1/8
Halogenoalkane —> Alcohol
Nucleophilic substitution
Aqueous NaOH/KOH
Heat under reflux
Halogenoalkane —> Nitrile
Nucleophilic substitution
KCN in ethanol
Heat under reflux
Halogenoalkane —> 1º amine
Nucleophilic substitution
Excess NH3 in ethanol
Heat under pressure
Halogenoalkane —> Alkene
Elimination
KOH in ethanol
Heat under reflux
Alkene —> Dihalogenoalkane
Electrophilic addition
Br2
Room temperature
Alkene —> Halogenoalkane
Electrophilic addition
HBr
Room temperature
Alkene —> Alkyl hydrogensulfate —> Alcohol
Electrophilic addition
Conc. H2SO4
Room temperature
Hydrolysis
Water
Warm mixture
1º Alcohol —> Aldehyde
Oxidation
Acidified K2Cr2O7
Heat and distil
2º Alcohol —> Ketone
Oxidation
Acidified K2Cr2O7
Heat