Aerobic Oxidative Synthesis of Formamides from Amines and Bioderived Formyl Surrogates
Angewandte Chemie International Edition,
Journal Year:
2024,
Volume and Issue:
63(26)
Published: April 3, 2024
Herein
we
present
a
new
strategy
for
the
oxidative
synthesis
of
formamides
from
various
types
amines
and
bioderived
formyl
sources
(DHA,
GLA
GLCA)
molecular
oxygen
(O
Language: Английский
Mild oxidative N-formylation of amines with biobased glycolaldehyde over C3N4 supported Cu catalyst under green solvent
Chemical Engineering Journal,
Journal Year:
2025,
Volume and Issue:
508, P. 160963 - 160963
Published: Feb. 27, 2025
Language: Английский
Synergistic effect of Cu and Fe on g-C3N4 for selective oxidation of methane to C1 products
Molecular Catalysis,
Journal Year:
2024,
Volume and Issue:
562, P. 114237 - 114237
Published: May 21, 2024
Language: Английский
Palladium-Catalyzed One-Pot Synthesis of N-Formylaniline Derivatives Using Oxalic Acid as a Dual Carbon Monoxide and Hydrogen Donor
Nithin Pootheri,
No information about this author
Sunwoo Lee
No information about this author
Organic Letters,
Journal Year:
2024,
Volume and Issue:
26(43), P. 9407 - 9412
Published: Oct. 21, 2024
A
palladium-catalyzed
three-component
reaction
enabled
the
synthesis
of
N-formylanilines
from
aryl
iodides,
NaN3,
and
oxalic
acid.
This
one-pot
process
involves
aminocarbonylation,
Curtius
rearrangement,
reduction
using
acid
as
both
a
carbon
monoxide
hydrogen
donor.
The
method
has
broad
substrate
scope,
tolerates
various
functional
groups,
delivers
in
high
yields,
making
it
green
useful
synthetic
approach.
Language: Английский
Long-chain surface-modified red-emitting carbon dots as fluorescent additives for 3D printing vat-photopolymerization
Nanoscale Advances,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 26, 2024
Red-emitting
carbon
dots
from
renewable
materials
can
be
used
as
fluorescent
additives
in
3D-printing
vat-photopolymerization.
Language: Английский
Fe‐catalyzed Selective N‐Formylation Protocol for Amines Using Glycolic Acid as C1 Bio‐Building Block
ChemCatChem,
Journal Year:
2023,
Volume and Issue:
16(2)
Published: Oct. 30, 2023
Abstract
Due
to
current
global
issues
involving
climate
change
and
energy
crises,
it
requires
several
complete
overhauls
in
process
developments
sectors
of
chemical
manufacturing
industries
towards
more
sustainable
readily
applicable
protocols.
As
a
contribution
this
goal
with
an
example
iron‐based
catalysis,
work
presents
synthetic
protocol
for
synthesis
N
‐formamides
glycolic
acid
as
C1
bio‐building
block,
which
is
catalyzed
through
earth
abundant
magnetically
active
Fe
powder
catalyst.
The
was
applied
wide
variety
substrates
affording
yields
the
range
68–94
%
also
performed
well
at
1
gram
5
scale
up
86
83
%,
respectively.
catalyst
shown
be
reusable
4
runs
spent
has
been
studied
using
PXRD
XPS
analyses
determine
deactivation
its
remediation.
Plausible
reaction
pathway
suggested
based
on
control
experiments
GC‐MS
results
process.
Language: Английский
Aerobic Oxidative Synthesis of Formamides from Amines and Bioderived Formyl Surrogates
Angewandte Chemie,
Journal Year:
2024,
Volume and Issue:
136(26)
Published: April 3, 2024
Abstract
Herein
we
present
a
new
strategy
for
the
oxidative
synthesis
of
formamides
from
various
types
amines
and
bioderived
formyl
sources
(DHA,
GLA
GLCA)
molecular
oxygen
(O
2
)
as
oxidant
on
g‐C
3
N
4
supported
Cu
catalysts.
Combined
characterization
data
EPR,
XAFS,
XRD
XPS
revealed
formation
single
CuN
sites
phen
/C
EPR
spin
trapping
experiments
disclosed
⋅OOH
radicals
reactive
species
⋅NR
1
R
being
responsible
initial
C−C
bond
cleavage.
Control
DFT
calculations
showed
that
successive
cleavage
in
DHA
proceeds
via
reaction
mechanism
co‐mediated
by
based
well‐equilibrated
II
I
cycle.
Our
catalyst
has
much
higher
activity
(TOF)
than
those
noble
metals.
Language: Английский