Synthesis of Layered Copper‐based 2D‐MOFs for Enhanced Catalytic Regioselective Phosphorylation of Alkynes and P‐H Bonds
Advanced Synthesis & Catalysis,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 25, 2025
Abstract
A
functionalized
heterogeneous
Cu‐based
metal‐organic
framework
(Cu‐2D‐MOF)
was
synthesized
through
the
reaction
of
Cu(NO
3
)
2
⋅
3H
O
with
2,3,5,6‐tetrafluoroterephthalic
acid
and
4,4′‐bipyridine.
The
material
underwent
comprehensive
characterization
using
various
techniques,
including
FT‐IR
spectroscopy,
N
physical
adsorption,
scanning
electron
microscopy
(SEM),
X‐ray
photoelectron
spectroscopy
(XPS).
Subsequently,
catalytic
performance
Cu‐2D‐MOFs
assessed
in
hydrophosphorylation
aerobic
oxidative
dehydrogenative
coupling
reactions
involving
alkynes
P−H
bonds.
catalyst
demonstrated
remarkable
activity
both
transformations,
effectively
yielding
a
wide
variety
(
E
)‐alkenyl‐phosphoryl
alkynyl‐phosphoryl
compounds,
respectively.
Notably,
incorporation
this
MOF
facilitated
phosphorylation
to
proceed
seamlessly,
eliminating
necessity
for
supplementary
small
molecular
organic
ligands.
Furthermore,
ease
recovery
recyclability
simple
process.
Employing
systematic
approach
sequential
control
experiments,
we
have
delineated
potential
transformation
pathway
consequently
hypothesized
probable
mechanism
observed
transformation.
Язык: Английский
Advancement in Synthetic Strategies of Phosphorus Heterocycles: Recent Progress from Synthesis to Emerging Class of Optoelectronic Materials
Deepika Thakur,
Sushmita Sushmita,
Shivam A. Meena
и другие.
The Chemical Record,
Год журнала:
2024,
Номер
24(8)
Опубликована: Авг. 1, 2024
Organophosphorus
heterocycles
have
long
been
acknowledged
for
their
significant
potential
across
diverse
fields,
including
catalysis,
material
science,
and
drug
development.
Incorporating
phosphorus
functionalities
into
organic
compounds
offers
a
means
to
effectively
tailor
medicinal
properties,
augment
biological
responses,
enhance
selectivity
bioavailability.
The
distinctive
physical
photoelectric
characteristics
of
phosphorus-containing
conjugated
garnered
considerable
interest
as
promising
materials
optoelectronics.
These
find
extensive
utility
in
various
applications
such
light-emitting
diodes,
photovoltaic
cells,
phosphole-based
fluorophores,
semiconductors.
Язык: Английский
Expedient deaminative phosphorylation and sulfonylation of benzylic tertiary amines enabled by difluorocarbene
Organic Chemistry Frontiers,
Год журнала:
2024,
Номер
11(11), С. 3179 - 3185
Опубликована: Янв. 1, 2024
A
deaminative
functionalization
of
aliphatic
tertiary
amines
via
the
cleavage
C(sp
3
)–N
bonds
under
transition
metal-free
conditions
was
disclosed,
which
goes
through
S
N
2
reaction
with
various
phosphorus
and
sulfur
nucleophiles.
Язык: Английский
Precise synthesis of ortho-deuterated aromatic derivatives: an arylthianthrenium salt-based platform approach
Chinese Chemical Letters,
Год журнала:
2025,
Номер
unknown, С. 111132 - 111132
Опубликована: Март 1, 2025
Язык: Английский
Rh(III)-Catalyzed Regioselective Alkyne Insertion in the Context of C–H Activation and Lactonization Reactions: Synthesis of Fused 1,2-Oxaphospholenes
Organic Letters,
Год журнала:
2024,
Номер
26(36), С. 7683 - 7687
Опубликована: Авг. 28, 2024
Herein,
we
report
an
expedient
synthesis
of
fused
phosphorus-containing
heterocycles
via
Rh-catalyzed
cascade
C-H
activation,
alkyne
insertion,
and
lactonization
reactions.
The
substrate
scope
the
group
tolerance
are
good,
as
various
substituted
benzoic
acids,
Язык: Английский
Bifunctional Lewis Base-Catalyzed (3 + 2) Cycloadditions of Pyrazolone-Derived MBH Carbonates with Arynes
Organic Letters,
Год журнала:
2024,
Номер
26(42), С. 9108 - 9113
Опубликована: Окт. 16, 2024
The
(3
+
2)
cycloaddition
of
arynes
with
allylic
ylides
remains
a
formidable
challenge
because
both
intermediates
are
highly
reactive
and
prone
to
spontaneous
quenching.
Here,
we
report
pyrazolone
MBH
carbonates
arynes,
enabling
the
efficient
synthesis
diverse
indene-fused
spiropyrazolones.
key
is
employing
new
bifunctional
Lewis
base
catalyst
facilitate
Язык: Английский