动态高效液相色谱法研究 C70 的氯化反应，揭示了 C70Cl8 令人惊讶的选择性合成。

Dynamic HPLC study of C70 chlorination reveals a surprisingly selective synthesis of C70Cl8.

机构信息

Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523, USA.

出版信息

Chem Commun (Camb). 2010 Nov 21;46(43):8204-6. doi: 10.1039/c0cc03134h. Epub 2010 Sep 27.

PMID:20871929

Abstract

A dynamic HPLC study of C(70) chlorination led to the discovery, isolation, characterization, and development of the efficient preparatory procedures for two previously unknown soluble chlorofullerenes C(70)Cl(8) and C(70)Cl(6) and for insoluble C(70)Cl(8). A novel synthesis of 99% pure C(70)Cl(10) with a nearly quantitative yield was also developed. The first stability study of C(70)Cl(10,8,6) in solution showed that these compounds are very light-sensitive.

摘要

一项关于 C(70)氯化的动态高效液相色谱研究导致了两种以前未知的可溶性全氯富勒烯 C(70)Cl(8)和 C(70)Cl(6)以及不溶性 C(70)Cl(8)的发现、分离、表征和高效制备方法的开发。还开发了一种新型的 99%纯 C(70)Cl(10)的合成方法，产率接近定量。在溶液中对 C(70)Cl(10,8,6)的首次稳定性研究表明，这些化合物对光非常敏感。