Advanced Synthesis & Catalysis,
Год журнала:
2019,
Номер
361(22), С. 5170 - 5175
Опубликована: Сен. 25, 2019
Abstract
Photoredox‐based
C−H
bond
functionalization
constitutes
one
of
the
most
powerful
and
atom‐economical
approaches
to
organic
syntheses.
During
this
type
reaction,
single
electron
transfer
takes
place
between
photocatalyst
(
PC
)
redox‐
active
substrates.
Electrosynthesis
also
involves
substrates
electrodes.
In
paper,
we
focus
upon
electrochemical
cross‐coupling
C(
sp
2
)−H
with
aryldiazonium
salts
have
developed
an
efficient
approach
Minisci‐type
arylation
reaction.
The
constant
current
paired
electrosynthesis
proceeds
in
a
simple
undivided
cell
without
external
supporting
electrolyte,
features
wide
range
is
easy
scale‐up.
These
results
demonstrate
that
photoredox‐based
can
proceed
successfully
under
electrolysis
conditions,
thereby
contributing
understanding
parallels
photosynthesis
electrosynthesis.
magnified
image
Chemistry - A European Journal,
Год журнала:
2020,
Номер
27(10), С. 3213 - 3228
Опубликована: Июль 7, 2020
Abstract
Owing
to
their
non‐toxic,
stable,
inexpensive
properties,
carboxylic
acids
are
considered
as
environmentally
benign
alternatives
coupling
partners
in
various
organic
transformations.
Electrochemical
mediated
decarboxylation
of
acid
has
emerged
a
new
and
efficient
methodology
for
the
construction
carbon‐carbon
or
carbon‐heteroatom
bonds.
Compared
with
transition‐metal
catalysis
photoredox
catalysis,
electro‐organic
decarboxylative
transformations
green
sustainable
protocol
due
absence
chemical
oxidants
strong
bases.
Further,
it
exhibits
good
tolerance
functional
groups.
In
this
Minireview,
we
summarize
recent
advances
discoveries
on
electrochemical
C−C
C−heteroatoms
bond
formations.
The Chemical Record,
Год журнала:
2021,
Номер
21(9), С. 2585 - 2600
Опубликована: Апрель 8, 2021
Progress
in
electroorganic
synthesis
is
linked
to
innovation
of
new
synthetic
reactions
with
impact
on
medicinal
chemistry
and
drug
discovery
the
desire
minimise
waste
provide
energy-efficient
chemical
transformations
for
future
industrial
processes.
Paired
electrosynthetic
processes
that
combine
use
both
anode
cathode
(convergent
or
divergent)
minimal
(or
without)
intentionally
added
electrolyte
need
additional
reagents
are
growing
interest.
In
this
overview,
recent
progress
developing
paired
electrolytic
surveyed.
The
discussion
focuses
electrosynthesis
technology
proven
value
preparation
small
molecules.
Reactor
types
contrasted
concept
translating
light-energy
driven
photoredox
into
highlighted
as
a
newly
emerging
trend.
Advanced Synthesis & Catalysis,
Год журнала:
2022,
Номер
364(10), С. 1643 - 1665
Опубликована: Апрель 25, 2022
Abstract
The
chemistry
of
boron
compounds
has
been
profoundly
investigated
in
the
last
decades,
leading
to
ubiquity
many
synthetic
applications
as
well
biologically
active
molecules.
Since
advent
photoredox
catalysis,
an
upsurge
discovery
suitable
radical
precursors
witnessed,
and
is
becoming
a
protagonist
this
field.
Despite
studies
focused
on
trifluoroborates,
use
boronic
acids
esters
have
received
much
less
attention
regard.
Because
their
high
oxidation
potential,
development
methods
enable
involvement
photocatalyzed
reactions
only
recent.
Nonetheless,
review
summarizes
novel
strategies
developed
unlock
role
photochemical
discloses
potential
that
own,
when
intrinsic
chemical
properties
are
exploited.
magnified
image
Materials Today Catalysis,
Год журнала:
2024,
Номер
5, С. 100052 - 100052
Опубликована: Май 22, 2024
This
review
delves
into
the
underlying
principles,
advantages,
challenges,
and
recent
developments
in
photoelectrocatalysis
(PEC)
processes
for
wastewater
treatment
green
hydrogen
production.
PEC
is
an
emerging
technique
that
holds
great
promise
addressing
two
critical
challenges
simultaneously,
namely,
degradation
of
industrial
pollutants
generation
clean
energy
form
gas.
In
years,
many
studies
have
explored
use
photoanodes
to
harness
solar
treatment.
These
facilitate
breakdown
contaminants,
while
cathode
concurrently
produces
hydrogen.
The
enables
production
both
water
gas
from
wastewater.
dual
benefit
makes
it
attractive
avenue
sustainable
generation.
process
capitalizes
on
constructive
interaction
between
electrochemical
reactions
photocatalysis.
Solar
efficiently
converted
electron-hole
pairs,
which
play
a
pivotal
role
water-splitting
occurring
at
electrode
surfaces.
Achieving
best
performance
involves
scrutiny
various
parameters,
including
catalyst
loading,
pH,
light
intensity,
electrolyte
composition.
photoelectrocatalytic
system
shows
commendable
stability
durability
during
extended
operation,
reinforcing
its
practical
applicability.
provides
comprehensive
overview
process,
materials,
optimization
strategies,
driving
efficiency.
Considering
potential
benefits
costs
larger
scale
underscores
significance
environmental
concerns
energy-related
issues
concurrently.
Therefore,
promising
pathway
toward
energy,
bridging
gap
stewardship
technological
advancement.
Advanced Synthesis & Catalysis,
Год журнала:
2019,
Номер
361(22), С. 5170 - 5175
Опубликована: Сен. 25, 2019
Abstract
Photoredox‐based
C−H
bond
functionalization
constitutes
one
of
the
most
powerful
and
atom‐economical
approaches
to
organic
syntheses.
During
this
type
reaction,
single
electron
transfer
takes
place
between
photocatalyst
(
PC
)
redox‐
active
substrates.
Electrosynthesis
also
involves
substrates
electrodes.
In
paper,
we
focus
upon
electrochemical
cross‐coupling
C(
sp
2
)−H
with
aryldiazonium
salts
have
developed
an
efficient
approach
Minisci‐type
arylation
reaction.
The
constant
current
paired
electrosynthesis
proceeds
in
a
simple
undivided
cell
without
external
supporting
electrolyte,
features
wide
range
is
easy
scale‐up.
These
results
demonstrate
that
photoredox‐based
can
proceed
successfully
under
electrolysis
conditions,
thereby
contributing
understanding
parallels
photosynthesis
electrosynthesis.
magnified
image
