Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Chem: Organic Chemistry And Analysis > 27.1 amines > Flashcards

27.1 amines Flashcards

You may prefer our related Brainscape-certified flashcards:
AP® Chemistry flashcards Periodic Table flashcards Chemistry 101 flashcards Organic Chemistry 101 flashcards
1
Q

what is an aliphatic amine?

A

nitrogen atom is attached to at last one straight or branched carbon chain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

what is an aromatic amine?

A

nitrogen atom is attached to an aromatic ring

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

draw a primary amine

A

page 474

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

draw a secondary amine

A

page 474

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

draw a tertiary amine

A

page 474

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

how do you name a primary amine with the -NH2 on the end of the carbon chain?

A
  • add -amine to the alkyl chain
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

how do you name a primary amine with the -NH2 not in the 1st position?

A
  • add amino- to the alkyl group

- add a number to indicate the position

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

how do you name secondary amines and tertiary amines containing the same alkyl groups?

A
  • add di- or tri-

- add -amine to the alkyl group

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

how do you name secondary amines and tertiary amines containing 2 or more different groups attached to the nitrogen?

A
  • N to any group attached

- add -amine to the alkyl group

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

why can amines act as bases?

A

lone pair of electrons on the nitrogen atom can accept a proton

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

what is formed when a proton is accepted by an amine?

A

a dative covalent bond

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

draw the reaction of ethylamine accepting H+

A

page 475

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

what is formed when amines reacts with HCl?

A

RNH3+Cl-

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

what is formed when amines react with sulfuric acid?

A

(RNH3+)2SO4^2-

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

what allows NH3 to act as a nucleophile?

A

lone pair of electrons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

what are the condition and reagents need to convert a chloroalkane to a primary amine?

A

ethanol

NH3

17
Q

why is ethanol used in forming chloroalkane-> primary amine?

A

prevent any substitution of the chloroalkane by water to produce alcohol

18
Q

why is excess ammonia used in forming chloroalkane-> primary amine?

A

reduce further substitution of the amine group to form secondary and tertiary amines

19
Q

write the 2 reactions for the salt formation and amine formation in preparing primary amines

A

page 476

20
Q

write the 2 reactions for the salt formation and amine formation in preparing secondary amines

A

page 476

21
Q

write the 2 reactions for the salt formation and amine formation in preparing tertiary amines

A

page 476

22
Q

what are the conditions and reagents needed to convert nitrobenzene to phenylamine?

A 
Sn/  conc HCl
excess NaOH(aq)
23
Q

write the equation converting nitrobenzene to phenylamine

A

page 477

Chem: Organic Chemistry And Analysis (21 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions