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Catalyst-Free Synthesis of Borylated Lactones from Esters via Electrophilic Oxyboration
[Image: see text] A catalyst-free oxyboration reaction of alkynes is developed. The resulting borylated isocoumarins and 2-pyrones are isolated as boronic acids, pinacolboronate esters, or potassium organotrifluoroborate salts, providing a variety of bench-stable organoboron building blocks for down...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
American Chemical
Society
2016
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4768685/ https://www.ncbi.nlm.nih.gov/pubmed/26849770 http://dx.doi.org/10.1021/jacs.5b12989 |