- The
cyclopropenium ion is the
cation with the
formula C 3H+ 3. It has
attracted attention as the
smallest example of an
aromatic cation. Its
salts have...
- C3H3 (molar m****: 39.06 g/mol,
exact m****: 39.0235 u) may
refer to:
Cyclopropenium Propargyl This set
index page
lists chemical structure articles ****ociated...
-
cyclopropene (
cyclopropenium) ring and a
partial negative charge on oxygen. The
steric hindrance and
partial charge on the
cyclopropenium inhibit further...
-
Another example of a non-benzylic
monocyclic arene is the
cyclopropenyl (
cyclopropenium cation),
which satisfies Hückel's rule with an n
equal to 0. Note, only...
-
constants J are also
found in 1H NMR, and are
comparable to
those found in
cyclopropenium ions. The
first phosphirenium ion
characterized by X-ray Crystallography...
-
Ammonium NH+4
Triphenylcarbenium (C6H5)3C+
Dihydrogen H+2
Phosphonium PH+4
Cyclopropenium C3H+3
Hydronium H3O+
Trifluoromethyl CF+3
Fluoronium H2F+
Pyrylium C5H5O+...
- 40 kcal/mol.
Another aromatic carbenium ion is the
cyclopropenyl or
cyclopropenium ion, C 3H+ 3.
Although less
stable than the
tropylium cation, this carbenium...
-
electronic ground state, it is a Hückel 2π
electron system analogous to the
cyclopropenium cation, but it is too
reactive to be isolated. It is triangular, with...
-
Properties Chemical formula C3H2
Molar m**** 38.049 g·mol−1
Conjugate acid
Cyclopropenium ion
Except where otherwise noted, data are
given for
materials in their...
- "Reinvestigations of some
reactions of
metal carbonyl anions with
cyclopropenium cations.
Conversion of .eta.3-cyclopropenyl to .eta.3-cyclobutenonyl...
