Isolation and characterisation of C60(CF3)2

被引:21
作者
Avent, AG
Boltalina, OV [1 ]
Goryunkov, A
Darwish, AD
Markov, VY
Taylor, R
机构
[1] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119899, Russia
[2] Univ Sussex, Chem Lab, CPES Sch, Brighton BN1 9QJ, E Sussex, England
基金
英国工程与自然科学研究理事会;
关键词
D O I
10.1081/FST-120014738
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
From the products of reactions of [60]fullerene with either K2PtF6 at 470degreesC or AgF at 520degreesC, we have isolated C-60(CF3)(2), the simplest trifluoromethylfullerene, which gives a single F-19 NMR line at -69.5 ppm. The HPLC retention time is less than that Of C60F2 confirming the trend observed for other fluoro- vs. trifluoromethylfullerenes namely that the latter elute more rapidly. Other trifluoromethyl- containing species, C-60(CF3)(4)O, C60F5CF3, C-60(CF3)(4)H-2, C-60(CF3)(6)H-2, and C-60(CF3H)(3) were detected in the product mixture.
引用
收藏
页码:235 / 241
页数:7
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