ACS Catalysis,
Год журнала:
2015,
Номер
6(2), С. 498 - 525
Опубликована: Ноя. 24, 2015
Catalytic
C–H
activation
has
emerged
as
a
powerful
tool
for
sustainable
syntheses.
In
the
recent
years,
notable
success
was
achieved
with
development
of
cobalt-catalyzed
functionalizations
either
in
situ
generated
or
single-component
cobalt-complexes
under
mild
reaction
conditions.
Herein,
progress
field
organometallic
is
reviewed
until
November
2015.
Chemical Reviews,
Год журнала:
2016,
Номер
116(6), С. 3722 - 3811
Опубликована: Март 3, 2016
The
applications
of
copper
(Cu)
and
Cu-based
nanoparticles,
which
are
based
on
the
earth-abundant
inexpensive
metal,
have
generated
a
great
deal
interest
in
recent
years,
especially
field
catalysis.
possible
modification
chemical
physical
properties
these
nanoparticles
using
different
synthetic
strategies
conditions
and/or
via
postsynthetic
treatments
has
been
largely
responsible
for
rapid
growth
nanomaterials
their
In
addition,
design
development
novel
support
multimetallic
systems
(e.g.,
alloys,
etc.)
also
made
significant
contributions
to
field.
this
comprehensive
review,
we
report
approaches
Cu
(metallic
copper,
oxides,
hybrid
nanostructures)
immobilized
into
or
supported
various
materials
(SiO2,
magnetic
materials,
etc.),
along
with
synthesis
part
discusses
numerous
preparative
protocols
whereas
application
sections
describe
utility
as
catalysts,
including
electrocatalysis,
photocatalysis,
gas-phase
We
believe
critical
appraisal
will
provide
necessary
background
information
further
advance
nanostructured
Chemical Society Reviews,
Год журнала:
2011,
Номер
40(9), С. 4740 - 4740
Опубликована: Янв. 1, 2011
Functionalizing
traditionally
inert
carbon–hydrogen
bonds
represents
a
powerful
transformation
in
organic
synthesis,
providing
new
entries
to
valuable
structural
motifs
and
improving
the
overall
synthetic
efficiency.
C–H
bond
activation,
however,
often
necessitates
harsh
reaction
conditions
that
result
functional
group
incompatibilities
limited
substrate
scope.
An
understanding
of
mechanism
rational
design
experimental
have
led
significant
improvement
both
selectivity
applicability.
This
critical
review
summarizes
discusses
endeavours
towards
development
mild
activation
methods
wishes
trigger
more
research
this
goal.
In
addition,
we
examine
select
examples
complex
natural
product
synthesis
demonstrate
utility
functionalization
(84
references).
Chemical Society Reviews,
Год журнала:
2011,
Номер
40(10), С. 5068 - 5068
Опубликована: Янв. 1, 2011
The
direct
functionalization
of
heterocyclic
compounds
has
emerged
as
one
the
most
important
topics
in
field
metal-catalyzed
C–H
bond
activation
due
to
fact
that
products
are
an
synthetic
motif
organic
synthesis,
pharmaceutical
industry,
and
materials
science.
This
critical
review
covers
recent
progresses
on
regioselective
dehydrogenative
coupling
reaction
heteroarenes,
including
arylation,
olefination,
alkynylation,
amination/amidation
mainly
utilizing
transition
metal
catalysts
(113
references).
Chemical Society Reviews,
Год журнала:
2012,
Номер
41(9), С. 3651 - 3651
Опубликована: Янв. 1, 2012
Rhodium(III)-catalyzed
direct
functionalization
of
C-H
bonds
under
oxidative
conditions
leading
to
C-C,
C-N,
and
C-O
bond
formation
is
reviewed.
Various
arene
substrates
bearing
nitrogen
oxygen
directing
groups
are
covered
in
their
coupling
with
unsaturated
partners
such
as
alkenes
alkynes.
The
facile
construction
C-E
(E
=
C,
N,
S,
or
O)
makes
Rh(III)
catalysis
an
attractive
step-economic
approach
value-added
molecules
from
readily
available
starting
materials.
Comparisons
contrasts
between
rhodium(III)
palladium(II)-catalyzed
made.
remarkable
diversity
structures
accessible
demonstrated
various
recent
examples,
a
proposed
mechanism
for
each
transformation
being
briefly
summarized
(critical
review,
138
references).
Chemical Reviews,
Год журнала:
2018,
Номер
119(4), С. 2192 - 2452
Опубликована: Ноя. 27, 2018
C–H
activation
has
surfaced
as
an
increasingly
powerful
tool
for
molecular
sciences,
with
notable
applications
to
material
crop
protection,
drug
discovery,
and
pharmaceutical
industries,
among
others.
Despite
major
advances,
the
vast
majority
of
these
functionalizations
required
precious
4d
or
5d
transition
metal
catalysts.
Given
cost-effective
sustainable
nature
earth-abundant
first
row
metals,
development
less
toxic,
inexpensive
3d
catalysts
gained
considerable
recent
momentum
a
significantly
more
environmentally-benign
economically-attractive
alternative.
Herein,
we
provide
comprehensive
overview
on
until
summer
2018.
Angewandte Chemie International Edition,
Год журнала:
2013,
Номер
52(45), С. 11726 - 11743
Опубликована: Сен. 17, 2013
C-H
bonds
are
ubiquitous
in
organic
compounds.
It
would,
therefore,
appear
that
direct
functionalization
of
substrates
by
activation
would
eliminate
the
multiple
steps
and
limitations
associated
with
preparation
functionalized
starting
materials.
Regioselectivity
is
an
important
issue
because
molecules
can
contain
a
wide
variety
bonds.
The
use
directing
group
largely
overcome
regiocontrol
allowing
catalyst
to
come
into
proximity
targeted
A
functional
groups
have
been
evaluated
for
as
transformation
In
2005,
Daugulis
reported
arylation
unactivated
C(sp(3))-H
using
8-aminoquinoline
picolinamide
bidentate
groups,
Pd(OAc)2
catalyst.
Encouraged
these
promising
results,
number
transformations
since
developed
systems
based
on
groups.
this
Review,
recent
advances
area
discussed.