Photoactivation of Thianthrenium Salts: An Electron-Donor–Acceptor (EDA)-Complex Approach
The Journal of Organic Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 14, 2025
Thianthrenium
salts
have
emerged
as
one
of
the
most
versatile
reagents,
gaining
significant
popularity
within
synthetic
community
for
their
utility
in
construction
C-C
and
C-X
(X
=
N,
O,
S,
P,
halogens)
bonds.
The
use
photoredox
transition
metal
catalysis
with
thianthrenium
C-heteroatom
bond
formation
is
well
established.
However,
these
methods
require
elevated
temperatures,
expensive
catalysts,
ligands
under
stringent
conditions
effective
execution.
In
contrast,
photocatalysis-
transition-metal-free
approaches
constructing
bonds
using
salt
derivatives
become
increasingly
sought
after.
this
regard,
electron-donor-acceptor
(EDA)-complex
reactions
a
powerful
strategy
organic
synthesis,
eliminating
need
photocatalysts
visible
light
irradiation.
EDA-complex
photochemistry
exploits
electron-acceptor
properties
salts,
facilitating
rapid
generation
radical
intermediates
via
C-S
cleavage.
These
play
pivotal
role
enabling
variety
valuable
formations.
Perspective,
we
highlight
advances
EDA-complex-mediated
involving
mechanisms,
substrate
scope,
limitations
For
sake
brevity,
article
organized
into
five
main
sections:
(1)
Nitrogen-based
donor
reactions,
(2)
Oxygen-based
(3)
Sulfur-based
(4)
Phosphorus-based
(5)
π-based
focus
on
C-C,
C-S,
C-B
C-P
Язык: Английский
Domino syntheses of carbo- and heterocycles from Pd-catalyzed bis-substitutions of allylic bis-carboxylates, -carbonates or –diols
Tetrahedron,
Год журнала:
2025,
Номер
unknown, С. 134680 - 134680
Опубликована: Апрель 1, 2025
Язык: Английский
Yeni Tiyazol Bazlı Tiyosemikarbazon Komplekslerinin Sentezi ve in vitro Biyolojik Değerlendirmeleri
Düzce Üniversitesi Bilim ve Teknoloji Dergisi,
Год журнала:
2024,
Номер
unknown
Опубликована: Фев. 16, 2024
Sunulan
bu
çalışmada,
yeni
heterosiklik
tiyazol
bazlı
tiyosemikarbazon
Ag(I)
kompleksleri
(Hc1,
Hc2,
Hc3)
template
yöntem
ile
elde
edildi.
Sentezlenen
bileşiklerinin
yapıları
bazı
spektroskopik
teknikler
(element
analizi,
infrared
spektra
(IR),
termogravimetrik
analiz
(TGA),
organic
elemental
analiz,
ve
magnetik
duyarlılık
ölçümleri)
karakterize
Yeni
komplekslerinin
biyolojik
aktiviteleri
potansiyel
antimikrobiyal
ajanlar
olarak
seçilmiş
hastalık
yapıcı
patojenlere
(Micrococcus
luteus
ATCC9341,
Staphylococcus
epidermidis
ATCC12228,
Bacillus
cereus
RSKK863,
Pseudomonas
aeroginosa
ATCC27853,
Klebsiella
pneumonia
Enterobacter
aerogenes
ATCC51342,
Salmonella
typhi
H
NCTC9018394,
Shigella
dysenteria
NCTC2966,
Proteusv
vulgaris
RSKK96026,
Candida
albicans
Y-1200-NIH)
karşı
in
vitro
incelendi.