Enolizable alkylidene heterocyclic and carbocyclic carbonyl systems: valuable vinylogous donor substrates in synthesis
Controlled vinylogous carbon–carbon bond-forming reactions are useful options for
providing the selective remote functionalization of conjugated carbonyl substrates. Remotely …
providing the selective remote functionalization of conjugated carbonyl substrates. Remotely …
Donor–acceptor biaryl lactones: pH induced molecular switches with intramolecular charge transfer modulation
EJ Carlson, AMS Riel, BJ Dahl - Tetrahedron Letters, 2012 - Elsevier
The physical properties of biaryl-containing compounds are known to be highly dependent
on molecular geometry. We report the syntheses and fundamental spectroscopic study of …
on molecular geometry. We report the syntheses and fundamental spectroscopic study of …
A Fluorescent Sensor for Cu2+ Ion with High Selectivity and Sensitivity Based on ICT and PET
H Yang, Y Wu, F Tian - Journal of Fluorescence, 2019 - Springer
A novel fluorescent sensor (L) based on 1, 8-naphthalic anhydride has been developed
which can selectively detect Cu 2+ in CH 3 CN medium over other metal ions at 408 nm in …
which can selectively detect Cu 2+ in CH 3 CN medium over other metal ions at 408 nm in …
Experimental and theoretical study of donor-π-acceptor compounds based on malononitrile
A set of different donor-π-acceptor compounds having dicyanovinyl as the acceptor and aryl
moieties as donors were synthesized by Knoevenagel condensation. The UV–visible …
moieties as donors were synthesized by Knoevenagel condensation. The UV–visible …
An OFF–ON–OFF type of pH fluorescent sensor: Benzo [c, d] indole-based dimethine cyanine dye-synthesis, spectral properties and density functional theory studies
Q Liu, XH Su, LY Wang, W Sun, YB Lei, ZY Wen - Journal of luminescence, 2014 - Elsevier
We synthesized a novel OFF–ON–OFF type of pH-dependent fluorescent sensor: benzo [c,
d] indole-based dimethine cyanine dye D1, with donor-π-acceptor (D-π-A) structure based …
d] indole-based dimethine cyanine dye D1, with donor-π-acceptor (D-π-A) structure based …
Photoswitching electrospun nanofiber based on a spironaphthoxazine–isophorone-based fluorescent dye system
EM Lee, SY Gwon, BC Ji, S Wang, SH Kim - Dyes and Pigments, 2012 - Elsevier
A bistable photoswitching photochromic spironaphthoxazine/isophorone-based fluorescent
dye system was investigated. The photoregulated fluorescence switching behavior of a …
dye system was investigated. The photoregulated fluorescence switching behavior of a …
Hemicyanine-based colorimetric chemosensors: Different recognition mechanisms for CN− sensing
SY Gwon, EM Lee, SH Kim - Spectrochimica Acta Part A: Molecular and …, 2012 - Elsevier
Simple hemicyanine dyes were synthesized by a classical condensation reaction. The
structures of these dyes were characterized by 1H NMR spectroscopy, elemental analysis …
structures of these dyes were characterized by 1H NMR spectroscopy, elemental analysis …
Anion sensing and F−-induced reversible photoreaction of D-π-A type dye containing imidazole moiety as donor
SY Gwon, SH Kim - Spectrochimica Acta Part A: Molecular and …, 2014 - Elsevier
A new donor-π-acceptor (D-π-A) type dye was synthesized by the condensation reaction
between 2-cyanomethylene-3-cyano-4, 5, 5-trimethyl-2, 5-dihydrofuran and 4 …
between 2-cyanomethylene-3-cyano-4, 5, 5-trimethyl-2, 5-dihydrofuran and 4 …
The synthesis and spectral properties of a stimuli-responsive D–π–A charge transfer dye based on indole donor and dicyanomethylene acceptor moiety
Y Wang, SY Gwon, S Wang, SH Kim - Spectrochimica Acta Part A …, 2012 - Elsevier
A dual mode chemosensor dye 3 for detection of fluoride ion, based on the D–π–A
molecular framework by one-step condensation, presents high selectivity and sensitivity …
molecular framework by one-step condensation, presents high selectivity and sensitivity …
Spectral properties of highly selective chemosensor for Hg2+
EM Lee, SY Gwon, SH Kim - Spectrochimica Acta Part A: Molecular and …, 2014 - Elsevier
Abstract A (E)-2-(2-(2-(1H-indol-3-yl) vinyl)-4H-chromen-4-ylidene) malononitrile (dye 1)
was synthesized and its cation sensing properties in DMSO were investigated by UV–vis …
was synthesized and its cation sensing properties in DMSO were investigated by UV–vis …