Research Square (Research Square),
Journal Year:
2023,
Volume and Issue:
unknown
Published: May 22, 2023
Abstract
Visible
light
driven
synthesis
of
substituted
benzo[
b
]thiophenes
from
phenylethenethiol
under
an
air
atmosphere
at
room
temperature
is
reported,
using
eosin
Y
as
organophotoredox
catalyst
by
intramolecular
C−S
bond
formation.
This
process
accepts
a
wide
range
functional
groups
tolerance
and
generates
highly
environmentally
benign
conditions
via
transition-metal-free
organic
photoredox
catalysis.
RSC Advances,
Journal Year:
2023,
Volume and Issue:
13(16), P. 10958 - 10986
Published: Jan. 1, 2023
The
field
of
photoredox
catalysis
has
been
transformed
by
the
use
organic
photocatalysts,
which
give
access
to
re-activities
that
were
previously
only
possible
with
transition-metal
photocatalysts.
Journal of Heterocyclic Chemistry,
Journal Year:
2024,
Volume and Issue:
61(3), P. 458 - 465
Published: Jan. 3, 2024
Abstract
An
efficient
visible
light‐mediated,
eosin
Y‐catalyzed
synthesis
of
oxazole
has
been
developed
from
benzil
with
primary
amines,
that
providing
a
straightforward,
green,
and
environmentally
benign
access
to
wide
variety
substituted
oxazole‐2‐amines
under
mild
reaction
conditions.
RSC Advances,
Journal Year:
2024,
Volume and Issue:
14(29), P. 20492 - 20515
Published: Jan. 1, 2024
Antibiotic
contamination
has
become
a
severe
issue
and
dangerous
concern
to
the
environment
because
of
large
release
antibiotic
effluent
into
terrestrial
aquatic
ecosystems.
To
try
solve
these
issues,
plethora
research
on
withdrawal
been
carried
out.
Recently
photocatalysis
received
tremendous
attention
due
its
ability
remove
antibiotics
from
aqueous
solutions
in
cost-effective
environmentally
friendly
manner
with
few
drawbacks
compared
traditional
photocatalysts.
Considerable
focused
developing
advanced
visible
light-driven
photocatalysts
order
address
problems.
This
review
provides
an
overview
recent
developments
field
photocatalytic
degradation
antibiotics,
including
doping
metals
non-metals
ultraviolet
photocatalysts,
formation
new
semiconductor
advancement
heterojunction
building
surface
plasmon
resonance-enhanced
systems.
Tetrahedron Green Chem,
Journal Year:
2023,
Volume and Issue:
1, P. 100009 - 100009
Published: Jan. 1, 2023
Gold
photocatalysis
includes
a
diverse
set
of
gold-catalyzed
processes
with
essentially
distinctive
fundamental
stages.
When
and
gold
catalysis
are
combined,
then
it
results
to
change
the
valence
centre
by
electron
transfer
radical
addition
without
usage
exogenous
oxidants
that
stoichiometrically
sacrificed.
A
number
significant
organic
transformations
made
possible
radicals'
exceptional
compatibility
catalysts.
The
using
complexes
opens
up
new
opportunities
for
chemistry
complements
existing
photoredox
techniques
admirably.
In
this
review,
achieved
mononuclear
gold(I)
catalysts
(both
those
photosensitizer)
dinuclear
photocatalysts
discussed
fascinating
techniques,
as
well
their
significance
chemists.
