Bulletin of the Chemical Society of Japan,
Год журнала:
2018,
Номер
92(1), С. 152 - 161
Опубликована: Окт. 4, 2018
Abstract
In
this
paper,
we
summarize
recent
developments
made
by
our
group
in
direct
arylation
polycondensation.
The
method
under
optimal
conditions
affords
a
high-molecular-weight
polymer
with
high
purity
through
simple
purification
process.
high-quality
polymers
have
been
used
as
active
materials
for
optoelectronic
applications
and
show
equivalent
or
superior
performance
to
the
same
prepared
conventional
methods.
development
of
facile
synthetic
protocols
could
increase
their
practical
applications.
Recent
C-H/C-H
coupling
polycondensation
are
also
described.
Macromolecular Rapid Communications,
Год журнала:
2018,
Номер
40(1)
Опубликована: Сен. 10, 2018
Abstract
Direct
(hetero)arylation
polymerization
exploits
the
palladium‐catalyzed
activation
of
aromatic
CH
bonds
for
atom‐economical
synthesis
conjugated
polymers
a
wide
range
applications.
This
account
outlines
how
direct
arylation
methodologies
overcome
many
limitations
contemporary
techniques
at
both
research
and
production
scale,
explains
monomer
design
reaction
conditions
must
be
tailored
to
ensure
high
polymer
molecular
weight,
yield,
structural
integrity.
Current
aims
improve
further
this
reaction's
profile
as
sustainable
methodology
while
same
time
making
it
competitive
with
Migita–Stille
Miyaura–Suzuki
polymerizations
in
scope
accessible
structures
synthetic
efficiency.
feature
article
charts
recent
developments
future
directions
moves
toward
becoming
once
an
industrially
feasible,
environmentally
friendly,
synthetically
powerful
technique.
Chemical Communications,
Год журнала:
2020,
Номер
56(72), С. 10394 - 10408
Опубликована: Янв. 1, 2020
Conjugated
polymers
consisting
of
electron-rich
and
electron-deficient
units
as
alternative
structures
have
played
important
roles
in
the
field
organic
solar
cells
(OSCs).
A
thieno[3,4-c]pyrrole-4,6-dione
(TPD)
unit
an
has
been
used
to
construct
conjugated
for
application
fullerene
non-fullerene
based
OSCs.
TPD-based
monomers
can
be
simply
prepared
TPD-polymers
synthesized
via
environmentally
friendly
direct
(hetero)arylation
polymerization,
providing
a
possibility
large
quantity
preparation.
usually
deep
frontier
energy
levels,
wide
band
gaps
with
absorption
onset
around
700
nm
good
charge
transport
properties,
showing
advantages
high
open-circuit
voltage,
fill-factor
excellent
spectral
matching
small
gap
acceptor.
From
material
design
synthesis
their
optoelectrical
great
potential
applications
OSCs
toward
large-area
devices.
In
this
review,
we
provide
overview
last
ten
years,
including
TPD-polymers,
We
will
also
some
perspective
about
research
that
meet
requirement
hope
our
universal
summary
stimulate
study
future,
especially
performance,
low
cost
stable
Journal of Materials Chemistry C,
Год журнала:
2021,
Номер
9(46), С. 16391 - 16409
Опубликована: Янв. 1, 2021
This
review
presents
the
recent
advances
in
synthesis
of
organic
semiconductors
using
C–H
functionalization
and
naturally
sourced
building
blocks
to
facilitate
large-scale
production
commercialization
semiconductors.
Journal of the American Chemical Society,
Год журнала:
2022,
Номер
144(26), С. 11788 - 11801
Опубликована: Июнь 23, 2022
The
development
of
straightforward
and
efficient
synthetic
methods
toward
ring-fused
heteroaromatic
polymers
with
attractive
functionalities
has
great
significance
in
both
chemistry
materials
science.
Herein,
we
develop
a
facile
cascade
C–H-activated
polyannulation
route
that
can
situ
generate
multiple
aza-heteroaromatic
from
readily
available
monomers
an
atom-economical
manner.
A
series
complex
polybenzimidazole
derivatives
high
absolute
molecular
weights
up
to
24
000
are
efficiently
produced
yields
within
2
h.
Benefiting
their
unique
imidazole-containing
structures
aryl
pendants,
the
obtained
show
excellent
thermal
morphological
stability,
good
solution
processability,
refractive
index,
small
chromic
dispersion,
as
well
remarkable
acid–base-responsive
fluorescence.
Taking
advantage
ratiometric
fluorescence
response
triphenylamine-substituted
polymer
pH
variations,
successfully
apply
it
sensitive
probe
for
mapping
quantitative
analysis
intracellular
live
cells.
Furthermore,
through
simple
N-methylation
reaction
polybenzimidazoles,
diverse
azonia-containing
polyelectrolytes
produced,
which
kill
cancer
cells
via
synergistic
effects
dark
toxicity
phototoxicity.
Bulletin of the Chemical Society of Japan,
Год журнала:
2018,
Номер
92(1), С. 152 - 161
Опубликована: Окт. 4, 2018
Abstract
In
this
paper,
we
summarize
recent
developments
made
by
our
group
in
direct
arylation
polycondensation.
The
method
under
optimal
conditions
affords
a
high-molecular-weight
polymer
with
high
purity
through
simple
purification
process.
high-quality
polymers
have
been
used
as
active
materials
for
optoelectronic
applications
and
show
equivalent
or
superior
performance
to
the
same
prepared
conventional
methods.
development
of
facile
synthetic
protocols
could
increase
their
practical
applications.
Recent
C-H/C-H
coupling
polycondensation
are
also
described.
