Green Chemistry,
Год журнала:
2022,
Номер
24(6), С. 2602 - 2612
Опубликована: Янв. 1, 2022
Porous
polypyridine-oxadiazole
supported
iridium
catalysts
(PPO-Ir)
revealed
high
catalytic
activity
for
the
reaction
of
dimethyl-6-aminouracil
(including
1,3-dimethylbarbituric
acid,
2-aminobenzylamine)
with
alcohols.
Chemistry - An Asian Journal,
Год журнала:
2023,
Номер
18(8)
Опубликована: Фев. 23, 2023
Porous
organic
polymers
are
porous
materials
that
interlinked
with
building
blocks
by
strong
covalent
bonds.
The
functional
groups
on
the
can
be
carefully
chosen
to
obtain
a
POP
desired
functionalities.
In
certain
cases,
pores
or
voids
interact
molecules
via
non-covalent
interactions
and
hence
they
serve
as
catalytic
centers.
many
pristine
POPs
themselves
were
evaluated
heterogeneous
catalysts
for
their
activity.
inner
of
act
ligand
metal
ions/metal
nanoparticles
wide
range
metal-ion-anchored
nanoparticle-loaded
reported.
These
catalyze
different
reactions
metal-based
catalysis
following
pathway.
this
type
catalysis,
plays
an
important
role,
i.
e.,
it
serves
carbon
matrix,
interacts
interactions,
further
in
metal/metal-ion-anchored
POPs,
concentration
is
highly
reduced
transformation
effectively
takes
place
at
interface
metal/carbon
matrix.
Herein,
we
discuss
recent
developments
metal-ion/metal
nanoparticle
loaded
role
various
transformations
such
C-C
coupling
reactions,
borrowing
hydrogen
CO2
transformations,
hydroformylations
oxidation
alkynes
1,2-diketones
C-H
arylation
reactions.
European Journal of Organic Chemistry,
Год журнала:
2020,
Номер
2020(18), С. 2730 - 2734
Опубликована: Апрель 8, 2020
The
focus
of
this
study
was
the
development
a
new
synthetic
method
for
quinazolinones
based
on
principles
Green
Chemistry.
Quinazolinones
were
synthesized
from
2‐aminobenzamide
using
methanol
as
both
C1
source
and
green
solvent
in
presence
base
Cs
2
CO
3
.
Additionally,
commercially
available,
economical
copper
complex
used
catalyst
reaction.
desired
products
achieved
moderate
to
high
yield
with
up
99
%
isolated
yield.
Green Chemistry,
Год журнала:
2020,
Номер
22(23), С. 8452 - 8461
Опубликована: Янв. 1, 2020
Co-CIA
could
realize
the
alkylation
of
ketones
and
alcohols,
alcohols
without
extra
bases
organic
solvents,
while
Co-NCIA
was
effective
for
synthesis
1-benzyl-2-aryl-1H-benzo[d]imidazoles
from
various
phenylenediamine
benzyl
in
water.
Organic Letters,
Год журнала:
2020,
Номер
22(21), С. 8528 - 8532
Опубликована: Окт. 13, 2020
A
novel
and
efficient
multicomponent
cyclization
of
methyl
ketones,
cyanamides,
arylamines
for
the
synthesizing
2,4-diamino-1,3,5-triazines
via
consecutive
formation
four
C-N
bonds
is
reported.
This
reaction
characterized
by
employment
two
molecules
cyanamide
double
C(sp3)-H
amination
avoiding
complicated
prepreparation
substrates
expanding
substrate
scope.
Furthermore,
this
strategy
provides
a
new
approach
generating
diverse
with
broad
scope
under
mild
conditions.
Organic & Biomolecular Chemistry,
Год журнала:
2021,
Номер
19(19), С. 4174 - 4192
Опубликована: Янв. 1, 2021
This
review
features
the
recent
advancement
made
in
phosphorus-containing
POPs,
highlighting
different
synthetic
techniques
for
their
preparation
and
application
organic
synthesis.
ChemCatChem,
Год журнала:
2021,
Номер
13(22), С. 4751 - 4758
Опубликована: Сен. 2, 2021
Abstract
Benzothiazole‐doped
porous
organic
polymers
(
POP‐MBTS
)
were
synthesized
from
a
copolymerization
reaction
of
2‐(6‐(4‐vinylphenyl)pyridin‐2‐yl)benzo[
d
]thiazole
with
divinylbenzene.
The
corresponding
POP‐MBTS‐Ir
was
obtained
and
fully
characterized
using
SEM,
TEM,
EDS,
TGA,
XPS,
N
2
sorption
isotherms,
which
disclosed
that
this
catalyst
has
high
surface
area,
hierarchical
porosity,
thermodynamic
stability.
Importantly,
revealed
catalytic
activity
for
ten
different
kinds
borrowing
hydrogen
dehydrogenation
reactions
in
water
good
recovery
performance.
Furthermore,
mechanistic
investigations
conducted
the
synthesis
triazine
derivatives.
