Angewandte Chemie,
Journal Year:
2024,
Volume and Issue:
136(41)
Published: July 17, 2024
Abstract
Photoelectrochemistry
(PEC)
is
burgeoning
as
an
innovative
solution
to
organic
synthesis.
However,
the
current
PEC
systems
suffer
from
limited
reaction
types
and
unsatisfactory
performances.
Herein,
we
employ
efficient
BiVO
4
photoanodes
with
tailored
deposition
layers
for
customizing
two
approaches
toward
C−N
C−P
bond
formation.
Our
process
proceeds
under
mild
conditions,
deploying
easily
available
substrates
ultra‐low
potentials.
Beyond
photocatalysis
electrocatalysis,
customized
offers
high
efficiency,
good
functional
group
tolerance,
substantial
applicability
decorating
drug
molecules,
highlighting
its
promising
potential
enrich
synthetic
toolbox
broader
chemistry
of
practical
applications.
Green Chemistry,
Journal Year:
2024,
Volume and Issue:
26(7), P. 3874 - 3883
Published: Jan. 1, 2024
A
new
polyoxometalate-thiacalix[4]arene-based
metal–organic
photoelectrocatalyst
is
designed,
and
then
applied
to
BiVO
4
surface
modification
for
enhanced
photoelectrocatalytic
oxidation
of
arsenic(
iii
)
under
simulated
sunlight
conditions.
Nature Communications,
Journal Year:
2025,
Volume and Issue:
16(1)
Published: March 8, 2025
Interfacial
photoelectrochemistry
at
photoanodes
has
been
extensively
researched
for
solar
energy
conversion,
but
its
application
the
production
of
high-value-added
chemical
compounds
in
organic
chemistry
still
presents
challenges.
Herein,
we
report
photoelectrocatalytic
Cl-mediated
C(sp3)–H
aminomethylation
alkanes
with
self-developed
and
reusable
BiVO4
photoanodes.
The
swift
condensation
aniline
aldehydes,
along
decrease
electricity
input
by
photogenerated
holes
photoanodes,
work
together
to
prevent
excessive
oxidation
aniline,
leading
high
yields
desired
product.
Mechanistic
experiments
demonstrate
that
Cl-
ions,
as
key
mediators,
could
be
attracted
oxidized
form
Cl2.
This
is
followed
light-promoted
homolytic
cleavage
Cl2,
generating
Cl
radicals
efficiently
abstract
hydrogen
atoms
from
hydrocarbons.
opens
an
avenue
interfacial
photoelectrochemical
synthesis
demonstrates
a
potential
method
optimizing
conversion
into
fuels.
A
stable
recyclable
photoelectrode
material
was
developed
efficient
hydrocarbons
cell,
which
provides
promising
fuel
conversion.
Journal of Materials Chemistry A,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
Optimizing
H-ZSM-5
crystal
size
(60–80
nm)
shortens
reactant
diffusion
paths,
enhancing
mass
transfer
and
coke
resistance.
In
MTA,
Zn
species
exhibit
electron-deficient
Lewis
acidity,
synergistically
improving
catalytic
performance.
Angewandte Chemie International Edition,
Journal Year:
2024,
Volume and Issue:
63(41)
Published: July 17, 2024
Photoelectrochemistry
(PEC)
is
burgeoning
as
an
innovative
solution
to
organic
synthesis.
However,
the
current
PEC
systems
suffer
from
limited
reaction
types
and
unsatisfactory
performances.
Herein,
we
employ
efficient
BiVO
Nature Communications,
Journal Year:
2024,
Volume and Issue:
15(1)
Published: Aug. 12, 2024
Photoelectrochemical
(PEC)
cell
is
an
ideal
platform
for
organic
transformation
because
of
its
green
benefits
and
minimal
energy
consumption.
As
emerging
methodology,
the
reaction
types
photoelectrocatalytic
synthesis
(PECOS)
are
limited
to
simple
oxidation
C–H
activation
at
current
stage.
Metal
catalysis
construction
C(sp2)–N
bonds
has
not
been
touched
yet
in
PECOS.
We
introduce
here
a
PEC
method
that
successfully
engages
Ni
mild
production
aniline
derivatives.
Experimental
computational
investigations
elucidate
addition
photoanode-generated
amine
radical
catalyst
avoids
sluggish
nucleophilic
attack,
enabling
proceed
ultra-low
potential
(–0.4
V
vs.
Ag/AgNO3)
preventing
overoxidation
products
conventional
electrochemical
synthesis.
This
synergistic
strategy
exhibits
good
functional
group
tolerance
wide
substrate
scope
on
both
aryl
halides
amines,
by
which
some
important
natural
pharmaceutical
chemicals
have
modified.
The
stage
while
metal
remains
unexplored.
Here,
authors
Organic Letters,
Journal Year:
2024,
Volume and Issue:
26(27), P. 5805 - 5810
Published: July 1, 2024
Minisci-type
dehydrogenative
coupling
of
C(sp3)–H
and
N-heteroaromatics
was
performed
with
N-hydroxysuccinimide
as
a
hydrogen
atom
transfer
catalyst
in
photoelectrochemical
cell
composed
mesoporous
BiVO4
photoanode
Pt
electrode.
In
the
absence
metal
catalysts
chemical
oxidants,
range
N-heteroarenes
(e.g.,
quinolines,
isoquinolines,
quinoxaline)
can
undergo
various
partners
to
form
corresponding
products
excellent
yields.
The Journal of Organic Chemistry,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Aug. 31, 2024
Hydrogen-bonded
aggregates
of
B(C6F5)3
and
water
are
proven
as
strong
Brønsted
acid
catalysts,
which
have
the
advantages
low
toxicity
broad
compatibility.
Sulfoxonium
ylides
stable
surrogates
diazo
compounds,
participate
in
various
reactions
due
to
their
versatile
reactivity.
Based
on
these
characteristics,
a
strategy
for
C–N
bond
or
C–C
construction
aromatic
amines
with
sulfoxonium
under
metal-free
catalytic
conditions
was
established.
This
method
has
mild
excellent
yield,
is
suitable
N–H
C–H
functionalization
amine
compounds.