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Solvatochromism and fluorescence response of a halogen bonding anion receptor.

ABSTRACT: Herein, we present on two 2,6-bis(4-ethynylpyridinyl)-4-fluoroaniline receptors that display solvatochromic absorption and emission. Neutral derivatives displayed opposite solvatochromic behavior as compared to the alkylated receptors. Adding anions induced changes in the absorption and emission spectra. In general, the fluorescence of the halogen bonding receptor was quenched less efficiently when compared to the hydrogen bonding receptor.

SUBMITTER: Sun J

PROVIDER: S-EPMC6261504 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature

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Solvatochromism and fluorescence response of a halogen bonding anion receptor.

Sun Jiyu J Riel Asia Marie S AMS Berryman Orion B OB

New journal of chemistry = Nouveau journal de chimie 20180517 13

Herein, we present on two 2,6-bis(4-ethynylpyridinyl)-4-fluoroaniline receptors that display solvatochromic absorption and emission. Neutral derivatives displayed opposite solvatochromic behavior as compared to the alkylated receptors. Adding anions induced changes in the absorption and emission spectra. In general, the fluorescence of the halogen bonding receptor was quenched less efficiently when compared to the hydrogen bonding receptor. ...[more]

PMID: 30505144

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