Isolation of gravimetrically quantifiable alkali metal arenides using 18-crown-6

被引：31

作者：

Castillo, Maximiliano ^{[1
]}

Metta-Magana, Alejandro J. ^{[1
]}

Fortier, Skye ^{[1
]}

机构：

[1] Univ Texas El Paso, Dept Chem, El Paso, TX 79968 USA

来源：

NEW JOURNAL OF CHEMISTRY | 2016年 / 40卷 / 03期

基金：

美国国家科学基金会;

关键词：

RADICAL-ANIONS; AROMATIC-HYDROCARBONS; SODIUM; SALTS; NAPHTHALENE; SOLVATION; DIANIONS; CATIONS; LITHIUM; STATE;

D O I：

10.1039/c5nj02841h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Small, polyaromatic radical monoanions, e.g. C10H8-center dot, are a valued class of reagents that are routinely used as potent outer-sphere reductants. Owing to their high reactivity, these arenides are typically prepared in solution and used in situ. We have found that treatment of M[arene(-center dot)] (M = Li, Na, K; arene = biphenyl, naphthalene, anthracene, perylene) with the 18-crown-6 polyether readily provides [M(18-c-6)(solvent)(n)][arene(-center dot)] as thermally stable, easily handled, "bottleable" crystalline solids that can be stored indefinitely under inert conditions.

引用

页码：1923 / 1926

页数：4

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