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Intramolecular Activation of C–O Bond by an o-Boryl Group in o-(Alkoxysilyl)(diarylboryl)benzenes
[Image: see text] Halogen–lithium exchange reaction of o-(silyl)bromobenzene 5 with tert-BuLi afforded o-(silyl)lithiobenzene 6, which was reacted with (alkoxy)diarylboranes 7 to form borate intermediates 8. Treatment of 8 with chlorotrimethylsilane formed o-(alkoxysilyl)(diarylboryl)benzenes 4. The...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
American Chemical
Society
2019
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6964514/ https://www.ncbi.nlm.nih.gov/pubmed/31956839 http://dx.doi.org/10.1021/acsomega.9b03784 |