Brainscape's Knowledge GenomeTM

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


See full index

mcat organic > Alcohols > Flashcards

Alcohols Flashcards

You may prefer our related Brainscape-certified flashcards:
MCAT flashcards
1
Q

Suffix for alcohols

A

-ol

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

Prefix for alcohols

A

Hydroxy-

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

Phenol

A

Hydroxy attached to a benzene ring

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

Ortho

A

Next to the -OH on benzene ring

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

Meta

A

One down from -OH on benzene ring

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

Para

A

Directly across from -OH on benzene ring

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

Why are phenols so acidic?

A

Possible resonance between the ring & the lp’s on the oxygen make the H extra acidic

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

What causes alcohols to have high boiling & melting points?

A

Intermolecular hydrogen bonding

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

What does hydrogen bonding cause?

A

Increased melting points, boiling points, and solubility in water

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

What can cause an increase in boiling point?

A

Increased amount of -OH groups

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

Hydrogen bonding atoms

A

NOF

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

pKa of phenol

A

Around 10

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

Electron-withdrawing group on phenols?

A

Increase acidity

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

Electron-donating groups on phenols?

A

Decrease acidity

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

More alkyl groups creates?

A

Less acidity (donate electrons) & stabilizes positive charge stability, but destabilizes negative charge stability

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

What causes stability in carbocations?

A

More substitution

17
Q

What can primary alcohols be oxidized to ?

A

Aldehydes

18
Q

What can secondary alcohols be oxidized to?

A

Ketones

19
Q

What must primary alcohols be oxidized by to create aldehyde?

A

PCC

20
Q

Can tertiary alchohols be oxidized?

A

No

21
Q

What will oxidize a primary alcohol to a carboxylic acid?

A

Chromium

22
Q

What is Jones oxidation

A

CrO3, H2SO4 and acetone

23
Q

What will Jones oxidation do to primary & secondary alcohols

A

Primary- carboxylic acids

Secondary- ketones

24
Q

Mesylate

A

Contains -SO3CH3 from methanesulfonic acid
Better leaving group than hydroxyl
Protecting group

25
Q

Tosylate

A

Contain -SO3C6H4CH3
Better leaving group than hydroxyl
Protecting group

26
Q

Ketals & acetals are made from?

A

Diols

27
Q

How are ketals & acetals deprotected?

A

Aqueous acid

28
Q

Quinone

A

Treatment of phenols with oxidizing agents makes these (carbonyls on benzene ring)
Resonance stabilized electrophiles
Electron acceptors

29
Q

Phylloquinone is

A

Vitamin K used in photosynthesis & electron transport, carboxylation of some clotting factors in blood

30
Q

Hydroquinone

A

Benzene ring with 2 hydroxyl groups

31
Q

Hydroxyquinone

A

Contains 2 carbonyls and a variable number of hydroxyl groups on a benzene ring

32
Q

How do hydroxylquinones behave?

A

Like quinones with electron-donating groups making them less electronegative

33
Q

Ubiquinone/Coenzyme Q

A

Electron carrier associated with Complex I, II, and II of ETC
Reduced to ubiquinol when it accepts electrons
Within phospholipid bilayer

mcat organic (10 decks)

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