-
Phosphenium ions, not to be
confused with
phosphonium or phosphirenium, are
divalent cations of
phosphorus of the form [PR2]+.
Phosphenium ions have long...
-
Diaminophosphorus chlorides and tris(dimethylamino)phosphine are
precursors to
phosphenium ions of the type [(R2N)2P]+: R2PCl + AlCl3 → [R2P+]AlCl4− P(NMe2)3 +...
-
formation of a
phosphenium cation from a
dichlorophosphine and
aluminum trichloride,
electrophilic addition by an
alkene to the
phosphenium, carbocation...
- Beckmann, Jens (2021-07-26). "Cationic
Carbene Analogues: Donor-Free
Phosphenium and ****nium Ions".
Angewandte Chemie International Edition. 60 (35):...
- Krenske,
Elizabeth H.; Wild, S.
Bruce (2004-01-01). "π-Ligand
Exchange on
Phosphenium Ions:
Reversible Exchange between Free and
Coordinated Alkynes in Phosphirenium...
- of bis(diisopropylamino)phosphino
diazomethane with bis(dialkylamino)
phosphenium triflate in
excess benzonitrile followed by
deprotonation with hexamethyldisilazide...
- phosphinidene.
There are
charged group 15
carbene analogs as well, most
notably phosphenium ions (R2P+)
which are
isolobal with (hetero-)carbenes
possessing a singlet...
- "Multimetallic
Complexes Featuring a
Bridging N -heterocyclic Phosphido/
Phosphenium Ligand: Synthesis, Structure, and
Theoretical Investigation". Inorganic...