Definition of Carbenium. Meaning of Carbenium. Synonyms of Carbenium

- A carbenium ion is a positive ion with the structure RR′R″C+, that is, a chemical species with carbon atom having three covalent bonds, and it bears a...
- according to the coordination number of the charged carbon: three in the carbenium ions and five in the carbonium ions. This nomenclature was proposed by...
- due to the ease of measuring the disappearance of the carbenium ion absorbance. Common carbenium ions are trityl and tropylium cations. Ionizing radiation...
- literature, the name "carbonium ion" was used for what is today called carbenium. Carbonium ions charge is delocalized in three-center, two-electron bonds...
- charge built-up will be modest. The three reaction modes open to this oxo-carbenium intermediate are: in blue: capture of the carbocation by water or any...
- (NH+4) from ammonia (NH3). Fluxional methanium can be visualised as a CH+3 carbenium ion with a molecule of hydrogen interacting with the empty orbital in...
- In organic chemistry, methenium (also called methylium, carbenium, methyl cation, or protonated methylene) is a cation with the formula CH+ 3. It can...
- strain on the bound substrate and electrostatic stabilization of an oxo-carbenium intermediate. From X-ray crystallographic data, Phillips proposed the...
- by-product: Mechanistically, the acid catalyst converts the acetone to a carbenium ion that undergoes an electrophilic aromatic substitution reaction with...
- The Bamford–Stevens reaction gives carbenes in aprotic solvents and carbenium ions in protic ones. The different mechanisms imply that singlet carbene...