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Fluorescent coumarinyldithiane as a selective chemodosimeter for mercury(II) ion in aqueous solution
- Authors
- Kim, Ja Hyung; Kim, Hyun Jung; Kim, Sang Hoon; Lee, Jae Hong; Do, Jung Ho; Kim, Hae-Jo; Lee, Joung Hae; Kim, Jong Seung
- Issue Date
- 28-10월-2009
- Publisher
- PERGAMON-ELSEVIER SCIENCE LTD
- Keywords
- Chromogenic; Fluorogenic; Coumarin; Mercury ion
- Citation
- TETRAHEDRON LETTERS, v.50, no.43, pp.5958 - 5961
- Indexed
- SCIE
SCOPUS
- Journal Title
- TETRAHEDRON LETTERS
- Volume
- 50
- Number
- 43
- Start Page
- 5958
- End Page
- 5961
- ISSN
- 0040-4039
- Abstract
- A coumarin-based dithiane (1) was synthesized for the selective detection of Hg2+ with respect to dual chromo- and fluorogenic changing events in an aqueous solution by the mercury-promoted transformation of a dithiane group into an aldehyde functional unit. The Hg2+-selective response of the chemodosimeter was clearly observed in aqueous buffer as well as in human blood plasma medium. (C) 2009 Elsevier Ltd. All rights reserved.
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