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Steric Effects Compete with Aryne Distortion to Control Regioselectivities of Nucleophilic Additions to 3-Silylarynes
We report an experimental and computational study of 3-silylarynes. The addition of nucleophiles yield ortho-substituted products as a result of aryne distortion, but meta-substituted products form predominately when the nucleophile is large. Computations correctly predict the preferred site of atta...
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| Autors principals: | , , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
2012
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3445038/ https://ncbi.nlm.nih.gov/pubmed/22876797 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/ja306723r |
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