Modular Assembly of Pyrrolo[3,4-c]isoquinolines through Rh-Catalyzed Cascade C–H Activation/Annulation of O-Methyl Aryloximes with Maleimides
Yinsong Wu,
No information about this author
Yanan Liu,
No information about this author
Yangzilin Kong
No information about this author
et al.
The Journal of Organic Chemistry,
Journal Year:
2024,
Volume and Issue:
89(12), P. 8447 - 8457
Published: June 4, 2024
An
efficient
and
practical
strategy
for
the
construction
of
pyrrolo[3,4-
Language: Английский
Copper(II)‐Catalyzed [2+2+2] Annulation of Enaminones with Maleimides Using a Traceless Directing Group Strategy
Advanced Synthesis & Catalysis,
Journal Year:
2024,
Volume and Issue:
366(19), P. 4139 - 4144
Published: July 2, 2024
Abstract
A
copper‐catalyzed
annulation
of
enaminones
with
maleimides
was
developed
to
synthesize
various
pyrrolo[3,4‐e]isoindoles.
In
this
strategy,
2‐aminopyridine
served
as
a
traceless
directing
group,
and
target
products
were
obtained
in
54–72%
yields.
Moreover,
plausible
mechanism
for
reaction
proposed
based
on
several
control
experiments,
deuterium
exchange
previous
reports.
Language: Английский
A rhodium-catalyzed cascade C–H activation/annulation strategy for the expeditious assembly of pyrrolidinedione-fused 1,2-benzothiazines
Yinsong Wu,
No information about this author
Guanghao Shi,
No information about this author
Yanan Liu
No information about this author
et al.
Organic & Biomolecular Chemistry,
Journal Year:
2024,
Volume and Issue:
22(17), P. 3523 - 3532
Published: Jan. 1, 2024
We
have
developed
a
cascade
annulation
strategy
triggered
by
rhodium(
iii
)-catalyzed
C–H
activation
for
the
expeditious
assembly
of
pyrrolidinedione-fused
1,2-benzothiazines
from
free
NH-sulfoximines
with
maleimides
under
mild
conditions.
Language: Английский
Recent progress in the application of amidines for the synthesis of N-heterocyclic compounds
Monatshefte für Chemie - Chemical Monthly,
Journal Year:
2024,
Volume and Issue:
155(5), P. 419 - 439
Published: March 6, 2024
Language: Английский
Five-membered ring systems: With more than 1 N atom
Progress in heterocyclic chemistry,
Journal Year:
2024,
Volume and Issue:
unknown, P. 211 - 257
Published: Jan. 1, 2024
Language: Английский
Palladium-Catalyzed Annulation Reaction of Bay-Iodobiphenyls with Maleimides to Access 9,10-Phenanthrenedicarboximides
Xin‐Yuan Long,
No information about this author
Na Huang,
No information about this author
C Cui
No information about this author
et al.
The Journal of Organic Chemistry,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 17, 2024
A
palladium-catalyzed
annulation
reaction
of
bay-iodobiphenyls
with
maleimides
was
developed.
This
approach
allows
for
the
efficient
synthesis
a
variety
9,10-phenanthrenedicarboximides,
particularly
polyalkoxy-substituted
9,10-phenanthrenedicarboximides
potential
liquid-crystalline
properties.
Research
findings
indicate
that
resulting
product,
N-hexyl-2,3,6,7-tetrakis(hexyloxy)-9,10-phenanthrenedicarboximide,
exhibits
promising,
good
Language: Английский
Rh(III)‐Catalyzed C−H Annulation and Spirolactonization of 2‐Aryl‐1H‐benzo[d]imidazoles with 4‐Hydroxy‐2‐alkynoates via C−H bond activation
G. Siva Sankaram,
No information about this author
Tanmoy Sahoo,
No information about this author
Myadari Madhu
No information about this author
et al.
Asian Journal of Organic Chemistry,
Journal Year:
2023,
Volume and Issue:
12(11)
Published: Aug. 22, 2023
Abstract
Rh(III)
catalyzed
C−H
bond
annulation
and
spirolactonization
of
2‐aryl‐1
H‐
benzo[
d
]imidazoles
with
4‐hydroxy‐2‐alkynoates
has
been
developed
for
the
first
time
synthesis
a
diverse
range
2’,2’‐dimethyl‐2’
H
‐spiro[benzo[4,5]imidazo[2,1‐
]isoindole
fused
dimethylbenzo[4,5]imidazo[2,1‐
]furo[3,4‐
c
]isoquinoline
derivatives.
This
method
is
versatile
atom‐economical
to
produce
polycyclic
frameworks
in
single‐step.
Language: Английский