Abstract
Sulfonium
salts
are
typically
bench‐stable
and
readily
available
reagents
that
showcase
diverse
chemical
reactivities.
Owing
to
these
synthetically
valuable
features,
sulfonium
salt
chemistry
has
witnessed
considerable
momentum
over
the
past
decades.
Particularly,
merger
of
electrosynthesis
enabled
utilization
electric
current
in
place
cost‐intensive
hazardous
redox
agents
maximize
attractive
characteristics
salts.
Additionally,
electrochemistry
allowed
chemists
dial
desired
potential,
offering
selective
access
target
products
otherwise
unattainable
by
either
thermal
or
photochemical
manifolds.
These
advantages
led
major
advances
chemistry.
Thus,
we,
herein,
provide
an
overview
early
pioneering
findings
recent
progress
devoted
organic
associated
with
until
December
2024,
aiming
stimulate
future
this
rapidly
evolving
arena.
Green Chemistry,
Год журнала:
2023,
Номер
25(20), С. 7971 - 7977
Опубликована: Янв. 1, 2023
Alkyl
diacyl
peroxides
were
demonstrated
to
be
efficient
alkylating
reagents
for
the
visible-light-induced
4CzIPN-catalyzed
direct
C–H
alkylation
of
N
-heteroaromatics.
Chemical Communications,
Год журнала:
2023,
Номер
59(36), С. 5343 - 5364
Опубликована: Янв. 1, 2023
The
activation
and
transformation
of
organic
chemical
bonds
is
a
fundamental
scientific
problem.
In
the
past
several
decades,
C-S
bond
cleavage
for
construction
C-C
C-heteroatom
has
received
tremendous
attention
in
chemistry.
Although
significant
progress
been
made
field
transition
metal
strategies,
variety
novel
transition-metal-free
strategies
have
also
developed
using
halogenated
reagents,
oxidants,
acids,
bases.
Moreover,
photochemical
electrochemical
methods
to
achieve
organosulfur
compounds.
To
date,
however,
no
comprehensive
review
reported.
Therefore,
we
herein
provide
major
advances
compounds,
including
thioethers,
sulfoxides,
sulfones,
thioacetals,
sulfonium
salts,
sulfur
ylides.
Green Chemistry,
Год журнала:
2024,
Номер
26(6), С. 3435 - 3440
Опубликована: Янв. 1, 2024
A
practical
electrosynthesis
of
aryl
sulfonyl
fluorides
from
nitroarenes
is
described.
Cheap
N
-methylimidazolium
p
-toluenesulfonate
has
been
found
to
be
an
effective
additive,
promoting
the
desired
fluorosulfonylation
under
very
mild
conditions.
European Journal of Organic Chemistry,
Год журнала:
2023,
Номер
26(43)
Опубликована: Сен. 13, 2023
Abstract
The
utilization
of
aryl
radicals
as
open‐shelled
intermediates
has
become
an
essential
tool
for
both
conventional
and
state‐of‐the‐art
synthetic
chemistry.
However,
the
current
methods
generating
are
still
inefficient,
greatly
impeding
their
practical
applications.
Encouragingly,
sulfonium
salts
have
emerged
appealing
sources
a
wide
range
transformations
aimed
at
creating
novel
chemical
bonds
driven
by
distinctive
structural
attributes
tendencies.
This
review
primarily
focuses
on
specific
reaction
mechanisms
underlying
cleavage
C−S
in
salts,
leading
to
generation
corresponding
within
diverse
conditions.
Chemistry - An Asian Journal,
Год журнала:
2023,
Номер
18(9)
Опубликована: Март 15, 2023
Electrochemical
dearomative
spirocyclization
serves
as
a
green
and
sustainable
approach
to
convert
the
flat,
two-dimension
aromatic
feedstock
into
value-added
three-dimension
spirocyclic
architectures.
This
review
highlights
recent
advances,
emphasizes
mechanistic
discussions,
showcases
synthetic
applications
of
this
emerging
versatile
powerful
transformation.
ACS Catalysis,
Год журнала:
2024,
Номер
14(5), С. 3115 - 3127
Опубликована: Фев. 13, 2024
Although
the
transition
metal-catalyzed
radical
fluorine
atom
transfer
(FAT)
strategy
has
emerged
as
a
powerful
tool
for
construction
of
C–F
bonds,
to
our
knowledge,
this
approach
rarely
been
applied
formation
S–F
bonds.
Here,
we
report
that
4-methoxypyridine
1-oxide
can
serve
an
inexpensive
and
simple
yet
effective
ligand
thus
promote
transformation
copper-mediated
challengeable
FAT
sulfonyl
radicals,
paving
way
assembly
FSO2
group.
Based
on
concept,
three
Cu(I)-catalyzed
protocols
involving
site-selective
intra-
intermolecular
fluorosulfonylation
inert
C(sp3)–H
bonds
1,2-aminofluorosulfonylation
inactivated
alkenes
have
developed,
enabling
preparation
C(sp3)-rich
aliphatic
fluorides
cannot
be
easily
synthesized
by
known
methods.
These
practical
operationally
methods
result
in
high
functional
group
tolerance
under
mild
conditions
modification
bioactive
derivatives
highly
valued
molecules.
Detailed
mechanistic
studies
indicate
unique
role
facilitating
such
rare
FATs
via
outer-sphere
pathway.
The Journal of Organic Chemistry,
Год журнала:
2024,
Номер
89(6), С. 4113 - 4119
Опубликована: Март 6, 2024
The
first
example
of
an
electrochemical
multicomponent
synthesis
selenium-containing
compounds
with
inexpensive
and
abundant
elemental
selenium
as
the
selenating
reagent
was
developed.
A
variety
selenazol-2-amines
were
constructed
in
high
yields
good
functional
group
tolerance
under
metal-free
chemical
oxidant-free
conditions.
European Journal of Organic Chemistry,
Год журнала:
2024,
Номер
27(23)
Опубликована: Май 25, 2024
Abstract
Sulfonyl
fluorides
have
widespread
applications
in
many
fields,
including
organic
synthesis,
chemical
biology,
drug
discovery
and
materials
science.
In
particular,
the
past
decade,
a
number
of
aliphatic
sulfonyl
been
identified
showing
various
biological
activities.
These
appealing
features
brought
about
significant
advancement
developing
synthetic
methods
to
access
fluorides.
this
review,
we
will
discuss
recent
developments
radical
approaches
for
synthesis
Chinese Journal of Chemistry,
Год журнала:
2024,
Номер
42(15), С. 1679 - 1685
Опубликована: Март 15, 2024
Comprehensive
Summary
A
novel
and
eco‐friendly
electrochemical
activation
of
trifluoromethyl
thianthrenium
triflate
(TT–CF
3
+
OTf
−
)
for
trifluoromethylation
imidazole‐fused
heteroaromatic
compounds
was
established.
This
method
involves
the
direct
electrolysis
TT–CF
without
requirement
external
oxidants
or
catalysts,
aligning
with
principles
green
chemistry.
wide
range
including
imidazo[1,2‐
a
]pyridines
benzo[
d
]imidazo[2,1‐
b
]thiazoles
have
been
successfully
trifluoromethylated
using
this
technique,
exhibiting
excellent
compatibility
various
functional
groups
broad
substrate
scope.
Moreover,
method's
applicability
one‐pot
sequential
reactions
enables
reduction
waste
resource
consumption
by
eliminating
need
intermediate
purification
steps.
Chemistry - A European Journal,
Год журнала:
2024,
Номер
unknown
Опубликована: Июль 14, 2024
Photosynthesis,
converting
sustainable
solar
energy
into
chemical
energy,
has
emerged
as
a
promising
craft
to
achieve
diverse
organic
transformations
due
its
mild
reaction
conditions,
sustainability,
and
high
efficiency.
The
synthesis
of
sulfonated
compounds
drawn
significant
attention
in
the
pharmaceuticals,
agrochemicals,
materials
industries
unique
structure
electronic
properties
sulfonyl
groups.
Over
past
decades,
many
photocatalytic
sulfonylation
reactions
have
been
developed.
In
this
review,
recent
advances
photocatalyzed
reviewed
since
2020,
with
primary
focus
on
discussing
design
mechanism.
