Organic Letters,
Год журнала:
2023,
Номер
25(48), С. 8672 - 8676
Опубликована: Ноя. 22, 2023
Direct
thioesterification
of
aldehydes
with
thiols
catalyzed
by
readily
accessible
rare
earth/lithium
amide
RE[N(SiMe3)2]3(μ-Cl)Li(THF)3
is
developed,
which
enables
the
preparation
a
range
thioesters
(31
examples)
under
room
temperature
and
solvent-free
conditions,
without
using
any
additive
or
external
oxidant.
This
method
provides
straightforward
atom-efficient
approach
for
thioester
synthesis.
Organic Letters,
Год журнала:
2022,
Номер
24(10), С. 1918 - 1923
Опубликована: Март 7, 2022
An
inimitable
illustration
of
the
green-light-induced
synthesis
thio-functionalized
pyrroles
has
been
established
using
β-ketodinitriles
and
thiophenols
as
reacting
partners
eosin
Y
photocatalyst.
Large-scale
some
useful
synthetic
modifications
are
also
demonstrated.
Chemical Communications,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
We
report
an
organophotocatalyst-enabled
oxidant-free
C–S/C–Se
bond
coupling
of
(un)symmetrical
1,2-diketones
via
pro-aromatic
dihydroquinazolinones/benzothiazolines,
employing
readily
accessible
disulfides/diselenides.
The Journal of Organic Chemistry,
Год журнала:
2022,
Номер
87(12), С. 8170 - 8182
Опубликована: Июнь 2, 2022
Reactions
of
acceptor-substituted
aryl
iodides
and
bromides
with
potassium
thiocarboxylates
under
white
light
irradiation
allow
for
the
preparation
S-aryl
thioesters
including
synthetically
versatile
thioacetates.
This
transition-metal
external
photocatalyst-free
method
features
extremely
mild
reaction
conditions
compared
those
used
in
transition-metal-catalyzed
protocols.
proceed
via
initial
formation
an
electron
donor-acceptor
(EDA)
complex
ground
state,
which
was
supported
by
UV-vis
spectra.
Electron
paramagnetic
resonance
(EPR)
spin-trapping
experiments
using
phenyl-N-tert-butylnitrone
(PBN)
have
revealed
radical
nature
reaction.
Green Chemistry,
Год журнала:
2024,
Номер
26(19), С. 10265 - 10274
Опубликована: Янв. 1, 2024
We
herein
describe
a
versatile
electron–donor–acceptor
(EDA)
mediated
thioesterification
reaction
using
aryl
sulfonium
salt
(acceptor)
with
potassium
thioacid
salts
(donor)
under
visible
light
irradiation.
European Journal of Organic Chemistry,
Год журнала:
2022,
Номер
2022(25)
Опубликована: Май 31, 2022
Abstract
As
a
common
and
integral
feature
of
many
natural
products,
thiocarboxylates
play
an
important
role
in
biologically
or
pharmaceutically
active
compounds.
Thiocarboxylates
often
show
unique
physiological
activities
biology
drugs,
which
inspires
new
therapeutic
drugs.
The
related
research
developments
thioester‐based
medicinal
chemistry
have
been
rapidly
developing
increasingly
topic
the
last
two
decades.
In
this
review,
we
will
summarize
main
methods
for
synthesis
thiocarboxylates,
might
provide
general
ideas
to
access
more
effective