end of celluloses and 1-alkyl-3-imidazolium cations. To minimize this side reaction, ionic liquids have to be liberated from such basic compounds prior to application as cellulose solvents. In this regard, the usage of “recycled” (and unpurified) ionic liquids has to be treated with caution...
来自使用 1-Alkyl-3-methylimidazolium 的 Bromochloroaluminate 催化剂由 Catalytic Alkylation 所作的 Aromatics 的踪迹石蜡的删除 翻译结果3复制译文编辑译文朗读译文返回顶部 脱烯烃从使用 1-烷基-3-甲基咪唑 Bromochloroaluminate 催化剂催化烷基化芳香 翻译结果4复制译文编辑译文朗读译文返回顶部 ...
1-alkyl-3-methylimidazolium or N-alkyl-pyridinium, and anions such as [Cl] − , [Br] − , [BF 4 ] − , [PF 6 ] − and [ClO 4 ] − . Both the cations and the anions have significant effect on the separation. The influence of different anions may be due to thei...
• SUPPORTING INFORMATION • SCIENCE CHINA Chemistry December 2010 Vol.53 No.12: 1–3 doi: 10.1007/s11426-010-4161-2 Prediction of the thermodynamic properties of 1-alkyl-3-methylimidazolium lactate ionic liquids [Cnmim][Lact] (n = 2, 3, 4, 5, and 6) by parachor FANG DaWei1,...
aThe best reaction medium for the acylation of 1, [bdmim]tfms, solves the substrates and does not further ionize the amine as it would be expected in the case of ionic liquids based on 1-alkyl-3-methylimidazolium cation that have a high hydrogen bond donor ability at the 2-position of ...
Physicochemical and excess properties of binary mixtures of (1-alkyl-3-methylimidazoliumchloride/bromide + ethylene glycol) at T = (288.15 to 333.15) K 1-alkyl-3-methylimidazolium; n = 6, 8; X = Cl, Br) and ethylene glycol (EG) were investigated at temperatures of 288.15-333.15 K and ...
以咪唑为起始原料,通过N-烷基化和季铵化反应合成了3种卤代1-苄基-3-甲基咪唑盐类离子液体:氯代1-苄基-3-甲基咪唑、溴代1-苄基-3-甲基咪唑、碘代1-苄基-3-甲基咪唑,以红外、核磁及热失重分析表征了它们的结构,并将它们应用于乙酸正丁酯的催化合成,取得满意的效果。3...
molecules Article The Nanostructure of Alkyl-Sulfonate Ionic Liquids: Two 1-Alkyl-3-methylimidazolium Alkyl-Sulfonate Homologous Series Hugo Marques, José Nuno Canongia Lopes, Adilson Alves de Freitas * and Karina Shimizu * Centro de Química Estrutural, Institute of Molecular Sciences, Instituto ...