Chemical Communications,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Jan. 1, 2024
A
molecular
semiconductor
composite
was
assembled
by
integrating
atomically
precise
Ti
12
-oxo
clusters
and
phosphotungstic
acid
into
a
cocrystal
system.
Advanced Functional Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 31, 2024
Abstract
With
recent
developments,
covalent
organic
frameworks
(COFs)
have
attracted
considerable
attention
in
various
applications,
including
visible
light
photocatalysis.
Considering
the
properties
of
pyrene
planum
and
π
‐electron
conjugation,
2D
sp
2
carbon‐conjugated
imine‐linked
COFs,
Py‐sp
c‐COF
Py‐COF
are
synthesized
with
a
well‐ordered
crystalline
structure.
is
significantly
superior
to
for
selective
photocatalysis
due
carbon
conjugation.
By
virtue
porosity
activity,
TEMPO
((2,2,6,6‐tetramethylpiperidin‐1‐yl)oxyl)
turns
out
be
effective
aerobic
oxidation
amines
imines
induced
by
green
light.
Substantially,
mol%
TEMPO,
an
electron–proton
transfer
mediator,
facilitates
conversions
It
ingenious
design
transformations
cooperative
COF
redox
mediator.
Resources Chemicals and Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: June 1, 2024
Toluene
is
widely
used
as
a
raw
material
for
many
chemical
products/pharmaceutical
intermediates
and
solvent
in
manufacturing
industries.
The
conversion
of
toluene
into
higher
value
chemicals
(benzyl
alcohol,
benzaldehyde,
benzoic
acid,
etc.)
using
sunlight
very
promising
means.
To
achieve
the
full
utilization
toluene,
it
necessary
to
construct
photocatalysts
with
high
selectivity
while
synergistically
optimizing
optimal
reaction
environment
significantly
affect
photoconversion
toluene.
High-performance
not
only
absorb
sunlight,
but
also
have
abundant
active
sites
generation
free
radicals,
which
can
promote
bonds
cleavage
thus
greatly
increasing
yield
higher-valued
products.
In
addition,
type
photocatalyst
modification
strategy
would
influence
photo-conversion.
Therefore,
makes
sense
that
this
review
presents
mechanism
factors
(mainly)
photo-oxidation
thorough
analysis
prediction
by
theoretical
calculations,
oxidation
different
(in
particular
halogen-containing
perovskite
materials)
specific
products,
well
photocatalysts'
modifications.
Finally,
challenges
prospects
designing
efficient
process
are
summarized.
Chemical Communications,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Jan. 1, 2024
A
molecular
semiconductor
composite
was
assembled
by
integrating
atomically
precise
Ti
12
-oxo
clusters
and
phosphotungstic
acid
into
a
cocrystal
system.