Asian Journal of Organic Chemistry,
Journal Year:
2022,
Volume and Issue:
11(4)
Published: March 11, 2022
Abstract
An
efficient
Tf
2
O‐mediated
regioselective
C(sp
)−H
sulfenylation
of
enaminones
has
been
described.
Methyl
sulfoxides
are
employed
as
sulfur
sources
to
react
with
different
types
under
mild
reaction
conditions,
providing
a
straightforward
approach
for
the
synthesis
β‐amino
sulfides
in
up
97%
yield
via
one‐pot
manner.
Moreover,
this
proceeded
smoothly
oxidant‐free
and
metal‐free.
Organic Chemistry Frontiers,
Journal Year:
2023,
Volume and Issue:
11(2), P. 597 - 630
Published: Nov. 23, 2023
This
review
highlights
the
recent
progress
in
electrochemical
difunctionalization
of
alkenes
and
alkynes
involving
C–S/Se
bond
formation
to
access
organochalcogen
frameworks.
The Journal of Organic Chemistry,
Journal Year:
2024,
Volume and Issue:
89(3), P. 1736 - 1747
Published: Jan. 12, 2024
An
effective
method
was
explored
for
the
selective
synthesis
of
sulfonamides
and
sulfenamides
using
sodium
sulfinates
amines
as
starting
materials.
This
offers
mild
reaction
conditions,
a
broad
substrate
scope,
high
efficiency,
readily
accessible
materials,
making
it
suitable
an
alternative
strategy
preparation
variety
biologically
or
pharmaceutically
active
compounds.
Organic Chemistry Frontiers,
Journal Year:
2022,
Volume and Issue:
9(11), P. 2986 - 2993
Published: Jan. 1, 2022
We
have
developed
an
electrochemical
method
for
achieving
the
C3-thiolation
of
quinoline
compounds.
Highlights
this
new
strategy
include
maximum
atom
economy,
direct
conversion,
and
use
simple
readily
available
starting
materials.
Organic & Biomolecular Chemistry,
Journal Year:
2024,
Volume and Issue:
22(10), P. 2075 - 2080
Published: Jan. 1, 2024
Direct
C(sp
3
)-H
selenation,
which
is
most
atom
economical,
remains
a
formidable
challenge,
and
only
few
examples
have
been
reported
to
date.
In
this
article,
we
introduce
the
transition
metal-free
selenation
with
β-ketosulfones
diselenides
as
material
source.
Green Synthesis and Catalysis,
Journal Year:
2022,
Volume and Issue:
4(3), P. 226 - 230
Published: April 12, 2022
Using
visible
light
as
energy
to
form
free
radicals
has
important
synthetic
value.
A
novel
and
efficient
visible-light-mediated
strategy
been
developed
for
the
generation
of
thiobenzene
through
cerium-catalyzed
activation
disulfides.
Through
this
photochemical
reaction,
various
3-sulfenylated
quinoxalin-2(1H)-ones
can
be
conveniently
obtained
in
good
yields
with
functional
group
tolerance.
Our
transformation
provides
an
alternative
that
allows
rapid
access
C3
sulfenylated
a
sustainable
practical
manner.
Organic Chemistry Frontiers,
Journal Year:
2022,
Volume and Issue:
9(23), P. 6484 - 6489
Published: Jan. 1, 2022
We
herein
report
an
efficient
and
green
aerobic
radical
cascade
reaction
of
o
-vinylphenylisocyanides
with
thiols
to
access
a
broad
range
2-thio-substituted
quinolines
without
the
need
for
additional
catalysts
or
oxidants.
Organic & Biomolecular Chemistry,
Journal Year:
2022,
Volume and Issue:
20(21), P. 4385 - 4390
Published: Jan. 1, 2022
A
metal-free
three-component
protocol
for
quinoline
synthesis
is
developed
by
using
alkyl
lactates,
anilines
and
α-keto
acids.
In
vitro
experiments
disclose
the
attractive
anti-inflammatory
activity
of
these
compounds.
The Journal of Organic Chemistry,
Journal Year:
2022,
Volume and Issue:
87(17), P. 11387 - 11398
Published: Aug. 12, 2022
A
mild
and
simple
protocol
has
been
established
for
the
formation
of
sulfenylated
imidazo[1,5-a]pyridines.
This
is
a
metal-free
iodine/TBHP-mediated
one-pot
multicomponent
reaction,
which
follows
C–H
functionalization
imidazo[1,5-a]pyridine
skeleton
formed
during
reaction
its
subsequent
sulfenylation
in
same
step
to
offer
imidazo[1,5-a]pyridines
good
high
yields.
The
extension
applications
this
method
have
also
demonstrated.
