Surprising acidity of hydrated lithium cations in organic solvents

被引：22

作者：

Deng, Haiqiang ^{[1
]}

Peljo, Pekka ^{[1
,2
]}

Stockmann, T. Jane ^{[1
]}

Qiao, Liang ^{[1
]}

Vainikka, Tuomas ^{[2
]}

Kontturi, Kyoesti ^{[2
]}

Opallo, Marcin ^{[3
]}

Girault, Hubert H. ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne, Lab Electrochim Phys & Analyt, CH-1015 Lausanne, Switzerland

[2] Aalto Univ, Dept Chem, Aalto 00076, Finland

[3] Polish Acad Sci, Inst Phys Chem, PL-01224 Warsaw, Poland

来源：

CHEMICAL COMMUNICATIONS | 2014年 / 50卷 / 42期

关键词：

LIQUID-LIQUID INTERFACES; OXYGEN REDUCTION; HYDROGEN EVOLUTION; LIQUID/LIQUID INTERFACES; ION TRANSFER; PROTON-TRANSFER; DECAMETHYLFERROCENE; CATALYSTS; ENERGY; WATER;

D O I：

10.1039/c4cc01892c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Lithium cations are shown to have a significant role in catalyzing oxygen and proton reduction along with S(N)1 reactions in biphasic systems. We propose that this catalytic effect is due to the surprising acidity of the hydrated cations; interactions between the cation and its surrounding solvation shell will make the constituent water molecules more acidic.

引用

页码：5554 / 5557

页数：4

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