6.2.1 amines

Question 1

preparation of aromatic amines

Answer 1

-reduction
-of nitroarenes
-by Sn and conc HCl

Question 2

preparation of aliphatic amines (pri,sec,ter)

Answer 2

-substitution with haloalkanes and excess ethanolic ammonia = pri
-substitution with haloalkane and pri amine = sec
-substitution with haloalkane and sec amine = ter

Question 2

what property do amines that allows them to form salts

Answer 2

basic- lone pair on the nitrogen
= nitrogen accepts H+ or donates pair