Synthetic routes
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Alkane –> haloalkane reaction conditions
alkane + halogen –> Haloalkane + hydrogen halide reagent: halogen conditions: UV light mechanism: free radical substitution use excess alkane to limit further substitutions
alkene –> dihaloalkane reaction conditions
alkene + halogen –> dihaloalkane reagent: halogen Conditions: 20°C mechanism: electrophilic addition
alkene –> haloalkane reaction conditions
alkene + hydrogen halide --> haloalkane reagents: hydrogen halide conditions: 20°C mechanism: electrophilic addition unsymmetrical alkenes produce multiple products
alkene –> alcohol reaction conditions
alkene + water --> alcohol reagent: steam conditions: conc H3PO4, 300°C, 60-70atm mechanism: electrophilic addition 1°, 2°, 3° alcohols can be produced
alkene –> alkane reaction conditions
alkene + hydrogen --> alkane reagent: hydrogen conditions: Ni catalyst, 150°C mechanism: electrophilic addition reaction type: hydrogenation
haloalkane –> alcohol reaction conditions
haloalkane + NaOH --> alcohol + sodium halide reagent: NaOH(aq) conditions: reflux mechanism: nucleophilic substitution 1°, 2°, 3° alcohols can be produced
haloalkane –> amine reaction conditions
haloalkane + ammonia –> amine + ammonium halide reagent: conc ammonia conditions: aqueous ethanol, reflux mechanism: nucleophilic substitution
haloalkane –> nitrile reaction conditions
haloalkane + KCN –> Nitrile + potassium halide reagent: potassium cyanide conditions: potassium cyanide in ethanol, reflux mechanism: nucleophilic substitution adds C atom to chain
alcohol –> alkene reaction conditions
alcohol –> alkene + water conditions: conc H2SO4, 170°C (or Al2O3 catalyst) mechanism: acid catalysed dehydration reaction type: elimination
alcohol –> haloalkane reaction conditions
alcohol + hydrogen halide --> haloalkane + water reagents: hydrogen halide conditions: H2SO4, 20°C mechanism: nucleophilic substitution to separate resultant mixture: separating funnel, neutralise using NaHCO3 dehydrate using anhydrous Na2SO4 distillation
1° alcohol –> aldehyde reaction conditions
1° alcohol + [O] –> aldehyde + water conditions: K2Cr2O7 + H2SO4, excess alcohol, distillation reaction type: oxidation
alcohol –> carboxylic acid reaction conditions
alcohol + 2[O] –> carboxylic acid + water conditions: K2Cr2O7 + H2SO4, excess alcohol, reflux reaction type: oxidation
2° alcohol –> ketone reaction conditions
2° alcohol + [O] –> ketone + water conditions: K2Cr2O7 + H2SO4 in excess, reflux reaction type: oxidation
aldehyde –> carboxylic acid reaction conditions
aldehyde + [O] –> carboxylic acid condition: K2Cr2O7 + H2SO4 in excess, reflux reaction type: oxidation