期刊
CHEMICAL COMMUNICATIONS
卷 56, 期 41, 页码 5484-5487出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d0cc01725f
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资金
- Spanish Ministerio de Economia y Competividad [SAF2012-32209, FU2015-67284-R]
- Ministerio de Ciencia e Innovacion/Agencia Estatal de Investigacion/European Regional Development Fund [CTQ2017-85658-R, CTQ2015-63997-C2]
- CSIC [201580E073]
Two new families of lanthanide antennas are described. 8-Methoxy-4,5-dihydrocyclopenta[de]quinolin-2(1H)-one phosphonates or carboxylates behave as selective antennas exhibiting Eu3+ luminescence in organic solvents, while quinolin-2(1H)-one analogues selectively sensitize the Tb3+ emission. These emissions are quenched by H2O addition. Based on this behaviour, the new lanthanide antennas can be used as highly sensitive water sensors.
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