Oxidación de un alcohol secundario a cetona
R2CHOH + [O] → R2CO + H2O
Descripción general
Secondary alcohols are oxidized to ketones by various oxidizing agents. Unlike primary alcohols, secondary alcohols cannot be over-oxidized because ketones lack the C-H bond needed for further oxidation. The Jones reagent (CrO₃/H₂SO₄) is a standard reagent for this transformation.
Participantes
| Rol | Sustancia | Coeficiente | Estado |
|---|---|---|---|
| Producto | Agua H₂O | 1 | (l) |
Ejemplo cotidiano
Acetone (propanone), the simplest ketone and a common nail polish remover solvent, can be made by oxidizing isopropanol.
Importancia industrial
Fundamental en la manufactura de cetonas industriales como acetona, ciclohexanona y metil etil cetona.
Propiedades
- Tipo
- Orgánica
- Reversible
- No
- Energía
- Exotérmico
- ΔH
- -170,0 kJ/mol
- Catalizador
- CrO₃ in H₂SO₄ (Jones reagent)
Reacciones relacionadas
Preguntas frecuentes
What is the equation for Oxidación de un alcohol secundario a cetona?
The balanced equation is: R₂CHOH + [O] → R₂CO + H₂O.
What type of reaction is Oxidación de un alcohol secundario a cetona?
Oxidación de un alcohol secundario a cetona is a orgánica reaction.
Is Oxidación de un alcohol secundario a cetona exothermic or endothermic?
Oxidación de un alcohol secundario a cetona is exothermic (releases energy). The enthalpy change (ΔH) is -170.0 kJ/mol.
What conditions are needed for Oxidación de un alcohol secundario a cetona?
This reaction requires a catalyst (CrO₃ in H₂SO₄ (Jones reagent)).