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Start Over Author "Sun, Tian-Ge" Journal chinese journal of chemistry
3 results on '"Sun, Tian-Ge"'

2. A Star‐Shaped Solvatofluorochromic Pyrene‐Triarylamine Derivative as a Fluorescent Thermometer over a Wide Temperature Range†.

Author

Sun, Tian‐Ge, Gong, Zhong‐Liang, Shao, Jiang‐Yang, and Zhong, Yu‐Wu

Subjects
*THERMOMETERS, *STAR-branched polymers, *TEMPERATURE
Abstract

Summary of main observation and conclusion: A star‐shaped compound 1 with a pyrene core and four triarylamine arms has been prepared and characterized. It exhibits intense intramolecular‐charge‐transfer (ICT) emissions with strong solvatofluorochromism. On the basis of the temperature‐dependent emission color and wavelength changes, compound 1 behaves as a fluorescent thermometer between 200 and 400 K with a high theromosensitivity. In comparison, model compounds with one or two triarylamine arms show distinctly lower thermosensitivity. [ABSTRACT FROM AUTHOR]

Published
2020
Full Text
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3. A Star‐Shaped Solvatofluorochromic Pyrene‐Triarylamine Derivative as a Fluorescent Thermometer over a Wide Temperature Range†.

Author

Sun, Tian‐Ge, Gong, Zhong‐Liang, Shao, Jiang‐Yang, and Zhong, Yu‐Wu

Subjects
THERMOMETERS, STAR-branched polymers, TEMPERATURE
Abstract

Summary of main observation and conclusion: A star‐shaped compound 1 with a pyrene core and four triarylamine arms has been prepared and characterized. It exhibits intense intramolecular‐charge‐transfer (ICT) emissions with strong solvatofluorochromism. On the basis of the temperature‐dependent emission color and wavelength changes, compound 1 behaves as a fluorescent thermometer between 200 and 400 K with a high theromosensitivity. In comparison, model compounds with one or two triarylamine arms show distinctly lower thermosensitivity. [ABSTRACT FROM AUTHOR]

Published
2020
Full Text
View/download PDF

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