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Facile Synthesis of an Organic Solid State Near-Infrared-Emitter with Large Stokes Shift via Excited-State Intramolecular Proton Transfer.

ABSTRACT: An organic solid-state near-infrared (NIR)-emitter (?_em = 738 nm) exhibiting large Stokes shift (?? = 293 nm) through the excited-state intramolecular proton transfer phenomenon has been synthesized and characterized. The present discovery points to the possibility of achieving a new family of solid-state NIR emitters starting from simple aldehyde and amine precursors.

SUBMITTER: Gupta AK

PROVIDER: S-EPMC6645307 | biostudies-literature | 2018 Oct

REPOSITORIES: biostudies-literature

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Facile Synthesis of an Organic Solid State Near-Infrared-Emitter with Large Stokes Shift via Excited-State Intramolecular Proton Transfer.

Gupta Abhishek Kumar AK Kumar Ashwani A Singh Ranjit R Devi Manisha M Dhir Abhimanew A Pradeep Chullikkattil P CP

ACS omega 20181029 10

An organic solid-state near-infrared (NIR)-emitter (λ<sub>em</sub> = 738 nm) exhibiting large Stokes shift (Δλ = 293 nm) through the excited-state intramolecular proton transfer phenomenon has been synthesized and characterized. The present discovery points to the possibility of achieving a new family of solid-state NIR emitters starting from simple aldehyde and amine precursors. ...[more]

PMID: 31458123

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