Synthesis and study of double (EPR active and fluorescent) chemosensors in the presence of Fe3+ ion

O. H. Hankovszky, T. Kalai, É. Hideg, J. Jekó́, K. Hideg

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

The fluorescence properties of 4-aminophthalimide derivatives are influenced by the side-chain attached to the paramagnetic ring or its diamagnetic precursor. PET (photo-induced electron transfer)-induced fluorescence enhancement in the presence of Fe3+ ions was observed only in the case of diamagnetic basic side chain derivatives, since transient metal ions are present in biological systems, only double sensors lacking the above sensitivity are considered as potential reactive oxygen probes.

Original languageEnglish
Pages (from-to)975-986
Number of pages12
JournalSynthetic Communications
Volume31
Issue number7
DOIs
Publication statusPublished - 2001

Fingerprint

Paramagnetic resonance
Fluorescence
Ions
Derivatives
Biological systems
Metal ions
Oxygen
Electrons
Sensors
4-aminophthalimide

ASJC Scopus subject areas

  • Organic Chemistry

Cite this

@article{b38772c64c1a471d9d78b79e809079b7,
title = "Synthesis and study of double (EPR active and fluorescent) chemosensors in the presence of Fe3+ ion",
abstract = "The fluorescence properties of 4-aminophthalimide derivatives are influenced by the side-chain attached to the paramagnetic ring or its diamagnetic precursor. PET (photo-induced electron transfer)-induced fluorescence enhancement in the presence of Fe3+ ions was observed only in the case of diamagnetic basic side chain derivatives, since transient metal ions are present in biological systems, only double sensors lacking the above sensitivity are considered as potential reactive oxygen probes.",
author = "Hankovszky, {O. H.} and T. Kalai and {\'E}. Hideg and J. Jek{\'o}́ and K. Hideg",
year = "2001",
doi = "10.1081/SCC-100103525",
language = "English",
volume = "31",
pages = "975--986",
journal = "Synthetic Communications",
issn = "0039-7911",
publisher = "Taylor and Francis Ltd.",
number = "7",

}

TY - JOUR

T1 - Synthesis and study of double (EPR active and fluorescent) chemosensors in the presence of Fe3+ ion

AU - Hankovszky, O. H.

AU - Kalai, T.

AU - Hideg, É.

AU - Jekó́, J.

AU - Hideg, K.

PY - 2001

Y1 - 2001

N2 - The fluorescence properties of 4-aminophthalimide derivatives are influenced by the side-chain attached to the paramagnetic ring or its diamagnetic precursor. PET (photo-induced electron transfer)-induced fluorescence enhancement in the presence of Fe3+ ions was observed only in the case of diamagnetic basic side chain derivatives, since transient metal ions are present in biological systems, only double sensors lacking the above sensitivity are considered as potential reactive oxygen probes.

AB - The fluorescence properties of 4-aminophthalimide derivatives are influenced by the side-chain attached to the paramagnetic ring or its diamagnetic precursor. PET (photo-induced electron transfer)-induced fluorescence enhancement in the presence of Fe3+ ions was observed only in the case of diamagnetic basic side chain derivatives, since transient metal ions are present in biological systems, only double sensors lacking the above sensitivity are considered as potential reactive oxygen probes.

UR - http://www.scopus.com/inward/record.url?scp=0035005630&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035005630&partnerID=8YFLogxK

U2 - 10.1081/SCC-100103525

DO - 10.1081/SCC-100103525

M3 - Article

AN - SCOPUS:0035005630

VL - 31

SP - 975

EP - 986

JO - Synthetic Communications

JF - Synthetic Communications

SN - 0039-7911

IS - 7

ER -