Direct parallel electrosynthesis of high-value chemicals from atmospheric components on symmetry-breaking indium sites
Proceedings of the National Academy of Sciences,
Journal Year:
2024,
Volume and Issue:
121(47)
Published: Nov. 15, 2024
To
tackle
significant
environmental
and
energy
challenges
from
increased
greenhouse
gas
emissions
in
the
atmosphere,
we
propose
a
method
that
synergistically
combines
cost-efficient
integrated
systems
with
parallel
catalysis
to
produce
high-value
chemicals
CO
Language: Английский
Penta- versus hexa-coordinated iridium catalysts control the reactivity of the direct reductive amination between aliphatic amines and aliphatic ketones: a DFT-guided mechanism
Hao Lin,
No information about this author
Longfei Li,
No information about this author
Lanbo Liu
No information about this author
et al.
Catalysis Science & Technology,
Journal Year:
2024,
Volume and Issue:
14(14), P. 3984 - 3995
Published: Jan. 1, 2024
The
mechanism
of
the
iridium-catalysed
direct
reductive
amination
between
aliphatic
partners
was
studied
by
DFT
calculations
leading
to
important
changes
in
rate-determining
step
depending
on
nature
ligand
coordinating
iridium.
Language: Английский
Supported Nickel Nanoparticles as Catalyst in Direct sp3 C–H Alkylation of 9H‐Fluorene Using Alcohols as Alkylating Agent
Raju Dey,
No information about this author
M. Vageesh,
No information about this author
Harsh Joshi
No information about this author
et al.
Chemistry - An Asian Journal,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Oct. 14, 2024
Abstract
Herein,
we
report
an
inexpensive
first‐row
transition
metal
Ni
heterogeneous
catalytic
system
for
the
C
sp
3
‐mono
alkylation
of
fluorene
using
alcohols
as
alkylating
agents
via
borrowing
hydrogen
strategy.
The
protocol
displayed
versatility
with
high
yields
desired
products
various
types
primary
alcohols,
including
aryl/hetero
aryl
methanols,
and
aliphatic
agents.
catalyst
NPs@N−C
was
synthesized
high‐temperature
pyrolysis
strategy,
ZIF‐8
sacrificial
template.
characterized
by
XPS,
HR‐TEM,
HAADF‐STEM,
XRD
ICP‐MS.
is
stable
even
in
air
at
room
temperature,
excellent
activity
could
be
recycled
5
times
without
appreciable
loss
its
activity.
Language: Английский