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Thiocyanate Functionalised Ionic Liquids: Synthesis, Characterisation and Reactivity

โœ Scribed by Dongbin Zhao; Zhaofu Fei; Wee Han Ang; Rosario Scopelliti; Paul J. Dyson

Publisher
John Wiley and Sons
Year
2007
Tongue
English
Weight
172 KB
Volume
2007
Category
Article
ISSN
1434-1948

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โœฆ Synopsis

The reaction of chloromethyl thiocyanate with 1-methylimidazole affords the imidazolium salt, 1-thiocyanomethyl-3methylimidazolium chloride, [C 1 SCNmim]Cl (1a). Exchange of the chloride anion in 1a by [PF 6 ] -, [BF 4 ] -, [Tf 2 N] -or [AuCl 4 ] -affords salts 1b, 1c, 1d and 1e, respectively. Salts [C 1 SCNmim][BF 4 ] (1c) and [C 1 SCNmim][Tf 2 N] (1d) melt below 100 ยฐC and can therefore be classified as ionic liquids. The reaction of 1a with PdCl 2 affords [C 1 SCNmim] 2 [PdCl 4 ]

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