Advanced Functional Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 14, 2024
Abstract
Circularly
polarized
luminescence
(CPL)
materials
hold
significant
promise
in
multidisciplinary
fields
such
as
circularly
organic
light‐emitting
diodes,
biological
probes,
data
storage,
and
information
encryption.
However,
these
cutting‐edge
applications
also
put
forward
higher
requirements
for
the
design
of
CPL
materials,
requiring
large
dissymmetry
factor
high
emission
quality.
For
this
purpose,
diverse
approaches
have
been
explored
to
generate
enhance
emission.
Among
them,
energy
transfer
(ET)
strategy
stands
out
it
can
be
readily
implemented
a
wide
range
materials.
The
present
work
overviews
latest
advances
generating
modulating
CPL,
involving
small
molecules,
polymers,
metal
complexes,
liquid
crystals,
well
new‐emerging
chiral
luminescent
It
is
anticipated
that
review
article
will
garner
increased
attention
toward
systems
facilitate
advancement
Angewandte Chemie International Edition,
Journal Year:
2023,
Volume and Issue:
62(51)
Published: Nov. 2, 2023
Abstract
Accurately
distinguishing
between
enantiomeric
molecules
is
a
fundamental
challenge
in
the
field
of
chemistry.
However,
there
still
significant
room
for
improvement
both
selectivity
(K
R
(
S
)
/K
and
binding
strength
most
reported
macrocyclic
chiral
receptors
to
meet
demands
practical
application
scenarios.
Herein,
we
synthesized
water‐soluble
conjugated
tubular
host—namely,
corral[4]BINOL—using
1,1′‐bi‐2‐naphthol
(BINOL)
derivative
as
repeating
unit.
The
backbone
endows
corral[4]BINOL
with
good
fluorescent
emission
(QY=34
%
circularly
polarized
luminescence
(|
g
lum
|
up
1.4×10
−3
water.
Notably,
exhibits
high
recognition
affinity
8.6×10
10
M
−1
towards
achiral
guests
water,
manifested
excellent
enantioselectivity
18.7
substrates,
which
represent
highest
values
observed
among
macrocycles
aqueous
solution.
ultrastrong
strength,
outstanding
enantioselectivity,
facile
accessibility,
together
superior
chiroptical
properties,
endow
great
potential
wide
range
applications.
Chemical Communications,
Journal Year:
2023,
Volume and Issue:
59(88), P. 13089 - 13106
Published: Jan. 1, 2023
This
review
comprehensively
summarizes
circularly
polarized
luminescence
materials
from
chiral
macrocycles,
especially
macrocyclic
hosts
and
their
derivatives.
Angewandte Chemie International Edition,
Journal Year:
2024,
Volume and Issue:
63(29)
Published: May 6, 2024
Abstract
Chirality,
a
fundamental
principle
in
chemistry,
biology,
and
medicine,
is
prevalent
nature
organisms.
Chiral
molecules,
such
as
DNA,
RNA,
proteins,
are
crucial
biomolecular
synthesis,
well
the
development
of
functional
materials.
Among
these,
1,1′‐binaphthyl‐2,2′‐diol
(BINOL)
stands
out
for
its
stable
chiral
configuration,
versatile
functionality,
commercial
availability.
BINOL
widely
employed
asymmetric
catalysis
This
review
mainly
focuses
on
recent
research
over
past
five
years
concerning
use
derivatives
constructing
macrocycles
cages.
Their
contributions
to
luminescence,
enantiomeric
separation,
transmembrane
transport,
were
examined.
Angewandte Chemie International Edition,
Journal Year:
2024,
Volume and Issue:
63(24)
Published: April 9, 2024
The
precise
recognition
and
sensing
of
steroids,
a
type
vital
biomolecules,
hold
immense
practical
value
across
various
domains.
In
this
study,
we
introduced
corral[4]BINOLs
(C[4]BINOLs),
pair
enantiomeric
conjugated
deep-cavity
hosts,
as
novel
synthetic
receptors
for
binding
steroids.
Due
to
the
strong
hydrophobic
effect
their
deep
nonpolar,
chiral
cavities,
two
enantiomers
C[4]BINOLs
demonstrated
exceptionally
high
affinities
(up
10
Advanced Optical Materials,
Journal Year:
2024,
Volume and Issue:
12(18)
Published: May 20, 2024
Abstract
Molecular
chirality
plays
a
pivotal
role
across
the
disciplines
of
chemical
and
physical
sciences,
as
well
holding
significant
implications
in
realms
medicine
technology.
Chiral
macrocycles
have
attracted
recent
interests
synthetic
chemistry,
material
science,
supramolecular
chemistry.
Due
to
cyclic
arrangements
stereogenic
elements
or
special
orientations
confined
rigid
structures,
π‐conjugated
chiral
are
expected
be
highly
luminescent,
configurationally
stable,
thus
serve
develop
high‐performance
chiroptical
materials.
Given
rapid
progress
achieved
this
new
area
years,
it
is
highlight
concepts
breakthroughs.
This
minireview
will
offer
overview
wide
range
from
traditional
molecules
which
include
axially,
helically,
planar
skeletons
nanobelts
with
focus
on
structure‐function
relationship
between
unique
properties.
Chemistry of Materials,
Journal Year:
2024,
Volume and Issue:
36(8), P. 3745 - 3753
Published: April 4, 2024
An
amphiphilic
boron-azadipyrromethene
(aza-BODIPY)
dye
(R)-1
bearing
two
chiral
hydrophobic
side
chains
was
synthesized,
and
its
supramolecular
assembly
properties
were
investigated
in
detail.
The
UV/vis
absorption,
emission,
CD
spectroscopic
studies
indicated
the
pathway
complexity
aggregation
process
of
(R)-1.
In
mixed
solvent
MeOH/H2O,
first
formed
kinetically
favored
metastable
aggregates
(Agg.
I)
upon
cooling
solution,
which
could
slowly
transform
into
thermodynamically
more
stable
aggregates,
i.e.,
Agg.
II
by
keeping
solution
I
at
appropriate
temperature.
Further
kinetic
analysis
to
transformation
that
an
off-pathway
aggregate
species.
displayed
distinct
spectral
morphological
characteristics.
While
a
broad
absorption
band
between
656
707
nm
observed
for
I,
exhibited
extremely
narrowed
799
emission
804
J-aggregates.
Moreover,
AFM
TEM
revealed
spherical
nanoparticles
had
morphology
helical
nanoribbons.
further
chiroptical
studies,
thin
film
J-aggregated
circularly
polarized
luminescence
with
maximum
g-factor
−4.7
×
10–2.
Chemical Communications,
Journal Year:
2024,
Volume and Issue:
60(48), P. 6182 - 6185
Published: Jan. 1, 2024
Two
pairs
of
chiral
MOFs,
DCF-15/LCF-15
and
DCF-16/LCF-16,
were
constructed
through
assembly
achiral
aggregation-induced
emission
(AIE)-type
multidentate
linkers
(TPPE
TPA)
camphoric
acid
(
d
/
l
-cam),
exhibiting
non-reciprocal
CPL.
Chemical Communications,
Journal Year:
2023,
Volume and Issue:
59(87), P. 12943 - 12958
Published: Jan. 1, 2023
Dynamic
covalent
chemistry
(DCC)
focuses
on
the
reversible
formation,
breakage,
and
exchange
of
bonds
assemblies,
setting
a
bridge
between
irreversible
organic
synthesis
supramolecular
finding
wide
utility.
In
order
to
enhance
structural
functional
diversity
complexity,
different
types
dynamic
reactions
(DCRs)
are
placed
in
one
vessel,
encompassing
orthogonal
DCC
without
crosstalk
communicating
with
shared
reactive
group.
As
means
adding
tautomers,
widespread
chemistry,
interconnected
DCRs
combining
features
DCRs,
concept
dual
reactivity
based
underlying
mechanistic
insights
summarized.
The
manipulation
distinct
structurally
diverse
ring-chain
tautomers
allows
selective
activation
switching
reaction
pathways
corresponding
(C-N,
C-O,
C-S)
assemblies.
coupling
photoswitches
further
enables
light-mediated
formation
scission
multiple
bonds.
To
showcase
capability
DCC,
versatile
applications
polymers
luminescent
materials
presented,
paving
way
for
future
functionalization
studies.
Chemistry - A European Journal,
Journal Year:
2024,
Volume and Issue:
30(32)
Published: April 5, 2024
An
amphiphilic
aza-BODIPY
dye
(S)-1
bearing
two
chiral
hydrophilic
side
chains
with
S-stereogenic
centers
was
synthesized.
This
exhibited
kinetic-controlled
self-assembly
pathways
and
supramolecular
polymorphism
properties
in
MeOH/H