-
Carboranes (or carbaboranes) are electron-delocalized (non-classically bonded)
clusters composed of boron,
carbon and
hydrogen atoms. Like many of the...
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Carborane acids H(CXB 11Y 5Z 6) (X, Y, Z = H, Alk, F, Cl, Br, CF3) are a
class of superacids, some of
which are
estimated to be at
least one
million times...
- ortho-
Carborane is the
organoboron compound with the
formula C2B10H12. The
prefix ortho is
derived from ortho. It is the most
prominent carborane. This...
- −23)
Carborane acid (H0 < −18)
Fluorosulfuric acid (H0 = −15)
Triflic acid (H0 = −15)
Perchloric acid (H0 = −13) Of the above, only the
carborane acids...
- of this kind is
fluoroantimonic acid.
Another group of superacids, the
carborane acid group,
contains some of the
strongest known acids. Finally, when...
-
metalation of
neutral carboranes.
Illustrative are the six-and seven-vertex
cages prepared from closo-C2B3H5.
Reaction of this
carborane with iron carbonyl...
-
tetraiodide (CI4), and a
large number of
other carbon-halogen compounds. A
carborane is a
cluster composed of
boron and
carbon atoms such as H2C2B10H10. There...
-
Halides of
carbon without hydrogen (e.g., CF4 and CClF3),
phosgene (COCl2),
carboranes,
metal carbonyls (e.g.,
nickel tetracarbonyl),
mellitic anhydride (C12O9)...
-
concentrated weak
acids are corrosive, but
there are
exceptions such as
carboranes and
boric acid. The
second category of
acids are
Lewis acids,
which form...
- [citation needed] The
hydronium ion also
forms stable compounds with the
carborane superacid H(CB11H(CH3)5Br6). X-ray
crystallography shows a C3v symmetry...
