Ch.10 Flashcards

1
Q

Alcohol

A

a compound in which a hydrogen atom of a hydrocarbon has been replaced by a hydroxyl group -OH

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2
Q

Alcohol

A
  1. Find the longest chain containing the carbon atom bearing the -OH group
  2. Drop the e and add -o
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3
Q

What has priority numbering, alcohols or doubles?

A

Alcohol

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4
Q

Diols

A

An organic compound that contains two alcohol groups

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5
Q

Phenol

A

An organic compound with a hydroxyl group bonded directly to an aromatic ring

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6
Q

5 Carbon Rule

A

for every 5 carbons you need one alcohol for it to dissolve in water

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7
Q

Acidity decreases when the number of carbons attached to an alcohol ______

A

increases

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8
Q

Halogens and other electron-withdrawing groups _______ acidity of alcohols

A

increase

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9
Q

Hindered alcohols react faster with ______ than with ______

A

potassium
sodium

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10
Q

sodium hydride is a ______ base than sodium and potassium

A

stronger

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11
Q

A Phenol is ________ times more acidic than cyclohexanol

A

100 million

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12
Q

Charge dislocation makes a molecule ____ stable, and _____ acidic

A
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13
Q

What metals does carbon typically bond to. What is it good for forming? What does C act as

A

Mg, Li
Good for forming carbon-carbon bonds
Nucleophile

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14
Q

Do Grignard Reagents like water?

A

NO MAAM

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15
Q

What form does an organomagnesium halide take?

A

R-Mg-X

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16
Q

What solvents do grignard reactions (Mg) use?

A

Ethers

17
Q

What form does an organomagnesium reagent take

A

R-Li

18
Q

What solves does grignard reactions (Li) use?

A

A wide variety of solvents, ether is not required

19
Q

If a molecule is chiral, what does it need?

A

Wedges and Dashes

20
Q

Grignards are good nucleophiles but in the presence of ________ it will act as a strong base

A

acidic protons

21
Q

What does sodium borohydride (NaBH4) react with

A

carbonyls of aldehydes or ketones, NOT WITH ESTERS OR CARBOXYLIC ACIDS

22
Q

What does LIthium Aluminum HYdride (LiAlH4) react with

A

Reduces ketones, aldehydes, esters, carboxylic acids into alcohols

23
Q

What reduces aldehydes?

A

NaBH4, LiAlH4

24
Q

What reduces ketones?

A

NaBH4, LiAlH4

25
Q

What reduces an alkene

A

Nothing

26
Q

what reduces an acid anion

A

LiAlH4

27
Q

What reduces an Ester

A

LiAlH4

28
Q

What does Raney Nickel do?

A

Reduces double and triple bonds within the molecule

29
Q

What is more acidic, thiol or oxygen

A

Thiol because of the S-H bond