Molecular Photoelectrocatalysis for Radical Reactions
Accounts of Chemical Research,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 13, 2025
ConspectusMolecular
photoelectrocatalysis,
which
combines
the
merits
of
photocatalysis
and
organic
electrosynthesis,
including
their
green
attributes
capacity
to
offer
novel
reactivity
selectivity,
represents
an
emerging
field
in
chemistry
that
addresses
growing
demands
for
environmental
sustainability
synthetic
efficiency.
This
synergistic
approach
permits
access
a
wider
range
redox
potentials,
facilitates
transformations
under
gentler
electrode
decreases
use
external
harsh
reagents.
Despite
these
potential
advantages,
this
area
did
not
receive
significant
attention
until
2019,
when
we
others
reported
first
examples
modern
molecular
photoelectrocatalysis.
These
studies
showcased
immense
hybrid
strategy,
only
inherits
strengths
its
parent
fields
but
also
unlocks
unprecedented
enabling
challenging
mild
conditions
while
minimizing
reliance
on
stoichiometric
oxidants
or
reductants.In
Account,
present
our
efforts
develop
photoelectrocatalytic
strategies
leverage
homogeneous
catalysts
facilitate
diverse
radical
reactions.
By
integrating
electrocatalysis
with
key
photoinduced
processes
such
as
single
electron
transfer
(SET),
ligand-to-metal
charge
(LMCT),
hydrogen
atom
(HAT),
have
established
methods
transform
substrates
organotrifluoroborates,
arenes,
carboxylic
acids,
alkanes
into
reactive
intermediates.
intermediates
subsequently
engage
heteroarene
C-H
functionalization
Importantly,
photoelectrochemical
catalysts,
generated
bulk
solution
readily
participate
efficient
reactions
without
undergoing
further
overoxidation
carbocations,
common
challenge
conventional
electrochemical
systems.By
integration
photoelectrocatalysis
asymmetric
catalysis,
developed
catalysis
(PEAC),
proves
be
enantioselective
synthesis
chiral
nitriles.
involves
two
relay
catalytic
cycles:
initial
process
engenders
benzylic
radicals
from
precursors
alkyl
aryl
alkenes,
C-radicals
are
then
subjected
cyanation
subsequent
copper-electrocatalytic
cycle.Within
realm
oxidative
transformations,
anode
serves
crucial
component
recycling
generating
photocatalyst,
cathode
promotes
proton
reduction.
dual
functionality
enables
via
H
Язык: Английский
Visible-light induced direct C(sp3)–H functionalization: recent advances and future prospects
Organic Chemistry Frontiers,
Год журнала:
2024,
Номер
11(18), С. 5278 - 5305
Опубликована: Янв. 1, 2024
This
review
summarizes
the
latest
methodological
advances
in
photocatalytic
C(sp
3
)–H
functionalization,
with
a
particular
emphasis
on
formation
of
C–P,
C–B,
C–S
bonds,
etc
.,
and
some
prominent
efforts
asymmetric
C–H
functionalization.
Язык: Английский
Unleashing the potentiality of metals: synergistic catalysis with light and electricity
Organic Chemistry Frontiers,
Год журнала:
2024,
Номер
11(14), С. 4024 - 4040
Опубликована: Янв. 1, 2024
This
review
provides
a
comprehensive
overview
of
metal
catalysis
in
photo-electrochemical
systems,
discussing
reaction
mechanisms
and
offering
prospects
for
this
triadic
catalytic
mode.
Язык: Английский
Direct C(sp3)-H functionalization with aryl and alkyl radicals as intermolecular hydrogen atom transfer (HAT) agents
Chemical Communications,
Год журнала:
2024,
Номер
unknown
Опубликована: Янв. 1, 2024
Recent
years
have
witnessed
the
emergence
of
direct
intermolecular
C(sp
Язык: Английский
Laser Fabricated Binder-Free Ni/NiO Nanostructured Electrodes for Enhanced Hydrogen Evolution
International Journal of Electrochemical Science,
Год журнала:
2025,
Номер
unknown, С. 101004 - 101004
Опубликована: Март 1, 2025
Язык: Английский
Photoelectrochemistry-Promoted Ni-Catalyzed C–O Cross-Couplings
Precision Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 10, 2025
Язык: Английский
Reductive Electrophotocatalytic α‐C−H Arylation of Cyclic Ketones with Aryl Chlorides
ChemCatChem,
Год журнала:
2024,
Номер
unknown
Опубликована: Май 18, 2024
Abstract
α‐Aryl
cyclocarbonyls
are
important
building
blocks
in
organic
synthesis.
While
many
methods
have
been
developed
for
their
synthesis,
the
use
of
readily
available
and
inexpensive
aryl
chlorides
as
arylating
reagent
remains
rare.
Herein,
we
report
an
α‐arylation
cyclic
ketones
with
under
reductive
electrophotocatalytic
conditions.
2,6‐Diisopropylphenyl‐containing
naphthalenemonoimide
was
identified
optimal
electrophotocatalyst,
allowing
electron‐deficient
well
electron‐rich
mild
Язык: Английский
Electrophotochemical metal-catalyzed synthesis of alkylnitriles from simple aliphatic carboxylic acids
Beilstein Journal of Organic Chemistry,
Год журнала:
2024,
Номер
20, С. 1497 - 1503
Опубликована: Июль 3, 2024
We
report
a
practical
and
sustainable
electrophotochemical
metal-catalyzed
protocol
for
decarboxylative
cyanation
of
simple
aliphatic
carboxylic
acids.
This
environmentally
friendly
method
features
easy
availability
substrates,
broad
functional
group
compatibility,
directly
converts
diverse
range
acids
including
primary
tertiary
alkyl
into
synthetically
versatile
alkylnitriles
without
using
chemical
oxidants
or
costly
cyanating
reagents
under
mild
reaction
conditions.
Язык: Английский