Zusammenfassung der Ressource
Alcohols
- Combustion: excess oxygen,
forms CO2 and water
- CH3CH2OH + 3O2 -->
2CO2 + 3H2O
- Substituion: with halogens
to form haloalkanes
- Ethanol + HCl -->
chloroethane + water
- Esterification: alcohol +
carboxylic acid --> ester
+ water (equiibrium
mixture with conc.
H2SO4 catalyst)
- Ethanol + ethanoic acid -->
ethyl ethanoate + water
- Dehydration: alcohol -> alkene + water
(pumice catalyst and heat)
- Oxidation:
- Primary:
to al to
carboxylic
acid
- Secondary:
to ketone
- Acid. K2Cr2O7 or
KMnO4
- Orange
to
green
- Purple to
colourless
- Reaction with Na: gives sodium
alkoxide + H2
- With
NaOH:
sodium
alkoxide +
water