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Formation of quaternary centres by copper catalysed asymmetric conjugate addition to β-substituted cyclopentenones with the aid of a quantitative structure–selectivity relationship
A new asymmetric conjugate addition method was developed for β-substituted cyclopentenones to form quaternary centres using alkylzirconocene nucleophiles giving up to 97% yield and 92% ee. Key to the reaction's success was the design of suitable phosphoramidite ligands which was aided by a line...
Autores principales: | Ardkhean, Ruchuta, Mortimore, Mike, Paton, Robert S., Fletcher, Stephen P. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Royal Society of Chemistry
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5892328/ https://www.ncbi.nlm.nih.gov/pubmed/29675255 http://dx.doi.org/10.1039/c7sc05304e |
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