Advances in photochemical/electrochemical synthesis of heterocyclic compounds from carbon dioxide
Green Chemistry,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Jan. 1, 2024
This
paper
reviews
progress
in
the
photochemical/electrochemical
construction
of
heterocyclic
compounds
using
CO
2
,
differentiating
between
various
reaction
types
and
elucidating
their
underlying
mechanisms
as
well
potential
applications.
Language: Английский
Diastereoselective Homocoupling of Benzylic C(sp3)–H Bonds Enabled by Halogen Transfer
Xirong Liu,
No information about this author
Xin An,
No information about this author
Xue Zhao
No information about this author
et al.
Organic Letters,
Journal Year:
2024,
Volume and Issue:
26(43), P. 9257 - 9262
Published: Oct. 18, 2024
A
transition-metal-
and
harsh-oxidant-free
strategy
for
diastereoselective
homocoupling
of
benzylic
α-boryl
carbanions
has
been
developed.
Central
to
this
methodology
is
the
ability
halogen
transfer
reagent
seamlessly
integrate
halogenation
substitution
within
a
compatible
process.
Additionally,
also
applicable
diarylmethanes
alkylheteroarenes.
Substrates
bearing
oxidatively
sensitive
functional
groups
were
well-tolerated.
Preliminary
studies
suggest
that
hydrogen
bond
between
two
boryl
contributes
high
diastereoselectivities.
Language: Английский