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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 31, Number 3
BKCSDE 31(3)
March 20, 2010 

 
Title
Fluorescence Sensing Properties of Thiazolobenzo-crown Ether Incorporating Coumarin
Author
Sang Hoon Lee, Aasif Helal, Hong Seok Kim*
Keywords
Thiazolobenzo-crown ether, Coumarin, Fluorescence sensor, Mercury ion
Abstract
A new coumarin-thiazolobenzo-crown ether based fluorogenic chemosensor BTC (1) was reported. The ion-selective binding properties of 1 with different alkali, alkaline earth metals and transitional metals were investigated in an ethanol-DMSO system. BTC (1) showed the highest binding constant toward Hg2+ over Ag+, Pb2+ and Cu2+.
Page
615 - 619
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