Recent advances in the synthesis and transformations of sulfinate esters
Chemical Communications,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
Recent
sulfinate
esters
chemistry
is
summarized
in
this
feature
article.
Efficient
methods
to
synthesize
diverse
from
readily
available
starting
materials
and
various
modern
transformations
of
are
introduced.
Язык: Английский
Rongalite as a Versatile Reagent in Organic Synthesis†
Chinese Journal of Chemistry,
Год журнала:
2023,
Номер
41(23), С. 3388 - 3400
Опубликована: Июнь 24, 2023
Comprehensive
Summary
This
review
provides
a
comprehensive
summary
of
progress
to
date
in
the
utilization
rongalite
as
versatile
reagent
organic
synthesis,
with
focus
on
recent
researches.
The
contents
have
been
organized
according
functions
exhibited
by
rongalite.
Reaction
mechanisms
are
provided,
demonstrating
multifaceted
roles
this
compound
various
transformations,
including
sulfone,
C1
or
masked
proton
source
and
single
electron
donor
reducing
agent.
Язык: Английский
Research Progress on Sultine
Lingyue Yang,
Yunting Li,
Chao Shu
и другие.
Acta Chimica Sinica,
Год журнала:
2024,
Номер
82(2), С. 171 - 171
Опубликована: Янв. 1, 2024
Язык: Английский
Sultines as o-Quinodimethane Precursors in an Oxa-Diels–Alder Reaction: Synthesis of Functionalized Isochromans
Synlett,
Год журнала:
2024,
Номер
35(10), С. 1180 - 1184
Опубликована: Янв. 2, 2024
Abstract
The
development
of
an
oxa-Diels–Alder
reaction
between
sultines
and
carbonyl
compounds
is
reported.
o-Quinodimethanes,
generated
from
sultines,
undergo
a
[4+2]-cycloaddition
with
activated
aldehydes
or
ketones
in
the
presence
Cu(OTf)2
to
provide
variety
functionalized
isochromans,
including
spiroisochromans,
up
99%
yield.
developed
protocol
demonstrates
broad
functional-group
compatibility
tolerates
unprotected
isatins
bearing
free
NH-functionalities.
Язык: Английский
Transition‐Metal Catalyzed [4+2]‐Cycloaddition Reactions: A Sexennial Update
ChemistrySelect,
Год журнала:
2024,
Номер
9(12)
Опубликована: Март 21, 2024
Abstract
Cycloaddition
reactions
serve
as
exceptionally
useful
strategy
to
provide
atom‐economical,
efficient
and
practical
access
complex
molecules
from
simple
starting
materials.
The
[4+2]‐cycloaddition
reaction
allows
for
the
stereospecific
construction
of
six‐membered
carbo‐/heterocycles.
catalyzed
by
transition
metals
are
potent
methods
rapid
highly
functionalized
molecular
frameworks.
This
review
article
summarizes
different
reports
on
transition‐metal
involving
various
such
Pd,
Cu,
Rh,
Au,
Fe,
Ni,
Sc,
Sn,
Hf,
Ag,
Mn,
Dy,
Co
etc.
straightforward
pharmaceutically
active
heterocycles.
An
emphasis
is
laid
mechanistic
insights
highlight
unique
application
novel
processes
transition‐metals
in
these
transformations
build
intricate
polycyclic
structures.
Язык: Английский
In(OTf)3-catalyzed reorganization/cycloaddition of two imine units and subsequent modular assembly of acridinium photocatalysts
Chemical Science,
Год журнала:
2023,
Номер
14(19), С. 5160 - 5166
Опубликована: Янв. 1, 2023
Herein,
we
disclose
a
novel
reorganization/cycloaddition
between
two
imine
units
catalyzed
by
In(OTf)
3
Lewis
acid
that
differs
from
the
well-known
[4
+
2]
cycloaddition
version
via
Povarov
reaction.
Язык: Английский
Three‐Component Aza‐Diels‐Alder Reaction for the Syntheses of Tetrahydroisoquinoline Derivatives
Asian Journal of Organic Chemistry,
Год журнала:
2023,
Номер
12(9)
Опубликована: Авг. 4, 2023
Abstract
Reported
herein
is
the
development
of
a
normal
electron‐demand,
three‐component
aza‐Diels‐Alder
reaction
between
sultines,
aldehydes,
and
amines.
In
presence
Cu(OTf)
2
as
Lewis
acid
catalyst,
use
sultines
o
‐quinodimethane
precursors
in
conjunction
with
situ
generation
imines
enables
facile
preparation
various
polysubstituted
tetrahydro‐isoquinoline
derivatives
from
readily
available
substrates.
The
synthetic
utility
these
products
was
further
explored
through
number
product
transformations,
including
syntheses
tricyclic
N
‐heterocycles.
Язык: Английский
Six-membered ring systems: pyridines and benzo derivatives
Progress in heterocyclic chemistry,
Год журнала:
2023,
Номер
unknown, С. 383 - 425
Опубликована: Янв. 1, 2023
Язык: Английский
Aza-[4 + 2] annulations of α-vinyl Morita–Baylis–Hillman adducts for regiodivergent synthesis of exomethylene-bearing azatricyclic compounds
Ye Liu,
Chao-Xu Li,
Huang Chen
и другие.
Organic Chemistry Frontiers,
Год журнала:
2024,
Номер
11(12), С. 3415 - 3420
Опубликована: Янв. 1, 2024
The
regiodivergent
synthesis
of
exomethylene-bearing
azatricyclic
products
was
achieved
via
aza-[4
+
2]
annulations
cyclic
imines
with
a
single
C4
synthon,
the
α-vinyl
MBH
adduct.
Язык: Английский
Three-component diels-alder reaction through palladium carbene migratory insertion enabled dearomative C(sp3)-H bond activation
Nature Communications,
Год журнала:
2024,
Номер
15(1)
Опубликована: Дек. 30, 2024
Owning
to
the
versatile
nature
in
participation
of
Diels-Alder
(D-A)
reactions,
development
efficient
approaches
generate
active
ortho-quinodimethanes
(o-QDMs)
has
gained
much
attention.
However,
a
catalytic
method
involving
coupling
two
readily
accessible
components
construct
o-QDMs
is
lacking.
Herein,
we
describe
palladium
carbene
migratory
insertion
enabled
dearomative
C(sp
Язык: Английский