Formal [2 + 2 + 2] Cycloaddition Strategy Based on an Intramolecular Propargylic Ene Reaction/Diels-Alder Cycloaddition Cascade

Por Robinson, Julia M., Sakai, Takeo, Okano, Katsuhiko, Kitawaki, Takafumi, Danheiser, Rick L.
Publicado em 2010