Title of article
Novel Mg2+-responsive fluorescent chemosensor based on benzo-15-crown-5 possessing 1-naphthaleneacetamide moiety
Author/Authors
Hama، نويسنده , , Hiroya and Morozumi، نويسنده , , Tatsuya and Nakamura، نويسنده , , Hiroshi، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2007
Pages
3
From page
1859
To page
1861
Abstract
A new fluorescent ionophore for Mg2+, 4′-(1-naphthaleneacetamido)benzo-15-crown-5 (1), was synthesized, and its complexation behavior in acetonitrile was investigated by means of UV and fluorescence spectrometry. In the absence of a metal ion, the naphthalene moiety showed quite weak fluorescence emission (fluorescence ‘Off’ state). On the other hand, after the addition of Mg2+, fluorescence emission from the naphthalene moiety increased (fluorescence ‘On’ state).
Keywords
Twisted intramolecular charge transfer , 1-Naphthaleneacetamide , Benzo-15-crown-5 , ‘Off–On’ fluorescence detection , Photo-induced electron transfer
Journal title
Tetrahedron Letters
Serial Year
2007
Journal title
Tetrahedron Letters
Record number
1854432
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