Luminescent Dinuclear Chromium(III) Complexes with Ferromagnetic Exchange Interactions
Dennis Fritzler,
No information about this author
Cui Wang
No information about this author
ChemPhotoChem,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 27, 2025
Recent
advances
with
luminescent
mononuclear
chromium(III)
complexes
have
provided
important
molecular
design
guidelines
for
enhancing
their
photoluminescence
properties.
Applying
these
modern
aspects
of
coordination
chemistry
to
dinuclear
Cr
III
complexes,
which
are
mostly
not
but
show
interesting
magnetic
properties,
seems
attractive
exploring
functional
compounds
exchange
interactions
and
light‐induced
activity.
In
this
concept,
the
key
structural
requirements
ferromagnetic
respectively,
analyzed.
Rational
merger
magneto‐optical–structural
correlations
leads
new
types
coupling
room
temperature
luminescence,
photophysical
properties
make
them
promising
photosensitizers
energy
transfer.
These
concepts
open
door
novel
can
allow
crosstalk
photophysics,
photochemistry,
interactions.
Language: Английский
Bichromophoric Ruthenium Complexes for Photocatalyzed Late-Stage Synthesis of Trifluoromethylated Indolizines
Kevin Klaus Stefanoni,
No information about this author
Matthias Schmitz,
No information about this author
Johanna Treuheit
No information about this author
et al.
The Journal of Organic Chemistry,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 5, 2025
Indolizines
are
a
promising
class
of
biologically
active
compounds.
However,
photocatalytic
methods
for
their
selective
derivatization
scarce
in
the
literature.
Herein,
mild,
simple,
and
chemoselective
protocol
synthesis
3-(trifluoromethyl)indolizine
has
been
developed.
The
desired
products
were
obtained
good
to
excellent
yields
can
be
easily
on
gram
scale.
By
tuning
redox
properties
Ru-based
photocatalyst,
it
is
possible
achieve
competitive
further
apply
optimized
conditions
broad
variety
substrates.
This
method
tolerates
many
functional
groups
and,
therefore,
used
late-stage
functionalization.
Our
combined
theoretical
spectroscopic
findings
revealed
that
superior
dyad-like
ruthenium
catalyst
developed
this
study
completely
different
electronic
nature
both
key
species
crucial
efficient
photoredox
catalysis
compared
commonly
homoleptic
complexes.
Language: Английский