quick quiz review Flashcards
(22 cards)
products of
but-2-ene + chlorine
addition reaction
2,3-dichlorobutane
products for propan-2-ol
elimination reaction
propene + water
products for
benzene + chlorine
substitution rxn
chlorobenzene + hydrogen chloride
(electrophilic)
products of
bromobenzene + sodium hydroxide
substitution reaction
phenol + sodium bromide
(nucleophilic rxn)
products of
benzioc acid + ethanol
esterification
ethyl benzoate + water
conditions for addition rxn
usually needs catalyst –> metals or metal ions
ex. Pt(s) or FeCl3
conditions for substitution rxn
alkanes - heat or UV light
aromatics - catalyst like FeBr3
otherwise none
conditions for elimination rxn
heat and:
- strong acid if organic reactant is alcohol
- strong base if organic reactant is alkyl halide (an alkane with a halogen branch)
conditions of esterification rxn
strong acid and heat
relative Ea substitution rxn
high
second lowest
relative Ea addition rxn
low
least
relative Ea elimination rxn
high
most
relative Ea esterification rxn
high
2nd most
in the bromine water test, what colour will the solution turn with alkane, alkene, and alkynes?
alkane - saturated, turns orange
alkene + alkyne - unsaturated, turns colourless
functional group of alkane
alkyl
functional group of alkenes
alkenyl
functional group of alkynes
alkynyl
functional group of alcohols
hydroxyl
functional group of carboxylic acids
carboxyl
functional group of esters
ester
functional group of arenes
(this is benzene)
phenyl
how does limited O2(g) in hydrocarbon combustions impact concentration products?
less CO2 gas
more CO gas
more C gas
