Ch 20/21 Flashcards

1
Q

What reagents do you use for the following reaction?

A

H2O

H2SO4 (catalyst)

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

What reagents do you use for the following reaction?

A

H20

HCl (Catalyst)

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

What reagents do you use for the following reaction?

A

H2NCH2CH3

2 equivalent

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

What reagents do you use for the following reaction?

A

CH3OH

CH3ONa

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

What reagents do you use for the following reaction?

A

MCPBA

HOSO2CF3

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

What is the product of the following reaction?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the product of the following reaction?

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

Put the following in order for Aptitude for Migration with MCPBA

most likely to migrate –> least likely to migrate

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

What reagents do you use for the following reaction?

A

PROTECTING AMINE (STEP 1)

BOC2O

NaHCO2

DEPROTECTING AMINE (STEP 2)

TFA

CF3COH2

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

What reagents do you use for the following reaction?

A

H2N-R’

DCC

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

What reagents do you use for the following reaction?

A

HO-R’

DCC

DMAP

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

What reagents do you use for the following reaction?

A

1) NaOCH3, HOCH3
2) CH3CO2H

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

What reagents do you use for the following reaction?

A

1) NaOH, H2O
2) CH3CO2H

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

What reagents do you use for the following reaction?

A

1) NaOCH2CH3
2) CH3CO2H

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

When do you use BOC protecting group?

Why?

A

To protect an amine group from reacting - ensuring an OH group does react

amines are more basic and nucleophilic compared to alcohols

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

Which of the following is the least basic?

A
17
Q

Which of the following undergoes the fastest SN1 substitution?

A