Synthesis,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Oct. 7, 2024
Abstract
This
year
marks
the
10th
anniversary
of
SuFEx
chemistry,
a
field
that
has
witnessed
significant
advancements
over
past
decade.
These
include
efficient
synthetic
strategies
toward
polymerization
via
approach
leading
to
diverse
polymers,
alongside
discovery
new
SuFExable
hubs
and
coupling
conditions.
Non-canonical
reactions,
such
as
deoxyfluorination
on-water
have
also
emerged.
Furthermore,
there
been
substantial
strides
in
radiosynthesis
[18F]
hubs.
review
provides
an
overview
these
developments,
focusing
on
polymerization,
non-canonical
reaction,
radiochemistry
chemistry.
1
Introduction
2
Polymerization
3
Non-Canonical
Reactions
4
Fluorine-18
Radiochemistry
5
Conclusions
Outlook
Organic Letters,
Journal Year:
2024,
Volume and Issue:
26(36), P. 7501 - 7506
Published: Sept. 3, 2024
The
electrochemical
synthesis
of
1,2-disubsituted
diazenes
via
anodic
oxidation
bench
stable
symmetrical
and
unsymmetrical
sulfamides
is
reported.
This
work
capitalizes
on
the
streamlined
preparation
diverse
Angewandte Chemie,
Journal Year:
2024,
Volume and Issue:
136(20)
Published: Feb. 28, 2024
Abstract
We
demonstrate
that
electrochemical‐induced
decarboxylation
enables
reliable
post‐polymerization
modification
and
degradation
of
polymers.
Polymers
containing
N
‐(acryloxy)phthalimides
were
subjected
to
electrochemical
under
mild
conditions,
which
led
the
formation
transient
alkyl
radicals.
By
installing
these
redox‐active
units,
we
systematically
modified
pendent
groups
chain
ends
polyacrylates.
This
approach
enabled
production
poly(ethylene‐
co
‐methyl
acrylate)
poly(propylene‐
copolymers,
are
difficult
synthesize
by
direct
polymerization.
Spectroscopic
chromatographic
techniques
reveal
transformations
near‐quantitative
on
several
polymer
systems.
Electrochemical
also
all‐methacrylate
poly(
‐(methacryloxy)phthalimide‐
methacrylate)
copolymers
with
a
efficiency
>95
%.
Chain
cleavage
is
achieved
through
‐hydroxyphthalimide
ester
subsequent
β‐scission
backbone
radical.
Electrochemistry
thus
shown
be
powerful
tool
in
selective
controlled
macromolecular
degradation.
Synthesis,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Oct. 7, 2024
Abstract
This
year
marks
the
10th
anniversary
of
SuFEx
chemistry,
a
field
that
has
witnessed
significant
advancements
over
past
decade.
These
include
efficient
synthetic
strategies
toward
polymerization
via
approach
leading
to
diverse
polymers,
alongside
discovery
new
SuFExable
hubs
and
coupling
conditions.
Non-canonical
reactions,
such
as
deoxyfluorination
on-water
have
also
emerged.
Furthermore,
there
been
substantial
strides
in
radiosynthesis
[18F]
hubs.
review
provides
an
overview
these
developments,
focusing
on
polymerization,
non-canonical
reaction,
radiochemistry
chemistry.
1
Introduction
2
Polymerization
3
Non-Canonical
Reactions
4
Fluorine-18
Radiochemistry
5
Conclusions
Outlook
