Chemical Reviews,
Journal Year:
2024,
Volume and Issue:
124(17), P. 10192 - 10280
Published: Aug. 8, 2024
Radical
C–H
functionalization
represents
a
useful
means
of
streamlining
synthetic
routes
by
avoiding
substrate
preactivation
and
allowing
access
to
target
molecules
in
fewer
steps.
The
first-row
transition
metals
(Ti,
V,
Cr,
Mn,
Fe,
Co,
Ni,
Cu)
are
Earth-abundant
can
be
employed
regulate
radical
functionalization.
use
such
is
desirable
because
the
diverse
interaction
modes
between
metal
complexes
species
including
addition
center,
ligand
complexes,
substitution
single-electron
transfer
radicals
hydrogen
atom
noncovalent
complexes.
Such
interactions
could
improve
reactivity,
diversity,
selectivity
transformations
allow
for
more
challenging
reactions.
This
review
examines
achievements
this
promising
area
over
past
decade,
with
focus
on
state-of-the-art
while
also
discussing
existing
limitations
enormous
potential
high-value
regulated
these
metals.
aim
provide
reader
detailed
account
strategies
mechanisms
associated
Chemical Science,
Journal Year:
2024,
Volume and Issue:
15(12), P. 4564 - 4570
Published: Jan. 1, 2024
We
present
NHC-catalyzed
atroposelective
esterification
of
prochiral
dialdehydes,
delivering
enantioenriched
axially
chiral
diaryl
ethers.
Matched
kinetic
resolutions
amplify
the
enantioselectivity
by
removing
minor
enantiomers
via
over-functionalization.
Journal of the American Chemical Society,
Journal Year:
2024,
Volume and Issue:
146(32), P. 22829 - 22839
Published: Aug. 1, 2024
The
molecular
editing
of
ketones
represents
an
appealing
strategy
due
to
its
ability
maximize
the
structural
diversity
ketone
compounds
in
a
straightforward
manner.
However,
developing
efficient
methods
for
arbitrary
modification
ketonic
molecules,
particularly
those
integrated
within
complex
skeletons,
remains
significant
challenge.
Herein,
we
present
unique
recasting
that
involves
radical
acylation
ACS Catalysis,
Journal Year:
2024,
Volume and Issue:
14(9), P. 6965 - 6972
Published: April 18, 2024
The
synthesis
of
N–N
axially
chiral
molecules
in
the
enantiopure
form
has
emerged
as
an
interesting
research
topic
primarily
due
to
significance
and
intricacy
synthesizing
these
molecules,
especially
bearing
heterocyclic
motifs.
Herein,
we
disclose
a
method
for
introduction
axial
chirality
along
with
point
center
via
N-heterocyclic
carbene
(NHC)-catalyzed
atroposelective
dihydropyridinone-containing
indoles
pyrroles.
reaction
follows
(3
+
3)
annulation
approach
by
interception
indole/pyrrole-derived
enamines
α,β-unsaturated
aldehydes
under
oxidative
NHC
catalysis
proceeding
acylazoliums.
indoles/pyrroles
were
formed
mild
conditions
broad
scope
high
selectivity.
In
addition,
preliminary
DFT
studies
rotational
barrier
products
performed.
Chemical Reviews,
Journal Year:
2024,
Volume and Issue:
124(17), P. 10192 - 10280
Published: Aug. 8, 2024
Radical
C–H
functionalization
represents
a
useful
means
of
streamlining
synthetic
routes
by
avoiding
substrate
preactivation
and
allowing
access
to
target
molecules
in
fewer
steps.
The
first-row
transition
metals
(Ti,
V,
Cr,
Mn,
Fe,
Co,
Ni,
Cu)
are
Earth-abundant
can
be
employed
regulate
radical
functionalization.
use
such
is
desirable
because
the
diverse
interaction
modes
between
metal
complexes
species
including
addition
center,
ligand
complexes,
substitution
single-electron
transfer
radicals
hydrogen
atom
noncovalent
complexes.
Such
interactions
could
improve
reactivity,
diversity,
selectivity
transformations
allow
for
more
challenging
reactions.
This
review
examines
achievements
this
promising
area
over
past
decade,
with
focus
on
state-of-the-art
while
also
discussing
existing
limitations
enormous
potential
high-value
regulated
these
metals.
aim
provide
reader
detailed
account
strategies
mechanisms
associated