Abstract
In
recent
years,
photoredox
catalysis
has
become
a
useful
strategy
in
the
field
of
synthetic
chemistry
because
generation
reactive
radicals,
ionic
species,
and
organometallics
under
mild
reaction
conditions
can
be
realized.
This
review
mainly
discusses
fluorination
reactions
carbon
skeletons
using
catalysis.
addition,
seminal
works
on
photochemical
hydrogen-atom
transfer
(HAT)
photocatalyst-free
photoinduced
electron-transfer
systems
are
also
handled.
These
applied
to
C—H
bonds,
C—C
C=C
appropriate
functional
groups.
Organic Letters,
Год журнала:
2024,
Номер
26(43), С. 9288 - 9293
Опубликована: Окт. 21, 2024
A
highly
regioselective
cobalt-catalyzed
three-component
alkyl
arylation
of
acrylates
with
iodides
and
aryl
Grignard
reagents
has
been
established.
The
reaction
efficiently
provides
an
alternative
strategy
for
the
construction
α-aryl
esters
a
broad
substrate
scope
good
yields
under
mild
conditions.
practical
applicability
this
protocol
is
shown
by
scaled-up
further
transformations
products.
In
addition,
preliminary
mechanistic
explorations
demonstrated
that
radicals
generated
efficient
cobalt
catalysis
are
instantaneously
added
to
finally
afford
desired
Abstract
In
recent
years,
photoredox
catalysis
has
become
a
useful
strategy
in
the
field
of
synthetic
chemistry
because
generation
reactive
radicals,
ionic
species,
and
organometallics
under
mild
reaction
conditions
can
be
realized.
This
review
mainly
discusses
fluorination
reactions
carbon
skeletons
using
catalysis.
addition,
seminal
works
on
photochemical
hydrogen-atom
transfer
(HAT)
photocatalyst-free
photoinduced
electron-transfer
systems
are
also
handled.
These
applied
to
C—H
bonds,
C—C
C=C
appropriate
functional
groups.
