82026-75-3Relevant articles and documents
Palladium-Catalyzed Monofluoromethylation of Arylboronic Esters with Fluoromethyl Iodide
Hu, Jingyu,Gao, Bing,Li, Lingchun,Ni, Chuanfa,Hu, Jinbo
, p. 3086 - 3089 (2015/06/30)
The first palladium-catalyzed direct monofluoromethylation of arylboronic esters to produce monofluoromethyl arenes is reported. The reaction is typically carried out at room temperature within 4 h and has a good functional group tolerance. The monofluoromethylating agent, CH2FI, was readily prepared via a halogen-exchange process.
Selective electrolytic fluorinations in 70% HF/30% pyridine
Lee, Sarah M.,Roseman, Jamie M.,Zartman, C. Blair,Morrison, Eamonn P.,Harrison, Sean J.,Stankiewicz, Corrie A.,Middleton
, p. 65 - 70 (2007/10/03)
The selective fluorination of compounds containing benzylic hydrogen atoms was accomplished by electrolysis in a mixture of 70% HF and 30% pyridine (Olah's reagent) using a square wave alternating current (1.76-2.75 V, 0.02-0.05 Hz) and Pt electrodes. This method can be used in the laboratory to prepare conveniently gram-size quantities of monofluorinated products. An ion radical mechanism has been proposed.