Nickel-catalysed chelation-assisted reductive defluorinative sulfenylation of trifluoropropionic acid derivatives
Chemical Communications,
Год журнала:
2024,
Номер
60(17), С. 2405 - 2408
Опубликована: Янв. 1, 2024
Nickel-catalysed
chelation-assisted
reductive
cross-coupling
of
trifluoropropanamides/esters
with
disulfides
to
afford
thioacrylamides/esters
high
E
selectivity,
involving
triple
C–F
bond
cleavage.
Язык: Английский
Nickel‐Catalyzed Synthesis of Thioesters from Amides and Disulfides
European Journal of Organic Chemistry,
Год журнала:
2024,
Номер
27(12)
Опубликована: Фев. 8, 2024
Abstract
A
novel
nickel‐catalyzed
practical
and
simple
synthesis
of
thioesters
from
amides
disulfides
has
been
developed.
Diverse
substituted
aromatic
are
capable
coupling
with
diaryl
or
dialkyl
via
C−N/S−S
bonds
cleavage
to
produce
the
desirable
in
moderate
good
yields.
This
procedure
features
cheap
metals,
easily
preparative
substrates,
providing
a
access
variety
without
toxic
thiols
CO
gas.
Язык: Английский
Effect of π-Linkages in Covalent Organic Framework-Catalyzed Light-Harvesting Thioesterification Reaction
ACS Applied Materials & Interfaces,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 24, 2025
Covalent
organic
frameworks
(COFs)
serve
as
an
outstanding
platform
for
heterogeneous
photocatalysis.
We
synthesized
two
analogous
pyrene-based
two-dimensional
COFs
with
π-conjugated
networks,
one
linked
by
C═N
bonds
and
the
other
C═C
bonds,
through
Schiff
base
Knoevenagel
condensation
reactions,
respectively.
investigated
impact
of
these
linkages
on
photocatalytic
activity
COFs,
using
visible-light-mediated
thioesterification
a
model
reaction.
It
was
found
that
olefin-linkage
COF
outperformed
imine-linkage
photocatalyst.
The
developed
protocol
demonstrated
broad
substrate
scope,
including
35
diverse
carboxylic
acids,
14
drug
molecules,
several
disulfide
coupling
partners,
achieving
up
to
95%
yield
thioesters.
practical
utility
this
strategy
is
further
its
successful
application
in
gram-scale
reactions.
photocatalyst
robust
successfully
reused
multiple
cycles
without
any
loss
catalytic
activity.
backbone
facilitated
enhanced
electron
transfer
upon
light
irradiation,
enabling
cross-coupling
acid
reductive
cycle.
Язык: Английский
Room temperature, metal-free, CDI-promoted, ex-situ protocol for S-methyl thioester synthesis
Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Май 27, 2025
Язык: Английский
Nickel-catalysed highly regioselective synthesis of β-acyl naphthalenes under reductive conditions
Yujuan Wu,
Chen Ma,
Jia-Fan Qiao
и другие.
Chemical Communications,
Год журнала:
2024,
Номер
60(44), С. 5723 - 5726
Опубликована: Янв. 1, 2024
A
nickel-catalysed
reductive
ring-opening
reaction
of
7-oxabenzonorbornadienes
with
acyl
chlorides
as
the
electrophilic
coupling
partner
was
developed,
generating
β-acyl
naphthalene
unique
product
without
any
α
iso.
Язык: Английский
N-Alkoxyphthalimides as Nitrogen Electrophiles to Construct C–N Bonds via Reductive Cross-Coupling
Kang Wu,
Tian‐Zhang Wang,
Chao‐Peng Zhang
и другие.
The Journal of Organic Chemistry,
Год журнала:
2024,
Номер
89(14), С. 10004 - 10011
Опубликована: Июнь 27, 2024
-Alkoxyphthalimides,
one
kind
of
phthalimide
derivative,
have
great
importance
in
synthesis,
mainly
used
as
free
radical
precursors.
While
the
unit,
for
a
long
time,
was
treated
part
waste
stream.
Construction
C-N
bonds
has
always
been
hot
spot,
especially
reductive
cross-coupling.
Herein,
nickel-catalyzed
cross-coupling
reaction
Язык: Английский
Amide and peptide synthesis via nickel-catalyzed cross-electrophile coupling
Cell Reports Physical Science,
Год журнала:
2024,
Номер
unknown, С. 102248 - 102248
Опубликована: Окт. 1, 2024
Язык: Английский
Recent Advances in Visible Light Photocatalytic and Transition Metal-Catalyzed Synthesis of Disulfide Compounds
Organic & Biomolecular Chemistry,
Год журнала:
2024,
Номер
unknown
Опубликована: Янв. 1, 2024
Reviewing
photocatalytic
and
metal-catalyzed
disulfide
synthesis,
2021–2024,
emphasizes
efficiency,
selectivity,
sustainability
for
drug
material
science.
Язык: Английский
Nickel-Catalyzed Reductive Cyanation of Aryl Halides and Epoxides with Cyanogen Bromide
Molecules,
Год журнала:
2024,
Номер
29(24), С. 6016 - 6016
Опубликована: Дек. 20, 2024
Nitriles
are
valuable
compounds
because
they
have
widespread
applications
in
organic
chemistry.
This
report
details
the
nickel-catalyzed
reductive
cyanation
of
aryl
halides
and
epoxides
with
cyanogen
bromide
for
synthesis
nitriles.
robust
protocol
underscores
practicality
using
a
commercially
available
cost-effective
reagent.
A
variety
featuring
diverse
functional
groups,
such
as
-TMS,
-Bpin,
-OH,
-NH2,
-CN,
-CHO,
were
successfully
converted
into
nitriles
moderate-to-good
yields.
Moreover,
syntheses
at
gram-scale
application
late-stage
natural
products
drugs
reinforces
its
potentiality.
Язык: Английский