Tetrahedron, 2011-09, Vol.67 (38), p.7301-7310
2011
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- Autor(en) / Beteiligte
- Titel
- Tris(pentafluorophenyl)borane [B(C 6F 5) 3]-catalyzed Friedel–Crafts reactions of activated arenes and heteroarenes with α-amidosulfones: the synthesis of unsymmetrical triarylmethanes
- Ist Teil von
- Tetrahedron, 2011-09, Vol.67 (38), p.7301-7310
- Ort / Verlag
- Kidlington: Elsevier Ltd
- Erscheinungsjahr
- 2011
- Quelle
- Alma/SFX Local Collection
- Beschreibungen/Notizen
- Tris(pentafluorophenyl)borane [B(C 6F 5) 3] has found to be an efficient catalyst for Friedel–Crafts reactions between activated arenes or heteroarenes and α-amidosulfones. The products undergo further Friedel–Crafts reactions with activated heteroarenes leading to the synthesis of unsymmetrical triarylmethanes. The present synthetic method displayed significant advantages such as low catalyst loading, mild reaction conditions, highly regioselective, high yield, and broad applicability to various substrates. [Display omitted]
- Sprache
- Englisch
- Identifikatoren
- ISSN: 0040-4020eISSN: 1464-5416DOI: 10.1016/j.tet.2011.07.041Titel-ID: cdi_proquest_miscellaneous_1744678310
- Format
- –
- Schlagworte
- (1-Alkyl-1-aryl)methyl sulfones, Activated, Aromatic compounds, B derivatives, Catalysis, Catalysts, Catalysts: preparations and properties, Chemistry, Exact sciences and technology, Friedel-Crafts reaction, Friedel–Crafts reactions, General and physical chemistry, Noncondensed benzenic compounds, Organic chemistry, Organometalloidal and organometallic compounds, Preparations and properties, Synthesis (chemistry), Tetrahedrons, Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry, Triarylmethanes (TRAMs), Tris(pentafluorophenyl)borane [B(C 6F 5) 3], α-Amidosulf-ones