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Enantioconvergent Hydroboration of a Racemic Allene: Enantioselective Synthesis of (E)-δ-Stannyl-anti-Homoallylic Alcohols via Aldehyde Crotylboration
The enantioconvergent hydroboration of racemic allenylstannane (±)-1 with ((d)Ipc)(2)BH converts both enantiomers of (±)-1 into the enantioenriched crotylborane (S)-E-3. Subsequent crotylboration of aldehydes with (S)-E-3 provides (E)-δ-stannyl-homoallylic alcohols 5 in good yields and with excellen...
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| Autors principals: | , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
2011
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3086366/ https://ncbi.nlm.nih.gov/pubmed/21449594 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/ja2010187 |
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