Cooperative Al(Salen)-Pyridinium Catalysts for the Asymmetric Synthesis of trans-Configured β-Lactones by [2+2]-Cyclocondensation of Acylbromides and Aldehydes: Investigation of Pyridinium Substituent Effects

The trans-selective catalytic asymmetric formation of β-lactones constitutes an attractive surrogate for anti-aldol additions. Recently, we have reported the first catalyst which is capable of forming trans-β-lactones with high enantioselectivity from aliphatic (and aromatic) aldehyde substrates by...

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Detalles Bibliográficos
Autores principales: Meier, Patrick, Broghammer, Florian, Latendorf, Katja, Rauhut, Guntram, Peters, René
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2012
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6268914/
https://www.ncbi.nlm.nih.gov/pubmed/22692239
http://dx.doi.org/10.3390/molecules17067121

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6268914/
https://www.ncbi.nlm.nih.gov/pubmed/22692239
http://dx.doi.org/10.3390/molecules17067121

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