Organic & Biomolecular Chemistry,
Journal Year:
2024,
Volume and Issue:
22(19), P. 3876 - 3881
Published: Jan. 1, 2024
Predicting
selectivity
and
conversion
in
a
confined
reaction
medium
under
photochemical
conditions
is
highly
challenging
as
compared
to
the
corresponding
conventional
synthesis.
Herein,
we
report
use
of
simple
carbohydrate-derived
eutectogel
facilitate
LED-light-induced
regioselective
synthesis
4-arylamino-1,2-naphthoquinones
good
yield.
This
methodology,
by
including
reusable
medium,
proved
have
potential
affording
formation
various
desired
products
yields.
BioResources,
Journal Year:
2024,
Volume and Issue:
19(2), P. 2299 - 2313
Published: Feb. 21, 2024
Effects
of
the
different
types
deep
eutectic-like
solvents
(DESs),
molar
ratio,
water
content,
extraction
temperature,
time,
and
ratio
liquid
to
solid
were
studied
relative
yield
Leonurus
residue
crude
polysaccharide
(LRCP).
Extraction
amounts
LRCP
determined.
The
process
parameters
optimized
by
response
surface
methodology,
an
optimal
was
achieved.
results
showed
that
DESs
comprising
choline
chloride
ethylene
glycol
(CCEG)
suitable
for
extraction.
optimum
as
follows:
27%;
62
°C;
48
min.
With
abovementioned
parameters,
predicted
14.1%.
It
found
with
these
conditions,
a
52.9%
higher
could
be
achieved
compared
hot
Therefore,
type
DES
excellent
solvent
alternative
polysaccharides
has
practical
value.
Organic & Biomolecular Chemistry,
Journal Year:
2024,
Volume and Issue:
22(19), P. 3876 - 3881
Published: Jan. 1, 2024
Predicting
selectivity
and
conversion
in
a
confined
reaction
medium
under
photochemical
conditions
is
highly
challenging
as
compared
to
the
corresponding
conventional
synthesis.
Herein,
we
report
use
of
simple
carbohydrate-derived
eutectogel
facilitate
LED-light-induced
regioselective
synthesis
4-arylamino-1,2-naphthoquinones
good
yield.
This
methodology,
by
including
reusable
medium,
proved
have
potential
affording
formation
various
desired
products
yields.
