Synthesis, characterization and unusual near-infrared luminescence of 1,1,4,4-tetracyanobutadiene derivatives - Archive ouverte HAL Access content directly
Journal Articles Chemical Communications Year : 2020

Synthesis, characterization and unusual near-infrared luminescence of 1,1,4,4-tetracyanobutadiene derivatives

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Abstract

Two 1,1,4,4-tetracyanobutadiene (TCBD) derivatives were prepared by [2+2]cycloaddition-retroelectrocyclization from ynamides bearing either a pyrene (1) or a perylene unit (2). In addition to panchromatic absorptions in 2, in the solid state, both compounds unexpectedly display NIR photoluminescence that could be detected up to about 1350 nm.
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Dates and versions

hal-02498790 , version 1 (12-05-2020)

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Anh Thy Bui, Clotilde Philippe, Maxime Beau, Nicolas Richy, Marie Cordier, et al.. Synthesis, characterization and unusual near-infrared luminescence of 1,1,4,4-tetracyanobutadiene derivatives. Chemical Communications, 2020, 56 (24), pp.3571-3574. ⟨10.1039/c9cc09560h⟩. ⟨hal-02498790⟩
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