A novel turn-off fluorescent Pb(II) probe based on 2,5-di(thien-2-yl) pyrrole with a pendant crown ether
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Dosyalar
Tarih
2015
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Pergamon - Elsevier Science Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The synthesis, optical, and ion-sensing characteristics of a novel compound, 1, which is based on a 2,5-di(thien-2-yl)pyrrole scaffold with a 15-crown-5 unit, are reported. It is noteworthy that 1 can be utilized for turn-off fluorimetric detection of Pb(II) ions. The fluorescence response is based on cation-mediated reductive photoinduced electron transfer. (C) 2014 Elsevier Ltd. All rights reserved.
Açıklama
Anahtar Kelimeler
2,5-Di(thien-2-yl)pyrrole, 15-Crown-5, Pb(II), Fluorescence, Probe
Kaynak
Tetrahedron Letters
WoS Q Değeri
N/A
Scopus Q Değeri
Q3
Cilt
56
Sayı
4
