The Journal of Organic Chemistry,
Год журнала:
2024,
Номер
89(6), С. 3931 - 3940
Опубликована: Март 7, 2024
The
electrochemical
oxidative
radical–radical
cross-coupling
of
sulfonyl
hydrazides
with
diselenides
for
the
synthesis
selenosulfonates
was
successfully
accomplished.
method
is
applicable
to
a
wide
range
aromatic/aliphatic
and
diselenides,
providing
products
in
good
excellent
yields.
Notably,
this
protocol
stands
out
its
green
sustainable
nature,
as
it
does
not
rely
on
transition
metals
oxidizing
agents,
starting
materials
are
cost-effective
readily
available.
Green Chemistry,
Год журнала:
2024,
Номер
26(7), С. 4199 - 4208
Опубликована: Янв. 1, 2024
A
new
photoelectrocatalytic
mode
permits
the
synthesis
of
polycyclic
pyrimidin-4-ones
through
dehydrogenative
cyclization
malonates
with
unactivated
alkenes.
Chemical Society Reviews,
Год журнала:
2024,
Номер
53(10), С. 4926 - 4975
Опубликована: Янв. 1, 2024
In
search
for
the
perfect
wave(length).
This
review
is
dedicated
to
recent
efforts
in
development
of
visible
light
driven
photochemical
strategies
occurring
coloured
organic
compounds.
Chemical Communications,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
In
this
study,
a
straightforward
and
environmentally
benign
electrochemical
mono-functionalization
of
alkenes
has
been
established
for
the
synthesis
alkenyl
selenium
sulfonates
using
elemental
as
source.
Organic Chemistry Frontiers,
Год журнала:
2023,
Номер
10(19), С. 4972 - 5027
Опубликована: Янв. 1, 2023
This
review
comprehensively
summarizes
the
dichalcogenative
functionalization
of
unsaturated
compounds
over
past
decade.
The
scopes,
limitations
and
detailed
reaction
mechanisms
are
also
discussed.
Organic Letters,
Год журнала:
2024,
Номер
26(12), С. 2398 - 2402
Опубликована: Март 18, 2024
Herein,
we
introduce
a
tetralone-mediated
photocyclization
method
of
N-arylacrylamides.
The
protocol
proceeds
smoothly
to
deliver
diverse
set
3,4-dihydroquinolinones
in
moderate
good
yields
with
excellent
functional
group
compatibility
and
readily
allows
for
late-stage
modifications
number
complex
drug
molecules.
Mechanistic
studies
reveal
that
the
present
systems
ultraviolet
light
irradiation
enable
cyclization
via
energy
transfer
exclusive
1,3-hydrogen
shift.
The Journal of Organic Chemistry,
Год журнала:
2024,
Номер
89(15), С. 10614 - 10623
Опубликована: Июль 25, 2024
A
photocatalyst-free
and
EDA
complex-enabled
radical
cascade
cyclization
reaction
of
inactive
alkenes
with
bromodifluoroacetamides
was
reported
for
the
divergent
synthesis
fluorine-containing
tetralones
quinazolinones.
In
this
transformation,
persulfates
as
electron
donors
difluoro
bromamide
acceptors
generate
complex.
This
is
a
promising
photochemical
method
advantages
such
mild
conditions,
simple
operation,
being
metal-free,
excellent
functional
group
tolerance.
The Journal of Organic Chemistry,
Год журнала:
2023,
Номер
88(18), С. 12935 - 12948
Опубликована: Сен. 6, 2023
An
electrochemical
or
photoelectrochemical
regioselective
polyfluoroalkylation/cyclization
cascade
of
3-aza-1,5-dienes
with
sodium
fluoroalkanesulfinates
is
presented.
This
protocol
proceeds
a
broad
substrate
scope
and
good
functional
group
tolerance
under
mild,
oxidant-free,
transition-metal-free,
electrolyte-free
conditions
to
provide
3-polyfluoroalkylated
4-pyrrolin-2-ones
in
one
step
from
readily
available
N-vinylacrylamides,
it
scalable
the
Gram
scale.
Chemical Communications,
Год журнала:
2024,
Номер
60(36), С. 4834 - 4837
Опубликована: Янв. 1, 2024
A
convenient
method
for
oxidant-promoted
radical
cascade
acylation
or
decarbonylative
alkylation
of
1,7-dienes
with
aldehydes
the
construction
tetracyclic
N-containing
skeletons
has
been
established.
Organic Letters,
Год журнала:
2023,
Номер
25(32), С. 6072 - 6076
Опубликована: Авг. 8, 2023
A
novel
and
efficient
strategy
for
the
synthesis
of
a
series
structurally
interesting
benzazepine
derivatives
via
an
N-heterocyclic
carbene-catalyzed
regioselective
intramolecular
radical
cyclization
has
been
developed.
This
protocol
features
good
regioselectivity,
functional-group
compatibility,
wide
substrate
scope,
providing
transition-metal-
oxidant-free
pathway
to
access
seven-membered
rings
under
mild
reaction
conditions.
Additionally,
further
transformation
benzazepines
large-scale
experiment
were
also
conducted.
