新型二茂铁甲基季铵盐离子液体的合成与表征  

Synthesis and characterization of a novel ionic liquid of (ferrocenylmethyl) trimethyl quaternary ammonium salt

作　　者：王艳果[1] 张青山[2] 杨振强[1] 傅经国[1] 

机构地区：[1]河南科学院化学研究所,河南郑州450002 [2]北京理工大学化工与环境学院,北京100081

出　　处：《化学研究》2011年第4期38-40,共3页Chemical Research

摘　　要：以二茂铁与二甲胺为原料合成了碘化二茂铁甲基季铵盐,再经复分解反应得到乙酸二茂铁甲基季铵盐离子液体;表征了离子液体的结构,测定了其熔点和溶解性.结果表明,合成的乙酸二茂铁甲基季铵盐离子化合物熔点低于100℃,是一种新型的二茂铁甲基季铵盐离子液体.Iodinated（ferrocenylmethyl）trimethyl quaternary ammonium salt was synthesized by using ferrocene and dimethylamine as the starting materials.Resultant iodinated（ferrocenylmethyl）trimethyl quaternary ammonium salt was then allowed to take part in metathetical reaction,yielding acetic acetate（ferrocenylmethyl）trimethyl quaternary ammonium salt as an ionic liquid.The structure of the ionic liquid was characterized,and its melting point and solubility were measured.It has been found that as-synthesized ionic liquid has a melting point of below 100 ℃,belonging to a novel room temperature ionic liquid.

关 键 词：二茂铁甲基季铵盐 离子液体 合成 表征 

分 类 号：O621.3[理学—有机化学]