Non-Chromatographic Purification of Endohedral Metallofullerenes

被引：7

作者：

Wang, Zhiyong ^{[1
,2
,3
]}

Omachi, Haruka ^{[1
,2
]}

Shinohara, Hisanori ^{[1
,2
]}

机构：

[1] Nagoya Univ, Dept Chem, Nagoya, Aichi 4648602, Japan

[2] Nagoya Univ, Inst Adv Res, Nagoya, Aichi 4648602, Japan

[3] Renmin Univ China, Dept Chem, Beijing 100872, Peoples R China

来源：

MOLECULES | 2017年 / 22卷 / 05期

基金：

中国国家自然科学基金;

关键词：

fullerene; metallofullerene; lewis acid; complexation; cycloparapheneylene; SELECTIVE COMPLEXATION; METALLIC NITRIDE; CRYSTALLOGRAPHIC CHARACTERIZATION; STRUCTURAL-CHARACTERIZATION; CHEMICAL-REACTION; FILTER APPROACH; EXTRACTION; SEPARATION; FULLERENE; C-60;

D O I：

10.3390/molecules22050718

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The purification of endohedral metallofullerenes by high performance liquid chromatography is very time-consuming and expensive. A number of rapid and inexpensive non-chromatographic methods have thus been developed for large-scale purification of metallofullerenes. In this review, we summarize recent advances in non-chromatographic purification methods of metallofullerenes. Lewis acid-based complexation is one of the most efficient and powerful methods for separation of metallofullerenes from empty fullerenes. The first oxidation potential of metallofullerenes is a critical factor that affects the separation efficiency of the Lewis acid-based method. Supramolecular methods are effective for separation of fullerenes and metallofullerenes that are different in size and shape. Chemical/ electrochemical reduction and exohedral functionalization are also utilized to separate and purify metallofullerenes on a large scale.

引用

页数：14

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