Chemical Communications,
Journal Year:
2024,
Volume and Issue:
60(9), P. 1152 - 1155
Published: Jan. 1, 2024
An
efficient
approach
for
the
selective
construction
of
C2,3-
or
C2,5-aminochalcogenated
indole
derivatives
has
been
developed,
which
enables
oxidative
regioselective
aminochalcogenation
indolines
with
amines
and
dichalconides.
Green Chemistry,
Journal Year:
2024,
Volume and Issue:
26(5), P. 2592 - 2598
Published: Jan. 1, 2024
A
novel
copper-based
biomass-carbon
aerogel
catalyst
was
prepared
as
a
highly
efficient
and
selective
for
maleimides
reduction
the
first
time
with
excellent
catalytic
activity,
chemo-selectivity,
recyclability.
Chinese Journal of Chemistry,
Journal Year:
2023,
Volume and Issue:
41(24), P. 3567 - 3572
Published: Aug. 28, 2023
Comprehensive
Summary
A
one‐pot
synthesis
of
vicinal
diamines
using
indoles,
azoles
and
phenothiazines
in
a
tandem
multi‐component
reaction
is
developed.
The
utilization
copper‐iodine
co‐catalytic
system
enables
the
generation
diverse
range
diaminoindoles
with
good
selectivity
moderate
to
yields.
An
attractive
aspect
this
method
that
it
can
be
conducted
under
mild
environmentally
friendly
conditions,
showcasing
its
potential
as
an
alternative
approach
for
synthesizing
diamines.
Moreover,
use
multicomponent
highlights
power
versatility
such
strategies
synthetic
chemistry.
Organic Chemistry Frontiers,
Journal Year:
2024,
Volume and Issue:
11(7), P. 1933 - 1940
Published: Jan. 1, 2024
A
new
one-pot
method
for
solvent-controlled
switchable
tandem
oxidative
triple
functionalization
of
indolines
has
been
developed
via
successive
regioselective
chalcogenation,
oxidation,
amination
and
halogenation.
Organic Letters,
Journal Year:
2024,
Volume and Issue:
26(18), P. 3756 - 3761
Published: April 28, 2024
Phenazines,
crucial
constituents
of
nitrogen-containing
heterocycles,
widely
exist
in
functional
compounds.
Herein,
we
report
an
anodic
oxidative
(4
+
2)
cyclization
between
anilines
and
Thioethers
are
critical
in
the
fields
of
pharmaceuticals
and
organic
synthesis,
but
most
methods
for
synthesizing
alkyl
thioethers
employ
foul-smelling
thiols
as
starting
materials
or
generate
them
by-products.
Additionally,
air-sensitive
easily
oxidized
to
produce
disulfides
under
atmospheric
conditions;
thus,
a
novel
method
is
necessary.
This
paper
reports
simple,
effective,
green
dialkyl
aryl
thioether
derivatives
using
odorless,
stable,
low-cost
ROCS2K
thiol
surrogate.
transformation
offers
broad
substrate
scope
good
functional
group
tolerance
with
excellent
selectivity.
The
reaction
likely
proceeds
via
xanthate
intermediates,
which
can
be
readily
generated
nucleophilic
substitution
halides
transition-metal-free
base-free
conditions.
Molecules,
Journal Year:
2024,
Volume and Issue:
29(11), P. 2485 - 2485
Published: May 24, 2024
Thioethers
are
critical
in
the
fields
of
pharmaceuticals
and
organic
synthesis,
but
most
methods
for
synthesis
alkyl
thioethers
employ
foul-smelling
thiols
as
starting
materials
or
generate
them
by-products.
Additionally,
air-sensitive
easily
oxidized
to
produce
disulfides
under
atmospheric
conditions;
thus,
a
novel
method
synthesizing
is
necessary.
This
paper
reports
simple,
effective,
green
dialkyl
aryl
thioether
derivatives
using
odorless,
stable,
low-cost
ROCS2K
thiol
surrogate.
transformation
offers
broad
substrate
scope
good
functional
group
tolerance
with
excellent
selectivity.
The
reaction
likely
proceeds
via
xanthate
intermediates,
which
can
be
readily
generated
nucleophilic
substitution
halides
transition-metal-free
base-free
conditions.
