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Formal Synthesis of (±)-Allocolchicine Via Gold-Catalysed Direct Arylation: Implication of Aryl Iodine(III) Oxidant in Catalyst Deactivation Pathways

ABSTRACT: A concise formal synthesis of racemic allocolchicine has been developed, centred on three principal transformations: a retro-Brook alkylation reaction to generate an arylsilane, a gold-catalysed arylative cyclisation to generate the B-ring via biaryl linkage, and a palladium-catalysed carb...

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Détails bibliographiques
Publié dans:Top Catal
Auteurs principaux: Corrie, Tom J. A., Lloyd-Jones, Guy C.
Format: Artigo
Langue:Inglês
Publié: Springer US 2017
Sujets:
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC6979697/
https://ncbi.nlm.nih.gov/pubmed/32025176
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s11244-017-0742-z
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