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Sustainable Asymmetric Organolithium Chemistry: Enantio‐ and Chemoselective Acylations through Recycling of Solvent, Sparteine, and Weinreb “Amine”
The well‐established Hoppe–Beak chemistry, which involves enantioselective generation of organolithium compounds in the presence of (−)‐sparteine, was revisited and applied to unprecedented acylations with Weinreb amides to access highly enantioenriched α‐oxyketones and cyclic α‐aminoketones. Recycl...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
John Wiley and Sons Inc.
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6704367/ https://www.ncbi.nlm.nih.gov/pubmed/30614208 http://dx.doi.org/10.1002/cssc.201802815 |