ACS symposium series,
Journal Year:
2024,
Volume and Issue:
unknown, P. 139 - 152
Published: May 14, 2024
Copper-based
nanomaterials
have
been
considered
as
another
sort
of
heterogeneous
catalyst
in
different
chemical
conversions.
This
chapter
focuses
the
most
convenient
C-H
bond
activation
reactions
which
were
performed
within
sight
copper
nanoparticles
or
copper-based
catalyst.
The
substrate
scope
and
mechanistic
pathway
discussed.
It
has
also
noted
that
role
ligand
is
crucial
preventing
aggregation
nanoparticles.
morphology
synthesized
catalysts
depicted.
ACS symposium series,
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 33
Published: May 14, 2024
Copper-based
nanomaterials
offer
a
fascinating
array
of
properties
that
make
them
pivotal
in
various
technological
applications.
These
materials,
when
scaled
down
to
the
nanoscale,
exhibit
enhanced
electrical
conductivity,
surpassing
their
bulk
counterparts.
This
book
chapter
primarily
focuses
on
properties,
synthesis,
and
characterization
copper
nanoparticles
while
also
discussing
metal
oxide
nanoparticles.
Their
large
surface-to-volume
ratios
enable
efficient
electron
transport,
making
valuable
components
electronics
conductive
inks
for
flexible
devices.
Furthermore,
possess
exceptional
thermal
crucial
heat
management
advanced
interface
materials.
Copper
have
positive
economic
environmental
effects.
catalytic
render
important
diverse
chemical
reactions
as
energy
storage
systems
like
batteries
supercapacitors.
Additionally,
tunability
optical
makes
suitable
photonic
optoelectronic
applications,
ranging
from
sensors
light-emitting
The
multifaceted
copper-based
continue
drive
innovation
across
broad
spectrum
industries.
Green Chemistry,
Journal Year:
2023,
Volume and Issue:
25(7), P. 2853 - 2862
Published: Jan. 1, 2023
A
novel
accelerated
aging
cross
dehydrogenative
coupling
of
glycine
esters/amides
and
various
nucleophiles
under
metal-free
solvent-minimal
conditions
was
developed,
providing
a
sustainable
strategy
to
the
synthesis
1,4-DHP
α-substituted
derivatives.
Green Chemistry,
Journal Year:
2024,
Volume and Issue:
26(10), P. 5890 - 5899
Published: Jan. 1, 2024
A
novel
approach
utilizing
the
polymer-assisted
grinding
(POLAG)
technique
to
facilitate
regioselective
oxidative
Heck
coupling
of
aryl
boronic
acids
with
electronically
unbiased
olefins
under
solvent-free
conditions
was
presented.
ChemCatChem,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 31, 2025
Abstract
This
review
provides
an
overview
on
recent
progress
in
mechanochemical
transition
metal
catalyzed
C─H
functionalization.
Solventless
operation
and
enhanced
reaction
efficiency
makes
synthesis
a
more
sustainable
alternative
to
conventional
approaches.
By
including
comparison
between
methods
solvent‐based
protocols,
this
chemists
with
valuable
insights
into
the
relative
sustainability
of
these
solventless
strategies.
enables
informed
decision‐making
when
selecting
for
functionalization
based
specific
needs.
Moreover,
identifies
existing
gaps
discusses
necessary
steps
establish
it
as
mainstream
approach.
bridging
gaps,
can
further
enhance
utility
adoption
methodologies,
contributing
practices
synthetic
chemistry.
European Journal of Organic Chemistry,
Journal Year:
2024,
Volume and Issue:
27(19)
Published: April 12, 2024
Abstract
A
simple
strategy
to
3‐acylated
quinoxalin‐2(1
H
)‐ones
via
a
photo‐induced
cross‐dehydrogenative
coupling
of
with
commercially
available
aldehyde
under
metal
free
conditions
without
an
external
photocatalyst
was
developed.
In
this
transformation,
various
were
generated
in
high
yields
good
functional‐group
tolerance.
Organic Chemistry Frontiers,
Journal Year:
2023,
Volume and Issue:
11(1), P. 127 - 134
Published: Nov. 10, 2023
A
mechanochemical
iron-catalyzed
asymmetric
oxidative
coupling
between
glycines
and
β-ketoesters
has
been
disclosed,
utilizing
t
-BuOH
to
improve
the
enantioselectivity
stabilize
iminium
intermediate
via
intensified
hydrogen
bond
interactions.
ACS symposium series,
Journal Year:
2024,
Volume and Issue:
unknown, P. 35 - 79
Published: May 14, 2024
This
chapter
reviews
the
historical
development
and
recent
advancements
in
copper-catalyzed
coupling
reactions,
focusing
on
emerging
field
of
nanostructured
copper
catalysts.
We
explore
superior
catalytic
efficiency
these
nanostructures
compared
to
traditional
catalysts,
attributing
their
enhanced
performance
size,
shape,
large
surface
area.
Successful
C–C,
C–heteroatom
bond-forming
reactions
is
highlighted,
accompanied
by
notable
recyclability
nanoparticles
(CuNPs)
without
loss
efficacy.
While
specific
like
Ullmann
Sonogashira
types
have
been
extensively
studied,
gaps
understanding
persist,
pointing
untapped
potential
various
reactions.
The
anticipates
future
developments
highly
efficient
sustainable
emphasizing
ongoing
interest
green
chemistry.
Continued
research
into
mechanisms
encouraged
unlock
full
copper-based
nanomaterials
