Noun:

KETONE,

ketene's Usage Examples:

A ketene is an organic compound of the form R′R″C=C=O, where R and R' are two arbitrary monovalent chemical groups (or two separate substitution sites.

Silyl enol ethers of esters or carboxylic acids are called silyl ketene acetals.

ketenimine is a cumulated alkene and imine and is related to an allene and a ketene.

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.

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.

Diphenylketene is a chemical substance of the ketene family.

Diphenylketene, like most disubstituted ketenes, is a red-orange oil at room temperature and.

Ketene cycloadditions are the reactions of the pi system of ketenes with unsaturated compounds to provide four-membered or larger rings.

Achiral ketenes and imines, in the presence of a chiral nucleophilic catalyst, are allowed.

dimerization of ketene, H2C=C=O.

Diketene is a member of the oxetane family.

C3O can be classified as a ketene or an oxocumulene a kind of heterocumulene.

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.

also called the Staudinger Ketene-Imine Cycloaddition, is a chemical synthesis in which an imine 1 reacts with a ketene 2 through a non-photochemical.

Synthetically, they behave as ketene precursors or synthons.

Ynols can interconvert with ketenes, much like enols can with aldehydes and ketones.

for alkyl ketene dimers.

In the United States alkenylsuccinic anhydrides are the preferred paper sizing agents, whereas in Europe, alkyl ketene dimers (AKDs).

ketene, a homespun silk, persists largely as a cottage skill.

Garments prepared from ketene are worn by both men and women.

Costumes made from ketene.

He is also known for his discovery of ketenes and of the Staudinger reaction.

The chemical is also called ketene hydrate because it is the carbonyl hydrate of ketene.

In 1928, ketene production started using acetic acid made by oxidation of acetaldehyde.

compounds which undergo [2+2] cycloadditions with the in situ generated ketenes.

When ketenes are formed in the presence of alkynes they proceed through pericyclic.