Recent Advances in Electrochemical Carboxylation with CO2
Accounts of Chemical Research,
Год журнала:
2024,
Номер
57(18), С. 2728 - 2745
Опубликована: Сен. 3, 2024
ConspectusCarbon
dioxide
(CO
Enantioselective Nickel-Electrocatalyzed Reductive Propargylic Carboxylation with CO2
Journal of the American Chemical Society,
Год журнала:
2024,
Номер
146(21), С. 14864 - 14874
Опубликована: Май 16, 2024
The
exploitation
of
carbon
dioxide
(CO2)
as
a
sustainable,
plentiful,
and
harmless
C1
source
for
the
catalytic
synthesis
enantioenriched
carboxylic
acids
has
long
been
acknowledged
pivotal
task
in
synthetic
chemistry.
Herein,
we
present
current-driven
nickel-catalyzed
reductive
carboxylation
reaction
with
CO2
fixation,
facilitating
formation
C(sp3)–C(sp2)
bonds
by
circumventing
handling
moisture-sensitive
organometallic
reagents.
This
electroreductive
protocol
serves
practical
platform,
paving
way
propargylic
(up
to
98%
enantiomeric
excess)
from
racemic
carbonates
CO2.
efficacy
this
transformation
is
exemplified
its
successful
utilization
asymmetric
total
(S)-arundic
acid,
(R)-PIA,
(S)-chizhine
D,
(S)-cochlearin
G,
(S,S)-alexidine,
thereby
underscoring
potential
electrosynthesis
achieve
complex
molecular
architectures
sustainably.
Язык: Английский
Electrochemically mediated synthesis of trifluoromethylallenes
Organic Chemistry Frontiers,
Год журнала:
2024,
Номер
11(12), С. 3485 - 3490
Опубликована: Янв. 1, 2024
Herein,
we
report
electrochemically
mediated
trifluoromethylallene
synthesis
via
the
rearrangement
of
trifluoromethyl-containing
1,3-enynes
under
action
silicon
or
boron
radicals,
with
good
selectivity
and
without
external
oxidants.
Язык: Английский
Electrophotocatalytic Tellurosulfonylation of Alkynes for the Synthesis of β-(Telluro)vinyl Sulfones
Organic Letters,
Год журнала:
2024,
Номер
26(29), С. 6114 - 6119
Опубликована: Июль 5, 2024
Difunctionalization
of
alkynes
has
gained
a
lot
interest
in
current
organic
chemistry.
Herein,
we
developed
an
electrophotocatalytic
multicomponent
cascade
reaction
and
indoles
with
sulfinic
acid
sodium
salts
using
elemental
tellurium
as
the
source.
Using
synergistic
anodic
oxidation
visible-light
irradiation,
various
β-(telluro)vinyl
sulfones
have
been
prepared.
This
strategy
features
mild
conditions,
excellent
substrate
scope,
readily
available
starting
materials,
great
functional
group
tolerance.
Язык: Английский
Recent Advances in Electrochemical Carboxylation of Inert Chemical Bonds with Carbon Dioxide
Chinese Journal of Organic Chemistry,
Год журнала:
2024,
Номер
44(10), С. 3043 - 3043
Опубликована: Янв. 1, 2024
Язык: Английский
Nickel-catalyzed electrochemical carboxylation of propargylic esters with CO2 to 2,3-allenoic acids
Chinese Chemical Letters,
Год журнала:
2025,
Номер
unknown, С. 111169 - 111169
Опубликована: Апрель 1, 2025
Язык: Английский
Electrochemical synthesis of allenyl silanes and allenyl boronic esters
Nature Communications,
Год журнала:
2025,
Номер
16(1)
Опубликована: Май 17, 2025
Allenyl
silanes
and
boronates
are
pivotal
building
blocks
in
organic
synthesis.
Nevertheless,
their
synthesis
requires
the
manipulation
of
transition
metal
or
highly
reactive
species.
Hence,
development
more
sustainable
protocol
is
sought
after.
Here
we
show
electrochemical
allenyl
boronic
esters.
This
catalyst-free
method
proceeds
under
mild
reaction
conditions.
The
for
shows
an
excellent
efficiency
a
good
functional
group
tolerance.
isolated
yields
(28
examples,
45-95%
yields)
without
use
catalyst
A
similar
developed
boronates,
which
obtained
low
to
moderate
(13
5-55%
yields).
Finally,
mechanism
based
on
oxidative
generation
silyl
boryl
radicals
suggested
access
these
classes
allenes.
Язык: Английский
Research Progress in Preparation of Carboxylic Acids by Electrochemical Mediated Oxidative Carboxylation and Reductive Carboxylation of Carbon Dioxide
Chinese Journal of Organic Chemistry,
Год журнала:
2024,
Номер
44(3), С. 780 - 780
Опубликована: Янв. 1, 2024
Язык: Английский
Chemical Fixation of CO2/CS2 to Access Iodoallenyl Oxazolidinones and Allenyl Thiazolidine-Thiones
Chemical Communications,
Год журнала:
2024,
Номер
60(66), С. 8756 - 8759
Опубликована: Янв. 1, 2024
Constructing
heterocyclic
compounds
by
chemical
fixation
of
CO
Язык: Английский
Lewis Acid‐Catalyzed Tandem Annulation of Propargylic Alcohols with 2‐Allylphenols and Their Anti‐tumor Activities
Xiang Li,
Ning-Yu Guo,
Qing-Hui Liu
и другие.
Asian Journal of Organic Chemistry,
Год журнала:
2024,
Номер
unknown
Опубликована: Авг. 19, 2024
Abstract
A
novel
bismuth(III)
trifluoro‐methanesulfonate‐catalyzed
and
environmentally
benign
synthetic
strategy
for
the
construction
of
a
wide
range
structurally
diverse,
sophisticated
[5,6,5]‐oxygen‐containing
tricyclic
frameworks
with
easy‐to
handle
propargylic
alcohols
2‐allylphenols
as
substrates
in
presence
Bi(OTf)
3
AgOTf
is
described.
This
Lewis
acid
catalyzed
[3+2]
annulation
protocol,
which
tolerates
great
deal
functional
groups,
proceeds
through
sequential
Meyer‐Schuster
rearrangement,
nucleophilic
substitution,
5‐
exo
‐trig
cyclization,
endo
proton
exchange
sequences,
affording
versatile
approach
accessing
oxygen‐containing
skeletons
moderate‐to‐excellent
yields.
In
addition,
most
obtained
compounds
exhibited
anti‐tumor
activities
against
three
types
human
cancer
cell
lines
vitro
,
including
Caco‐2
colon
cells,
MCF‐7
breast
Hepg‐2
liver
cells.
Язык: Английский