-
typically provided in the form of
chloride Cl−,
which is a
highly mobile counteranion.
Counterions are used in phase-transfer catalysis. In a
typical application...
-
Asymmetric counteranion directed catalysis (ACDC) or
chiral anion catalysis in
enantioselective synthesis is the "induction of
enantioselectivity in a...
-
Africa Centres for
Disease Control and
Prevention ACDC,
Asymmetric counteranion directed catalysis or
chiral anion catalysis abbreviation for, The Arms...
-
thought of as a
amidinium species.
Paired with the
spectator nitrate counteranion, it
forms urea nitrate. (NH2)2CO (aq) + HNO3 (aq) → [(NH2)2COH]+[NO3]−...
- α-amination reactions. He
found asymmetric catalysis (especially
Asymmetric counteranion directed catalysis, ACDC). He
developed also new
methods of
textile organic...
- García-García, P.; Rabalakos, C.; List, B. (2009). "A
Powerful Chiral Counteranion Motif for
Asymmetric Catalysis". Angew. Chem. Int. Ed. 48 (24): 4363–4366...
-
therefore can
exist only in isolation, as it will
protonate any
molecule or
counteranion it contacts. This
technique has also
produced the
neutral molecule He2...
-
dialkyl imidazolium salts.
Depending on the
alkylating agent and the
counteranion,
various ionic liquids result, e.g. 1-butyl-3-methylimidazolium hexafluorophosphate...
-
influence of the bromide-tribromide-pentabromide
equilibrium in the
counteranion of the
ionic intermediates". J. Org. Chem. 57 (24): 6474–6478. doi:10...
- (Krossing's anion, [Al(pftb)4]−, pftb = perfluoro-tert-butoxy) as the
counteranion. As
shown in the
example below, this was
executed by a
transannular halide...
