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Halide anions driven self-assembly of haloperfluoroarenes: Formation of one-dimensional non-covalent copolymers

Abstract:

The supramolecular organization in six solid assemblies involving iodo- and bromoperfluoroarene derivatives is described. Single crystal X-ray analyses show that the formation of the supramolecular architectures is controlled by I-⋯Br-ArF, I-⋯I-ArF, Br-⋯I-ArF, and Cl-⋯I-ArF halogen bondings thus proving the X-⋯X′-ArF supramolecular synthon, where X can be the same as or different from X′, is particularly robust. In five of the described architectures halide anions form two halogen bondings an...

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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics
Cavallo, G More by this author
Neukirch, H More by this author
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Journal:
Journal of Fluorine Chemistry
Volume:
130
Issue:
12
Pages:
1171-1177
Publication date:
2009-12-01
DOI:
ISSN:
0022-1139
URN:
uuid:dae6747f-2234-4eb0-97d3-b291916763c7
Source identifiers:
319571
Local pid:
pubs:319571

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