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A total synthesis of estrone based on a novel cascade of radical cyclizations

Two conceptually different and novel radical-mediated cascade reactions leading to a total synthesis of the steroid (±)-estrone 1 and to a synthesis of 14-epiestrone 40 are described. Treatment of the iododienynone 23 with Bu(3)SnH/2,2′-azobis(isobutyronitrile) (AIBN) triggers a 13-endo-dig radical...

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Detalhes bibliográficos
Main Authors: Pattenden, Gerald, Gonzalez, Miguel A., McCulloch, Stuart, Walter, Affo, Woodhead, Steven J.
Formato: Artigo
Idioma:Inglês
Publicado em: National Academy of Sciences 2004
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC514428/
https://ncbi.nlm.nih.gov/pubmed/15304654
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.0401925101
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