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Organic Chem II > Quiz 3 > Flashcards

Quiz 3 Flashcards

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1
Q

What is the template molecule used for naming carboxylic acids?

A

Pentanoic acid

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2
Q

What is the naming system for acyl halides and draw one from the template molecule

A

Drop “ic acid” and add “yl chloride” to make pentanonyl chloride

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3
Q

What is the naming system for annhydrides and draw one from the template molecule

A

drop “acid” and add “anhydride” to make pentanoic anhydride

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4
Q

what is the naming system for ester and draw one from the template molecule

A

drop “ic acid” add “ate” and put the alkyl name in front to make methyl pentanoate

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5
Q

What is the naming system for amides and draw one from the template molecule

A

drop “oic acid” add amide to make pentanamide

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6
Q

What is the naming system for nitriles and draw one from the template molecule

A

drop “oic acid” and add enitrile to make pentanenitrile

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7
Q

What does hydrolysis always result in and what is being added

A

Adding water will always result in a carboxylic acid

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8
Q

What does alcoholysis always result in and what is being added

A

adding alchols will always result in an ester except for nitriles and amides which will not react

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9
Q

What does aminolysis result in and what is being added

A

adding ammonia or amines to make amide

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10
Q

What is the saponification rxn

A

ester plus H2O and NaOH results in R-C(=O)-ONa+ and R’-OH

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11
Q

What is transesterification

A

Making an ester from an ester during alcholysis which always makes an ester

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12
Q

What is a carboxylic acid

A

carbonyl bonded to OH and R group

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13
Q

What is an aldehyde

A

Carbonyl bonded to a H and R group

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14
Q

What is a ketone

A

Carbonyl bonded to R and R’ groups

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15
Q

What does DIBAL do and under what conditions

A

When -78 degrees celcius it reduces an ester to an aldehyde plus alchol

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16
Q

What does SOCl2 do

A

Adds Cl where an O is

17
Q

What are the reagents for a jones reaction and what does it do

A

CrO3 and H2SO4; makes a carboxylic acid from a primary alcohol and makes an aldehyde from a carb acid

18
Q

What are the grignard reagents and what do they do

A

R’MgBr and H3O+ make an ester into a tertiary and primary alcohol

19
Q

What are the organolithium compound reagents and what do they do

A

R’Li and H3O+ make an ester into a tertiary and primary alcohol

20
Q

What are the gilman reagents and what do they do

A

R2CuLi, ether and water replace Cl with Rn and never reacts with esters

Organic Chem II (6 decks)

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