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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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Detalles Bibliográficos
Autores principales:	Ni, Chuanfa, Wang, Fang, Hu, Jinbo
Formato:	Texto
Lenguaje:	English
Publicado:	Beilstein-Institut 2008
Materias:	Full Research Paper
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2486490/ https://www.ncbi.nlm.nih.gov/pubmed/18941491 http://dx.doi.org/10.3762/bjoc.4.21

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