Matches in DBpedia 2014 for { <http://dbpedia.org/resource/Ketyl> ?p ?o. }
Showing items 1 to 38 of
38
with 100 items per page.
- Ketyl abstract "A ketyl group in organic chemistry is an anion radical that contains a group =C-O• in which an oxygen radical is bonded directly to carbon, negatively charged. This molecular entity is very unstable and appears in chemical reactions as a reactive intermediate.Another mesomeric structure has the radical position on carbon and the negative charge on oxygen.A ketylKetyls can be formed as radical anions by one-electron reduction of carbonyls with alkali metals. Ketyls are also involved in the pinacol coupling reaction and the McMurry reaction. They can also be used as a reagent for determining the presence of small amounts of water. The ketyl molecule is intensely colored.The ketyl radicals derived from the reaction of sodium and benzophenone is sometimes used a desiccant in distilling solvents. Sodium reduces benzophenone to the soluble ketyl radical, which reacts quickly with the water and oxygen dissolved in the solvent. The deep blue coloration qualitatively indicates dry, oxygen-free conditions. The method, while popular in research laboratories, is inferior in terms of safety and drying effectiveness relative to molecular sieves.".
- Ketyl thumbnail Toluene_with_sodium-benzophenone.jpg?width=300.
- Ketyl wikiPageID "3228577".
- Ketyl wikiPageRevisionID "567981715".
- Ketyl hasPhotoCollection Ketyl.
- Ketyl subject Category:Free_radicals.
- Ketyl subject Category:Functional_groups.
- Ketyl type Abstraction100002137.
- Ketyl type Atom114619225.
- Ketyl type FreeRadical114874196.
- Ketyl type FreeRadicals.
- Ketyl type FunctionalGroups.
- Ketyl type Group100031264.
- Ketyl type Matter100020827.
- Ketyl type Part113809207.
- Ketyl type PhysicalEntity100001930.
- Ketyl type Relation100031921.
- Ketyl type Substance100019613.
- Ketyl comment "A ketyl group in organic chemistry is an anion radical that contains a group =C-O• in which an oxygen radical is bonded directly to carbon, negatively charged. This molecular entity is very unstable and appears in chemical reactions as a reactive intermediate.Another mesomeric structure has the radical position on carbon and the negative charge on oxygen.A ketylKetyls can be formed as radical anions by one-electron reduction of carbonyls with alkali metals.".
- Ketyl label "Cetilo".
- Ketyl label "Chetile".
- Ketyl label "Cétyle".
- Ketyl label "Ketyl".
- Ketyl label "Ketylradikal".
- Ketyl label "Кетилы".
- Ketyl label "ケチル".
- Ketyl sameAs Ketylradikal.
- Ketyl sameAs Cetilo.
- Ketyl sameAs Cétyle.
- Ketyl sameAs Chetile.
- Ketyl sameAs ケチル.
- Ketyl sameAs m.08_v8f.
- Ketyl sameAs Q900863.
- Ketyl sameAs Q900863.
- Ketyl sameAs Ketyl.
- Ketyl wasDerivedFrom Ketyl?oldid=567981715.
- Ketyl depiction Toluene_with_sodium-benzophenone.jpg.
- Ketyl isPrimaryTopicOf Ketyl.