Organic Chemistry Homework Package - Answers # 46 - end

c. 4-methoxy-4-methylbutane Should be 2-methoxypentane

d. 2-ethoxybenzene Should be ethoxybenzene

46. Name each amine. H3C

CH2

H3C

CH2 CH2

CH2 CH2 CH

CH2 NH2

a.

H3C

c. pentan-1-amine

NH CH2 CH3

N-ethylpentan-2-amine

CH3 H3C

H3C

CH2 H2C

CH2 CH

b.

NH2

CH2 CH2

CH2 HC

CH2 CH2

CH2

CH3

N

d.

octan-4-amine

47. Draw the condensed structural formula for each amine. a. methanamine

H3C

CH2 CH2 CH3

N-propyl-N-methylheptan-4-amine

b. N-propylbutan-1-amine

c. hexan-1,4-diamine

d. N-ethyl-N-methylheptan-3-amine

48. Draw line structure of each amine a. propan-1-amine H2N

b. N-ethylpentan-2-amine

HN

c. N,N-dimethylbutan-2-amine

N

d. N-ethyl-N-propylhexan-3-amine

N

49. Name each amide. H

H N

a.

H

O

C

CH2 C

O

methanamide

CH2 CH2

c.

H3C

NH

CH2 CH2 CH3

N-propylpentanamide

NH2 H3C

CH2

CH2 C

CH2 HC

b.

O

H3C

CH2 CH3

CH2

O

CH2 C

3-ethylhexanamide

N

CH3

H2C

d.

CH3

N-ethyl-N-methylbutanamide

50. Draw the condensed structural formula for each amide. a. ethanamide

b. 2-methylpropanamide

c. N,N-diethylhexanamide

d. N-ethyl-N-propyl-2-methylbutanamide

51. Name each amide. O O

a.

NH2

N

propanamide

c. N,N-dimethyl-2-propylhexanamide

NH

b.

O

2,2-dimethyl-N-propylbutanamide