Electrophilic Intermediates in the Nef and Meyer Reactions: A Computational Study
The Journal of Organic Chemistry,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 7, 2024
The
generation,
interconversion,
and
reactivity
of
electrophilic
species
generated
upon
activation
nitroalkanes
with
protic
acids
(the
Nef
Meyer
reactions)
were
investigated
by
quantum-chemical
calculations.
Language: Английский
Direct α,β-C–H Difunctionalization of Piperidines for the Construction of the N,O-Acetal Skeleton via 1,5-Hydride Transfer
The Journal of Organic Chemistry,
Journal Year:
2024,
Volume and Issue:
89(18), P. 13373 - 13385
Published: Sept. 5, 2024
Herein,
we
describe
an
unprecedented
Lewis
acid-catalyzed
annulation
of
phenols
with
Language: Английский
Editorial: Heterodienes in organic synthesis
Frontiers in Chemistry,
Journal Year:
2024,
Volume and Issue:
12
Published: April 8, 2024
EDITORIAL
article
Front.
Chem.,
08
April
2024Sec.
Organic
Chemistry
Volume
12
-
2024
|
https://doi.org/10.3389/fchem.2024.1403024
Language: Английский
Accessing Polysubstituted NH Pyrroles from Nitroalkenes via [4+2]‐Cycloaddition/Reductive Ring Contraction Strategy
Evgeny V. Pospelov,
No information about this author
Alexander V. Zhirov,
No information about this author
Baglan Kamidolla
No information about this author
et al.
European Journal of Organic Chemistry,
Journal Year:
2024,
Volume and Issue:
27(30)
Published: June 17, 2024
Abstract
A
novel
two‐step
access
to
polysubstituted
pyrroles
from
nitroalkenes
was
developed.
It
involves
[4+2]‐cycloaddition
with
enol
ethers
give
six‐membered
cyclic
nitronates
followed
by
reductive
ring
contraction
Ra−Ni/AcOH
or
Ra−Ni/EtOH
systems.
The
process
is
applicable
a
variety
of
and
bearing
electron‐rich
electron‐poor
substituents
functional
groups.
anti‐inflammatory
drug
Bimetopyrol
its
structural
modifications
were
successfully
synthesized
the
strategy
key
side
products
identified
that
provided
an
insight
into
mechanism
developed
pyrroles.
Language: Английский