A new class of N-H proton transfer molecules: wide tautomer emission tuning from 590 nm to 770 nm via a facile, single site amino derivatization in 10-aminobenzo[h]quinolineElectronic supplementary information (ESI) available: Experimental details, X-ray crystal structure & data, and additional spectroscopy results. CCDC 1421361. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c5cc06633f

Facile derivation of 10-aminobenzo[ h ]quinoline via replacing one of the N-H hydrogen atoms by various substituents generates a new series of excited-state intramolecular N-H proton-transfer molecules, for which the proton-transfer emission can be widely tuned from 590 nm to 770 nm simply by harnes...

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Main Authors: Tseng, Huan-Wei, Lin, Ta-Chun, Chen, Chi-Lin, Lin, Tzu-Chieh, Chen, Yi-An, Liu, Jun-Qi, Hung, Cheng-Hsien, Chao, Chi-Min, Liu, Kuan-Miao, Chou, Pi-Tai
Format: Article
Language:English
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Summary:Facile derivation of 10-aminobenzo[ h ]quinoline via replacing one of the N-H hydrogen atoms by various substituents generates a new series of excited-state intramolecular N-H proton-transfer molecules, for which the proton-transfer emission can be widely tuned from 590 nm to 770 nm simply by harnessing the electron-donating/withdrawing strength of the substituents. Tuning the ESIPT emission from visible to near IR.
ISSN:1359-7345
1364-548X
DOI:10.1039/c5cc06633f