Synthesis and binding investigations of novel crown-ether derivatives of phenanthro[4,5- abc ]phenazine and quinoxalino[2′,3′:9,10] phenanthro[4,5- abc ]phenazine

Article abstract of DOI:10.1080/10610278.2013.817577

The synthesis and binding investigation of novel crown-ether derivatives of phenanthro[4,5-abc]phenazine and quinoxalino[2′,3′:9,10] phenanthro[4,5-abc]phenazine sensors are reported. The binding studies of these sensors with an array of alkali and alkaline-earth metals are exploited using UV-vis, fluorescence and nuclear magnetic resonance spectroscopies. 2013

Full text of DOI:10.1080/10610278.2013.817577

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Synthesis and binding investigations of novel crown-
ether derivatives of phenanthro[4,5-abc]phenazine
and quinoxalino[2′,3′:9,10]phenanthro[4,5-
abc]phenazine
Fadi M. Jradia, Ala'a O. El-Balloulia, Mohammad H. Al-Sayahb & Bilal R. Kaafarania
a Department of Chemistry, American University of Beirut, Beirut, 1107-2020, Lebanon
b Department of Biology, Chemistry and Environmental Sciences, American University of
Sharjah, P.O. Box: 26666, Sharjah, United Arab Emirates
Published online: 25 Aug 2013.
To cite this article: Fadi M. Jradi, Ala'a O. El-Ballouli, Mohammad H. Al-Sayah & Bilal R. Kaafarani (2014)
Synthesis and binding investigations of novel crown-ether derivatives of phenanthro[4,5-abc]phenazine
and quinoxalino[2′,3′:9,10]phenanthro[4,5-abc]phenazine, Supramolecular Chemistry, 26:1, 15-24, DOI:
10.1080/10610278.2013.817577
To link to this article: http://dx.doi.org/10.1080/10610278.2013.817577
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Supramolecular Chemistry, 2 01 4
Vo l . 2 6 , N o . 1 , 1 5 – 2 4 , h t t p: / / d x . do i .o rg / 10 . 1 08 0 / 1 06 1 0 2 7 8 . 2 01 3 . 8 1 7 5 7 7
Synthesis and binding investigations of novel crown-ether derivatives of phenanthro[4,5-abc ]
phenazine and quinoxalino[20,30:9,10]phenanthro[4,5-abc ]phenazine
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Supramolecular Chemistry
1
7
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250
300
350
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Wavelength (nm)
Wavelength (nm)
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1
8
F.M. Jradi e t a l .
Metal effects on emission
1.05
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Conclusions
2
7
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L o g K1
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D a t a f r o m R e f . ( 44) .
C a l c u l a t e d f r o m t h e c ha n ge i n t h e c he m i c al s h i ft s o f H u po n t i t r a t i n g w i t h t h e m e t a l s .
T h e b i n d i n g i s o t h er m d i d n ot fi t t o t h e b i nd i ng m od el d ue t o l o w a s s o ci at i on c o ns t a n t . M o r e d e t a i l s i n S u p p or t i ng I n fo r ma t i o n, a v a i l a bl e o n l i n e .
b
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