Supramolecular Catalysis,
Journal Year:
2021,
Volume and Issue:
unknown, P. 467 - 487
Published: Dec. 31, 2021
This
chapter
discusses
how
micellar
catalysis
based
on
"designer"
surfactants
in
water
provides
an
attractive
alternative
to
the
use
of
organic
solvents.
The
unique
properties
aqueous
nanomicelles
enable
transformations
under
mild
and
sustainable
conditions
also
provide
opportunities
for
multistep
processes
a
one-pot
sequence.
Numerous
transformations,
including
cross-couplings,
amide
bond
formation,
biocatalysis,
are
presented,
as
selected
industrial
applications
which
economic
environmental
benefits
readily
apparent.
Green Chemistry,
Journal Year:
2023,
Volume and Issue:
25(9), P. 3462 - 3468
Published: Jan. 1, 2023
Aqueous
solutions
of
biosurfactant
rhamnolipids
were
utilized
in
micellar
cross-coupling
reactions
as
the
reaction
media
for
functionalization
aromatic
and
heteroaromatic
molecules,
including
bioactive
compounds
special
fluorinated
species.
Green Chemistry,
Journal Year:
2024,
Volume and Issue:
26(3), P. 1393 - 1398
Published: Jan. 1, 2024
Herein,
we
report
a
commercially
available
natural
saponin
acting
as
surfactant
and
serving
micellar
catalyst,
enabling
Suzuki–Miyaura
cross-coupling
effectively
with
highly
challenging
heteroaromatic
substrates
in
water
at
room
temperature.
Catalysts,
Journal Year:
2021,
Volume and Issue:
11(11), P. 1266 - 1266
Published: Oct. 21, 2021
Over
the
past
few
decades,
use
of
transition
metal
nanoparticles
(NPs)
in
catalysis
has
attracted
much
attention
and
their
C–C
bond
forming
reactions
constitutes
one
most
important
applications.
A
huge
variety
NPs,
which
have
showed
high
catalytic
activity
for
reactions,
been
developed
up
to
now.
Many
kinds
stabilizers,
such
as
inorganic
materials,
magnetically
recoverable
porous
organic–inorganic
composites,
carbon
polymers,
surfactants
utilized
develop
NPs
catalysts.
This
review
classified
outlined
categories
by
type
support.
Molecules,
Journal Year:
2025,
Volume and Issue:
30(9), P. 1981 - 1981
Published: April 29, 2025
This
study
reports
the
synthesis,
characterization,
and
property
analysis
of
four
novel
multilayer
3D
polymers
(1A
to
1D)
with
1,3-phenyl
bridge
architectures
spanning
248
320
layers.
High-molecular-weight
were
successfully
synthesized
via
catalytic
Suzuki–Miyaura
cross-coupling
over
a
four-day
reaction
period.
Structures,
thermal,
optical
properties
examined
using
multiple
analytical
techniques.
Fourier
transform-infrared
(FT-IR)
spectroscopy
was
used
hydrogen
bonding
within
polymer
system,
suggesting
formation
through
coupling
reaction.
Ultraviolet–visible
(UV-vis)
indicated
strong
electronic
delocalization,
maximum
absorbance
peaks
between
257
280
nm.
Thermal
differential
scanning
calorimetry
(DSC)
thermogravimetric
(TGA),
investigate
thermal
stability.
TGA
results
showed
that
all
retained
more
than
20%
their
initial
mass
at
1000
°C,
indicating
good
stability
across
series.
DSC
revealed
1A
exhibited
glass
transition
temperature
(Tg)
167
presence
network
formed
by
aromatic
conjugation
bonding.
Furthermore,
subtle
Tg
step
observed
for
suggests
degree
crystallinity
matrix,
which
further
supported
X-ray
diffraction
(XRD)
analysis.
Aggregation-induced
emission
(AIE)
experiments
provided
insights
into
intermolecular
packing,
electron
microscopy
(SEM)
contributed
better
understanding
morphology
obtained
polymers.
These
highlight
potential
these
as
thermally
stable
conductive
materials
biomedical
industrial
applications.
ChemCatChem,
Journal Year:
2020,
Volume and Issue:
13(1), P. 212 - 216
Published: Oct. 26, 2020
Abstract
New
technology
is
described
that
enables
late
stage
ppm
Pd‐catalyzed
cyanations
of
highly
complex
molecules,
as
well
a
wide
variety
aryl
and
heteroaryl
halides
possessing
sensitive
functional
groups.
These
reactions
are
efficient
in
water
containing
nanomicelles,
formed
from
commercially
available
inexpensive
surfactant.
The
implications
for
advancing
drug
synthesis
discovery
apparent.
Materials Advances,
Journal Year:
2021,
Volume and Issue:
2(22), P. 7369 - 7378
Published: Jan. 1, 2021
The
use
of
micellar
catalysis
enables
the
sustainable
synthesis
persistent,
luminescent
radicals
that
are
suitable
for
preparation
colourless
solar
collectors
with
minimal
reabsorption
losses
and
distortion
transmitted
light.
The Journal of Organic Chemistry,
Journal Year:
2024,
Volume and Issue:
89(11), P. 8267 - 8271
Published: May 16, 2024
A
fluorescence
lifetime
imaging
microscopy
(FLIM)
technique
characterizes
surfactant-dependent
partitioning
of
organics
in
a
system
that
mimics
Negishi-like
cross-coupling
reaction
water,
under
synthetic
concentrations,
with
emulsion
droplets.
Experimental
data
were
not
predictable
from
simple
hydrophilic–lipophilic
balances.
The
ionic
surfactant
cetrimonium
chloride
suppressed
the
reactivity
metallic
zinc
surface,
presumably
through
competitive
binding
and
concurrent
coating,
finding
may
contribute
to
reduced
performance
surfactants
bench-scale
coupling
reaction.
