reactions of hydrocarbons Flashcards
combustion reaction with unlimited oxygen
hydrocarbon + o2 -> Co2 + H2O
combustion reaction with limited oxygen
hydrocarbon + o2 –> CO + H2O
substitution reaction with halogen (in UV light) (alkane)
hydrocarbon + (halogen)2 -> halogen-hydrocarbon + H-halogen
C4H10 + Cl2 -> C4H9Cl + HCL
addition reactions with alkenes
propene + h2 -> propane
propene + Cl2 -> chloro-propane
double bond is broeken and new atoms join the chain
what is addition reaction with hydrogen in alkenes called
hydrogenation
addition reaction in alkene with water in presence of hydrogen sulfate catalyst (hydration)
propene + h2O -> propanol
benzene reaction with halogen (Cl2)
halogenation
one atom replaces a hydrogen and this hydrogen forms compound with the remained halogen atom (HCl)
benzene reaction with nitric acid
nitration (HNO3)
replace NO2 with a H and then that H and the H and O in teh acid form H20.
benzene reaction with alkyl group
alkylation CH3Cl or AlCl3
add Alkyl and replace with H and with that H form compounds with remaining compounds (HCl)
excess halogens with substitution reaction with alkanes
hydrocarbon + excess (halogen) -> Cxhalogen(all) + H-halogen