nitrenium ions

Synonym: aminylium ions
The cation (H2N:+) and its N-hydrocarbyl derivatives (R2N:+), in which the nitrogen has a positive charge, and two unshared electrons. A synonymous but less widely used term is aminylium ions. The alkylidene derivatives of (H2N:+), (R2C=N:+), still belong to the class nitrenium ions, but are more precisely designated by the term iminylium ions.
PAC, 1995, 67, 1307. 'Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)' on page 1350 (
See also:
PAC, 1994, 66, 1077. 'Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)' on page 1145 (