Amines

Question 1

Answer 1

Ethylamine

Question 2

Answer 2

Question 3

Answer 3

3-pentylamine OR 3-amino pentane

Question 4

Answer 4

N,N-diethylamine

Question 5

Answer 5

Question 6

Answer 6

Question 7

Answer 7

N,N,N-triphenylamine

Question 8

Answer 8

Question 9

Answer 9

Question 10

Order of strongest to weakest amines

Answer 10

Question 11

Why is tertiary amine stronger than secondary amine? (3)

Answer 11

Question 12

Why is triphenyl amine weaker than diphenyl amine?

Answer 12

Question 13

NUCLEOPHILIC FURTHER SUBSTITUTION MECHANISM QUESTIONS FROM BOOKLET

Question 14

How to ensure a higher yield of 1° amine?

Answer 14

Question 15

How to ensure a high yield of quaternary ammonium salt?

Answer 15

Use excess haloalkane

Question 16

For 2°, 3° + 4° amine?

Answer 16

Question 17

2 step mechanism from chloromethane to ethyl amine?

Answer 17

Question 18

Name of 2 step mechanism, reagents + conditions for haloalkane to amine?

Answer 18

Reduction

Question 19

Problems for nucleophilic substitution for amines?

Answer 19

Further substitution will occur

Question 20

Problems for reduction for amines? (2)

Answer 20

• More steps - lower yield
• KCN is toxic

Question 21

Answer 21

Question 22

Answer 22

Question 23

Reagents + conditions needed to reduce nitrobenzene to amine?

Answer 23

Question 24

Equation to reduce nitrobenzene to amine?

Answer 24

Question 25

Equation to make nitrobenzene?

Answer 25

Question 26

Equation to prevent phenyl ammonium chloride from forming due to presence of HCl?

Answer 26

Question 27

Uses of quaternary ammonium salts? (2)

Answer 27

- To make hair conditioner - To make fabric Softener

Question 28

Uses of amines? (2)

Answer 28

- To make dyes - To make pharmaceuticals

Question 29

Answer 29