Subgrupo caracterÃstico
A ketene is a Composé organics containing the sequence:
Formation and mechanism
Starting from a Chloride acyle carrying a hydrogen in α.
A base, generally the triéthylamine, will tear off the acid proton in α Groupement carbonyl inducing the formation of the double connection carbon-carbon and the departure of the anion chloride.
Examples of uses
Synthesis of Cyclobutanone S
The cycloaddition of a ketene on a Alcène will lead to the formation of Cyclobutanone S. It is the reaction of Staudinger. In general, LUMO of ketene reacts with HOMO of the Alcène
| Random links: | -93 | Peso | Rafael Eitan (politician) | Souleymane Diawara | Périgordien | County of Columbia (Washington) |