Are ionic liquids and liquid coordination complexes really different? - Synthesis, characterization, and catalytic activity of AlCl3/base catalysts

被引：14
|
作者：
Kore, Rajkumar [1 ]
Kelley, Steven P. [1 ]
Sawant, Anand D. [1 ]
Mishra, Manish Kumar [1 ]
Rogers, Robin D. [1 ,2 ]
机构：
[1] Univ Alabama, Coll Arts & Sci, Tuscaloosa, AL 35487 USA
[2] 525 Solutions Inc, POB 2206, Tuscaloosa, AL 35403 USA
来源：
CHEMICAL COMMUNICATIONS | 2020年 / 56卷 / 40期
关键词：
CLEAVAGE; SYSTEM;
D O I：
10.1039/d0cc01452d
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Lewis acid/base catalysts of AlCl3/N-methyl-2-pyrrolidone (O-NMP) and AlCl3/1-methylimidazole (N-Mim) were prepared and found to have higher catalytic activity in the Friedel-Crafts alkylation of benzene than the known super acidic ionic liquid chloroaluminate [HN222][Al2Cl7] ([HN222](+) = triethylammonium). Crystals structures were obtained for AlCl3(N-Mim), [AlCl2(O-NMP)(2)][AlCl4], and [Al(O-NMP)(6)][AlCl4](3)center dot(C6H6)(3) supporting the assignments of neutral and charged catalytic species.
引用
收藏
页码：5362 / 5365
页数：4
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