Title of article :
Metal ion induced FRET On–Off in naphthyl-pyrenyl pendent tetrahomodioxacalix[4]arene
Author/Authors :
Jung، نويسنده , , Ji-Hee and Lee، نويسنده , , Min Hee and Kim، نويسنده , , Hyun Jung and Jung، نويسنده , , Hyo Sung and Lee، نويسنده , , Su Yeon and Shin، نويسنده , , Na Ri and No، نويسنده , , Kwanghyun and Kim، نويسنده , , Jong Seung، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2009
Pages :
4
From page :
2013
To page :
2016
Abstract :
A novel tetrahomodioxacalix[4]arene (7) bearing both naphthyl- and pyrenyl-amide pendants was synthesized as FRET-based fluorometric sensor for Cu2+ ion. Intramolecular FRET from the naphthalene emission to the pyrene absorption affords Cu2+ ion selectivity over other metal ions. Upon addition of Cu2+ ion, the complex solution of 7 gave a significantly decreased pyrene acceptor emission along with an enhancement of naphthalene donor emission via FRET On–Off event.
Keywords :
FRET , Calixarenes , fluorescence , Homooxacalixarene , Copper
Journal title :
Tetrahedron Letters
Serial Year :
2009
Journal title :
Tetrahedron Letters
Record number :
1863364
Link To Document :
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