Organic Chemistry Frontiers,
Journal Year:
2022,
Volume and Issue:
10(2), P. 342 - 347
Published: Nov. 22, 2022
A
method
for
the
construction
of
indolizine-based
heterocyclic
sulfonyl
fluorides
was
developed,
featuring
mild
conditions,
high
efficiency
and
broad
substrate
scope.
Angewandte Chemie International Edition,
Journal Year:
2021,
Volume and Issue:
60(36), P. 19526 - 19549
Published: April 22, 2021
The
use
of
organic
photocatalysts
has
revolutionized
the
field
photoredox
catalysis,
as
it
allows
access
to
reactivities
that
were
traditionally
restricted
transition-metal
photocatalysts.
This
Minireview
reports
recent
developments
in
acridinium
ions
and
cyanoarene
derivatives
synthesis.
activation
inert
chemical
bonds
well
late-stage
functionalization
biorelevant
molecules
are
discussed,
with
a
special
focus
on
their
mechanistic
aspects.
Chemical Society Reviews,
Journal Year:
2022,
Volume and Issue:
51(6), P. 2313 - 2382
Published: Jan. 1, 2022
Visible-light
photoredox
catalysis
has
been
regarded
as
an
extremely
powerful
tool
in
organic
chemistry,
bringing
the
spotlight
back
to
radical
processes.
The
versatility
of
photocatalyzed
reactions
already
demonstrated
be
effective
providing
alternative
routes
for
cross-coupling
well
multicomponent
reactions.
photocatalyst
allows
generation
high-energy
intermediates
through
light
irradiation
rather
than
using
highly
reactive
reagents
or
harsh
reaction
conditions.
In
a
similar
vein,
electrochemistry
experienced
fruitful
renaissance
generating
without
need
any
catalyst.
Such
milder
approaches
pose
basis
toward
higher
selectivity
and
broader
applicability.
electrochemical
reactions,
species
acts
starter
cascade
events.
This
diverse
reactivity
use
is
usually
not
covered
by
classical
methods.
Owing
availability
cheaper
more
standardized
photo-
reactors,
easily
scalable
flow-setups,
it
surprising
that
these
two
fields
have
become
areas
increased
research
interest.
Keeping
view,
this
review
aimed
at
overview
synthetic
design
MCRs
involving
and/or
activation
crucial
step
with
particular
focus
on
choice
difunctionalized
reagent.
Organic Letters,
Journal Year:
2023,
Volume and Issue:
25(4), P. 581 - 586
Published: Jan. 25, 2023
A
practical
electrochemically
driven
method
for
fluorosulfonylation
of
both
aryl
and
alkyl
thianthrenium
salts
has
been
disclosed.
The
strategy
does
not
need
external
redox
reagents
or
metal
catalysts.
In
combination
with
C-H
thianthrenation
aromatics,
this
provides
a
new
tool
the
site-selective
drugs.
Green Chemistry,
Journal Year:
2024,
Volume and Issue:
26(6), P. 3435 - 3440
Published: Jan. 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.
Journal of the American Chemical Society,
Journal Year:
2021,
Volume and Issue:
143(51), P. 21497 - 21502
Published: Dec. 16, 2021
A
Bi-catalyzed
synthesis
of
sulfonyl
fluorides
from
the
corresponding
(hetero)aryl
boronic
acids
is
presented.
We
demonstrate
that
organobismuth(III)
catalysts
bearing
a
bis-aryl
sulfone
ligand
backbone
revolve
through
different
canonical
organometallic
steps
within
catalytic
cycle
without
modifying
oxidation
state.
All
have
been
validated,
including
insertion
SO2
into
Bi-C
bonds,
leading
to
structurally
unique
O-bound
bismuth
sulfinate
complex.
The
protocol
affords
excellent
yields
for
wide
range
aryl
and
heteroaryl
acids,
displaying
functional
group
tolerance.
Organic Chemistry Frontiers,
Journal Year:
2022,
Volume and Issue:
9(4), P. 1115 - 1120
Published: Jan. 1, 2022
A
general
and
efficient
approach
to
various
aliphatic
sulfonyl
fluorides
by
the
reductive
decarboxylative
fluorosulfonylation
of
carboxylic
acids
via
a
radical
sulfur
dioxide
insertion
fluorination
strategy
was
developed.