Frontiers in Energy Research,
Год журнала:
2024,
Номер
12
Опубликована: Окт. 24, 2024
The
production
of
hydrogen
(H
2
)
and
multi-carbon
fuels
through
water
electrolysis
(oxygen
evolution
reaction
(OER)/hydrogen
(HER))
water–CO
co-electrolysis
(OER/CO
reduction
(CO
RR)),
respectively,
is
supposed
to
be
the
emergent
energy
carrier.
These
electrochemical
processes
are
essential
chemical
conversion
pathways
that
initiate
changes
toward
renewable
energy.
This
review
summarizes
systematic
design
earth-abundant
transition
metal-based
nanomaterials
their
electrocatalytic
activities
reactions
such
as
OER,
HER,
CO
RR.
primary
focus
on
fabricating
highly
effective,
low-cost,
advanced
nanostructures
for
both
OER/HER
OER/CO
RR
systems.
Developing
synthetic
strategies
surface
morphology-controlled
nanostructured
electrocatalysts,
engineering
electrode
surface,
enhancing
activity,
understanding
relationship
between
intrinsic
catalytic
activity
preparation
approaches
or
precursor
choices,
exploring
mechanism
focused
on.
Furthermore,
current
challenges,
figure-of-merit,
prospects
described.
study
may
open
new
opportunities
develop
shape-controlled
high-performance
electrocatalysts
storage
reactions.
Transition-metal-catalyzed
amination
of
aryl
halides
is
one
the
most
employed
methods
for
constructing
N-arylation
ad-ducts.
However,
broad
success
these
reactions
largely
relying
on
screening
pre-catalysts,
elaborating
ligands,
and
case-by-case
optimization
reaction
conditions
(solvent,
base,
additive,
temperature
etc.)
electronic
or
struc-tural
diversities
nucleophiles,
forging
diverse
C-N
coupling
products.
Herein,
we
reported
an
adaptive
photochemical
with
various
nitrogen
nucleophiles
(aliphatic
aromatic
amines,
amides,
sulfonamides,
pyra-zoles,
ammonium
salts)
by
Co(II)
catalysis
under
same
(same
pre-catalyst,
ligand,
solvent,
temperature)
without
addition
any
exogenous
photocatalyst.
This
features
a
wide
substrate
scope
(>130
examples,
up
to
95%
yield)
excellent
functional
group
tolerance.
Mechanistic
studies
indicate
that
this
may
proceed
via
Co(I)/Co(III)
catalytic
cycle.
Chemical Science,
Год журнала:
2024,
Номер
unknown
Опубликована: Янв. 1, 2024
Selectively
customizing
hydrogenation
products
of
urea
derivatives
or
carbamates
without
external
acid/base
additives
remains
unrealized.
Herein,
we
report
a
promising
route
to
selectively
obtain
formamides,
methanol,
methylamines.
Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences,
Год журнала:
2024,
Номер
382(2282)
Опубликована: Сен. 22, 2024
Hydrogen
as
energy
vector
from
renewable
sources
and
carbon
dioxide
source
are
central
elements
of
a
future
sustainable
interface
between
chemistry.
While
often
viewed
merely
"substitutes"
for
fossil
resources,
the
current
article
discusses
opportunities
to
open
new
synthetic
pathways
generate
novel
molecular
architectures
delivery
same
or
even
improved
functionalities
expected
chemical
products.
Catalysis
is
key
science
technology
in
this
endeavour
three
general
principles
desing
catalytic
systems
proposed
guidelines
fundamental
research.
This
part
discussion
meeting
issue
'Green
industry
future'.
Frontiers in Energy Research,
Год журнала:
2024,
Номер
12
Опубликована: Окт. 24, 2024
The
production
of
hydrogen
(H
2
)
and
multi-carbon
fuels
through
water
electrolysis
(oxygen
evolution
reaction
(OER)/hydrogen
(HER))
water–CO
co-electrolysis
(OER/CO
reduction
(CO
RR)),
respectively,
is
supposed
to
be
the
emergent
energy
carrier.
These
electrochemical
processes
are
essential
chemical
conversion
pathways
that
initiate
changes
toward
renewable
energy.
This
review
summarizes
systematic
design
earth-abundant
transition
metal-based
nanomaterials
their
electrocatalytic
activities
reactions
such
as
OER,
HER,
CO
RR.
primary
focus
on
fabricating
highly
effective,
low-cost,
advanced
nanostructures
for
both
OER/HER
OER/CO
RR
systems.
Developing
synthetic
strategies
surface
morphology-controlled
nanostructured
electrocatalysts,
engineering
electrode
surface,
enhancing
activity,
understanding
relationship
between
intrinsic
catalytic
activity
preparation
approaches
or
precursor
choices,
exploring
mechanism
focused
on.
Furthermore,
current
challenges,
figure-of-merit,
prospects
described.
study
may
open
new
opportunities
develop
shape-controlled
high-performance
electrocatalysts
storage
reactions.
