mines
derivedfrom ammoniamolecules allcontain a nitrogenatom wherehydrogens
re replaced with an organicgroup
differenttypes of amine
primaryamine
e
glaze
ni t methylamine
secondary amine
e
Glaze ni dimethyl amine
aliphatic amines
tertiary amine
ed
azo ni trimethylamine
quaternary ion
me
aromatic amine primary
is e g i n H
p
phenylamine
cationicsurfactants
quaternary ammonium salts that have a longhydrocarbon tail
used to make cleaningproductssuch as shampoolaundrydetergents
nd washing upliquids
non polar tail is attracted to the oil grease polarhead attracted to water
allows water and oiltomix and remove greasefrom clothink skin dishes
have a ve ammonium ion which is attracted to vely charged fibres and hair
removes static so is used in hair conditionerandfrabic softener
e91
cuz I tetramethylammoniumchloride
amines as a base
amines have a lone pair of electrons that allow them toaccept a proton
Ct as a base
order of base strength weakest to strongest
Aromatic amines Ammonia Primary aliphatic amines
Benzene is an e withdrawinggroupso it pulls electrons away
milfromatic into the ring structure se density at Nitrogen
Ammonia
Yes
reduces
ng so lone
it
pair availability isreduced and aromatic amine
n ng densityspread equally in Nitrogen
e
Primaryaliphaticamines
alkyl groups are e pushinggroups sotheypushe towards
Nitrogen se density at Nitrogenincreases so lone pair
a pg availability is increased and primaryaliphatic amines are
more basic
amines are also nucleophiles
derivedfrom ammoniamolecules allcontain a nitrogenatom wherehydrogens
re replaced with an organicgroup
differenttypes of amine
primaryamine
e
glaze
ni t methylamine
secondary amine
e
Glaze ni dimethyl amine
aliphatic amines
tertiary amine
ed
azo ni trimethylamine
quaternary ion
me
aromatic amine primary
is e g i n H
p
phenylamine
cationicsurfactants
quaternary ammonium salts that have a longhydrocarbon tail
used to make cleaningproductssuch as shampoolaundrydetergents
nd washing upliquids
non polar tail is attracted to the oil grease polarhead attracted to water
allows water and oiltomix and remove greasefrom clothink skin dishes
have a ve ammonium ion which is attracted to vely charged fibres and hair
removes static so is used in hair conditionerandfrabic softener
e91
cuz I tetramethylammoniumchloride
amines as a base
amines have a lone pair of electrons that allow them toaccept a proton
Ct as a base
order of base strength weakest to strongest
Aromatic amines Ammonia Primary aliphatic amines
Benzene is an e withdrawinggroupso it pulls electrons away
milfromatic into the ring structure se density at Nitrogen
Ammonia
Yes
reduces
ng so lone
it
pair availability isreduced and aromatic amine
n ng densityspread equally in Nitrogen
e
Primaryaliphaticamines
alkyl groups are e pushinggroups sotheypushe towards
Nitrogen se density at Nitrogenincreases so lone pair
a pg availability is increased and primaryaliphatic amines are
more basic
amines are also nucleophiles
