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Enantioselective nucleophilic difluoromethylation of aromatic aldehydes with Me(3)SiCF(2)SO(2)Ph and PhSO(2)CF(2)H reagents catalyzed by chiral quaternary ammonium salts
BACKGROUND: Although the nucleophilic difluoromethylation of aldehydes, ketones, and imines has been realized with PhSO(2)CF(2)H and related reagents, there are still no reports on the enantioselective nucleophilic reactions. RESULTS: With a chiral quaternary ammonium salt as the catalyst and KOH as...
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| Hlavní autoři: | , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
Beilstein-Institut
2008
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2486490/ https://ncbi.nlm.nih.gov/pubmed/18941491 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3762/bjoc.4.21 |
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