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

Igor V. Kuvychko; Alexey A. Popov; Alexey V. Streletskii; Leanne C. Nye; Thomas Drewello; Steven H. Strauss; Olga V. Boltalina

doi:10.1039/C0CC03134H

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Dynamic HPLC study of C₇₀chlorination reveals a surprisingly selective synthesis of C₇₀Cl₈†‡

Igor V. Kuvychko,^a Alexey A. Popov,^b Alexey V. Streletskii,^c Leanne C. Nye,§^c Thomas Drewello,§^c Steven H. Strauss*^a and Olga V. Boltalina*^a

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* Corresponding authors

^a Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523, USA
E-mail: steven.strauss@colostate.edu, olga.boltalina@colostate.edu
Fax: +1 970-491-1801
Tel: +1 970-491-5088

^b Leibniz Institute for Solid State and Materials Research Dresden, Helmholtzstrasse 20, Dresden D01069, Germany

^c Warwick University, Coventry CV4 7AL, UK

Abstract

A dynamic HPLC study of C₇₀ chlorination led to the discovery, isolation, characterization, and development of the efficient preparatory procedures for two previously unknown soluble chlorofullerenes C₇₀Cl₈ and C₇₀Cl₆ and for insoluble [C₇₀Cl₈]_n. A novel synthesis of 99% pure C₇₀Cl₁₀ with a nearly quantitative yield was also developed. The first stability study of C₇₀Cl_10,8,6 in solution showed that these compounds are very light-sensitive.

This article is part of the themed collection: Carbon nanostructures

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Supplementary files

Experimental details, literature data on C ₇₀ chlorination, and additional figures PDF (2166K)

Article information

DOI: https://doi.org/10.1039/C0CC03134H
Article type: Communication
Submitted: 09 Aug. 2010
Accepted: 03 Sept. 2010
First published: 27 Sept. 2010

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Chem. Commun., 2010,46, 8204-8206

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

I. V. Kuvychko, A. A. Popov, A. V. Streletskii, L. C. Nye, T. Drewello, S. H. Strauss and O. V. Boltalina, Chem. Commun., 2010, 46, 8204 DOI: 10.1039/C0CC03134H

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