Materials Advances,
Год журнала:
2023,
Номер
5(1), С. 267 - 273
Опубликована: Ноя. 22, 2023
A
novel
polyaniline-supported
iron
catalyst
(Fe@PANI)
for
sulphide
oxidation
is
designed
and
synthesized.
The
material
exhibits
magnetism
can
be
recycled
by
magnetic
separation
reused
without
deactivation.
ABSTRACT
Tertiary
alcohols
are
generally
considered
difficult
to
oxidize.
However,
in
this
work,
it
was
found
that
catalyzed
by
(NH
4
)
2
Ce(NO
3
6
(CAN)
and
the
presence
of
catalytic
trifluoroacetic
acid
(TFA),
selective
oxidative
C‐C
bond
cleavage
tertiary
could
be
achieved
using
O
flow
produce
carbonyl
compounds.
The
benefits
method
include
use
simple
inexpensive
catalysts,
as
well
environmentally
friendly
nature
process.
This
research
significantly
broadens
scope
alcohol
oxidation
chemistry.
Since
reactions
involving
have
potential
applications
key
unit
reaction
certain
industrial
processes,
finding
holds
significant
promise
for
organic
chemical
engineering.
Molecules,
Год журнала:
2023,
Номер
28(18), С. 6502 - 6502
Опубликована: Сен. 7, 2023
As
the
disposal
of
waste
plastic
emerges
as
a
societal
problem,
photocatalytic
conversion
is
attracting
significant
attention.
Ultimately,
for
sustainable
future,
development
an
eco-friendly
technology
essential
breaking
away
from
current
use
environment.
Compared
to
conventional
methods,
photocatalysis
can
be
more
environmentally
friendly
option
reprocessing
because
it
uses
sunlight
energy
source
under
ambient
temperature
and
pressure.
In
addition
this,
plastics
upcycled
(i.e.,
converted
into
useful
chemicals
or
fuels)
enhance
their
original
value
via
methods.
Among
various
strategies
improving
efficiency
method,
nanomaterials
have
played
pivotal
role
in
suppressing
charge
recombination.
Hence,
recent
years,
attempts
been
made
introduce
nanomaterials/nanostructures
on
basis
advances
material-based
studies
using
simple
photocatalysts.
line
with
this
trend,
present
review
examines
that
recently
developed
discusses
direction
future
development.
The Journal of Organic Chemistry,
Год журнала:
2024,
Номер
89(17), С. 12576 - 12582
Опубликована: Авг. 22, 2024
The
advancement
of
photocatalytic
techniques
has
enabled
green
chemical
synthesis
through
visible-light-mediated
photochemical
oxidation
under
mild
conditions.
A
novel
approach
visible-light
conditions
was
facilitated
by
eosin-Y
for
the
reaction
between
substituted
benzyl
alcohols
and
anilines,
resulting
in
diverse
Schiff
bases.
This
innovative
method
is
emphasized
its
environmentally
friendly
nature,
lack
metal
catalysts,
cost-effectiveness,
nontoxic
characteristics.
Organic Letters,
Год журнала:
2023,
Номер
25(43), С. 7928 - 7932
Опубликована: Окт. 23, 2023
α-H
alkylation
of
carbonyls
is
a
significant
reaction
in
the
pharmaceutical
industry
because
it
can
directly
form
C–C
bond
an
environmentally
benign
manner.
Thus,
developing
novel
catalyst
for
this
hot
and
practical
topic
catalysis,
organic
synthesis,
materials
science.
In
paper,
we
found
that
polyaniline-supported
tungsten
could
catalyze
ketone
with
alcohol
generating
water
as
only
byproduct.
Polyaniline
support
key
promoting
catalytic
activity
tungsten,
which
relatively
cheaper
than
traditionally
employed
noble
metals.
The
occurred
under
mild
conditions
wide
substrate
scope.
initial
concentration
was
enhanced
to
1
mol/L,
while
speed
accelerated
reduce
time
6
h;
these
improvements
significantly
enhance
production
capacity.
advantages
make
synthesis
industrial
purposes.
RSC Advances,
Год журнала:
2024,
Номер
14(2), С. 1150 - 1155
Опубликована: Янв. 1, 2024
A
2D-structured
PCN/BiOBr
composite
is
constructed
which
exhibits
improved
photocatalytic
2,4-DCP
degradation
performance
and
enhanced
charge
separation
property.
S-type
mechanism
suggested
to
explain
the
promoted
separation.