Total Syntheses of Chelidonine and Norchelidonine via an Enamide–Benzyne–[2 + 2] Cycloaddition Cascade
作者:Zhi-Xiong Ma、John B. Feltenberger、Richard P. Hsung
DOI:10.1021/ol300967a
日期:2012.6.1
Total syntheses of chelidonine and norchelidonine featuring an enamide-benzyne-[2 + 2] cycloaddition Initiated cascade is described. The cascade includes a pericyclic ring-opening and Intramolecular Diels-Alder reaction.