Near-infrared II photochromic behavior triggered by green light in an <i>in situ</i> protonated dithienylethene functionalized by quinoxalinone moieties
A novel quinoxalinone-functionalized A–D–A type DTE is developed. Its protonated derivative displays an unprecedented green light-triggered NIR II photochromism in the presence of TFA, which is the first case of NIR II photochromic DTE.
Authors
- Qilian Wang
- Qingxin Song
- Jinzhao Song
- Fan He (ORCID: https://orcid.org/0000-0002-6331-3974)
- Ziyong Li (ORCID: https://orcid.org/0000-0002-2658-2286)
- Sixin Wang
- Qianqian Nie
- Hai-Ning Zhang (ORCID: https://orcid.org/0000-0002-4573-6746)
- Hui Guo (ORCID: https://orcid.org/0000-0001-7084-942X)
Institutions
- Luoyang Normal University (CN)
Publication Details
- Journal
- Materials Chemistry Frontiers
- Published
- 2024-11-21
- DOI
- https://doi.org/10.1039/d4qm00719k
- Citations
- 19
- Primary Topic
- Photochromic and Fluorescence Chemistry
- Type
- article
- Field-Weighted Citation Impact
- 2.23
Funders
- Natural Science Foundation of Henan Province
- Education Department of Henan Province
- Science and Technology Department, Henan Province
- National College Students Innovation and Entrepreneurship Training Program