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Total syntheses of chelidonine and norchelidonine via an enamide-benzyne-[2 + 2] cycloaddition cascade.

ABSTRACT: 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.

SUBMITTER: Ma ZX

PROVIDER: S-EPMC3366029 | biostudies-literature | 2012 Jun

REPOSITORIES: biostudies-literature

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Total syntheses of chelidonine and norchelidonine via an enamide-benzyne-[2 + 2] cycloaddition cascade.

Ma Zhi-Xiong ZX Feltenberger John B JB Hsung Richard P RP

Organic letters 20120510 11

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. ...[more]

PMID: 22575071

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