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Bis-cation salt complexation by meso-octamethylcalix[4]pyrrole: linking complexes in solution and in the solid state

Bis-cation salt complexation by meso-octamethylcalix[4]pyrrole: linking complexes in solution and in the solid state
Bis-cation salt complexation by meso-octamethylcalix[4]pyrrole: linking complexes in solution and in the solid state
Pyridinium and imidazolium bis-cations are shown to link calix[4]pyrrole anion complexes both in solution and in the solid state. This is accomplished by binding of the bis-cations to the electron-rich bowl shaped cavities formed by two separate calixpyrrole–anion complexes. These resulting sandwich-type structures provide a new way of organising calix[4]pyrrole anion complexes in space.
1477-0520
96
Caltagirone, Claudia
9148afed-6af0-4fcd-b30e-daa3d7765dc0
Bill, Nathan L.
92f633c4-0895-46fd-b074-28678ff68585
Gross, Dustin E.
7e100882-efc6-4562-902d-f48fdff01d07
Light, Mark E.
cf57314e-6856-491b-a8d2-2dffc452e161
Sessler, Jonathan L.
d793ea76-a3a2-4ce1-a8d5-aca7d3307fbe
Gale, Philip A.
c840b7e9-6847-4843-91af-fa0f8563d943
Caltagirone, Claudia
9148afed-6af0-4fcd-b30e-daa3d7765dc0
Bill, Nathan L.
92f633c4-0895-46fd-b074-28678ff68585
Gross, Dustin E.
7e100882-efc6-4562-902d-f48fdff01d07
Light, Mark E.
cf57314e-6856-491b-a8d2-2dffc452e161
Sessler, Jonathan L.
d793ea76-a3a2-4ce1-a8d5-aca7d3307fbe
Gale, Philip A.
c840b7e9-6847-4843-91af-fa0f8563d943

Caltagirone, Claudia, Bill, Nathan L., Gross, Dustin E., Light, Mark E., Sessler, Jonathan L. and Gale, Philip A. (2010) Bis-cation salt complexation by meso-octamethylcalix[4]pyrrole: linking complexes in solution and in the solid state. Organic and Biomolecular Chemistry, 8 (1), 96. (doi:10.1039/b916113a).

Record type: Article

Abstract

Pyridinium and imidazolium bis-cations are shown to link calix[4]pyrrole anion complexes both in solution and in the solid state. This is accomplished by binding of the bis-cations to the electron-rich bowl shaped cavities formed by two separate calixpyrrole–anion complexes. These resulting sandwich-type structures provide a new way of organising calix[4]pyrrole anion complexes in space.

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Published date: January 2010

Identifiers

Local EPrints ID: 144895
URI: https://eprints.soton.ac.uk/id/eprint/144895
ISSN: 1477-0520
PURE UUID: 8b95c1bc-5c08-41a6-94ac-372b7fbc2167
ORCID for Mark E. Light: ORCID iD orcid.org/0000-0002-0585-0843
ORCID for Philip A. Gale: ORCID iD orcid.org/0000-0001-9751-4910

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Date deposited: 15 Apr 2010 13:00
Last modified: 06 Jun 2018 12:54

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