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A Highly Stereoselective Addition of Lithiated Ynamides to Ellman–Davis Chiral N-tert-Butanesulfinyl Imines
[Image: see text] A highly diastereoselective addition of lithiated ynamides to Ellman–Davis chiral imines is described. While additions of N-sulfonyl ynamides are highly stereoselective even without Lewis acids, the use of BF(3)-OEt(2) completely reversed the stereoselectivity. In addition, oxazoli...
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| Huvudupphovsmän: | , , , , |
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| Materialtyp: | Artigo |
| Språk: | Inglês |
| Publicerad: |
2013
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| Ämnen: | |
| Länkar: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3759603/ https://ncbi.nlm.nih.gov/pubmed/23646900 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/ol400989x |
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