Direct Synthesis of α-Ketothioamide Derivatives through a One-Pot Reaction of Sulfur Ylides, Nitrosobenzenes, and Thioacetic Acid
Chaowei Xiang,
No information about this author
Fang Luo,
No information about this author
Zheng Wang
No information about this author
et al.
The Journal of Organic Chemistry,
Journal Year:
2024,
Volume and Issue:
89(12), P. 8878 - 8887
Published: June 7, 2024
A
one-pot
approach
has
been
developed
for
the
synthesis
of
α-ketothioamide
derivatives
from
sulfur
ylides,
nitrosobenzenes,
and
thioacetic
acid.
This
protocol
is
carried
out
under
mild
reaction
conditions
in
generally
moderate
to
excellent
yields
without
any
precious
catalysts,
affording
with
structural
diversity.
Additionally,
a
possible
mechanism
this
chemical
transformation
proposed.
Language: Английский
Au(PPh3)Cl/AgOTf/TsOH-Catalyzed Cascade Reaction between 1-(2-Hydroxyphenyl)-propargyl Alcohols and β-Oxoketones (Amides, Acid): Diastereoselective Construction of cis-3a,8a-Dihydrofuro[2,3-b]benzofuran Framework
Yangyi Zhang,
No information about this author
Guisheng Deng
No information about this author
The Journal of Organic Chemistry,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 20, 2024
In
the
Au(PPh
Language: Английский
The Synthesis of Benzazepines via Sequential [3 + 2]-Annulation and [3,3]-Sigmatropic Rearrangement
Fang Luo,
No information about this author
Wei Wang,
No information about this author
Chaowei Xiang
No information about this author
et al.
Organic Letters,
Journal Year:
2024,
Volume and Issue:
26(48), P. 10224 - 10228
Published: Nov. 22, 2024
A
novel
annulation
reaction
of
prop-2-ynylsulfonium
salts
with
sulfur
ylides
and
nitrosobenzenes
has
been
developed,
affording
various
benzazepines
in
moderate
to
good
yields.
Prop-2-ynylsulfonium
act
as
C
Language: Английский
Synthesis of 4-Hydroxy-5-phenylaminoimidazoles through a Three-Component Reaction of Sulfur Ylides, Nitrosobenzenes, and Amidines
Chaowei Xiang,
No information about this author
Gongruixue Zeng,
No information about this author
Yi Hao
No information about this author
et al.
The Journal of Organic Chemistry,
Journal Year:
2024,
Volume and Issue:
89(24), P. 18227 - 18234
Published: Nov. 27, 2024
A
novel
annulation
reaction
of
amidines
with
sulfur
ylides
and
nitrobenzenes
has
been
developed,
affording
various
4-hydroxy-5-phenylaminoimidazoles
in
moderate
to
excellent
yields.
The
have
further
converted
into
α-ketoamide
imidazol-4-imine
derivatives.
Moreover,
a
plausible
mechanism
for
this
multicomponent
is
proposed.
Language: Английский