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Type: Artigo de periódico
Title: Non-occurrence of a Zincke-like process upon treatment of 1-(2,4-dinitrophenyl)-3-methylimidazolium chloride with a chiral primary amine
Author: Pastre, JC
Correia, CRD
Genisson, Y
Abstract: Huang's preparation of chiral imidazolium salts by means of a Zincke-like process was re-investigated. It was shown that treatment of 1-(2,4-dinitrophenyl)-3-methylimidazolium chloride with L-alaninol gives rise to complete decomposition of the starting salt via an S(N)Ar reaction and that the material described by Huang was not the claimed chiral imidazolium salt, thus questioning the occurrence of the ionic liquids reported in the original work.
Country: Inglaterra
Editor: Royal Soc Chemistry
Citation: Green Chemistry. Royal Soc Chemistry, v. 10, n. 8, n. 885, n. 889, 2008.
Rights: embargo
Identifier DOI: 10.1039/b804650f
Date Issue: 2008
Appears in Collections:Unicamp - Artigos e Outros Documentos

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