Unit 2 - #10 Amines / Amides

Question 1

Naming - Amine

Answer 1

-amine

Question 2

Naming - Amide

Answer 2

-amide

Question 3

MP/BP - Amine

Answer 3

Intermediate, lower than alcohol

Question 4

MP/BP - Amide

Answer 4

Very high, higher than alcohol

Question 5

Polarity/Solubility - Amine

Answer 5

Polar, soluble

Question 6

Polarity/Solubility - Amide

Answer 6

Polar, soluble

Question 7

State - Amine

Answer 7

Gases (smaller), solids (larger)

Question 8

State - Amide

Answer 8

Solids

Question 9

Notable use - Amine

Answer 9

Dye

Question 10

Notable use - Amide

Answer 10

Kevlar vests

Question 11

Name - C-C-C-N

Answer 11

Propanamine

Question 12

Name - N-C-C-C(-C)-C-C-C (cyclical)

Answer 12

3-methylaniline

Question 13

Name - C-C-C-C-C-N-C

Answer 13

N-methylpentan-2-amine

Question 14

Name - C-C-C-C(=O)-N-C

Answer 14

N-methylbutanamide

Question 15

Name - C-C(=O)-N(-C)-C-C

Answer 15

N-ethyl-N-methylethanamide

Question 16

Formation - Amide

Answer 16

Carboxylic acid + Amine

Question 17

What are primary, secondary, and tertiary amines?

Answer 17

1. N attached to 1 C, 2 H bond sites
2. N attached to 2 C, 1 H bond sites
3. N attached to 3 C, 0 H bond sites

Question 18

Rank M.P/B.P of primary, secondary, tertiary amines

Answer 18

3 < 2 < 1

Question 19

What is the naming for a benzene ring with an amine group?

Answer 19

-aniline

Question 20

How do you turn a primary amine into a secondary amine?

Answer 20

Haloalkane + Primary Amine -> Secondary Amine

Question 21

How do you create a primary amine?

Answer 21

Add a haloalkane to ammonia.
X-R + NH3 -> R-NH2 + X

Question 22

Explain amidification

Answer 22

Type of condensation
Carboxyl group (COOH) + Amine group (N) = Amide group C(=O)-N + H2O removed