Organic Peroxides in Transition-Metal-Free Cyclization and Coupling Reactions (C–C) via Oxidative Transformation
ACS Omega,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 14, 2025
Transition-metal-free
transformations
are
recognized
as
green
and
sustainable
methods
for
constructing
carbon-carbon
bonds
in
organic
synthesis.
This
review
describes
the
application
of
six
peroxides,
including
tert-butyl
hydroperoxide
(TBHP),
di-tert-butyl
peroxide
(DTBP),
peroxybenzoate
(TBPB),
benzoyl
(BPO),
dialauroyl
(DLP),
diguyl
(DCP),
C-C
bond
construction,
highlighting
selected
examples
mechanisms
challenging
transformations.
Each
section
concludes
with
a
detailed
overview
suitable
reagents
various
coupling
reactions
strengths
weaknesses
reported
works.
work
aims
to
inspire
further
innovations
transition-metal-free
oxidative
transformations,
promoting
eco-friendly
chemical
processes
paving
way
new
peroxide-based
synthesis
methods.
Language: Английский
Bentonite Supported NiTiO3 Composite as Heterogeneous Catalyst for Synthesis 2,4-Disubstituted Benzo[4,5]imidazo[1,2-a]pyrimidine
Catalysis Letters,
Journal Year:
2025,
Volume and Issue:
155(5)
Published: April 17, 2025
Language: Английский
Biomass-derived zirconium composite: An adsorbent for preferential removal of heavy metals and contaminants in wastewater
Baldev,
No information about this author
Gourav Kumar,
No information about this author
Venu Sharma
No information about this author
et al.
Journal of Water Process Engineering,
Journal Year:
2024,
Volume and Issue:
69, P. 106778 - 106778
Published: Dec. 14, 2024
Language: Английский
Catalyzed syntheses of novel series of spiro thiazolidinone derivatives with nano Fe2O3: spectroscopic, X-ray, Hirshfeld surface, DFT, biological and docking evaluations
Eslam M. Abbass,
No information about this author
Ali El‐Rayyes,
No information about this author
Ali Khalil Ali
No information about this author
et al.
Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: Aug. 13, 2024
Twelve
spiro
thiazolidinone
compounds
(A–L)
were
synthesized
via
either
conventional
thermal
or
ultrasonication
techniques
using
Fe2O3
nanoparticles.
The
modification
of
the
traditional
procedure
by
nanoparticles
led
to
enhancement
yield
desired
candidates
78–93%
in
approximately
half
reaction
time
compared
with
58–79%
without
catalyst.
products
fully
characterized
different
analytical
and
spectroscopic
techniques.
structure
two
derivatives
4-phenyl-1-thia-4-azaspirodecan-3-one
(A)
4-(p-tolyl)-1-thia-4-azaspirodecan-3-one
(B)
also
determined
single
crystal
X-ray
diffraction
Hirshfeld
surface
analysis.
(A
B)
crystallized
orthorhombic
system
Pbca
P212121
space
groups,
respectively.
In
addition,
packing
revealed
formation
supramolecular
array
a
net
intermolecular
hydrogen
bonding
interactions.
energy
optimized
geometries
some
selected
performed
density
functional
theory
(DFT/B3LYP).
reactivity
descriptors
calculated
correlated
their
biological
properties.
All
reported
screened
for
antimicrobial
inhibitions.
derivatives,
F
J,
exhibited
highest
levels
bacterial
inhibition
an
zone
10–17
mm.
Also,
displayed
most
potent
fungal
15–23
Molecular
docking
investigations
B-DNA
(PDB:
1BNA)
as
macromolecular
target.
Structure
activity
relationship
data
activities
computed
parameters.
Language: Английский