![Page 1: fluorescent Optode for Th4+ in aqueous …Electronic Supporting Information Light activated CMP conjugated 8-aminoquinoline turn-on fluorescent Optode for Th4+ in aqueous environment](https://reader034.vdocuments.us/reader034/viewer/2022043014/5fb1093fd6372e200218c310/html5/thumbnails/1.jpg)
Electronic Supporting Information
Light activated CMP conjugated 8-aminoquinoline turn-on fluorescent Optode for Th4+ in aqueous environment
Selva Kumar R a and S.K. Ashok Kumar a*a Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore-
632014, Tamil Nadu, India. † E-mail: [email protected]
5007501000125015001750200025003000350040001/cm
-0
20
40
60
80
100
%T
3269.34
2968.45
2899.01
1678.07
1666.50
1625.99
1595.13
1554.63
1516.051490.97
1409.96
1352.10
1300.02
1240.23
1157.29
1130.29
1072.42
1012.63
947.05
869.90
848.68
781.17 70
4.02
648.08
588.29
447.49
SK-SOLID
Figure 1S. FTIR of 2-chloro-N-(quinolin-8-yl) acetamide
Electronic Supplementary Material (ESI) for Dalton Transactions.This journal is © The Royal Society of Chemistry 2019
![Page 2: fluorescent Optode for Th4+ in aqueous …Electronic Supporting Information Light activated CMP conjugated 8-aminoquinoline turn-on fluorescent Optode for Th4+ in aqueous environment](https://reader034.vdocuments.us/reader034/viewer/2022043014/5fb1093fd6372e200218c310/html5/thumbnails/2.jpg)
Figure 2S. 1H NMR of 2-chloro-N-(quinolin-8-yl) acetamide
Figure 3S. 13C NMR of 2-chloro-N-(quinolin-8-yl) acetamide
![Page 3: fluorescent Optode for Th4+ in aqueous …Electronic Supporting Information Light activated CMP conjugated 8-aminoquinoline turn-on fluorescent Optode for Th4+ in aqueous environment](https://reader034.vdocuments.us/reader034/viewer/2022043014/5fb1093fd6372e200218c310/html5/thumbnails/3.jpg)
Figure 4S. DEPT-135 NMR of 2-chloro-N-(quinolin-8-yl) acetamide
Figure 5S. HR mass of 2-chloro-N-(quinolin-8-yl) acetamide
![Page 4: fluorescent Optode for Th4+ in aqueous …Electronic Supporting Information Light activated CMP conjugated 8-aminoquinoline turn-on fluorescent Optode for Th4+ in aqueous environment](https://reader034.vdocuments.us/reader034/viewer/2022043014/5fb1093fd6372e200218c310/html5/thumbnails/4.jpg)
5007501000125015001750200025003000350040001/cm
-0
20
40
60
80
100
%T
3336.85
2958.80
2873.94
1685.79
1597.06
1527.62
1485.191425.40
1382.96
1325.10
1246.02
1116.78
1060.85
1018.41
975.98
950.91
902.69
827.46
792.74
756.10
727.16 698.23
557.43 507.28
468.70
SK-L
Figure 6S. FTIR of spectra L
Figure 7S. 1H NMR spectra of L
![Page 5: fluorescent Optode for Th4+ in aqueous …Electronic Supporting Information Light activated CMP conjugated 8-aminoquinoline turn-on fluorescent Optode for Th4+ in aqueous environment](https://reader034.vdocuments.us/reader034/viewer/2022043014/5fb1093fd6372e200218c310/html5/thumbnails/5.jpg)
Figure 8S. 13C NMR spectra of L
Figure 9S. 31P NMR spectra of L
![Page 6: fluorescent Optode for Th4+ in aqueous …Electronic Supporting Information Light activated CMP conjugated 8-aminoquinoline turn-on fluorescent Optode for Th4+ in aqueous environment](https://reader034.vdocuments.us/reader034/viewer/2022043014/5fb1093fd6372e200218c310/html5/thumbnails/6.jpg)
Figure 10S. DEPT-135 NMR spectra of L
Figure 11S. HR mass spectra of L
![Page 7: fluorescent Optode for Th4+ in aqueous …Electronic Supporting Information Light activated CMP conjugated 8-aminoquinoline turn-on fluorescent Optode for Th4+ in aqueous environment](https://reader034.vdocuments.us/reader034/viewer/2022043014/5fb1093fd6372e200218c310/html5/thumbnails/7.jpg)
Figure 12S. UV-Vis spectral response of L with other metal ions in CH3CN:H2O (9:1, v/v)
Figure 13S. Change in absorbance at 240 nm of L (50μM) with Th4+ (0-50μM)
![Page 8: fluorescent Optode for Th4+ in aqueous …Electronic Supporting Information Light activated CMP conjugated 8-aminoquinoline turn-on fluorescent Optode for Th4+ in aqueous environment](https://reader034.vdocuments.us/reader034/viewer/2022043014/5fb1093fd6372e200218c310/html5/thumbnails/8.jpg)
Figure. 14S. Fluorescence spectral change of L, L-Zr4+ and L-Ti4+ upon an excitation at 240 nm and 315 nm
Figure 15S. Change in emission at 486 nm of L (50μM) with Th4+ (0-50μM)
![Page 9: fluorescent Optode for Th4+ in aqueous …Electronic Supporting Information Light activated CMP conjugated 8-aminoquinoline turn-on fluorescent Optode for Th4+ in aqueous environment](https://reader034.vdocuments.us/reader034/viewer/2022043014/5fb1093fd6372e200218c310/html5/thumbnails/9.jpg)
Figure 16S. Time response curve of optode-10
Figure 17S. Dynamic emission response of optode-10
![Page 10: fluorescent Optode for Th4+ in aqueous …Electronic Supporting Information Light activated CMP conjugated 8-aminoquinoline turn-on fluorescent Optode for Th4+ in aqueous environment](https://reader034.vdocuments.us/reader034/viewer/2022043014/5fb1093fd6372e200218c310/html5/thumbnails/10.jpg)
Figure 18S. Lifetime study of optode-10 sensor
![Page 11: fluorescent Optode for Th4+ in aqueous …Electronic Supporting Information Light activated CMP conjugated 8-aminoquinoline turn-on fluorescent Optode for Th4+ in aqueous environment](https://reader034.vdocuments.us/reader034/viewer/2022043014/5fb1093fd6372e200218c310/html5/thumbnails/11.jpg)
Figure 19S. LC chromatogram and mass spectra of L-Th complex