Angewandte Chemie,
Год журнала:
2022,
Номер
134(48)
Опубликована: Окт. 3, 2022
Abstract
The
structural
design
and
tuning
of
properties
metallaaromatics
are
crucial
in
materials
energy
science.
Herein,
we
describe
the
rapid
synthesis
tetracyclic
containing
quinoline
pentalene
motifs
fused
by
a
metal‐bridged
fragment.
These
unique
compounds
display
remarkably
broad
absorption,
enabling
for
first
time
absorption
to
reach
second
near‐infrared
(NIR‐II)
bio‐window.
formation
osmaquinoline
unit
involves
an
unconventional
C(sp
2
)−C(sp
3
)
coupling
promoted
AgBF
4
achieve
[3+3]
cycloaddition.
introduction
cyclic
d
π
‐p
conjugation
extension
aromatic
π‐framework
can
effectively
shrink
HOMO–LUMO
gap,
thus
broadening
window.
considerable
photothermal
conversion
efficiency
(PCE)
both
NIR‐I
NIR‐II
windows,
high
stability
excellent
electrochemical
behavior
suggest
many
potential
applications
these
condensed
metallaquinolines.
The Journal of Organic Chemistry,
Год журнала:
2023,
Номер
88(14), С. 10257 - 10265
Опубликована: Июль 3, 2023
Different
chemoselectivities
of
phenols
and
thiophenols
were
observed
in
a
Tf2O-promoted
C3
functionalization
simple
anthranils.
The
reaction
anthranils
gives
3-aryl
via
C–C
bond
formation,
whereas
afford
3-thio
through
C–S
formation.
Both
reactions
have
broad
substrate
scope
tolerate
wide
range
functional
groups,
affording
the
corresponding
products
with
specific
chemoselectivity.
Chemical Communications,
Год журнала:
2024,
Номер
60(60), С. 7749 - 7752
Опубликована: Янв. 1, 2024
An
efficient
approach
for
the
synthesis
of
pyridoquinazolinones
in
presence
triflic
anhydride
utilizing
anthranil
and
2-chloropyridines
as
starting
materials
has
been
developed.
European Journal of Organic Chemistry,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 4, 2024
Abstract
Benzoisoxazoles,
with
a
distinctive
10‐π‐electron
system
and
significant
polarity,
readily
trigger
N
−O
bond
cleavage,
enabling
multifaceted
applications
in
organic
synthesis.
Over
the
past
decade,
exponentially
increased
use
of
benzoisoxazoles
towards
synthesis
highly
valuable
‐containing
scaffolds,
especially
‐heterocycles,
has
garnered
substantial
attention.
In
this
review,
we
summarize
recent
developments
transformation
2,1‐
1,2‐benzoisoxazoles
since
2015,
highlighting
neglected
resemblances
these
two
nitroxy
heterocycles.
Key
processes
assorted
reactions
benzoisoxazoles,
including
mechanisms,
scope,
catalyst‐controlled
chemodivergence,
current
limitations,
developmental
prospects,
are
also
introduced
discussed.
Angewandte Chemie,
Год журнала:
2022,
Номер
134(48)
Опубликована: Окт. 3, 2022
Abstract
The
structural
design
and
tuning
of
properties
metallaaromatics
are
crucial
in
materials
energy
science.
Herein,
we
describe
the
rapid
synthesis
tetracyclic
containing
quinoline
pentalene
motifs
fused
by
a
metal‐bridged
fragment.
These
unique
compounds
display
remarkably
broad
absorption,
enabling
for
first
time
absorption
to
reach
second
near‐infrared
(NIR‐II)
bio‐window.
formation
osmaquinoline
unit
involves
an
unconventional
C(sp
2
)−C(sp
3
)
coupling
promoted
AgBF
4
achieve
[3+3]
cycloaddition.
introduction
cyclic
d
π
‐p
conjugation
extension
aromatic
π‐framework
can
effectively
shrink
HOMO–LUMO
gap,
thus
broadening
window.
considerable
photothermal
conversion
efficiency
(PCE)
both
NIR‐I
NIR‐II
windows,
high
stability
excellent
electrochemical
behavior
suggest
many
potential
applications
these
condensed
metallaquinolines.
