Palladium-catalyzed selective alkoxycarbonylation of different alcohols toward the direct synthesis of cyclobutanecarboxylates
Yukun Liu,
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Xing‐Wei Gu,
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Yanhua Zhao
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et al.
Journal of Catalysis,
Journal Year:
2025,
Volume and Issue:
unknown, P. 115956 - 115956
Published: Jan. 1, 2025
Language: Английский
Biocompatible C-S bond construction for diarylmethyl thioethers
Zhenwei Zhang,
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Tao Xu,
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C. Ju
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et al.
Green Synthesis and Catalysis,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 1, 2025
Language: Английский
Pioneering Metal‐Free Late‐Stage C‐H Functionalization Using Acridinium Salt Photocatalysis
Chemistry - A European Journal,
Journal Year:
2024,
Volume and Issue:
30(67)
Published: Aug. 13, 2024
Abstract
Using
organic
dyes
as
photocatalysts
is
an
innovative
approach
to
photocatalytic
transformations.
These
offer
advantages
such
widespread
availability,
adaptable
absorption
properties,
and
diverse
chemical
structures.
Recent
progress
has
led
the
development
of
that
can
utilize
visible
light
modify
chemically
inert
C−H
bonds.
catalysts
are
sustainable,
selective,
versatile,
enabling
mild
reactions,
late‐stage
functionalization,
various
transformations
in
line
with
green
chemistry
principles.
As
photoredox
chemistry,
they
contribute
efficient
environmentally
friendly
synthetic
pathways.
Acridinium‐based
have
proved
valuable
transformative
reactions
under
conditions.
This
review
emphasizes
their
features,
frameworks,
applications
modifying
complex
molecules.
It
provides
overview
recent
advancements
use
acridinium‐based
for
bond
functionalization
without
need
transition
metals,
showcasing
potential
expedite
new
molecules
igniting
excitement
about
prospects
this
research
field.
Language: Английский
Manganese‐ Mediated Cascade Radical Oxidative Cyclization/1,6‐Conjugate Addition of Unsaturated Oximes with p‐Quinone methides: Facile Access to β,β‐Diarylmethine Isoxazolines
Vijay Vara,
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Kishor R. Thete,
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Ganesh S. Ghotekar
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et al.
Chemistry - An Asian Journal,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 9, 2024
A
simple
and
efficient
strategy
for
the
synthesis
of
structurally
diverse
β,β-diarylmethine
substituted
isoxazoline
derivatives
have
been
developed.
This
approach
employs
a
manganese-promoted
oxidative
cyclization
coupled
with
1,6-conjugate
addition
unsaturated
oximes
to
p-quinone
methides.
The
key
features
this
study
include
formation
C-O
C-C
bonds
through
intramolecular
intermolecular
interactions,
facilitated
by
in
situ
generated
iminoxyl
radicals.
isoxazolines,
bearing
wide
range
functional
groups,
were
isolated
high
yields.
Language: Английский
Visible-Light-Induced Markovnikov Hydroalkoxylation of α-Trifluoromethyl Alkenes with ortho-Diketones
Qinlin Chen,
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Rundong Fan,
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Xuliang Deng
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et al.
The Journal of Organic Chemistry,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 6, 2024
We
report,
for
the
first
time,
a
visible-light-promoted
Markovnikov
hydroalkoxylation
of
α-trifluoromethyl
alkenes
with
1,2-diketones.
This
transformation
proceeded
smoothly
in
presence
tertiary
amine
(Et
Language: Английский