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. 2008 Aug 7;10(15):3179-82.
doi: 10.1021/ol801014z. Epub 2008 Jun 25.

Heteroaryl-substituted C3-bridged oligopyrroles: potential building subunits of anion-responsive pi-conjugated oligomers

Hiromitsu Maeda  1 , Yuta Mihashi, Yohei Haketa
Affiliations

Heteroaryl-substituted C3-bridged oligopyrroles: potential building subunits of anion-responsive pi-conjugated oligomers

Hiromitsu Maeda et al. Org Lett. .

Abstract

Acyclic anion receptors (BF 2 complexes of dipyrrolyldiketones) with heteroaryl moieties synthesized by using cross-coupling reactions have unique electronic states, as observed in UV/vis absorption spectra. Among heteroaryl-substituted derivatives, a pyrrolyl-substituted receptor exhibits an extremely high affinity for anions in solution.

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