Chiral
vanadium
complexes,
featuring
a
Schiff
base
ligand
and
metal
center,
have
garnered
attention
as
environmentally
benign
catalysts
facilitating
the
generation
of
axially
chiral
molecules.
This
chapter
explores
recent
advancements
in
vanadium-catalyzed
oxidative
coupling
arenols
their
applications
synthesizing
polycyclic
heteroaromatics
(PHAs).
Through
detailed
investigations,
highlights
significant
role
complexes
enabling
chemo-,
regio-,
and/or
enantioselective
CC
bondforming
reactions
to
construct
atropisomers.
Beyond
catalysis,
it
also
delves
into
these
atroposelective
synthesis
heterocyclic
nanographenes,
including
helicenes
dehydrohelicenes,
renowned
for
favorable
optical
properties.
ChemistrySelect,
Journal Year:
2024,
Volume and Issue:
9(42)
Published: Nov. 1, 2024
Abstract
In
this
study,
the
density
functional
theory
(DFT)
method
is
used
to
theoretically
investigate
nonlinear
optical
(NLO)
properties
of
natural
carbazoles.
The
selected
carbazoles
have
significant
NLO
characteristics.
Using
B3LYP/6‐311++G(d,p)
and
CAM‐B3LYP/6‐311++G(d,p)
level
theories,
linear
absorption,
HOMO‐LUMO
energy
gap,
molecular
electrostatic
potential
(MEP),
dipole
moments
were
calculated.
first
hyperpolarizability
(
β
0
),
second
γ
static
dynamic
polarizability
α
)
components
computed.
Electron
correlation
was
obtained,
which
compared
with
docking
studies
showing
good
relation
both.
All
carbazole
compounds
demonstrate
optoelectronic
qualities
that
promote
their
use
in
electronic
devices,
as
demonstrated
by
frequency‐dependent
hyperpolarizabilities
functionals
at
532
1064
nm
wavelengths.
results
study
shows
CBZ
molecules
exhibit
a
strong
affinity
for
both
Malassezia
globosa
(SMG1)
lipase
targets.
data
binding
ability,
CBZ7
CBZ3.
This
indicates
CBZ3
outperform
all
other
high
capability
target
protein.
ChemistrySelect,
Journal Year:
2024,
Volume and Issue:
10(1)
Published: Dec. 30, 2024
Abstract
Phenylhydrazines,
comprised
of
a
phenyl
group
attached
with
hydrazine
unit,
contribute
potentially
to
organic
synthetic
transformations.
Because
the
myriad
applications,
last
decade
has
witnessed
considerable
upsurge
interest
perform
various
reactions
catalyzed/mediated/promoted
by
phenylhydrazines.
Some
these
have
shown
high
regioselectivity
in
short
reaction
time
under
mild
conditions.
The
emergence
innumerable
transformations
utilizing
phenylhydrazine
unleashed
numerous
openings
for
development
diverse
heterocyclic
scaffolds.
Given
importance
this
valuable
chemical
entity,
review
highlights
methodologies
Moreover,
present
article
will
considerably
synthesis
as
well
pharmaceutical
chemistry.
Academically,
be
interesting
and
informative
researchers
attempting
develop
new
routes
structures.
Chiral
vanadium
complexes,
featuring
a
Schiff
base
ligand
and
metal
center,
have
garnered
attention
as
environmentally
benign
catalysts
facilitating
the
generation
of
axially
chiral
molecules.
This
chapter
explores
recent
advancements
in
vanadium-catalyzed
oxidative
coupling
arenols
their
applications
synthesizing
polycyclic
heteroaromatics
(PHAs).
Through
detailed
investigations,
highlights
significant
role
complexes
enabling
chemo-,
regio-,
and/or
enantioselective
CC
bondforming
reactions
to
construct
atropisomers.
Beyond
catalysis,
it
also
delves
into
these
atroposelective
synthesis
heterocyclic
nanographenes,
including
helicenes
dehydrohelicenes,
renowned
for
favorable
optical
properties.