Recent Advances in the Construction and Application of Anion‐Induced Cucurbit[n]uril‐Based Supramolecular Assemblies via Outer‐Surface Interactions
Small Methods,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 3, 2025
Abstract
Cucurbit[
n
]urils
(abbreviated
as
Q[
]s
or
CB[
]s)
are
synthesized
through
the
condensation
of
formaldehyde
and
glycoluril
in
a
hydrochloric
acid
environment.
These
molecules
exhibit
three
distinctive
properties
concerning
their
charge
distribution:
neutral
internal
cavity,
positively
charged
outer
surface,
negatively
portal
carbonyl
oxygen
atoms.
unique
characteristics
facilitate
formation
supramolecular
frameworks
with
range
anions
metal
polyanions.
The
primary
focus
this
review
is
on
creation
anion‐induced
]‐based
self‐assemblies
exploring
potential
applications
ion
sequestration
release,
gas
adsorption,
well
development
fluorescence
probes.
Additionally,
concise
current
research
compounds
provided,
aiming
to
stimulate
future
advancements
field
innovative
framework
materials.
Язык: Английский
Highly stable Zn(Ⅱ)-based metal-organic framework as a bifunctional fluorescence sensor for efficient detection of Cu2+ and CrO42− ions
Journal of Molecular Structure,
Год журнала:
2024,
Номер
unknown, С. 141094 - 141094
Опубликована: Дек. 1, 2024
Язык: Английский
Merging and Clipping Nets for the Synthesis of Three- and Two-Merged Net Metal–Organic Frameworks
Journal of the American Chemical Society,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 23, 2024
Herein,
we
report
how
merging
and
clipping
nets
in
metal–organic
frameworks
(MOFs)
can
be
controlled
a
single-crystal-to-single-crystal
fashion
using
three
different
approaches─the
merged
net,
clip-off
chemistry,
linker
reinstallation─to
design
synthesize
three-
two-merged
net
MOFs.
Initially,
show
the
formation
of
isoreticular
three-merged
MOFs
by
linking
trimeric
Sc3+
cluster,
Sc3(μ3-Ο)(−COO)6,
with
ditopic
zigzag
tritopic
linkers.
The
resulting
exhibit
edge-transitive
nets─kgd
+
hxl
pcu─for
first
time.
Then,
these
as
precursors,
selectively
remove
one
subnets,
via
chemistry
to
form
This
process
involves
cleavage
olefinic
groups
ozonolysis,
providing
free
carboxylic
acid
that
used
tune
their
sorption
properties
such
removal
cationic
organic
pollutants.
Finally,
use
reinstallation
approach
convert
back
allows
for
postsynthetic
addition
previously
removed
enabling
recovery
initial
or
synthesis
new
ones
novel
Язык: Английский