The first example of “turn-off” red fluorescence photoswitching for the representatives of nitrile-rich negative photochromes
Sign Up to like & getrecommendations! Published in 2020 at "New Journal of Chemistry"
DOI: 10.1039/d0nj00718h
Abstract: Representatives of negative photochromes containing a nitro-substituted 2-vinylphenolic fragment and a tricyanofuran (TCF) acceptor were synthesized. An efficient “turn-off” fluorescence photoswitching with full reversibility was shown for these compounds due to the negative photochromic transformation… read more here.
Keywords: nitrile rich; fluorescence; fluorescence photoswitching; first example ... See more keywords
Efficient NIR-I fluorescence photoswitching based on giant fluorescence quenching in photochromic nanoparticles.
Sign Up to like & getrecommendations! Published in 2021 at "Chemical communications"
DOI: 10.1039/d1cc01389k
Abstract: A photoswitchable near-infrared (NIR) fluorescent nanoparticle (NP) was designed and prepared. The NP showed a characteristic AIE property and high-contrast NIR fluorescence photoswitching with full reversibility. Such efficient NIR fluorescence photoswitching originated from the amplified… read more here.
Keywords: fluorescence quenching; fluorescence; fluorescence photoswitching; efficient nir ... See more keywords