Three-Component Reaction of Cyclopropanols, DABSO, and N-(Sulfonyl)acrylamides: Preparation of Sulfone-Bridged 1,7-Dicarbonyl Compounds
Organic Letters,
Год журнала:
2024,
Номер
26(34), С. 7170 - 7175
Опубликована: Авг. 19, 2024
A
cascade
reaction
of
cyclopropyl
alcohols,
DABSO
(1,4-diazoniabicyclo[2.2.2]octane-1,4-disulfinate),
and
N-(sulfonyl)acrylamides
has
been
developed.
This
tandem
process
went
through
a
cyclopropanol
ring
opening
Michael
addition
sequence.
The
γ-keto
sulfinate
generated
from
the
between
serves
as
nucleophilic
reagent,
N-(sulfonyl)acrylamide
is
used
acceptor.
By
utilizing
this
strategy,
multitudinous
sulfone-bridged
1,7-dicarbonyl
compounds
that
contain
both
β-sulfonyl
amide
unit
sulfone
skeleton
were
conveniently
synthesized.
Язык: Английский
Recent synthetic methodology advancements towards all-carbon quaternary center formation and applications
Taotao Ling,
Jose M Garfias,
S. Lawson
и другие.
Tetrahedron,
Год журнала:
2025,
Номер
183, С. 134711 - 134711
Опубликована: Май 14, 2025
Язык: Английский
Carbon-Chain Elongation by Co-Catalyzed Selective C–C Bond Cleavage and Subsequent Silylperoxylation of Alkene Substrates
ACS Catalysis,
Год журнала:
2024,
Номер
unknown, С. 14754 - 14761
Опубликована: Сен. 20, 2024
Язык: Английский
Facile Generation of Trideuteromethyl Radical from Alkylsilyl Peroxide and Subsequent Functionalization
Asian Journal of Organic Chemistry,
Год журнала:
2024,
Номер
13(11)
Опубликована: Авг. 23, 2024
Abstract
Cu‐
and
Fe‐
catalyzed
trideuteromethylation
reactions
using
alkylsilyl
peroxide
as
trideuteromethyl
radical
precursor
are
reported.
The
was
synthesized
from
acetone‐d6
in
a
three‐step
sequence,
the
with
various
coupling
partners
afforded
efficiently
corresponding
N−CD
3
,
O−CD
C−CD
bond
formation
products.
heptadeuteriopropylation
prepared
butyric
acid‐d7
is
also
described.
Язык: Английский