Radical Arylboration of Unactivated Alkenes via Visible-Light Catalysis
Organic Letters,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 7, 2025
A
photoinduced
radical
arylboration
of
unactivated
alkenes
with
B2pin2
and
aryl
nitriles
was
developed,
providing
a
mild
efficient
approach
to
access
useful
β-aryl
boronates
in
the
absence
transition-metal
catalyst.
This
reaction
undergoes
boron
addition
alkene
subsequent
radical-radical
coupling
process.
showcases
good
functional
group
compatibility
provides
promising
complementary
strategy
chemistry
traditional
transition-metal-catalyzed
coupling.
Language: Английский
Palladium-Catalyzed Domino Heck/Intermolecular Cross Coupling Reaction for the Synthesis of 3-Alkyl Substituted Indene Derivatives
Tuanli Yao,
No information about this author
Linlin Wang,
No information about this author
Tao Li
No information about this author
et al.
Chinese Journal of Organic Chemistry,
Journal Year:
2025,
Volume and Issue:
45(4), P. 1342 - 1342
Published: Jan. 1, 2025
Language: Английский
Palladium/Xu-Phos-catalyzed enantioselective arylalkoxylation reaction of γ-hydroxyalkenes at room temperature
Shuai Zhu,
No information about this author
Mingjie Chen,
No information about this author
Haichao Shen
No information about this author
et al.
Chinese Chemical Letters,
Journal Year:
2024,
Volume and Issue:
35(11), P. 109879 - 109879
Published: April 10, 2024
Language: Английский
Three-component cascade carbopalladation/Heck cyclization/borylation: facile access to boryl-functionalized indenes
Fei Sun,
No information about this author
Yiyi Zheng,
No information about this author
Mingxia Wu
No information about this author
et al.
Chemical Communications,
Journal Year:
2024,
Volume and Issue:
60(62), P. 8075 - 8078
Published: Jan. 1, 2024
A
mild
Pd-catalyzed
three-component
cascade
cyclization
functionalization
of
Language: Английский
Regio- and chemoselective hydroboration of terminal alkynes with pinacolborane catalyzed by organo rare earth metal complexes
Muhammad Iqbal,
No information about this author
Xiangqian Yan,
No information about this author
Ruoling Li
No information about this author
et al.
New Journal of Chemistry,
Journal Year:
2024,
Volume and Issue:
48(7), P. 3149 - 3155
Published: Jan. 1, 2024
We
herein
report
the
regio-
and
chemoselective
hydroboration
of
terminal
alkynes
with
pinacolborane
by
a
series
constrained-geometry
catalyst-type
or
CGC-type
rare
earth
metal
monoalkyl
complexes.
Language: Английский
EMM-Promoted Pd-Catalyzed Solid State Intramolecular Heck-Type Cyclization/Boronation and Suzuki Couplings: Access to Functionalized Indolines
Yuwei Jia,
No information about this author
Hui Wang,
No information about this author
Jintao Guo
No information about this author
et al.
The Journal of Organic Chemistry,
Journal Year:
2024,
Volume and Issue:
89(10), P. 6704 - 6713
Published: May 6, 2024
EMM
(electromagnetic
mill)-promoted
Pd-catalyzed
solid
state
intramolecular
Heck-type
cyclization/boronation
and
Suzuki
couplings
are
reported.
Compared
to
previous
mechanochemistry
that
constructed
one
chemical
bond
through
a
cross-coupling
reaction,
this
strategy
realizes
cascade
transformation
along
with
multiple
formation.
This
conversion
does
not
require
organic
solvents
or
additional
heating,
it
shows
good
substrate
scope
high
functional
group
tolerance.
Language: Английский
Pd/Cu-Cocatalyzed Asymmetric Cascade Heck/Tsuji–Trost Reaction to Access Non-natural Tryptophans
Panpan Li,
No information about this author
Yang Zhang,
No information about this author
Zijiao Liu
No information about this author
et al.
Organic Letters,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 20, 2024
A
Pd-catalyzed
asymmetric
Heck
cascade
reaction
involving
the
intramolecular
carbopalladation
of
unsaturated
hydrocarbons,
followed
by
nucleophilic
trapping
resulting
palladium
species,
is
a
powerful
approach
for
constructing
chiral
N-heterocycles.
However,
use
prochiral
nucleophiles
in
these
reactions
remains
significantly
underexplored.
Herein,
we
report
novel
Pd/Cu
catalytic
system
Heck/Tsuji–Trost
allenamides
and
aldimine
esters.
This
robust
method
allows
rapid
synthesis
wide
range
enantiopure
non-natural
α-substituted
tryptophans
high
yields
(up
to
99%
yield)
with
excellent
enantioselectivities
98%
ee).
Additionally,
synthetic
utility
this
protocol
demonstrated
through
scale-up
experiments
diverse
valuable
transformations.
Language: Английский
Synthesis of 3-Propargyl Isoindolinones by Pd/Cu-Catalyzed Enantioselective Heck/Sonogashira Reaction of Enamides
Organic & Biomolecular Chemistry,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 10, 2024
An
enantioselective
Pd/Cu-catalyzed
sequential
Heck/Sonogashira
reaction
of
electron-rich
enamides
is
reported,
providing
various
3-propargyl
isoindolinone
derivatives
bearing
quaternary
stereogenic
centers
in
good
yield
and
enantioselectivity.
Language: Английский