Singh, Ashish ; Samanta, Debabrata ; Boro, Mrinal ; Maji, Tapas Kumar (2019) Gfp chromophore integrated conjugated microporous polymers: topological and ESPT effects on emission properties Chemical Communications, 55 (19). pp. 2837-2840. ISSN 1359-7345
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Official URL: http://doi.org/10.1039/C9CC00357F
Related URL: http://dx.doi.org/10.1039/C9CC00357F
Abstract
A metal free topological approach is demonstrated to mimic the photophysical properties of natural gfp by synthesizing two gfp chromophore integrated conjugated microporous polymers (o-HBDI-TEB-CMP and o-MBDI-TEB-CMP). Interestingly, owing to the structural rigidity, the emission (λem = 515 nm) and excited state lifetime (4.1 ns) of hydroxy substituted o-HBDI-TEB-CMP are found to be similar to the natural gfp. The crucial role of the –OH group for the green emission is further supported by –OMe substituted o-MBDI-TEB-CMP (λem = 440 nm) and also validated theoretically.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The Royal Society of Chemistry. |
| ID Code: | 124021 |
| Deposited On: | 29 Oct 2021 09:51 |
| Last Modified: | 29 Oct 2021 09:51 |
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