Total Synthesis of Jimenezin via an Intramolecular Allylboration
作者:Nina G. Bandur、David Brückner、Reinhard W. Hoffmann、Ulrich Koert
DOI:10.1021/ol0614471
日期:2006.8.1
[structure: see text] An efficient total synthesis of the annonaceous acetogenin jimenezin was achieved. The key steps used were a highly stereoselective intramolecularallylboration to establish the tetrahydropyran ring and an intramolecular Williamson reaction to close the tetrahydrofuran ring.