| Autor: |
Jhu-Jyun You, Yan-Ding Lin, Chao-Hsien Hsu, Jiun-Wei Hu, Ying-Yi Tsai, Hao-Ting Qu, Kew-Yu Chen, Pi-Tai Chou |
| Zdroj: |
Physical Chemistry Chemical Physics (PCCP); 10/28/2024, Vol. 26 Issue 40, p25767-25771, 5p |
| Abstrakt: |
We report the design and synthesis of indanone derivatives 1-4 with RR0N-H...OQC intramolecular hydrogen bonds, in which ESIPT takes place and its dynamics and thermodynamics correlate with H-bond strength, facilitated by electron-withdrawing R0 groups. Compound 4 (R0 = COCF3) shows mechanically induced ESIPT for the first time, where -CF3 HN- interaction plays a key role in the non-centrosymmetric crystal packing. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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