Sizeable red-shift of absorption and fluorescence of subporphyrazine induced by peripheral push and pull substitution

Xu Liang; Soji Shimizu; Nagao Kobayashi

doi:10.1039/c4cc05943c

Sizeable red-shift of absorption and fluorescence of subporphyrazine induced by peripheral push and pull substitution

Xu Liang, Soji Shimizu, Nagao Kobayashi

SCI - Chemistry

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

13 Citations (Scopus)

Abstract

Peripheral substitution with electron-donating (push) and electron-withdrawing (pull) substituents caused a sizeable red-shift of the Q band absorption and fluorescence of subporphyrazine, and the red-shift was controlled by the push substituents. Control of the chromophore symmetry and inherent molecular chirality arising from the pattern of substitution were also investigated.

Original language	English
Pages (from-to)	13781-13784
Number of pages	4
Journal	Chemical Communications
Volume	50
Issue number	89
DOIs	https://doi.org/10.1039/c4cc05943c
Publication status	Published - 2014 Oct 14

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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abstract = "Peripheral substitution with electron-donating (push) and electron-withdrawing (pull) substituents caused a sizeable red-shift of the Q band absorption and fluorescence of subporphyrazine, and the red-shift was controlled by the push substituents. Control of the chromophore symmetry and inherent molecular chirality arising from the pattern of substitution were also investigated.",

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AB - Peripheral substitution with electron-donating (push) and electron-withdrawing (pull) substituents caused a sizeable red-shift of the Q band absorption and fluorescence of subporphyrazine, and the red-shift was controlled by the push substituents. Control of the chromophore symmetry and inherent molecular chirality arising from the pattern of substitution were also investigated.

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