Asian Journal of Organic Chemistry,
Год журнала:
2022,
Номер
11(2)
Опубликована: Янв. 21, 2022
Abstract
An
efficient
iron‐catalyzed
allylation
of
cycloalkyl
hydroperoxides
with
allylic
sulfones
via
C−C
bond
cleavage
is
presented.
This
protocol
provides
an
approach
to
a
wide
range
distally
allylated
ketones
good
functional
group
tolerance
and
high
regioselectivity
under
redox‐neutral
conditions.
Preliminary
mechanistic
study
implies
radical
process
might
be
involved
in
this
reaction.
The Chemical Record,
Год журнала:
2024,
Номер
24(7)
Опубликована: Июль 1, 2024
Abstract
Diorganyl
diselenides
have
emerged
as
privileged
structures
because
they
are
easy
to
prepare,
distinct
reactivity,
and
broad
biological
activity.
They
also
been
used
in
the
synthesis
of
natural
products
an
electrophile
organoselenylation
aromatic
systems
peptides,
reductions
alkenes,
nucleophilic
substitution.
This
review
summarizes
advancements
methods
for
transformations
promoted
by
diorganyl
main
functions
organic
chemistry.
Parallel,
it
will
describe
findings
on
pharmacology
toxicology
diselenides,
emphasizing
anti‐inflammatory,
hypoglycemic,
chemotherapeutic,
antimicrobial
activities.
Therefore,
examination
detailing
reactivity
characteristics
provides
valuable
insights
academic
researchers
industrial
professionals.
Research Square (Research Square),
Год журнала:
2024,
Номер
unknown
Опубликована: Авг. 8, 2024
Abstract
This
is
the
first
report
for
C-Se
bond
formation
involving
reaction
of
aryl
halides
with
arylboronic
acid
and
selenium
powder
to
synthesis
unsymmetrical
diaryl
selenides
in
presence
CuI
as
a
homogeneous
catalyst.
A
wide
range
react
various
substituted
groups
under
optimal
conditions
provide
desired
good
high
yields.
Also,
same
reactions
were
investigated
M-MCF@Gua-Cu
reusable
magnetic
nanocatalyst
conditions.
The
catalyst
allows
simpler
(easy
work-up)
greener
methodology.
In
addition,
advantages
presented
method
include
use
acid/Se
safe
cost-effective
arylselenating
system,
simplicity
operation,
green
cheap
solvent.
Chinese Journal of Organic Chemistry,
Год журнала:
2023,
Номер
43(11), С. 3728 - 3728
Опубликована: Янв. 1, 2023
Sulfur-containing
compounds
have
been
widely
applied
in
numerous
natural
products,
pharmaceuticals,
agrochemicals,
and
organic
functional
materials,
which
has
attracted
great
interest
among
researchers.Therefore,
it
is
of
significance
to
develop
efficient
green
methods
for
the
construction
transformation
sulfur-containing
compounds.In
recent
years,
stable
low-toxicity
aryl
disulfides
used
as
ideal
substitutes
thiol
endured
with
strong
irritation
toxicity,
opened
up
a
new
path
various
this
paper,
research
progress
radical
sulfur
reagents
build
C-S
bond
reviewed,
divided
into
three
parts:
photocatalysis,
non-metallic
participation,
transition
metal
catalysis.
Chemistry - An Asian Journal,
Год журнала:
2021,
Номер
16(24), С. 4103 - 4107
Опубликована: Окт. 25, 2021
The
results
of
this
study
show
that
disilathiane
is
an
effective
mediator
in
the
synthesis
alkyl
aryl
sulfides
with
disulfides
and
carboxylates.
Mechanistic
studies
suggest
promotes
cleavage
sulfur-sulfur
bond
to
generate
thiosilane
as
a
key
intermediate.
Diselenides
were
also
applicable
transformation
produce
corresponding
selenides.
Asian Journal of Organic Chemistry,
Год журнала:
2022,
Номер
11(2)
Опубликована: Янв. 21, 2022
Abstract
An
efficient
iron‐catalyzed
allylation
of
cycloalkyl
hydroperoxides
with
allylic
sulfones
via
C−C
bond
cleavage
is
presented.
This
protocol
provides
an
approach
to
a
wide
range
distally
allylated
ketones
good
functional
group
tolerance
and
high
regioselectivity
under
redox‐neutral
conditions.
Preliminary
mechanistic
study
implies
radical
process
might
be
involved
in
this
reaction.
