Zn(ii) and Cd(ii) pincer complexes bearing meta alkylated pyridinium amidates; synthesis & preliminary anticancer studies
Sara Masood,
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Usman Munir Babar,
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Gul-e-Saba Chaudhry
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et al.
New Journal of Chemistry,
Journal Year:
2023,
Volume and Issue:
47(47), P. 21845 - 21853
Published: Jan. 1, 2023
Aiming
to
design
economical
metal-based
medications
replace
platinum-based
drugs
in
the
treatment
of
a
variety
cancers,
this
article
presents
four
new
Zn(
ii
)
and
Cd(
complexes
with
PYAs
their
anticancer
potential.
Language: Английский
Pyridin-thiophene derivatives: Synthesis, characterization and electrochemical behavior on graphite pencil in atmospheric condition
Journal of Molecular Structure,
Journal Year:
2024,
Volume and Issue:
unknown, P. 140760 - 140760
Published: Nov. 1, 2024
Language: Английский
A Study Toward Synthesis of Triaryl(Fluorinated)-Gallium, Their Rollover and Classic Cyclometallated Species and Aryl-Ga Clusters
Oracio Serrano,
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Sergio López-Azpeitia,
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Tania L. Espinoza-Cruz
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et al.
Published: Jan. 1, 2023
The
goal
of
this
work
was
to
obtain
a
series
triaryl-gallium
species
GaAr*3,
where
Ar*=
Ph
(4),
3,5-difluorophenyl
(5),
and
3,5-trifluoromethylphenyl
(6)
that
behave
as
Lewis
acids,
focusing
on
their
use
in
the
synthesis
either
rollover
or
classic
cyclometallated
Ga
compounds.
Three
analogous
diarylmercury
HgAr*2
species,
1-3,
were
successfully
synthesized
used
precursors.
Compounds
2
3
analyzed
by
EI-MS,
giving
expected
molecular
ions.
Additionally,
compound
through
X-ray
diffraction
experiment;
crystal
structures
observed
pi-stacking
interactions.
only
obtained
GaPh3,
4,
because
presence
fluorine-containing
groups
meta-position
caused
sublimation
respective
mercury
diaryls
compounds,
impeding
reaction
with
gallium.
attempts
addressed
achieve
4
bipyridine,
pyrazole,
benzo-imidazole
pyridin-benzothiazole
type
ligands
have
failed;
however,
under
experimental
conditions
applied,
solid
aryl-Ga
cluster
containing
twelve
atoms
(Ga12)
formed,
whereas
above-mentioned
quantitatively
recovered
solution.
identity
aryl-gallium
confirmed
electrospray
ionization
–
high
resolution
mass
spectrometry.
Language: Английский
Diaryl(fluorinated)-mercury species as potential precursors of triaryl(fluorinated)-gallium to be used in the synthesis of cyclometallated Ga compounds and unexpected formation of aryl-Ga clusters
Sergio López-Azpeitia,
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Tania L. Espinoza-Cruz,
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Fernando J. Mejia-Rivera
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et al.
Journal of Organometallic Chemistry,
Journal Year:
2023,
Volume and Issue:
1001, P. 122853 - 122853
Published: Aug. 13, 2023
Language: Английский