C1 C70F38 contains four planar aromatic hexagons; the parallel between fluorination of [60]- and [70]fullerenes |
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| Authors: | Hitchcock Peter B Avent Anthony G Martsinovich Natalia Troshin Pavel A Taylor Roger |
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| Institution: | Chemistry Department, University of Sussex, Brighton, UK. |
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| Abstract: | The main C(1) isomer of C(70)F(38) is shown by single-crystal X-ray analysis to contain four planar aromatic hexagons and four isolated C=C bonds, has two fluorines on the equator, and is related to C(2) C(70)F(38) by means of three 1,3-fluorine shifts. The C(1) and C(2) isomers thus parallel the T and C(3)/C(1) isomers of C(60)F(36) in containing three and four aromatic rings, respectively, and in the fluorine shift relationship. |
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