In:
Chinese Journal of Chemistry, Wiley, Vol. 35, No. 5 ( 2017-05), p. 635-639
Abstract:
A new fluorescent chemodosimeter based on tetrahydro[5]helicene imide was synthesized, and it showed high selectivity and sensitivity toward Hg 2+ ions over other different tested metal ions in water. The response time was within 0.5 min, and the detection limit of the chemodosimeter for Hg 2+ was estimated to be 2.0 × 10 −8 mol•L −1 . The Hg 2+ promoted deprotection of dithioacetal groups of 1 , which induced water‐soluble fluorescent chemodosimeter 1 to form a water‐insoluble aldehyde precursor.
Type of Medium:
Online Resource
ISSN:
1001-604X
,
1614-7065
DOI:
10.1002/cjoc.201600519
Language:
English
Publisher:
Wiley
Publication Date:
2017
detail.hit.zdb_id:
2144352-X
SSG:
6,25
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