Visible-Light-Induced Phosphorothioation of Alkenyl Sulfonium Salts with S8 and H-Phosphonates
The Journal of Organic Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 4, 2025
An
efficient
and
practical
method
for
synthesizing
vinyl
phosphorothioates
has
been
demonstrated
through
a
visible-light-induced
three-component
reaction
of
alkenyl
sulfonium
salts,
S8,
H-phosphonates.
This
facilitates
the
synthesis
diverse
range
with
wide
substrate
scope
functional
group
tolerance.
Preliminary
mechanistic
studies
suggest
that
involves
phosphorothioate
radical-triggered
process.
Язык: Английский
Manual Grinding and Sunlight Synergistically Promoted Sulfonylation of Alkenyl Sulfonium Salts with Sulfinic Acids
The Journal of Organic Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 10, 2025
An
environmentally
friendly
and
practical
method
for
the
synthesis
of
various
vinyl
sulfones
was
developed
through
direct
sulfonylation
alkenyl
sulfonium
salts
with
sulfinic
acids.
The
reaction
effectively
triggered
by
combined
actions
milling,
sunlight,
photocatalysts
under
solvent-free
conditions,
offering
advantages
such
as
a
short
time
(5-10
min),
room
temperature,
straightforward
workup
procedure.
Preliminary
mechanistic
studies
suggested
that
sulfonyl
radical
may
be
involved
in
this
mechanophotocatalytic
transformation
process.
Язык: Английский
New Frontiers in Phosphorothioate Formation: Harnessing Inorganic Phosphorus Sources
Chemical Communications,
Год журнала:
2024,
Номер
60(99), С. 14691 - 14702
Опубликована: Янв. 1, 2024
This
review
highlights
the
latest
advancements
in
synthesis
of
phosphorothioates
and
their
derivatives
from
inorganic
phosphorus
sources,
focusing
on
applicability,
mechanisms,
current
limitations,
potential
future
directions.
Язык: Английский
Base‐free Synthesis of S‐Alkyl Isothioureas Through Ring‐opening Reaction of Sulfonium Salts with Isothiocyanates and Amines
Chemistry - A European Journal,
Год журнала:
2024,
Номер
31(8)
Опубликована: Дек. 6, 2024
A
convenient
and
base-free
three-component
reaction
has
been
developed
for
the
synthesis
of
S-alkyl
substituted
isothioureas
from
cyclic
sulfonium
salts,
isothiocyanates,
amines.
This
protocol
provides
an
alternative
avenue
to
access
a
series
in
moderate
good
yields
through
ring-opening
aryl,
alkenyl
alkynyl
salts.
The
present
strategy
features
operational
simplicity,
functional
group
tolerance,
gram-scale
high
efficiency.
Язык: Английский