Visible-Light-Induced Cascade Cyclization of 1-(2-(Arylethynyl)benzoyl)indoles into Sulfonated Benazepino[1,2-a]indolones
Organic Letters,
Год журнала:
2024,
Номер
26(50), С. 10982 - 10987
Опубликована: Дек. 10, 2024
1-(2-(Arylethynyl)benzoyl)indoles
were
developed
as
an
innovative
scaffold
for
radical
cascade
cyclization
under
visible-light
and
mild
conditions,
enabling
efficient
synthesis
of
sulfonated
benazepino[1,2-
Язык: Английский
Visible-light-induced radical-cascade alkylation/cyclization of acrylamides: Access to 3,3-dialkylated oxindoles
Organic & Biomolecular Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
A
visible-light-induced
deoxygenative
alkylation/cyclization
of
acrylamides
with
alcohols
activated
by
CS
2
has
been
developed
using
xanthate
salts
as
alkyl
radical
precursors
in
the
presence
tricyclohexylphosphine.
Язык: Английский
Visible Light-Induced Radical-Cascade Difluoroalkylation/Cyclization of Unsaturated Aldehyde Hydrazones for the Synthesis of Difluoroalkylated Dihydropyrazoles and Tetrahydropyridazines
The Journal of Organic Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Июнь 5, 2025
Visible
light-induced
radical
5/6-endo-trig
difluoroalkylation/cyclization
of
N-allyl
and
homoallyl
aldehyde
hydrazones
with
various
fluoroalkyl
bromides
has
been
achieved.
The
reaction
was
carried
out
alkyl
difluoroacetates
difluoroacetamide
as
difluoroalkylation
reagents
Eosin
Y
an
organic
photocatalyst.
Various
difluoroalkylated
dihydropyrazoles
tetrahydropyridazines
were
obtained
under
metal-free
mild
conditions.
Язык: Английский