RSC Advances,
Journal Year:
2025,
Volume and Issue:
15(8), P. 5977 - 5988
Published: Jan. 1, 2025
Synthesis
and
characterization
of
a
heterogeneous
catalyst
based
on
silica
supported
Zn(
ii
)–hydrazone
complex
its
activity
in
the
chemical
CO
2
fixation
reaction
have
been
reported.
Applied Organometallic Chemistry,
Journal Year:
2025,
Volume and Issue:
39(5)
Published: April 15, 2025
ABSTRACT
A
novel
mononuclear
Cr(III)
coordination
compound,
[Cr(HL)(N
3
)
2
],
was
synthesized
by
the
reaction
of
CrCl
·6H
O
and
NaN
with
Schiff
base
ligand
(H
L‐Cl).
The
]
were
characterized
spectroscopic
methods.
Single‐crystal
X‐ray
analysis
also
accomplished
to
confirm
structure
compound.
According
results
analysis,
this
compound
crystallizes
in
triclinic
system
P‐1
space
group
CrN
6
environment
around
ion
can
be
described
as
a
distorted
octahedral
geometry.
catalytic
activity
investigated
oxidation
benzyl
alcohol
presence
hydrogen
peroxide.
effects
various
parameters
investigated,
such
amount
catalyst,
concentration
oxidant,
temperature
solvent.
show
that
has
high
stability
could
selectively
convert
into
benzaldehyde.
electrochemical
behaviors
cyclic
voltammetry.
RSC Advances,
Journal Year:
2025,
Volume and Issue:
15(5), P. 3547 - 3561
Published: Jan. 1, 2025
By
conducting
thorough
synthetic
and
structural
characterization
studies,
catalytic
performance
analyses,
this
research
offers
valuable
insights
into
oxovanadium(
v
)
metallosupramolecular
chemistry.
New Journal of Chemistry,
Journal Year:
2023,
Volume and Issue:
47(13), P. 6102 - 6113
Published: Jan. 1, 2023
Hantzsch
pyridine
ester
has
been
used
as
a
precursor
for
the
synthesis
of
dihydrazone
ligands.
Two
dinuclear
V(
v
)
complexes
obtained
by
these
ligands
show
high
catalytic
activity
in
oxidation
sulfides.
Applied Organometallic Chemistry,
Journal Year:
2024,
Volume and Issue:
38(3)
Published: Jan. 13, 2024
Two
Zn(II)
clusters
were
synthesized
by
the
reaction
of
Zn(OAc)
2
·2H
O
and
1,2‐bis(2‐hydroxy‐3‐methoxybenzylidene)hydrazine
as
a
N
4
‐donor
Schiff
base
ligand
in
1:3
molar
ratio.
The
methanol
gave
yellow‐brown
needle
crystals,
while
block
yellow
crystals
achieved
mixture
methanol:water
(50:50
v/v).
Investigation
single
crystal
X‐ray
analysis
showed
that
solvent
has
considerable
effect
on
structure
composition
products.
In
methanol,
two
independent
pentanuclear
with
same
general
formula
[Zn
5
(L)
(μ‐OAc)
(OAc)
(CH
3
OH)
]
but
different
coordination
environments
around
cores,
bridging
mode
acetate
ligands
are
present
unit
cell.
methanol:water,
cluster
1D
polymer
repetitive
simultaneously
structure.
These
compounds
further
characterized
spectroscopic
techniques,
they
used
catalysts
for
intramolecular
cycloisomerization
1,4‐diphenylbut‐3‐yn‐1‐one.
results
indicated
these
can
efficiently
produce
2,5‐diphenylfuran
through
catalytic
reaction.
