Synergistic catalytic performance of g-C3N4/porphyrin composite: Synthesis, characterization, and applications in aerobic photooxidation of sulfides
Journal of Molecular Structure,
Год журнала:
2025,
Номер
unknown, С. 141695 - 141695
Опубликована: Фев. 1, 2025
Язык: Английский
Catalyst-Free Oxidation of Sulfides to Sulfoxides by gem-Dihydroperoxide under Mild Conditions
Synlett,
Год журнала:
2023,
Номер
34(11), С. 1247 - 1252
Опубликована: Янв. 18, 2023
Abstract
A
facile
and
efficient
method
for
the
oxidation
of
sulfides
(dialkyl,
phenylalkyl,
benzylalkyl)
to
sulfoxides
under
mild
conditions
without
using
any
catalysts
is
reported.
This
afforded
a
series
with
good
yields
(>95%).
The
ready
accessibility
low
cost
gem-dihydroperoxides
will
endow
it
attractive
applications
in
chemical
synthesis
as
oxidants.
Язык: Английский
Visible Light Induced C-H/N-H and C-X Bonds Reactions
Reactions,
Год журнала:
2023,
Номер
4(1), С. 189 - 230
Опубликована: Март 2, 2023
Herein,
we
report
efficient
visible
light-induced
photoredox
reactions
of
C–H/N–H
and
C–X
Bonds.
These
methods
have
provided
access
to
varied
portfolio
synthetically
important
γ-ketoesters,
azaspirocyclic
cyclohexadienones
spirocyclohexadienones,
multisubstituted
benzimidazole
derivatives,
substituted
N,2-diarylacetamide,
2-arylpyridines
2-arylquinolines
in
good
yields
under
mild
conditions.
Moreover,
successfully
discussed
the
construction
through
light-induction
by
an
intermolecular
radical
addition,
dearomative
cyclization,
aryl
migration
desulfonylation.
Similarly,
also
spotlight
light-catalyzed
aerobic
C–N
bond
activation
from
well-known
building
blocks
elimination
aromatization.
The
potential
use
a
wide
simple
ketones
available
primary
amines
has
made
this
transformation
very
attractive.
Язык: Английский
Photooxidation of thioethers: preparative and mechanistic investigations (2018–2022)
Royal Society of Chemistry eBooks,
Год журнала:
2023,
Номер
unknown, С. 257 - 300
Опубликована: Дек. 20, 2023
The
photooxidation
of
thioethers
under
visible-light
heterogeneous
and
homogeneous
photocatalysis
methodologies
is
reported
dealing
with
preparative
mechanistic
viewpoints
the
photoreactions.
photocatalytic
reactions
involve
use
different
metal–organic
frameworks
containing
a
wide
variety
metals
(Zr,
Bi,
Ru,
VO2+,
In,
Ag,
Sn,
among
others)
providing
outstanding
performances.
On
other
hand,
oxidation
are
based
on
photoorganocatalytic
methodologies.
Photocatalytic
methods
employed
metal
photocatalysts
derived
from
ruthenium,
iridium
platinum
complexes
while
used
traditional
organic
photosensitizers
such
as
triphenylamine,
anthraquinone,
carbazole
xanthone
derivatives.
Triplet
energy
photosensitization
electron
transfer
pathways
involved
in
thioethers.
Язык: Английский