reactions Flashcards
Addition Reaction - Hydrogenation
Alkene + H₂ = alkane
conditions: metal catalyst
Addition Reaction - Halogenation
Alkene + Br₂ = dibromoalkane
conditions: room temp (bromine water)
Addition Reaction - Hydrohalogenation
Alkene + HBr = bromoalkane
conditions: room temp
Addition Reaction - Hydration
Alkene + H₂O = alkanol
conditions: dilute H₂SO₄ - catalyst
Substitution of alkane by Halogen
Alkane + Br₂ = bromoalkane + HBr
conditions: UV
Substitution of alcohol by hydrohalogenation
alcohol + HBr = haloalkane + H₂O
conditions: 3° room temp, 1° & 2° higher temps
Substitution of haloalkane by NaOH/KOH
haloalkane + NaOH = alcohol + NaBr
conditions: NaOH + heat
Substitutions of tertiary alcohol by ZnCl₂
alcohol + ZnCl₂ = chloroalkane
conditions: ZnCl₂/conc. HCl
Elimination - Dehydration of alcohol
Alcohol = alkene + H₂O
conditions: conc. H₂SO₄ or H₃PO₄, 3° room temp, 1° & 2° higher temps
Oxidation - Primary alcohol
=aldehyde = carboxyllic acid
Oxidation - Secondary alcohol
=keytone
Oxidation - Tertiary alcohol
No Reaction NR
Combustion of hydrocarbons
Fuel + O₂ = CO₂ + H₂O
Condensation - making amide