ISSN:
1572-8927
Keywords:
DMF
;
DMSO
;
1,4-dioxane
;
merocyanine
;
chelating reaction
;
linear correlation
;
solvatochromism
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract Solvatochromism and chelating reaction of a benzothiazoline merocyanine are studied by UV-VIS spectra in DMF-H2O, DMF-1,4-dioxane and DMSO-1,4-dioxane. The effect of solvent polarity on UV-VIS absorption maxima and on equlibrium constant K of the chelating reaction is discussed. A linear correlation is obtained between lnK and ET.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00973446
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