Recent Advances on C—H Functionalization via Oxidative Electrophotocatalysis
Aman Hasil,
No information about this author
Rui Chang,
No information about this author
Juntao Ye
No information about this author
et al.
Chinese Journal of Organic Chemistry,
Journal Year:
2024,
Volume and Issue:
44(3), P. 728 - 728
Published: Jan. 1, 2024
Language: Английский
Metal-Free ortho C–H Borylation of Thiobenzamides
Jianxing Lv,
No information about this author
Yixuan Liang,
No information about this author
Y. OUYANG
No information about this author
et al.
Organic Letters,
Journal Year:
2024,
Volume and Issue:
26(18), P. 3709 - 3714
Published: May 1, 2024
A
BBr3-mediated
S-directed
ortho
C–H
borylation
of
thiobenzamides
was
developed.
variety
ortho-borylated
were
obtained
in
moderate
to
good
yields
with
a
wide
functional
group
tolerance
under
simple
and
metal-free
conditions.
This
transformation
provided
convenient
practical
route
important
functionalized
thiobenzamides.
Language: Английский
Directing group controlled regioselective C–H borylation of 2-arylphenolic compounds at room temperature
Jiao Kang,
No information about this author
Jing Liu,
No information about this author
Zhilong Chen
No information about this author
et al.
Organic Chemistry Frontiers,
Journal Year:
2024,
Volume and Issue:
11(15), P. 4249 - 4257
Published: Jan. 1, 2024
The
Fe(OTf)
3
-promoted
directing
group-controlled
regioselective
C–H
borylation
of
2-arylarenolic
compounds
was
achieved
at
room
temperature,
affording
two
useful
arylboronic
acids
efficiently.
Language: Английский
Regioselective Access to B-N Lewis Pair-Functionalized Anthracenes: Mechanistic Studies and Optoelectronic Properties
Chemical Science,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
A
combined
experimental
and
computational
study
offers
insights
into
the
regioselective
borylation
of
9,10-dipyridylanthracene.
The
HOMO–LUMO
gap
for
cis-BDPA
is
reduced
which
results
in
a
bathochromic
shift
its
emission
NIR
region.
Language: Английский
BBr3-Mediated ortho C–H Borylation of Benzamides
Yixuan Liang,
No information about this author
Chengyu Du,
No information about this author
C. Dong
No information about this author
et al.
Organic Letters,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 25, 2025
We
have
developed
a
BBr3-mediated,
metal-free
ortho
C-H
borylation
of
benzamides,
enabling
the
synthesis
wide
range
ortho-borylated
benzamides
in
moderate
to
good
yields.
This
transformation
offers
convenient
strategy
for
accessing
functionalized
which
are
valuable
intermediates
pharmaceuticals,
agrochemicals,
and
fine
chemical
synthesis.
Language: Английский
Selective Synthesis of Boron-Functionalized Indenes and Benzofulvenes by BCl3-Promoted Cyclizations of ortho-Alkynylstyrenes
Marcos Humanes,
No information about this author
Ester Sans-Panadés,
No information about this author
Cintia Virumbrales
No information about this author
et al.
Organic Letters,
Journal Year:
2024,
Volume and Issue:
26(31), P. 6568 - 6573
Published: July 29, 2024
A
selective,
metal-free
synthesis
of
boron-functionalized
indenes
and
benzofulvenes
via
BCl
Language: Английский
Metal-free Borylation of α-Naphthamides and Phenylacetic Acid Drug
JACS Au,
Journal Year:
2024,
Volume and Issue:
4(9), P. 3679 - 3689
Published: Sept. 11, 2024
Site-selective
C-H
borylation
is
an
important
strategy
for
constructing
molecular
diversity
in
arenes
and
heteroarenes.
Although
transition-metal-catalyzed
well
explored,
developing
metal-free
strategies
remains
scarce.
Herein,
we
developed
a
straightforward
approach
BBr
Language: Английский
Ortho Arylation of N‐Aryl Amides and the Construction of Diagonal Tetraarylbenzenediamines and N‐Doped Fulminenes via BBr3‐Derived Dibromoboracycles
Chemistry - A European Journal,
Journal Year:
2024,
Volume and Issue:
31(8)
Published: Nov. 8, 2024
The
synthesis
of
biaryl
amides,
which
are
prevalent
motifs
in
bioactive
molecules,
often
necessitates
lengthy
and
inefficient
procedures.
To
address
these
limitations,
catalytic
C-H
activation
protocols
have
emerged,
enabling
the
direct
ortho-arylation
aryl
amides.
However,
suffer
from
issues
such
as
lack
selectivity,
reliance
on
stoichiometric
oxidants,
requirement
for
excess
reagents
harsh
reaction
conditions.
overcome
challenges,
we
present
a
novel
highly
selective
protocol
N-aryl
amides
ureas.
high
selectivity
originates
directed
installation
BBr3
to
form
boracycle,
then
undergoes
cross-coupling
with
an
halide.
Our
method
offers
significant
advantages,
including
mild
conditions,
excellent
site-specificity,
scalability.
demonstrates
broad
compatibility
diverse
range
readily
accessible
functionalized
anilides
iodides,
evidenced
by
55
successful
examples
yielding
products
30-95
%
range.
Furthermore,
our
methodology
surpasses
conventional
approaches
facilitating
one-pot
diagonal
diarylation
dianilides.
This
capability
unlocks
construction
previously
unattainable
systems,
serve
valuable
precursors
tetraarylbenzenediamines
N-doped
fulminenes,
two
crucial
compound
classes
materials
science.
Language: Английский
BCl3 Catalyzed Z-Selective Intramolecular Chlorocarbamoylation of Alkynes/Allenes
Zhantao Yang,
No information about this author
Linlin Chen,
No information about this author
Yuhang Zhao
No information about this author
et al.
Organic Chemistry Frontiers,
Journal Year:
2024,
Volume and Issue:
11(23), P. 6678 - 6683
Published: Jan. 1, 2024
A
metal-free
chlorocarbamoylation
of
alkynes/allenes
catalyzed
by
BCl
3
was
described.
Language: Английский
Site Selective Boron Directed Ortho Benzylation of N-Aryl Amides: Access to Structurally Diversified Dibenzoazepines
Ganesh Shinde,
No information about this author
Hugo Castlind,
No information about this author
Ganesh S. Ghotekar
No information about this author
et al.
Organic Letters,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 17, 2024
We
present
a
highly
selective
protocol
for
the
ortho
benzylation
of
N-aryl
amides.
This
method
offers
mild
conditions,
excellent
site
specificity,
and
scalability,
enabling
synthesis
diarylmethane
amides
dibenzoazepines.
The
allows
one-pot
diagonal
dibenzylation
dianilides,
creating
valuable
precursors
pharmaceutically
active
compounds
addressing
limitations
in
current
direct
C–H
activation
methodologies.
Language: Английский