Recent advances in C/N-alkylation with alcohols through hydride transfer strategies
Organic & Biomolecular Chemistry,
Год журнала:
2022,
Номер
20(39), С. 7713 - 7745
Опубликована: Янв. 1, 2022
Recent
advances
in
C/N
alkylation
using
alcohols
as
alkylating
reagents
via
hydrogen-shuttle
methodologies:
Borrowing
Hydrogen,
Acceptorless
Dehydrogenative
Coupling,
and
Base-mediated
Hydride
Transfer.
Язык: Английский
A sustainable strategic approach for N-alkylation of amines with activation of alcohols triggered via a hydrogen auto-transfer reaction using a Pd(ii) complex: evidence for metal–ligand cooperativity
Virendra Kumar Chaudhary,
Prashant Kukreti,
Keshav Sharma
и другие.
Dalton Transactions,
Год журнала:
2024,
Номер
53(20), С. 8740 - 8749
Опубликована: Янв. 1, 2024
This
work
describes
a
new
well-defined,
air-stable,
phosphine
free
palladium(II)
[Pd(L)Cl]
(1)
catalyst.
catalyst
was
utilized
for
Язык: Английский
A well-defined phosphine free metal-ligand cooperative route for N-alkylation of aromatic amines via activation of renewable alcohols catalyzed by a NNN pincer cobalt(II) complexes
Dalton Transactions,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
Two
cobalt(
ii
)
complexes
C1
and
C2,
supported
by
an
NNN
pincer,
were
synthesized,
characterized
with
various
techniques.
These
utilized
to
study
catalytic
activity
in
the
N
-alkylation
of
amines
via
borrowing
hydrogen
strategy.
Язык: Английский
Titanium-Mediated Reduction of Carboxamides to Amines with Borane–Ammonia
Molecules,
Год журнала:
2023,
Номер
28(12), С. 4575 - 4575
Опубликована: Июнь 6, 2023
In
this
study,
the
successful
titanium
tetrachloride-catalyzed
reduction
of
aldehydes,
ketones,
carboxylic
acids,
and
nitriles
with
borane-ammonia
was
extended
to
(deoxygenation)
a
variety
aromatic
aliphatic
pri-,
sec-
tert-carboxamides,
by
changing
stoichiometry
catalyst
reductant.
The
corresponding
amines
were
isolated
in
good
excellent
yields,
following
simple
acid-base
workup.
Язык: Английский
Ruthenium-catalysed N-alkylation of anilines with primary carbohydrate alcohols via borrowing hydrogen strategy
Kouki Tsuge,
Shunnichi Kubota,
Kana Sakamoto
и другие.
Chemical Communications,
Год журнала:
2023,
Номер
59(46), С. 7052 - 7055
Опубликована: Янв. 1, 2023
Ruthenium-catalysed
N-alkylation
of
anilines
with
sugar
derivatives
proceeded
via
the
borrowing
hydrogen
strategy.
Primary
carbohydrate
alcohols
were
successfully
applied
to
aniline
give
corresponding
aminosugars
in
high
yields.
Язык: Английский
Catalytic amination of diethylene glycol with tert‑butylamine to tertiarybutylaminoethoxyethanol over NiCu/Al2O3 catalysts: Facilitation of NiCu alloy
Molecular Catalysis,
Год журнала:
2023,
Номер
547, С. 113359 - 113359
Опубликована: Июль 13, 2023
Язык: Английский
A Preliminary Molecular Phylogeny for Stiria (Noctuidae, Stiriinae) and Description of a New Species from Texas
Journal of the Lepidopterists’ Society,
Год журнала:
2022,
Номер
76(3)
Опубликована: Сен. 6, 2022
Stiria
consiste
de
14
especies
en
Norteamerica,
y
es
más
diverso
México
el
suroeste
Los
Estados
Unidos.
Las
orugas
son
especializadas
con
respeto
a
las
plantas
que
comen,
general
cada
especie
Siria
comiendo
flores
semillas
solo
una
especie,
o
cercanamentes
relacionadas,
planta
tribu
Heliantheae
Asteraceae.
Sus
larvas
ejemplifican
poder
selección
natural
formar
moldear
fenotipos
larvarios
través
los
instares
tal
cambios
la
aparencia
se
emparejan
ocurren
hospedantes
cual
alimentan.
Inferimos
filogenia
molecular
preliminar
para
Stiria,
describimos
brava
sp.
nov.
del
oeste
Texas,
reportamos
seis
historias
vida
nuevas
género.
La
identidad
S.
puede
ser
determinada
certeza
por
morfología
externa
adultos
haplotipos
COI—pero
ni
genitalia
machos
hembras
proveen
características
diagnóstico
definitivas
(para
ninguna
dentro
género).
Larvas
especialistas
Jefea
brevifolia.
El
adulto,
masculino
feminina,
etapas
larvarias
descritos
ilustrados.