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Stereoselective Formation of Trisubstituted Vinyl Boronate Esters by the Acid-Mediated Elimination of α-Hydroxyboronate Esters
[Image: see text] The copper-catalyzed diboration of ketones followed by an acid-catalyzed elimination leads to the formation of 1,1-disubstituted and trisubstituted vinyl boronate esters with moderate to good yields and selectivity. Addition of tosic acid to the crude diboration products provides t...
Sparad:
| Huvudupphovsmän: | , , , , , |
|---|---|
| Materialtyp: | Artigo |
| Språk: | Inglês |
| Publicerad: |
American Chemical
Society
2014
|
| Länkar: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4120978/ https://ncbi.nlm.nih.gov/pubmed/24915498 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/jo500773t |
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