Metal–organic frameworks for organic transformations by photocatalysis and photothermal catalysis
Chemical Society Reviews,
Год журнала:
2024,
Номер
53(18), С. 9378 - 9418
Опубликована: Янв. 1, 2024
Organic
transformation
by
light-driven
catalysis,
especially,
photocatalysis
and
photothermal
denoted
as
photo(thermal)
is
an
efficient,
green,
economical
route
to
produce
value-added
compounds.
In
recent
years,
owing
their
diverse
structure
types,
tunable
pore
sizes,
abundant
active
sites,
metal-organic
framework
(MOF)-based
catalysis
has
attracted
broad
interest
in
organic
transformations.
this
review,
we
provide
a
comprehensive
systematic
overview
of
MOF-based
for
First,
the
general
mechanisms,
unique
advantages,
strategies
improve
performance
MOFs
are
discussed.
Then,
outstanding
examples
transformations
over
introduced
according
reaction
type.
addition,
several
representative
advanced
characterization
techniques
used
revealing
charge
kinetics
intermediates
presented.
Finally,
prospects
challenges
field
proposed.
This
review
aims
inspire
rational
design
development
materials
with
improved
catalysis.
Язык: Английский
The Opportunities and Challenges of Using Nanomaterials as Photocatalysts for the Degradation of Environmental Pollutants
Comments on Inorganic Chemistry,
Год журнала:
2025,
Номер
unknown, С. 1 - 46
Опубликована: Янв. 22, 2025
Язык: Английский
The Role of Reticular Chemistry in Photoenzymatic Reaction
Green Chemistry,
Год журнала:
2024,
Номер
26(23), С. 11468 - 11489
Опубликована: Янв. 1, 2024
Photoenzymatic
catalysis
faces
challenges
like
low
stability
and
recyclability.
Reticular
framework
materials
offer
solutions
by
enabling
enzyme
protection
reuse.
This
review
highlights
recent
advances,
design
strategies,
future
directions.
Язык: Английский
Thiazolo[5,4‐d]Thiazole‐Linked Conjugated Porous Organic Polymers for Visible Light‐Driven C‐N Bond Formation Reactions
ChemCatChem,
Год журнала:
2024,
Номер
16(23)
Опубликована: Авг. 29, 2024
Abstract
Due
to
their
unique
semiconducting
properties,
conjugated
porous
organic
polymers
(CPOPs)
have
garnered
significant
interest
in
various
photocatalysis
applications.
In
this
study,
we
synthesize
three
thiazolo[5,4‐
d
]thiazole
(TzTz)‐linked
CPOPs
with
polyaryl
rigid
cores
of
benzene
(
CPOP1)
,
pyrene
CPOP2
),
and
triazine
CPOP3
).
We
investigated
efficacy
catalyzing
visible
light‐driven
C−N
bond
formation
reactions,
including
cross‐couplings
between
aryl
bromides
amines
amination
reactions
from
sodium
azides.
Among
the
three,
only
combined
NiCl
2
or
Ni(dtbbpy)Cl
effectively
facilitated
these
transformations.
Notably,
exhibited
photocatalytic
activities
approximately
six
times
higher
than
its
small
molecular
counterpart
C1
both
reactions.
The
CPOP
catalyst
was
easily
recovered
through
centrifugal
separation
reused
for
five
catalytic
cycles
minimal
loss
activity.
Theoretical
calculations
revealed
that
deliberate
structural
design
moieties
could
tune
energy
gap,
which
is
crucial
activity
This
therefore,
demonstrates
a
novel
application
TzTz‐linked
heterogeneous
Язык: Английский
Integration of N-Aryl Phenoxazine Photosensitizers and Nickel Catalysts in Polymer Supports Enhances Photocatalytic Organic Transformations
ACS Catalysis,
Год журнала:
2024,
Номер
unknown, С. 17609 - 17621
Опубликована: Ноя. 14, 2024
Enhancing
the
catalytic
activity
of
photosensitizers
is
critical
for
photocatalysis,
especially
in
dual
systems.
We
present
integration
N-aryl
phenoxazine
and
nickel-bipyridine
catalysts
into
linear
cross-linked
polyacrylate
matrices,
creating
robust
polymer-supported
photocatalysts.
The
flexible
polymer
confers
good
solubility
organic
solvents
to
ensure
efficient
interactions
between
sites
substrates.
proximity
units
nickel
complexes
copolymer
P1-Ni
boosts
electron,
energy,
radical
transfers,
significantly
enhancing
photosensitizers.
exhibits
high
catalyzing
visible-light-driven
sulfonylation,
esterification,
etherification
reactions
across
a
broad
substrate
scope
at
extraordinarily
low
catalyst
loadings
(0.1
0.2
mol
%)
with
exceptionally
turnover
numbers
approaching
1000.
outperforms
its
homogeneous
control
by
27-
38-fold.
Additionally,
an
insoluble
(P2-Ni)
was
synthesized
incorporating
divinyl
cross-linking
agent.
P2-Ni
swells
solvents,
displays
comparable
that
P1-Ni,
readily
recovered
via
centrifugal
separation
used
six
cycles
minimal
loss
activity.
This
work
demonstrates
ability
supports
enhance
activities
photocatalytic
transformations
facilitating
and/or
transfers.
Язык: Английский