Angewandte Chemie,
Journal Year:
2023,
Volume and Issue:
136(1)
Published: Nov. 21, 2023
Abstract
Through
coordination‐driven
self‐assembly,
aesthetically
captivating
structures
can
be
formed
by
tuning
the
length
or
flexibility
of
various
components.
The
self‐assembly
an
elongated
rigid
terphenyl‐based
tetra‐pyridyl
ligand
(
L1
)
with
a
cis‐Pd(II)
acceptor
produces
[M
12
6
]
24+
triangular
orthobicupola
structure
1
).
When
is
introduced
into
incorporation
‐CH
2
‐
group
between
dipyridylamine
and
terphenyl
rings
in
L2
),
anunique
8
4
16+
water‐soluble
‘intertwined
cubic
structure’
results.
inherent
might
key
factor
behind
formation
thermodynamically
stable
′intertwined
structure′
this
scenario.
This
research
showcases
ability
to
design
fabricate
novel,
topologically
distinctive
molecular
straightforward
efficient
approach.
Journal of the American Chemical Society,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 18, 2025
Efficient
and
selective
binding
of
perfluorocarbons
(PFCs),
comprising
only
fluorine
carbon
atoms,
unlike
hydrocarbons,
remains
quite
difficult
owing
to
the
repulsive
nature
fluorine.
Here
we
describe
that
a
cavity
modulation
strategy
enables
metal-linked
polyaromatic
capsules
quantitatively
bind
PFCs
with
excellent
selectivity.
From
mixture
perfluoroarene
corresponding
perfluoroalkane
(i.e.,
perfluoronaphthalene
perfluorodecalin),
Pt(II)-linked
capsule
exclusively
binds
arenes
in
water
at
room
temperature,
via
effective
D-A-A-D
π-stacking
interactions.
The
size-selective
toward
perfluoroarenes
perfluorobenzene)
is
improved
by
using
analogous
N-doped
from
85%
quantitative
Furthermore,
Pt(II)-capsule,
an
isostructural
Pd(II)-linked
displays
unusual
length/shape-selective
linear/cyclic
perfluoroalkanes
perfluoroheptane
perfluorodecalin)
under
similar
conditions.
Recognition
substituted
hydrogen
atoms
on
perfluorobiphenyl
can
also
be
accomplished
Pt(II)-capsule.
Various
are
thus
clearly
distinguished
for
first
time
modulable
ambient
aqueous
Chemistry of Materials,
Journal Year:
2023,
Volume and Issue:
35(21), P. 9160 - 9166
Published: Nov. 1, 2023
The
separation
of
para-halotoluene
(PHT)
is
crucial
in
the
chemical
industry.
However,
due
to
similar
physical
properties
those
halotoluene
isomers,
industrial
can
be
time-consuming
and
energy-intensive.
Herein,
we
present
an
energy-efficient
method
for
adsorptive
PHT,
such
as
para-chlorotoluene
para-bromotoluene,
from
their
trinary
isomer
mixture
using
a
trianglimine
(TI)
macrocycle.
selectivity
dominated
by
C–H···π,
···π,
C–H···Cl
interactions
between
TI
macrocycle
captured
guest
molecule.
Moreover,
molecular
sieve
exhibits
high
degree
recyclability,
it
maintain
performance
over
multiple
cycles.
These
findings
reinforce
viability
sieves
sustainable
processes.
Chemical Science,
Journal Year:
2024,
Volume and Issue:
15(10), P. 3616 - 3624
Published: Jan. 1, 2024
A
molecular
tweezer
(MT)
was
obtained
by
reacting
a
tetraimidazole
donor
(L)
with
Pd(
ii
)
acceptor
(M).
MT
used
for
multicycle
aqueous
extraction
of
phenanthrenequinone
(PQ)
in
high
purity
from
an
equimolar
mixture
isomeric
anthraquinone
(AQ)
and
(PQ).
Angewandte Chemie International Edition,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Aug. 20, 2024
The
concept
of
pore
space
partition
has
emerged
as
an
effective
strategy
for
developing
improved
coordination-based
supramolecular
porous
materials
with
exceptional
performance.
Herein,
we
report
that
a
water-soluble
self-assembled
tetrahedral
cage
1
partitioned
cavity
shown
excellent
performance
multifunctional
extractant.
results
show
this
unique
can
efficiently
separate
halogenated
adamantanes,
adamantane
isomers,
and
polycyclic
aromatic
hydrocarbons.
Furthermore,
the
influence
cavity-partitioned
on
electrochemical
properties
redox-active
molecules
electrochemically
driven
reversible
host-guest
process
also
been
demonstrated.
findings
offer
valuable
insights
into
design
development
new
type
controlled
phase
separation
tailored
properties.
Chemical Science,
Journal Year:
2024,
Volume and Issue:
15(31), P. 12502 - 12510
Published: Jan. 1, 2024
A
tetradentate
ligand
with
two
different
donor
groups
gave
unsymmetrical
molecular
barrel
UNMB
via
self-assembly.
The
stronger
binding
affinity
of
towards
C
70
over
60
was
used
to
extract
from
a
mixture
/C
in
high
purity.
Angewandte Chemie International Edition,
Journal Year:
2023,
Volume and Issue:
63(1)
Published: Nov. 21, 2023
Abstract
Through
coordination‐driven
self‐assembly,
aesthetically
captivating
structures
can
be
formed
by
tuning
the
length
or
flexibility
of
various
components.
The
self‐assembly
an
elongated
rigid
terphenyl‐based
tetra‐pyridyl
ligand
(
L1
)
with
a
cis‐Pd(II)
acceptor
produces
[M
12
6
]
24+
triangular
orthobicupola
structure
1
).
When
is
introduced
into
incorporation
‐CH
2
‐
group
between
dipyridylamine
and
terphenyl
rings
in
L2
),
anunique
8
4
16+
water‐soluble
‘intertwined
cubic
structure’
results.
inherent
might
key
factor
behind
formation
thermodynamically
stable
′intertwined
structure′
this
scenario.
This
research
showcases
ability
to
design
fabricate
novel,
topologically
distinctive
molecular
straightforward
efficient
approach.
Angewandte Chemie,
Journal Year:
2024,
Volume and Issue:
136(39)
Published: June 26, 2024
Abstract
The
concept
of
pore
space
partition
has
emerged
as
an
effective
strategy
for
developing
improved
coordination‐based
supramolecular
porous
materials
with
exceptional
performance.
Herein,
we
report
that
a
water‐soluble
self‐assembled
tetrahedral
cage
1
partitioned
cavity
shown
excellent
performance
multifunctional
extractant.
results
show
this
unique
can
efficiently
separate
halogenated
adamantanes,
adamantane
isomers,
and
polycyclic
aromatic
hydrocarbons.
Furthermore,
the
influence
cavity‐partitioned
on
electrochemical
properties
redox‐active
molecules
electrochemically
driven
reversible
host–guest
process
also
been
demonstrated.
findings
offer
valuable
insights
into
design
development
new
type
controlled
phase
separation
tailored
properties.
Inorganic Chemistry,
Journal Year:
2024,
Volume and Issue:
63(42), P. 20030 - 20037
Published: Oct. 11, 2024
The
application
of
thermosensitive
fluorescent
supramolecular
polymers
in
advanced
optical
materials,
chemical
sensors,
artificial
devices,
and
external
stimulus
responses
remains
underdeveloped.
In
this
study,
we
introduced
a
novel
method
for
constructing
mechanically
interlocked
polymer
utilizing
host-guest
interactions,
including
C-H···π
interactions
π-π
stacking.
This
exhibits
outstanding
temperature-sensitive
fluorescence
properties
is
environmentally
friendly
due
to
its
recyclability.
Leveraging
the
polymer's
response
at
critical
temperature
ranges,
developed
high-temperature
warning
device.
device
utilizes
characteristic
indicate
dangerous
levels,
thereby
demonstrating
potential
practical
safety
applications.
