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

页码：5362 / 5365

页数：4

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