Angewandte Chemie International Edition,
Год журнала:
2022,
Номер
61(38)
Опубликована: Июль 30, 2022
Abstract
Herein,
an
efficient
and
facile
approach
to
valuable
β‐hydroxy
acid
derivatives
from
readily
available
aryl
epoxides
CO
2
with
high
chemo‐
regioselectivity
under
mild
sustainable
electrochemical
conditions
is
described.
This
showed
broad
substrate
scope
good
functional‐group
compatibility.
In
addition
epoxides,
four‐
six‐membered
cyclic
ethers
could
all
be
tolerated
in
the
reaction
provide
synthetically
useful
hydroxy
acids
efficiency.
Further
late‐stage
carboxylation
of
complex
molecules
drug
demonstrated
its
potential
application
pharmaceutical
industry.
Mechanistic
studies
disclosed
possible
pathways.
Chemical Reviews,
Год журнала:
2021,
Номер
122(2), С. 2487 - 2649
Опубликована: Ноя. 9, 2021
Redox
processes
are
at
the
heart
of
synthetic
methods
that
rely
on
either
electrochemistry
or
photoredox
catalysis,
but
how
do
and
catalysis
compare?
Both
approaches
provide
access
to
high
energy
intermediates
(e.g.,
radicals)
enable
bond
formations
not
constrained
by
rules
ionic
2
electron
(e)
mechanisms.
Instead,
they
1e
mechanisms
capable
bypassing
electronic
steric
limitations
protecting
group
requirements,
thus
enabling
chemists
disconnect
molecules
in
new
different
ways.
However,
while
providing
similar
intermediates,
differ
several
physical
chemistry
principles.
Understanding
those
differences
can
be
key
designing
transformations
forging
disconnections.
This
review
aims
highlight
these
similarities
between
comparing
their
underlying
principles
describing
impact
electrochemical
photochemical
methods.
Chemical Reviews,
Год журнала:
2021,
Номер
122(3), С. 3180 - 3218
Опубликована: Ноя. 19, 2021
Synthetic
organic
electrosynthesis
has
grown
in
the
past
few
decades
by
achieving
many
valuable
transformations
for
synthetic
chemists.
Although
electrocatalysis
been
popular
improving
selectivity
and
efficiency
a
wide
variety
of
energy-related
applications,
last
two
decades,
there
much
interest
to
develop
conceptually
novel
transformations,
selective
functionalization,
sustainable
reactions.
This
review
discusses
recent
advances
combination
electrochemistry
homogeneous
transition-metal
catalysis
synthesis.
The
enabling
mechanistic
studies
are
presented
alongside
advantages
as
well
future
directions
address
challenges
metal-catalyzed
electrosynthesis.
Chemical Reviews,
Год журнала:
2023,
Номер
123(8), С. 4855 - 4933
Опубликована: Март 27, 2023
Heterogeneous
bimetallic
catalysts
have
broad
applications
in
industrial
processes,
but
achieving
a
fundamental
understanding
on
the
nature
of
active
sites
at
atomic
and
molecular
level
is
very
challenging
due
to
structural
complexity
catalysts.
Comparing
features
catalytic
performances
different
entities
will
favor
formation
unified
structure-reactivity
relationships
heterogeneous
thereby
facilitate
upgrading
current
In
this
review,
we
discuss
geometric
electronic
structures
three
representative
types
(bimetallic
binuclear
sites,
nanoclusters,
nanoparticles)
then
summarize
synthesis
methodologies
characterization
techniques
for
entities,
with
emphasis
recent
progress
made
past
decade.
The
supported
nanoparticles
series
important
reactions
are
discussed.
Finally,
future
research
directions
catalysis
based
and,
more
generally,
prospective
developments
both
practical
applications.
Journal of the American Chemical Society,
Год журнала:
2021,
Номер
143(29), С. 10882 - 10889
Опубликована: Июль 13, 2021
We
describe
a
photocatalytic
system
that
elicits
potent
photoreductant
activity
from
conventional
photocatalysts
by
leveraging
radical
anion
intermediates
generated
in
situ.
The
combination
of
an
isophthalonitrile
photocatalyst
and
sodium
formate
promotes
diverse
aryl
coupling
reactions
abundant
but
difficult
to
reduce
chloride
substrates.
Mechanistic
studies
reveal
two
parallel
pathways
for
substrate
reduction
both
enabled
key
terminal
reductant
byproduct,
carbon
dioxide
anion.
Chemical Society Reviews,
Год журнала:
2022,
Номер
52(1), С. 8 - 29
Опубликована: Дек. 5, 2022
We
divide
the
up-to-date
techniques
into
two
categories:
technologies
executed
under
violent
conditions
and
mild
conditions,
we
present
a
timely
summary
of
mechanism
bond
cleavage
in
plastic
waste
to
produce
valuable
chemicals.
Journal of the American Chemical Society,
Год журнала:
2022,
Номер
144(28), С. 12567 - 12583
Опубликована: Июль 11, 2022
Visible-light
photocatalysis
and
electrocatalysis
are
two
powerful
strategies
for
the
promotion
of
chemical
reactions
that
have
received
tremendous
attention
in
recent
years.
In
contrast,
processes
combine
these
modalities,
an
area
termed
electrophotocatalysis,
until
recently
remained
quite
rare.
However,
over
past
several
years
a
number
reports
this
shown
potential
combining
power
light
electrical
energy
to
realize
new
catalytic
transformations.
Electrophotocatalysis
offers
ability
perform
photoredox
without
need
large
quantities
stoichiometric
or
superstoichiometric
oxidants
reductants
by
making
use
electrochemical
as
electron
source
sink.
addition,
electrophotocatalysis
is
readily
amenable
generation
open-shell
photocatalysts,
which
tend
exceptionally
strong
redox
potentials.
way,
potent
yet
selective
been
realized
under
relatively
mild
conditions.
This
Perspective
highlights
advances
provides
some
possible
avenues
future
work
growing
area.
