Asian Journal of Organic Chemistry,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Oct. 23, 2024
Abstract
The
exacerbation
of
environmental
issues
is
increasingly
attributed
to
the
anthropogenic
emissions
carbon
dioxide
(CO
2
).
CO
a
cost‐effective
and
readily
available
C1
source.
conversion
into
value‐added
organic
chemicals,
such
as
cyclic
carbonate
2‐oxazolidinone,
through
carboxylation
cyclization
reactions
shows
promise
in
reducing
combating
climate
change.
use
catalysts
can
facilitate
this
process,
with
heterogeneous
emerging
favorable
due
their
advantages
easy
recovery
structural
stability.
This
paper
provides
comprehensive
review
that
have
been
utilized
for
afford
carbonates
oxazolidinones
recent
years.
include
metal
frameworks,
covalent
super‐crosslinked
polymers,
conjugated
microporous
porous
ionic
composite
materials.
We
give
detailed
synthesis
route
each
type
catalysts.
Furthermore,
characteristics
catalysts,
BET
specific
surface
area,
adsorption
capacity,
catalytic
performance,
summarized
analyzed
offer
insights
improving
via
future
research.
A
series
of
tertiary
amine
suspended
hyper-cross-linked
ionic
polymers
(HCIPs),
characterized
by
a
rich
mesoporous
structure,
high
liquid
(IL)
density,
and
good
CO2
adsorption
capability,
were
readily
prepared
via
postsynthetic
method.
The
self-polymerization
1,3,5-tris(bromomethyl)
benzene
(TBB)
or
its
copolymerization
with
4,4'-bis(bromomethyl)
biphenyl
(BBP)
in
varying
ratios,
followed
grafting
N,N,N',N'-tetramethyl-1,3-propanediamine
(TMPDA),
yielded
the
target
TMPDA-HCIPs.
These
HCIPs
constitute
one
limited
categories
heterogeneous
water-tolerant
catalyst
types
ever
developed
for
cycloaddition
reaction
between
epoxides.
Specifically,
chloropropylene
carbonate
(CPC)
was
produced
99.9%
yield
99%
selectivity
at
80
°C
1
bar
pressure
presence
22
mol
%
water
relative
to
epoxide
substrate.
Furthermore,
when
simulated
flue
gas
served
as
source,
same
ratio
enhanced
CPC
from
81.9%
91.5%
under
MPa
pressure,
only
slightly
decreasing
94.1%.
Additionally,
could
be
easily
recovered
maintained
catalytic
performance
after
six
cycles.
In
conclusion,
this
study
presents
robust
efficient
synthesis
cyclic
carbonates
mild
conditions,
potentially
reducing
costs
purifying
real
that
contains
vapor.
Sustainable Energy & Fuels,
Journal Year:
2024,
Volume and Issue:
8(19), P. 4484 - 4495
Published: Jan. 1, 2024
A
series
of
“all-in-one”
hypercrosslinked
polymers
have
been
constructed
by
Friedel–Crafts
alkylation
and
quaternization
reactions,
which
exhibit
superior
CO
2
conversion
performance
effective
iodine
adsorption
capacity.