Determination of the Lewis acidity of ionic liquids by means of an IR spectroscopic probe

被引：250

作者：

Yang, YL ^{[1
]}

Kou, Y ^{[1
]}

机构：

[1] Peking Univ, Coll Chem & Mol Engn, Beijing 100871, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2004年 / 02期

关键词：

D O I：

10.1039/b311615h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Pyridine and ethanenitrile can be used as molecular probes to measure the Lewis acidities of ionic liquids by monitoring the shift of IR absorption bands near 1450 cm(-1) for pyridine and in the range 2250-2340 cm(-1) for ethanenitrile.

引用

页码：226 / 227

页数：2

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