Single-Atom Fe-Catalyzed Acceptorless Dehydrogenative Coupling to Quinolines
Yanze Lu,
Zhu Meiling,
Sanxia Chen
и другие.
Journal of the American Chemical Society,
Год журнала:
2024,
Номер
146(33), С. 23338 - 23347
Опубликована: Авг. 6, 2024
A
single-atom
iron
catalyst
was
found
to
exhibit
exceptional
reactivity
in
acceptorless
dehydrogenative
coupling
for
quinoline
synthesis,
outperforming
known
homogeneous
and
nanocatalyst
systems.
Detailed
characterizations,
including
aberration-corrected
HAADF-STEM,
XANES,
EXAFS,
jointly
confirmed
the
presence
of
atomically
dispersed
centers.
Various
functionalized
quinolines
were
efficiently
synthesized
from
different
amino
alcohols
a
range
ketones
or
alcohols.
The
achieved
turnover
number
(TON)
up
10
Язык: Английский
Highly dispersed ruthenium capsulated in UiO-66-NH2 for hydrogen-borrowing-mediated N-alkylation reactions
Catalysis Science & Technology,
Год журнала:
2024,
Номер
14(7), С. 1958 - 1966
Опубликована: Янв. 1, 2024
Herein,
atomically
dispersed
Ru
sites
are
encapsulated
within
UiO-66–NH
2
frameworks
to
serve
as
a
highly
active,
selective,
and
stable
catalyst
for
amine
synthesis
via
N
-alkylation
reactions
of
o
-phenylenediamine
with
monohydric
alcohols.
Язык: Английский
Shining a light on Fe-catalyzed borrowing hydrogen alkylation
Trends in Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 1, 2025
Язык: Английский
Iron-Catalyzed Transfer Hydrogenation of Allylic Alcohols with Isopropanol
The Journal of Organic Chemistry,
Год журнала:
2024,
Номер
unknown
Опубликована: Сен. 25, 2024
Herein,
we
report
an
iron-catalyzed
transfer
hydrogenation
of
allylic
alcohols.
The
operationally
simple
protocol
employs
a
well-defined
bench
stable
(cyclopentadienone)iron(0)
carbonyl
complex
as
precatalyst
in
combination
with
K
Язык: Английский
Blue‐Light Enhanced Iron Catalysed Hydrosilylation of Carboxamides and Carboxylic Esters at Ambient Conditions
European Journal of Organic Chemistry,
Год журнала:
2024,
Номер
27(32)
Опубликована: Май 17, 2024
Abstract
We
report
herein
a
blue‐light‐promoted
iron‐catalyzed
reduction
of
carboxamides
and
carboxylic
esters.
Conducting
the
reaction
under
hydrosilylation
conditions
blue
light
(2×24
W,
450–460
nm)
in
presence
an
iron(0)
based
pre‐catalyst,
Fe(CO)
4
(IMes),
amines
alcohols
were
obtained,
respectively,
notably
at
ambient
conditions,
whereas
using
white
light,
higher
temperatures
up
to
100
°C
required.
Preliminary
mechanism
studies
highlighted
crucial
role
not
only
generate
catalytic
active
species,
but
also
some
steps
cycle.
Язык: Английский
Iron-Catalyzed Synthesis of Substituted 3-Arylquinolin-2(1H)-ones via an Intramolecular Dehydrogenative Coupling of Amido-Alcohols.
Organic & Biomolecular Chemistry,
Год журнала:
2024,
Номер
22(34), С. 6933 - 6940
Опубликована: Янв. 1, 2024
An
iron-catalyzed
intramolecular
dehydrogenative
coupling
of
amido-alcohols,
opening
a
straightforward
access
to
3-
or
3,4-substituted
quinolinones,
is
described
in
this
report.
Язык: Английский
Terpenylation of Ketones and a Secondary Alcohol under Hydrogen-Borrowing Manganese Catalysis
The Journal of Organic Chemistry,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 16, 2024
An
Earth-abundant
Mn-PNP
pincer
complex-catalyzed
terpenylation
of
cyclic
and
acyclic
ketones
secondary
alcohol
1-phenylethanol
using
isoprenoid
derivatives
prenol,
nerol,
phytol,
solanesol,
E-farnesol
as
allyl
surrogates
is
reported.
The
C-C
coupling
reactions
are
green
atom-economic,
proceeding
via
dehydrogenation
alcohols
following
a
hydrogen
autotransfer
methodology
aided
by
metal-ligand
cooperation.
Язык: Английский