Advanced Synthesis & Catalysis,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 5, 2024
Abstract
We
present
a
novel
and
highly
efficient
method
for
synthesizing
polyfunctionalized
1,2,4‐triazoles.
This
approach
leverages
visible
light
arylazo
sulfones
in
combination
with
N
‐vinyl
amides,
the
environmentally
friendly
solvent
ethyl
acetate.
Remarkably,
reaction
proceeds
without
need
(photo)catalysts,
ensuring
near‐perfect
atom
economy
producing
only
water
as
by‐product.
exhibits
excellent
functional
group
tolerance
can
be
scaled
both
batch
continuous‐flow
processes.
Chemistry - A European Journal,
Год журнала:
2024,
Номер
30(61)
Опубликована: Июль 30, 2024
Abstract
BODIPYs
have
a
well‐established
role
in
biological
sciences
as
chemosensors
and
versatile
markers
due
to
their
chemical
reactivity,
which
allows
for
fine‐tuning
of
photophysical
characteristics.
In
this
work,
we
combined
the
unique
reactivity
arylazo
sulfones
with
advantages
“sunflow”
reactor
develop
fast,
efficient,
method
photochemical
arylation
other
chromophores.
This
approach
resulted
red‐shifted
emitting
fluorophores
extended
electronic
delocalization
at
3‐
5‐positions
BODIPY
core.
represents
an
advantageous
functionalization
compared
existing
strategies.
Organic & Biomolecular Chemistry,
Год журнала:
2024,
Номер
22(36), С. 7327 - 7331
Опубликована: Янв. 1, 2024
A
simple
and
efficient
method
to
access
4-selenyl-isocoumarin
derivatives
through
visible-light-promoted
selenylation/cyclization
of
o
-(1-alkynyl)
benzoates
has
been
developed.
Advanced Synthesis & Catalysis,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 5, 2024
Abstract
We
present
a
novel
and
highly
efficient
method
for
synthesizing
polyfunctionalized
1,2,4‐triazoles.
This
approach
leverages
visible
light
arylazo
sulfones
in
combination
with
N
‐vinyl
amides,
the
environmentally
friendly
solvent
ethyl
acetate.
Remarkably,
reaction
proceeds
without
need
(photo)catalysts,
ensuring
near‐perfect
atom
economy
producing
only
water
as
by‐product.
exhibits
excellent
functional
group
tolerance
can
be
scaled
both
batch
continuous‐flow
processes.