An electrocatalytic mono-functionalization of alkenes towards alkenyl selenium sulfonates
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.
Язык: Английский
FeCl3-Catalyzed Oxidative Diselenylation of Pyrrole-tethered Indoles
Organic & Biomolecular Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
A
mild
and
efficient
FeCl
3
-catalyzed
oxidative
diselenylation
of
pyrrole-tethered
indoles
has
been
achieved
by
using
RSeSeR
as
the
source
selenium
m
-chloroperoxybenzoic
acid
(
CPBA)
oxidant
(yields
17–70%).
Язык: Английский
Visible-Light-Promoted Oxidative Decarboxylative Acylation of Acenaphthenone-2-ylidene ketones with α-Keto Carboxylic Acids under Metal , Additonal Oxidant and Base-free condition
Tetrahedron,
Год журнала:
2025,
Номер
unknown, С. 134674 - 134674
Опубликована: Апрель 1, 2025
Язык: Английский
Electrochemical synthesis of allenyl silanes and allenyl boronic esters
Nature Communications,
Год журнала:
2025,
Номер
16(1)
Опубликована: Май 17, 2025
Allenyl
silanes
and
boronates
are
pivotal
building
blocks
in
organic
synthesis.
Nevertheless,
their
synthesis
requires
the
manipulation
of
transition
metal
or
highly
reactive
species.
Hence,
development
more
sustainable
protocol
is
sought
after.
Here
we
show
electrochemical
allenyl
boronic
esters.
This
catalyst-free
method
proceeds
under
mild
reaction
conditions.
The
for
shows
an
excellent
efficiency
a
good
functional
group
tolerance.
isolated
yields
(28
examples,
45-95%
yields)
without
use
catalyst
A
similar
developed
boronates,
which
obtained
low
to
moderate
(13
5-55%
yields).
Finally,
mechanism
based
on
oxidative
generation
silyl
boryl
radicals
suggested
access
these
classes
allenes.
Язык: Английский
Electrochemical dehydrogenative phosphorothiolation of heteroarenes
Tetrahedron,
Год журнала:
2024,
Номер
163, С. 134131 - 134131
Опубликована: Авг. 1, 2024
Язык: Английский
Electrochemical Synthesis of 4‐Selenylated Oxazolones via Oxyselenylation of Ynamides
Advanced Synthesis & Catalysis,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 19, 2024
Abstract
Electrosynthesis
of
selenylated‐oxazolone
derivatives
via
cascade
selenylation/cyclization
ynamides
was
disclosed.
A
series
diaryl
diselenides,
dialkyl
and
heteroaryl‐substituted
tolerated
in
this
protocol
delivered
4‐selenyloxazolones
28–83%
yields.
The
scale‐up
reaction
the
oxidation
performed
to
showcase
practicability
method.
Furthermore,
mechanistic
experiments
indicated
that
a
cationic
pathway
instead
radical
probably
involved.
Язык: Английский