Definition of Ketene. Meaning of Ketene. Synonyms of Ketene

- In organic chemistry, a ketene is an organic compound of the form RR'C=C=O, where R and R' are two arbitrary monovalent chemical groups (or two separate...
- Alkyl ketene dimers (AKDs) are a family of organic compounds based on the 4-membered ring system of oxetan-2-one, which is also the central structural...
- Ethenone is the formal name for ketene, an organic compound with formula C2H2O or H2C=C=O. It is the simplest member of the ketene class. It is an important...
- an ethene chain. The chemical is also called ketene hydrate because it is the carbonyl hydrate of ketene. Its structure can also be considered as the...
- The main process involves dehydration of acetic acid to give ketene at 700–750 °C. Ketene is thereafter reacted with acetic acid to obtain the anhydride:...
- 4-diphenylisoxazole. Synthetically, they behave as ketene precursors or synthons. Ynols can interconvert with ketenes, much like enols can with aldehydes and ketones...
- Alkylidene ketenes are a class of organic compounds that are of the form R2C=C=C=O. They are a member of the family of hetero****ulenes (R2C=(C)n=O), and...
- Ketene cycloadditions are the reactions of the pi system of ketenes with unsaturated compounds to provide four-membered or larger rings. [2+2], [3+2]...
- compound is converted into a ketene by loss of dinitrogen with accompanying 1,2-rearrangement. The Wolff rearrangement yields a ketene as an intermediate product...
- enol ethers of esters (−OR) or carboxylic acids (−COOH) are called silyl ketene acetals and have the general structure R3Si−O−C(OR)=CR2. These compounds...