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Diastereoselectivity in the Staudinger reaction of pentafluorosulfanylaldimines and ketimines
β-Lactams were diastereoselectively formed by the reaction of SF(5)-containing aldimines, or an SF(5)-containing ketimine, with benzyloxyketene in a conrotatory ring closure process. Imine formation and cyclization were possible in spite of the acidification of protons on the carbon bound to SF(5)....
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Beilstein-Institut
2013
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3869290/ https://www.ncbi.nlm.nih.gov/pubmed/24367432 http://dx.doi.org/10.3762/bjoc.9.303 |