2017
DOI: 10.1007/s11426-016-0500-2
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A luminescence molecular switch via modulation of PET and ICT processes in DCM system

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Cited by 22 publications
(11 citation statements)
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“…In a reversible fashion, the dye molecules can return into the microgels upon reduction. Taking into account the fluorescence quenching of 4HP by ferrocene by photoinduced electron transfer,101 the response in Fig. 6 is probably mainly related to the 4HP located in the shell with low ferrocene but high NIPAM content.…”
Section: Resultsmentioning
confidence: 99%
“…In a reversible fashion, the dye molecules can return into the microgels upon reduction. Taking into account the fluorescence quenching of 4HP by ferrocene by photoinduced electron transfer,101 the response in Fig. 6 is probably mainly related to the 4HP located in the shell with low ferrocene but high NIPAM content.…”
Section: Resultsmentioning
confidence: 99%
“…Importantly, the compound 3 d in DMSO displayed a dual emission peak at 495 and 593 nm, respectively. The longer emission wavelength maybe attributed to the intramolecular charge transfer (ICT) process in the strong polarity solvent [21] . In addition, in the presence of t ‐Bu units at the 2,7‐positions, the fluorescence of 3 e and 3 f still exhibited a slight solvatochromic effect.…”
Section: Resultsmentioning
confidence: 99%
“…The longer emission wavelength maybe attributed to the intramolecular charge transfer (ICT) process in the strong polarity solvent. [21] In addition, in the presence of t-Bu units at the 2,7-positions, the fluorescence of 3 e and 3 f still exhibited a slight solvatochromic effect. The maximum emission bands were red-shifted ca.…”
Section: Photophysical Propertiesmentioning
confidence: 97%
“…Zhu reports a dicyanomethylene-4H-pyran 12 with conjugated dimethylaniline and ferrocene moieties that in THF emits at 610 nm on addition of one equivalent of Fe 3+ [43]. It is suggested that the fluorescence is regulated by both PET and ICT mechanisms.…”
Section: Resultsmentioning
confidence: 99%