Organic Chemistry Frontiers,
Год журнала:
2022,
Номер
9(13), С. 3486 - 3492
Опубликована: Янв. 1, 2022
A
metal-free
and
visible-light-promoted
strategy
has
been
developed
for
the
synthesis
of
S
-alkyl
dithiocarbamates
through
multicomponent
reactions
α-diazoesters,
amines
CS
2
.
Organic Letters,
Год журнала:
2021,
Номер
23(8), С. 2976 - 2980
Опубликована: Март 29, 2021
A
general
and
metal-free
visible-light-induced
decarboxylative
arylation
procedure
at
room
temperature
was
described
for
the
construction
of
acylated
heterocyclic
derivatives,
such
as
benzimidazo/indolo[2,1-a]isoquinolin-6(5H)-ones,
aroylazaspiro[4.5]trienones,
thioflavones,
so
on.
This
practical
conducted
by
using
2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile
(4CzIPN)
a
photocatalyst
under
mild
conditions,
which
avoided
use
an
additional
base,
traditional
heating,
metal
reagents.
Green Chemistry,
Год журнала:
2021,
Номер
23(10), С. 3677 - 3682
Опубликована: Янв. 1, 2021
A
metal-free
photocatalytic
strategy
for
the
preparation
of
thiocyanated
heterocycles
from
inexpensive
NH4SCN
has
been
developed
using
carbon
nitride
(g-C3N4)
as
a
general
heterogeneous
catalyst.
Organic Letters,
Год журнала:
2021,
Номер
23(9), С. 3663 - 3668
Опубликована: Апрель 21, 2021
An
efficient
visible-light-assisted,
copper-catalyzed
sulfonylation
of
aryl
halides
with
sulfinates
is
reported.
In
our
protocol,
a
single
ligand
CuI
photocatalyst
formed
in
situ
was
used
the
photocatalytic
transformation.
Diverse
organosulfones
were
obtained
moderate
to
good
yields.
This
strategy
demonstrates
promising
approach
toward
synthesis
diverse
and
useful
organosulfones.
Green Synthesis and Catalysis,
Год журнала:
2021,
Номер
2(2), С. 233 - 236
Опубликована: Апрель 8, 2021
An
electrochemical
transient
iodination
and
coupling
reaction
has
been
designed
for
constructing
selenylated
4-anilinocoumarins
via
the
domino
reactions
of
diorganyl
diselenides
under
base-,
chemical
oxidant-
external
electrolyte-free
conditions.