1.
Org Lett
; 15(1): 132-5, 2013 Jan 04.
Artículo
en Inglés
| MEDLINE
| ID: mdl-23252961
RESUMEN
New synthetic routes to (±)-α-lycorane and (±)-1-deoxylycorine were exploited. The endo-cycloadduct of 3,5-dibromo-2-pyrone with styrene-type dienophile provided the pivotal intermediate for the syntheses of the titled natural products.