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- Title
Friedel–Crafts Type Methylation with Dimethylhalonium Salts.
- Authors
Hämmerling, Sebastian; Voßnacker, Patrick; Steinhauer, Simon; Beckers, Helmut; Riedel, Sebastian
- Abstract
The dimethylchloronium salt [Me2Cl][Al(OTeF5)4] is used to methylate electron‐deficient aromatic systems in Friedel–Crafts type reactions as shown by the synthesis of N‐methylated cations, such as [MeNC5F5] , [MeNC5F4I] , and [MeN3C3F3] . To gain a better understanding of such fundamental Friedel–Crafts reactions, the role of the dimethylchloronium cation has been evaluated by quantum‐chemical calculations.
- Subjects
FRIEDEL-Crafts reaction; METHYLATION; SALT; CATIONS
- Publication
Chemistry - A European Journal, 2020, Vol 26, Issue 63, p14377
- ISSN
0947-6539
- Publication type
Academic Journal
- DOI
10.1002/chem.202001457