Cooperative recognition of C60-ammonium substrates by a ditopic oligophenylenevinylene/crown ether host

Mourad Elhabiri; Ali Trabolsi; François Cardinali; Uwe Hahn; Anne Marie Albrecht-Gary; Jean François Nierengarten

doi:10.1002/chem.200500246

Cooperative recognition of C₆₀-ammonium substrates by a ditopic oligophenylenevinylene/crown ether host

Mourad Elhabiri, Ali Trabolsi, François Cardinali, Uwe Hahn, Anne Marie Albrecht-Gary, Jean François Nierengarten

Chemistry

Research output: Contribution to journal › Article › peer-review

Abstract

A new fullerene derivative with an ammonium subunit has been prepared. Its ability to form supramolecular complexes with oligophenylenevinylene derivatives bearing one or two crown ether moieties has been evidenced by electrospray mass spectrometry, and UV-visible and luminescence spectroscopy experiments. Interestingly, the assembly of the C₆₀-ammonium cation with the oligophenylenevinylene derivative bearing two crown ether moieties leads to the cooperative formation of the 2:1 complex owing to intramolecular fullerene-fullerene interactions.

Original language	English (US)
Pages (from-to)	4793-4798
Number of pages	6
Journal	Chemistry - A European Journal
Volume	11
Issue number	16
DOIs	https://doi.org/10.1002/chem.200500246
State	Published - Aug 5 2005

Keywords

Cooperative phenomena ena
Crown compounds
Fullerenes
Supramolecular chemistry
pi-conjugated system

ASJC Scopus subject areas

Catalysis
Organic Chemistry

Access to Document

10.1002/chem.200500246

Cite this

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title = "Cooperative recognition of C60-ammonium substrates by a ditopic oligophenylenevinylene/crown ether host",

abstract = "A new fullerene derivative with an ammonium subunit has been prepared. Its ability to form supramolecular complexes with oligophenylenevinylene derivatives bearing one or two crown ether moieties has been evidenced by electrospray mass spectrometry, and UV-visible and luminescence spectroscopy experiments. Interestingly, the assembly of the C60-ammonium cation with the oligophenylenevinylene derivative bearing two crown ether moieties leads to the cooperative formation of the 2:1 complex owing to intramolecular fullerene-fullerene interactions.",

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AU - Elhabiri, Mourad

AU - Trabolsi, Ali

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AU - Hahn, Uwe

AU - Albrecht-Gary, Anne Marie

AU - Nierengarten, Jean François

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