Chemistry Letters p. 1185 - 1186 (1982)
Update date:2022-08-16
Topics:
Kobayashi, Hiroshi
Sonoda, Takaaki
Iwamoto, Hidetoshi
Friedel-Crafts alkylation proceeded by catalysis of tetrakis<3,5-di-(F-methyl)phenyl>borate (TFPB) in a dichloromethane-aqueous sulfuric acid two-phase system.Kinetic evidence indicated that oxonium-TFPB ion-pair in the organic phase was operative as a catalyst.
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