New Journal of Chemistry,
Journal Year:
2023,
Volume and Issue:
48(5), P. 2183 - 2187
Published: Dec. 26, 2023
An
electrochemical
approach
for
synthesizing
various
trifluoromethylated
pyrrolidines
was
developed
by
utilizing
Langlois’
reagent
as
the
CF
3
source,
and
different
unactivated
alkenes
can
be
converted
to
corresponding
heterocycles
in
43–80%
yields.
Organic Letters,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 3, 2025
Selective
functionalization
of
o-carboranes
has
received
tremendous
attention,
specifically
in
the
regioselective
modification
ten
chemically
similar
BH
vertices
within
o-carborane
cage.
We
disclose
herein
a
strategy
for
palladium-catalyzed
esterification
B(3)-H
bond
using
tungsten
hexacarbonyl
as
carbon
monoxide
source.
The
corresponding
functionalized
were
prepared
moderate
to
very
good
yields
with
excellent
regioselectivity.
Chemistry - A European Journal,
Journal Year:
2022,
Volume and Issue:
29(2)
Published: Sept. 30, 2022
A
new
palladium-catalyzed
reductive
double
carbonylation
of
nitroarenes
with
aryl
halides
for
the
synthesis
benzoxazin-4-ones
has
been
reported.
The
key
to
success
was
use
Mo(CO)6
as
a
reductant
and
bench-stable
solid
carbonyl
sources.
Various
iodides,
bromides,
trifluoromethanesulfonates
are
suitable
reaction
partners
produce
corresponding
benzoxazin-4-one
derivatives
in
moderate
good
yields.
Preliminary
mechanistic
studies
indicate
that
nitrosoarene
first
generated
intermediate
through
nitro
reduction.
Remarkably,
this
method
avoids
toxic
CO
gas
is
further
applied
late-stage
modification
estrone.
Chemical Communications,
Journal Year:
2024,
Volume and Issue:
60(25), P. 3389 - 3392
Published: Jan. 1, 2024
Dialkyl
carbonates
are
green
and
versatile
reagents
that
can
be
used
in
alkylation
alkoxycarbonylation
reactions.
Herein,
we
disclosed
a
reductive
methoxycarbonylation
of
aromatic
nitro
compounds
with
dimethyl
carbonate
for
the
construction
diverse
carbamates
Asian Journal of Organic Chemistry,
Journal Year:
2024,
Volume and Issue:
13(8)
Published: May 31, 2024
Abstract
An
efficient
and
facile
one‐pot
approach
to
the
2‐aryl‐4
H
‐benzo[d][1,3]oxazin‐4‐ones
using
commercially
available
anthranilic
acids
α‐keto
as
start
materials,
catalyzed
by
inexpensive
CuCl.
With
this
strategy,
a
broad
substrate
concerning
also
worked
well,
affording
desired
products
in
good
yields.
Asian Journal of Organic Chemistry,
Journal Year:
2024,
Volume and Issue:
13(6)
Published: April 3, 2024
Abstract
A
novel
and
applicable
method
for
the
preparation
of
various
carbamates
via
a
palladium‐catalyzed
carbonylation
reaction
was
developed.
In
absence
fluorine
sources,
wide
range
nitroarenes
siloxanes
are
readily
reacted
to
give
corresponding
in
yields
ranging
from
23
%
97
using
Mo(CO)
6
as
both
reducing
agent
carbonyl
source.
Mechanistic
experiments
indicated
that
isocyanate
found
be
critical
intermediate
overall
reaction.
Chemical Communications,
Journal Year:
2023,
Volume and Issue:
59(86), P. 12891 - 12894
Published: Jan. 1, 2023
A
novel
carbonylation
of
nitroarenes
with
o
-dihaloarenes
was
developed
to
construct
various
N
-substituted
phthalimides.
Key
the
success
this
transformation
is
use
Mo(CO)
6
which
serves
as
both
reducing
agents
and
carbonyl
sources.
Molecules,
Journal Year:
2023,
Volume and Issue:
28(1), P. 363 - 363
Published: Jan. 2, 2023
The
photo-induced
denitrogenative
annulations
of
a
variety
1-alkenylbenzotriazoles
were
investigated.
By
judiciously
manipulating
the
structural
variations
1-alkenylbenzotriazoles,
two
characteristic
polycyclic
skeletons
associated
with
monoterpene
indole
alkaloids
constructed
through
diverted
and
controllable
manner.
present
work
not
only
enriches
photochemistry
but
also
offers
unified
approach
to
access
skeletally
diverse
alkaloid
scaffolds.