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Ketene

Index Ketene

A ketene is an organic compound of the form R′R″C. [1]

39 relations: Acetic acid, Acetic anhydride, Acetone, Acid, Acyl chloride, Alkyl ketene dimer, Alkyne, Beta-lactam, Beta-Propiolactone, Carbonyl group, Chemical stability, Chloride, Cycloaddition, Diketene, Diol, Elimination reaction, Ester, Ethanol, Ethenone, Ethyl acetoacetate, Hermann Staudinger, Hydrogen chloride, Imine, Isopropenyl acetate, Ketene, Lactone, Malonate, N,N'-Dicyclohexylcarbodiimide, Organic compound, Organic Syntheses, Polyester, Proton, Pyrolysis, Staudinger synthesis, Stearic acid, Thioketene, Triethylamine, Wolff rearrangement, Ynol.

Acetic acid

Acetic acid, systematically named ethanoic acid, is a colourless liquid organic compound with the chemical formula CH3COOH (also written as CH3CO2H or C2H4O2).

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Acetic anhydride

Acetic anhydride, or ethanoic anhydride, is the chemical compound with the formula (CH3CO)2O.

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Acetone

Acetone (systematically named propanone) is the organic compound with the formula (CH3)2CO.

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Acid

An acid is a molecule or ion capable of donating a hydron (proton or hydrogen ion H+), or, alternatively, capable of forming a covalent bond with an electron pair (a Lewis acid).

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Acyl chloride

In organic chemistry, an acyl chloride (or acid chloride) is an organic compound with the functional group -COCl. Their formula is usually written RCOCl, where R is a side chain.

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Alkyl ketene dimer

Alkyl ketene dimers (AKDs) are a family of organic compounds based on the 4-membered ring system of 2-oxetanone, which is also the central structural element of propiolactone and diketene.

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Alkyne

In organic chemistry, an alkyne is an unsaturated hydrocarbon containing at least one carbon—carbon triple bond.

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Beta-lactam

A beta-lactam (β-lactam) ring is a four-membered lactam.

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Beta-Propiolactone

β-Propiolactone is an organic compound of the lactone family, with a four-membered ring.

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Carbonyl group

In organic chemistry, a carbonyl group is a functional group composed of a carbon atom double-bonded to an oxygen atom: C.

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Chemical stability

Chemical stability when used in the technical sense in chemistry, means thermodynamic stability of a chemical system.

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Chloride

The chloride ion is the anion (negatively charged ion) Cl−.

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Cycloaddition

A cycloaddition is a pericyclic chemical reaction, in which "two or more unsaturated molecules (or parts of the same molecule) combine with the formation of a cyclic adduct in which there is a net reduction of the bond multiplicity." The resulting reaction is a cyclization reaction.

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Diketene

Diketene is an organic compound with the molecular formula C4H4O2, and which is sometimes written as (CH2CO)2.

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Diol

A diol or glycol is a chemical compound containing two hydroxyl groups (−OH groups).

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Elimination reaction

An elimination reaction is a type of organic reaction in which two substituents are removed from a molecule in either a one or two-step mechanism.

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Ester

In chemistry, an ester is a chemical compound derived from an acid (organic or inorganic) in which at least one –OH (hydroxyl) group is replaced by an –O–alkyl (alkoxy) group.

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Ethanol

Ethanol, also called alcohol, ethyl alcohol, grain alcohol, and drinking alcohol, is a chemical compound, a simple alcohol with the chemical formula.

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Ethenone

Ethenone is the formal name for ketene, an organic compound with formula C2H2O or H2C.

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Ethyl acetoacetate

The organic compound ethyl acetoacetate (EAA) is the ethyl ester of acetoacetic acid.

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Hermann Staudinger

Hermann Staudinger (23 March 1881 – 8 September 1965) was a German organic chemist who demonstrated the existence of macromolecules, which he characterized as polymers.

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Hydrogen chloride

The compound hydrogen chloride has the chemical formula and as such is a hydrogen halide.

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Imine

An imine is a functional group or chemical compound containing a carbon–nitrogen double bond.

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Isopropenyl acetate

Isopropenyl acetate is an organic compound, which is the acetate ester of the enol tautomer of acetone.

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Ketene

A ketene is an organic compound of the form R′R″C.

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Lactone

Lactones are cyclic esters of hydroxycarboxylic acids, containing a 1-oxacycloalkan-2-one structure, or analogues having unsaturation or heteroatoms replacing one or more carbon atoms of the ring.

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Malonate

The malonate or propanedioate ion is CH2(COO)22− (malonic acid minus two hydrogen ions).

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N,N'-Dicyclohexylcarbodiimide

N,N'-Dicyclohexylcarbodiimide is an organic compound with the chemical formula C13H22N2 whose primary use is to couple amino acids during artificial peptide synthesis.

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Organic compound

In chemistry, an organic compound is generally any chemical compound that contains carbon.

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Organic Syntheses

Organic Syntheses is a peer-reviewed scientific journal that was established in 1921.

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Polyester

Polyester is a category of polymers that contain the ester functional group in their main chain.

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Proton

| magnetic_moment.

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Pyrolysis

Pyrolysis is the thermal decomposition of materials at elevated temperatures in an inert atmosphere.

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Staudinger synthesis

The Staudinger Synthesis, also called the Staudinger Ketene-Imine Cycloaddition, is a chemical synthesis in which an imine reacts with a ketene through a non-photochemical 2+2 cycloaddition to produce a ''β''-lactam.

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Stearic acid

Stearic acid is a saturated fatty acid with an 18-carbon chain and has the IUPAC name octadecanoic acid.

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Thioketene

Thioketenes are organosulfur compounds analogous to ketenes with the general formula R2C.

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Triethylamine

Triethylamine is the chemical compound with the formula N(CH2CH3)3, commonly abbreviated Et3N.

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Wolff rearrangement

The Wolff rearrangement is a reaction in organic chemistry in which an α-diazocarbonyl compound is converted into a ketene by loss of dinitrogen with accompanying 1,2-rearrangement.

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Ynol

In chemistry, an ynol (or alkynol) is an alkyne with a hydroxyl group affixed to one of the two carbons composing the triple bond.

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Redirects here:

Ketenes, Schmidlin ketene synthesis.

References

[1] https://en.wikipedia.org/wiki/Ketene

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