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Alkenes from β-lithiooxyphosphonium ylides generated by trapping α-lithiated terminal epoxides with triphenylphosphine
Terminal epoxides undergo lithium 2,2,6,6-tetramethylpiperidide-induced α-lithiation and subsequent interception with Ph(3)P to provide a new and direct entry to β-lithiooxyphosphonium ylides. The intermediacy of such an ylide is demonstrated by representative alkene-forming reactions with chloromet...
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Main Authors: | , |
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Formato: | Artigo |
Idioma: | Inglês |
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Beilstein-Institut
2012
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Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3511028/ https://ncbi.nlm.nih.gov/pubmed/23209528 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3762/bjoc.8.219 |
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