A highly selective 'off-on' fluorescence chemosensor for Cr(III)

Sarkar, Moloy ; Banthia, Sandip ; Samanta, Anunay (2006) A highly selective 'off-on' fluorescence chemosensor for Cr(III) Tetrahedron Letters, 47 (43). pp. 7575-7578. ISSN 0040-4039

Full text not available from this repository.

Official URL: http://www.sciencedirect.com/science/article/pii/S...

Related URL: http://dx.doi.org/10.1016/j.tetlet.2006.08.091

Abstract

An 'off-on' fluorescence chemosensor for the selective signalling of Cr(III) has been designed exploiting the guest-induced inhibition of the photoinduced electron transfer signalling mechanism. The system shows an approximately 17-fold Cr(III)-selective chelation-enhanced fluorescence response in tetrahydrofuran and the system is highly selective against the background of environmentally and biologically relevant metal ions.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
Keywords:4-Aminophthalimide; Fluorescence Chemosensor; Fluorophore-spacer-receptor System; Metal Ions Induced Fluorescence Enhancement
ID Code:51584
Deposited On:29 Jul 2011 04:06
Last Modified:29 Jul 2011 04:06

Repository Staff Only: item control page