Asian Journal of Organic Chemistry,
Journal Year:
2023,
Volume and Issue:
12(8)
Published: June 26, 2023
Abstract
Thioethers
are
important
sulfur‐containing
compounds
that
have
widespread
application
in
organic
synthesis,
medicinal
chemistry
and
materials
science.
Herein,
a
visible‐light‐mediated
three‐component
reaction
of
α‐diazoester,
thiol,
cyclic
ether
leading
to
thioether
has
been
developed
at
room
temperature.
Through
this
methodology,
variety
coupling
products
with
the
introduction
ring‐opening
could
be
efficiently
assembled
under
photocatalyst‐
additive‐free
conditions.
Chemical Reviews,
Journal Year:
2024,
Volume and Issue:
124(11), P. 7214 - 7261
Published: May 16, 2024
In
recent
years,
visible
light-induced
reactions
of
diazo
compounds
have
attracted
increasing
attention
in
organic
synthesis,
leading
to
improvement
existing
reactions,
as
well
the
discovery
unprecedented
transformations.
Thus,
photochemical
or
photocatalytic
generation
both
carbenes
and
radicals
provide
milder
tools
toward
these
key
intermediates
for
many
valuable
However,
vast
majority
transformations
represent
new
reactivity
modes
compounds,
which
are
achieved
by
decomposition
photoredox
catalysis.
particular,
use
a
redox-active
photocatalysts
opens
avenue
plethora
radical
reactions.
The
application
methods
led
inaccessible
classical
associated
with
metal
carbenes.
most
cases,
act
sources
but
can
also
serve
acceptors.
Importantly,
described
processes
operate
under
mild,
practical
conditions.
This
Review
describes
this
subfield
compound
chemistry,
particularly
focusing
on
advancements.
Chemical Communications,
Journal Year:
2023,
Volume and Issue:
59(48), P. 7346 - 7360
Published: Jan. 1, 2023
This
article
discusses
the
photochemistry
of
several
diazo
compounds
undergoing
visible
light-mediated
photolysis
to
generate
free
carbenes
(or
other
highly
reactive
intermediates),
which
can
be
sequentially
trapped
by
different
reacting
partners.
Chemical Society Reviews,
Journal Year:
2024,
Volume and Issue:
53(10), P. 4926 - 4975
Published: Jan. 1, 2024
In
search
for
the
perfect
wave(length).
This
review
is
dedicated
to
recent
efforts
in
development
of
visible
light
driven
photochemical
strategies
occurring
coloured
organic
compounds.
ACS Catalysis,
Journal Year:
2022,
Volume and Issue:
12(18), P. 11129 - 11136
Published: Aug. 30, 2022
Herein,
we
report
visible
light
and
N-heterocyclic
carbene
(NHC)
jointly
promoted
multicomponent
transfer
reactions.
Under
the
optimized
reaction
conditions,
two
kinds
of
important
hydroxamic
acid
esters
were
obtained
in
good
yields
depending
on
media
used.
The
key
to
this
success
was
driven
by
blue
light-promoted
generation
free
species
fast
situ
formation
under
NHC-catalyzed
conditions.
mild
excellent
functional
group
tolerance,
useful
synthetic
transformations,
successful
modification
natural
products
drug
molecules
proved
utility
practicality
method.
Organic Letters,
Journal Year:
2022,
Volume and Issue:
24(36), P. 6647 - 6652
Published: Sept. 2, 2022
A
visible-light-promoted
three
component
reaction
of
diazo
compounds,
nitriles,
and
carboxylic
acids
is
reported.
The
utilizes
acceptor-only
compounds
as
carbene
precursors
nitriles
carbene-trapping
reagents
to
form
the
key
nitrile
ylides.
Under
optimal
conditions,
a
wide
range
imide
products
were
obtained
in
good
excellent
yields.
gram-scale
synthesis
synthetic
application
isoquinoline-1,3(2H,4H)-dione
derivatives
further
proved
value
this
method.
Organic & Biomolecular Chemistry,
Journal Year:
2022,
Volume and Issue:
20(34), P. 6766 - 6770
Published: Jan. 1, 2022
Triflic
acid
promoted
multicomponent
synthesis
of
functionalized
S
-benzyl
dithiocarbamates
from
diazo
compounds
and
secondary
amines
in
the
presence
carbon
disulfide
is
described.
The Journal of Organic Chemistry,
Journal Year:
2022,
Volume and Issue:
87(19), P. 12921 - 12931
Published: Sept. 21, 2022
A
simple
visible-light-initiated
strategy
has
been
established
for
the
construction
of
organophosphorus
compounds
via
aerobic
multicomponent
reaction
α-diazoesters,
cyclic
ethers,
and
P(O)H
under
air.
number
phosphonates
phosphinates
could
be
efficiently
isolated
in
moderate
to
good
yields
without
use
photosensitizers
metal
reagents.
This
advantages
mild
condition,
operation,
eco-friendly
energy,
functional-group
tolerance,
gram-scale
synthesis.
Organic Chemistry Frontiers,
Journal Year:
2022,
Volume and Issue:
9(20), P. 5530 - 5535
Published: Jan. 1, 2022
A
visible-light-promoted
strategy
has
been
developed
for
the
assembly
of
multisubstituted
pyrazoles
and
1,3-dicarbonyl
derivatives
via
a
multi-component
carbene
transfer
reaction
α-diazoesters.
