Visible-light induced direct C(sp3)–H functionalization: recent advances and future prospects
Organic Chemistry Frontiers,
Год журнала:
2024,
Номер
11(18), С. 5278 - 5305
Опубликована: Янв. 1, 2024
This
review
summarizes
the
latest
methodological
advances
in
photocatalytic
C(sp
3
)–H
functionalization,
with
a
particular
emphasis
on
formation
of
C–P,
C–B,
C–S
bonds,
etc
.,
and
some
prominent
efforts
asymmetric
C–H
functionalization.
Язык: Английский
The Catalytic Synthesis of Aza-Sulfur Functional Groups
Synthesis,
Год журнала:
2024,
Номер
unknown
Опубликована: Сен. 26, 2024
Abstract
Sulfur-containing
compounds
are
found
in
myriad
applications.
Sulfones
and
sulfonamides
the
most
common
functional
groups
used
medicinal
agrochemical
endeavours.
Isosteres
of
these
groups,
for
example,
sulfoximines
sulfonimidamides,
emerging
functionalities,
they
increasingly
relevant
patent
literature.
However,
general,
associated
synthetic
routes
still
have
limitations,
including
use
harsh
reaction
conditions
highly
reactive
reagents.
A
variety
catalytic
reactions
that
employ
a
diverse
range
substrate
classes
been
developed
to
address
issues.
This
short
review
highlights
recent
syntheses
aza-sulfur
compounds,
which
we
hope
will
open
new
directions
discovery
chemistry.
1
Introduction
2
Reactions
N-Sulfinylamines
3
with
Sulfenamides
4
Sulfinates
5
Sulfinamides
6
Other
Aza-Sulfur
Compounds
7
Conclusion
Язык: Английский
Iron Photoredox Catalysis as an Effective Tool for Organic Synthesis via Visible‐Light‐Induced Homolysis (VLIH)
ChemistrySelect,
Год журнала:
2025,
Номер
10(4)
Опубликована: Янв. 1, 2025
Abstract
Owing
to
its
possible
advantages
for
the
environment
and
economy,
photoredox
catalysis
of
organic
processes
fueled
by
iron
has
garnered
a
lot
interest
recently.
The
potential
photo‐induced
single‐electron
transfer
(SET)
events
occurring
outside
sphere
is
now
well
acknowledged.
Currently,
focus
shifted
newly
discovered
photoactivation
method
that
based
on
an
inner‐sphere
mode
reactivity
caused
population
visible‐light‐induced
homolysis
(VLIH)
states.
VLIH
activation,
in
contrast
photoredox,
specific
complexes,
offers
distinct
profiles,
does
not
require
redox
potentials
coincide.
These
attractive
properties
have
prompted
development
strategies
use
this
blueprint
manufacture
highly
reactive
open‐shell
species
mild
environments.
purpose
contribution
promote
novel
synthetic
techniques
sustainable
chemical
transformations
offer
educational
instrument
understanding
evolving
idea.
Язык: Английский
Photoredox-catalyzed deoxygenative radical transformation of alcohols to sulfinamides
RSC Advances,
Год журнала:
2025,
Номер
15(6), С. 4532 - 4535
Опубликована: Янв. 1, 2025
Sulfinamides
play
a
crucial
role
in
organic
synthesis
and
pharmaceuticals.
Язык: Английский
Synthesis of amides via TBN-induced oxidation cross-coupling of acetonitrile and N -sulfinylanilines
Synthetic Communications,
Год журнала:
2025,
Номер
unknown, С. 1 - 9
Опубликована: Апрель 21, 2025
Язык: Английский
Photochemical upcycling of polymers via visible light-driven C−H bond activation
Chemical Communications,
Год журнала:
2024,
Номер
unknown
Опубликована: Янв. 1, 2024
This
mini-review
highlights
the
scientific
breakthroughs
in
photochemical
upcycling
polymers
through
oxidative
degradation
and
post-polymerization
modification
via
visible
light-driven
C–H
bond
activation.
Язык: Английский
Photocatalyst-Free Transformation of C(sp3)–H Bonds to Oxime Ethers via Photoinduced Hydrogen Atom Transfer
Yulian Zhao,
Xuehong Min,
Lijing Li
и другие.
Organic Letters,
Год журнала:
2024,
Номер
26(43), С. 9383 - 9388
Опубликована: Окт. 22, 2024
Herein,
a
direct
transformation
of
aliphatic
C–H
bonds
to
oxime
ethers
has
been
developed
via
light-promoted
hydrogen
atom
transfer
(HAT)
in
the
absence
photocatalyst.
Singlet
oxygen
and
chlorine
radical
are
complementary
C(sp3)–H
bond
cleaving
agents
this
reaction,
enabling
extraction
atoms
from
diverse
range
compounds,
like
cycloalkanes,
ethers,
amines,
amides,
cyclic
sulfides.
This
method
excels
transforming
common
into
valuable
featuring
abundant
chemical
feedstocks,
good
functional
group
tolerance,
catalyst
free
conditions.
Язык: Английский
Strategic Synthesis of Sulfinamides as Versatile S(IV) Intermediates
ACS Organic & Inorganic Au,
Год журнала:
2024,
Номер
5(1), С. 1 - 12
Опубликована: Ноя. 30, 2024
Sulfinamides
constitute
adaptable
S(IV)
intermediates
with
a
sulfur
stereocenter,
having
emerging
interest
in
divergent
synthesis
of
high-valent
S(VI)
functional
bioisosteres.
Recent
years
have
witnessed
the
strategic
development
mild
and
selective
synthetic
routes
for
highly
functionalized
sulfinamides,
employing
stable
organometallic
reagents,
carbon-centered
radical
precursors,
other
abundant
coupling
partners
merged
various
reagents
arena
metal,
photoredox,
organocatalysis.
Furthermore,
asymmetric
metal
organocatalysis
enabled
stereoselective
enantioenriched
sulfinamides.
In
this
Perspective,
we
present
recent
(2021
to
present)
advancement
methods
toward
Язык: Английский