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Recyclable Polymer‐Supported Iodobenzene‐Mediated Electrocatalytic Fluorination in Ionic Liquid
Author(s) -
Sawamura Takahiro,
Kuribayashi Shunsuke,
Inagi Shinsuke,
Fuchigami Toshio
Publication year - 2010
Publication title -
advanced synthesis and catalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.541
H-Index - 155
eISSN - 1615-4169
pISSN - 1615-4150
DOI - 10.1002/adsc.201000501
Subject(s) - iodobenzene , chemistry , ionic liquid , triethylamine , electrolysis , electrochemistry , chloride , polymer , hydrofluoric acid , ionic bonding , organic chemistry , polymer chemistry , inorganic chemistry , catalysis , electrode , ion , electrolyte
The electrochemical fluorination of organosulfur compounds in triethylamine/hydrofluoric acid (Et 3 N‐5 HF) with polystyrene‐supported iodobenzene (PSIB) and tetraethylammonium chloride (Et 4 NCl) was performed successfully in an undivided cell under constant current conditions to afford the corresponding fluorinated compounds in moderate to good yields. Recycle use of the PSIB could be achieved due to its easy separation. Notably, the mediatory activity of the iodobenzene derivative was not appreciably changed even after 10 recycle uses.