Bis(2-Hydroxy-3-Isopropyl-6-Methyl-Benzaldehyde)Ethylenediamine: A Novel Cation Sensor
Novel substituted phenol-based new symmetrical bis(2-hydroxy-3-isopropyl-6-methyl-benzaldehyde)ethylenediamine ( 1 ) has been designed and synthesized. The compound 1 fluorometrically recognized Cu 2+ ion in CH 3 OH/H 2 O (90:10, v/v) by exhibiting an increase in emission upon complexation. In addit...
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Published in | Journal of fluorescence Vol. 23; no. 5; pp. 859 - 864 |
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Main Authors | , , , , , , , |
Format | Journal Article |
Language | English |
Published |
Boston
Springer US
01.09.2013
|
Subjects | |
Online Access | Get full text |
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Summary: | Novel substituted phenol-based new symmetrical bis(2-hydroxy-3-isopropyl-6-methyl-benzaldehyde)ethylenediamine (
1
) has been designed and synthesized. The compound
1
fluorometrically recognized Cu
2+
ion in CH
3
OH/H
2
O (90:10, v/v) by exhibiting an increase in emission upon complexation. In addition, Cu
2+
gave rise to a change in colour of the solution of compound
1
, which was clearly visible to the naked eye under UV irradiation. The association constant (K) of compound
1
with Cu
2+
ion was computed with the Benesi-Hildebrand plot and Scatchard plot at 43,000 M
−1
and 43,011 M
−1
respectively. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 ObjectType-Article-2 ObjectType-Feature-1 |
ISSN: | 1053-0509 1573-4994 |
DOI: | 10.1007/s10895-013-1223-9 |