-
anhydrous acid,
zeolites (microporous
aluminosilicate minerals) will
contain superacidic sites within their pores.
These materials are used on m****ive
scale by...
-
agents in the
reactions of
alkanes with
acetylium and
nitronium ions in
superacidic media". J. Am. Chem. Soc. 97 (10): 2928–2929. doi:10.1021/ja00843a067...
-
highly reactive even upon
having a
complete octet, thus
granting its
superacidic properties.
Methanium can be
produced in the
laboratory as a rarefied...
- misleading: even for a
source of "free hydrons" like H 2F+ , one of the
superacidic cations present in the
superacid fluoroantimonic acid (HF:SbF5), detachment...
- SO2 in
presence of
hexamethylbenzene C6(CH3)6 can be
protonated under superacidic conditions (HF·AsF5) to give the non-rigid π-complex C6(CH3)6SO2+. The...
-
carbon atoms. Many
tertiary cycloalkyl cations can also be
formed in
superacidic solutions. One such
example is the 1-methyl-1-cyclopentyl cation, which...
- Jouannetaud, Marie-Paule; Zunino,
Fabien (1997). "Vinca
Alkaloids in
Superacidic Media: A
Method for
Creating a New
Family of
Antitumor Derivatives"....
-
resonance forms of this non-classical species.
George Olah's
discovery of
superacidic media to
allow carbocations to be
directly observed,
together with a...
-
hydrogen ion. One
common measure of acid
strength for concentrated,
superacidic liquid media is the
Hammett acidity function, H0.
Based on its ability...
- JC,
Berrier C,
Jouannetaud MP,
Zunino F (1997). "Vinca
Alkaloids in
Superacidic Media: A
Method for
Creating a New
Family of
Antitumor Derivatives"....
