Photo-induced oxidative esterification via aldehyde and alkyl halides using dimethyl carbonate as green solvent
Huahui Wang,
No information about this author
Xiaotong Long,
No information about this author
Jiabin Chen
No information about this author
et al.
Journal of Molecular Structure,
Journal Year:
2024,
Volume and Issue:
1317, P. 139180 - 139180
Published: June 30, 2024
Language: Английский
Metal–organic frameworks-TiO2 as a recyclable photocatalyst for the synthesis of acetals/ketals
Lu Chen,
No information about this author
Zhenyuan Lin,
No information about this author
Zilong Zhang
No information about this author
et al.
Journal of Catalysis,
Journal Year:
2023,
Volume and Issue:
428, P. 115181 - 115181
Published: Oct. 24, 2023
Language: Английский
Catalytic Aldehyde–Alkyne Couplings Triggered by Ketyl Radicals
Zhi-Xi Xing,
No information about this author
Shu-sheng Chen,
No information about this author
Huan‐Ming Huang
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et al.
Organic Letters,
Journal Year:
2024,
Volume and Issue:
26(46), P. 9949 - 9954
Published: Nov. 8, 2024
A
general
and
flexible
platform
for
catalytic
aldehyde-alkyne
couplings
triggered
by
ketyl
radicals
is
described.
This
open-shell
strategy
necessitates
only
a
quantity
of
photoredox
catalyst,
along
with
Hünig's
base
(DIPEA)
as
halogen
atom
transfer
reagent.
The
reaction
proceeds
through
sequential
steps
involving
activation,
transfer,
radical
addition.
carbonyl-alkyne
coupling
exhibits
wide
substrate
scope
functional
group
compatibility
has
been
successfully
applied
to
the
late-stage
modification
complex
architectures.
Language: Английский
Highly Efficient Photocatalytic Divergent Decarbonylative Silylation with Cinnamaldehyde via a [Ru(dcbpy)(bpy)2]2+-Incorporated UiO-67 Framework
Huahui Wang,
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Bing-Bing Qin,
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Jiali Cai
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et al.
ACS Catalysis,
Journal Year:
2024,
Volume and Issue:
unknown, P. 18542 - 18549
Published: Dec. 5, 2024
We
herein
develop
an
innovative
approach
for
the
decarbonylative
silylation
using
a
molecular
[Ru(dcbpy)(bpy)2]2+
(dcbpy
=
2,2′-bipyridyl-5,5′-dicarboxylic
acid;
bpy
2,2′-bipyridine)
incorporated
UiO-67
metal–organic
framework
(MOFs)
(denoted
as
UiO-67-Ru)
powerful
heterogeneous
catalyst,
which
is
then
applied
in
reaction
of
abundantly
available
cinnamaldehydes
with
silanes
under
photothermal
condition.
Mechanistic
studies
reveal
that
silane
can
be
absorbed
and
activated
within
cavities
framework,
leading
to
generation
silyl
radical.
The
radical
plays
key
role
process
further
goes
through
oxidative
generate
corresponding
alkenyl
silanes.
This
work
not
only
develops
strategy
preparation
from
highly
abundant
cinnamaldehyde
but
also
affords
useful
inspiration
on
rational
design
MOFs
materials
silylation.
Language: Английский
Potassium xanthate-promoted reductive sulfuration reaction: from aldehydes to thiol, disulfide, and thioester derivatives
Yingqi Feng,
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Jinli Nie,
No information about this author
Sijie Xie
No information about this author
et al.
Chemical Communications,
Journal Year:
2023,
Volume and Issue:
60(9), P. 1140 - 1143
Published: Dec. 26, 2023
Herein,
we
developed
a
synthetic
strategy
for
the
direct
construction
of
C-S
bonds
to
obtain
biologically
active
sulfur-containing
compounds
and
methodology
involving
reductive
sulfuration
aldehydes
or
ketones
diverse
substituted
thiol,
disulfide,
thioester
derivatives.
EtOCS
Language: Английский
Fabricating Effective and Recyclable Cadmium‐based Coordination Polymer for Selective Synthesis of 1,5‐Benzodiazepines
Asian Journal of Organic Chemistry,
Journal Year:
2023,
Volume and Issue:
12(12)
Published: Oct. 9, 2023
Abstract
Metal
coordination
polymers
are
widely
applied
in
the
synthesis
of
heterocyclic
compounds
due
to
advantages
highly
dispersed
metal
active
sites,
low
cost
and
strong
designability.
Herein,
employing
9‐benzyl‐3,6‐di(
1H
‐pyrazol‐1‐yl)‐
9H
‐carbazole
(BPC)
as
a
ligand,
cadmium‐coordinated
polymer
compound
(Cd‐BPC)
was
facilely
prepared
by
solvothermal
method
characterized
energy
dispersive
spectrometer
(EDS),
flourier‐transform
infrared
spectroscopy
(FT‐IR),
scanning
electron
microscope
(SEM),
transmission
microscopy
(TEM)
X‐ray
photoelectron
spectrometry
(XPS).
Employing
Cd‐BPC
catalyst,
1,5‐benzodiazepine
derivatives
were
produced
with
relatively
high
yields
through
reaction
o
‐phenylenediamine
ketones,
alcohols.
Additionally,
could
be
reused
for
at
least
5
times
without
significant
decrease.
Language: Английский