 DOI: 10.1016/j.tetlet.2010.10.111
Source DB: PubMed Journal: Tetrahedron Lett ISSN: 0040-4039 Impact factor: 2.415