-
Sparteine is a
class 1a
antiarrhythmic agent and
sodium channel blocker. It is an
alkaloid and can be
extracted from
scotch broom. It is the predominant...
-
glycosides (genistin), as well as
allelopathic quinolizidine alkaloids (mostly
sparteine, lupanine,
scoparin and hydroxy-derivatives),
which defend the
plant against...
-
anagyroides seeds was used as a
starting material for the
preparation of "(+)-
sparteine surrogate", for the
preparation of
enantiomerically enriched lithium anions...
-
contains a
neurotoxin called sparteine,
possibly as a
deterrent to
herbivores such as the
snowshoe hare. The
levels of
sparteine in the
leaves cycle, becoming...
- bonds. The
addition of
strongly donating ligands, such as
TMEDA and (−)-
sparteine, can
displace coordinating solvent molecules in silyllithiums. It is possible...
- from
different parts of the plant. In particular, the
presence of (+)-
sparteine, α- and β-isosparteine, (+)-17-oxosparteine, (-)-lupanine, 5,6-dehydrolupanine...
- nitrogen-containing
heterocyclic compound. Some
alkaloids (e.g.
cytisine and
sparteine) are
derivatives of quinolizidine.
Quinolizidine alkaloids, such as nupharine...
-
taste due to the
alkaloid content. It
contains unusually high
amounts of
sparteine,
which make up
nearly half of its
alkaloid content. However, the alkaloids...
-
caffeine (1820),
coniine (1827),
nicotine (1828),
colchicine (1833),
sparteine (1851), and
cocaine (1860). The
development of the
chemistry of alkaloids...
-
ligands can be used to
enforce the
Markovnikov regioselectivity. The use of
sparteine as a
ligand (Figure 2, A)
favors nucleopalladation at the
terminal carbon...
